Problem Solving
Problem solving is the skill of pulling the whole scene together — breaking a messy puzzle into steps and reaching the answer that fits.
What is this skill?
- Problem-solving puzzles give you many loose pieces and no clear single move. You must decide the order, combine what you have, and reach the one outcome that works.
- In Brain Test, this means juggling several objects or instructions at once, planning two moves ahead, and accepting the silly result the scene actually allows.
How to recognize it
- There are too many elements and no obvious first tap.
- The scene changes depending on what you already did, so order matters.
- The goal is fuzzy until you try a combination and watch what fits.
Common tricks
- You must sequence your actions instead of tapping everything at once.
- An earlier step unlocks the only move that solves the later mess.
- The silly final answer is the one that satisfies every clue at once.
Popular levels
A few real levels from the Brain Test series that lean on this skill.
All levels
Every Brain Test level we have solved that trains this skill (564 in total).
Level 6 I overtook the 2nd placed racer. what is my position?
Brain Test
Level 11 Which one is longest?
Brain Test
Level 15 4 + 5 x 5 - 2 = ?
Brain Test
Level 16 Tap them in order
Brain Test
Level 17 What is the hidden number?
Brain Test
Level 30 Spot the differences.
Brain Test
Level 31 How many holes are there in the shirt?
Brain Test
Level 32 2 + 3 = 6 5 + 6 = 30 2 + 1 = 2 3 + 8 = ?
Brain Test
Level 33 Help the car cross the bridge.
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Level 37 None (Visual puzzle)
Brain Test
Level 39 Reach to the finish before time runs out.
Brain Test
Level 42 Get the biggest number possible.
Brain Test
Level 46 Which monkey is carsick
Brain Test
Level 52 Which building is the strongest?
Brain Test
Level 53 We need 9 apples.
Brain Test
Level 56 How many eggs are there?
Brain Test
Level 61 How can this be correct?!
Brain Test
Level 66 I want 9 candies, please.
Brain Test
Level 67 Click them from low to high.
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Level 70 How can this equation work?
Brain Test
Level 72 How many squares are there?
Brain Test
Level 76 How many rectangles are there?
Brain Test
Level 77 How many balls are there?
Brain Test
Level 78 How many cubes are there?
Brain Test
Level 80 Today is Jim's 2nd birthday. Light the candles for him.
Brain Test
Level 82 Make this equation correct.
Brain Test
Level 93 10 = 25 35 = 75 65 = 105 25 = ?
Brain Test
Level 99 My widowed granny has three children. They are all married with at least 1 child. My aunt has three nephews. What is the minimum number of chairs we need for the dinner?
Brain Test
Level 100 What is a cat's child called?
Brain Test
Level 105 Each of these brothers has a sister. How many siblings are there?
Brain Test
Level 107 What is the total cost?
Brain Test
Level 116 Make this correct.
Brain Test
Level 117 Click on the fruits in a certain order.
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Level 118 Birthday time! How old is he though?
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Level 119 Help her hit the target.
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Level 120 Help the rat get the cheese.
Brain Test
Level 123 How does this equation work?
Brain Test
Level 130 If 1 chicken is cooked in 5 minutes, how long would it take to cook 5 chickens?
Brain Test
Level 134 I had 10 fish in my aquarium, and I came home to see that 6 of them died. How many are left in the aquarium?
Brain Test
Level 137 Match the objects with correct countries.
Brain Test
Level 140 Mouse + Cat = 10, Mouse = 4, Cat + Mouse + Mouse = ?
Brain Test
Level 144 How to defeat the wizard?
Brain Test
Level 149 How many triangles are there?
Brain Test
Level 158 Fix the clock please.
Brain Test
Level 163 What is the number below the dice?
Brain Test
Level 167 Get to 6 please.
Brain Test
Level 174 She loves him or she loves him not?
Brain Test
Level 178 What does he see?
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Level 179 Ok, time to lift off!
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Level 180 How many dots are there. I wonder.
Brain Test
Level 181 What is the 50% of 55?
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Level 190 Correct this equation please.
Brain Test
Level 192 Click on green 3 times, blue 10 times and red 5 times.
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Level 193 When I was 6 years old, my sister was half of my age and my brother was twice of my age. 5 years later, what is the sum of my siblings' ages?
Brain Test
Level 194 How many circles are there?
Brain Test
Level 197 Complete the equation correctly.
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Level 201 Quickly tap the numbers in order!
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Level 202 Solve the puzzle.
Brain Test
Level 203 We must score a goal.
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Level 207 Where is the mother lion?
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Level 210 Make a choice!
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Level 211 This man annoyed the llama, get his revenge!
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Level 212 How many teeth he has?
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Level 214 Try to follow the correct pattern.
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Level 223 How many dogs are there?
Brain Test
Level 235 She is so tired, help please.
Brain Test
Level 240 Horsy wants a princess now.
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Level 246 How can this be correct?!
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Level 264 Help him overcome this boring Monday morning.
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Level 267 We must conquer the castle.
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Level 271 He is so angry, calm him down.
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Level 272 We must open this vault.
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Level 274 Why is the car in front not moving?
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Level 275 What is the answer?
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Level 278 What is the question mark?
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Level 280 Pick the correct colors at the screens.
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Level 283 What is the number above 4?
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Level 286 Make the 6th shape follow the pattern.
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Level 291 One of these bears is not real.
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Level 307 Which one tells the truth?
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Level 313 My mom cooks 1 potato in 25 minutes. How long would it take to cook 5 potatoes?
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Level 315 Find the answer.
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Level 317 Solve this murder case, detective.
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Level 319 Which one is his shadow?
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Level 324 Kids don't go to his house. Help him.
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Level 325 How many real ghosts are there?
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Level 326 Time for the candy inspection. All candies to the mother, now!
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Level 335 Help me pick a date for meeting my annoying cousin.
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Level 339 Help the Red Kingdom win.
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Level 348 Score a goal.
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Level 382 Who is naughty?
Brain Test
Level 383 Bring the lovers together.
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Level 384 We must roll 6.
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Level 397 How many spiders are there?
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Level 408 Stop their fight please.
Brain Test
Level 414 Why is he disturbed?
Brain Test
Level 418 The mouse must reach to the cheese.
Brain Test
Level 422 Tap on the biggest animal, then tap on the smaller cat and finally tap on the smallest animal there.
Brain Test
Level 424 Draw the shape without lifting your finger.
Brain Test
Level 425 Draw the shape without lifting your finger.
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Level 426 What's the answer?
Brain Test
Level 427 He wants to get three candies.
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Level 428 They want a fireworks show.
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Level 434 The red team should score a goal.
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Level 435 Find the narcissist cat.
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Level 454 Correct the equation please.
Brain Test
Level 459 Can you solve this?
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Level 462 Fill in the blank.
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Level 469 Find a safe exit.
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Level 473 Find a safe exit.
Brain Test
Level 481 Feed the dogs in this order: Blue, Green, Red.
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Level 502 Connect the balls with lines that don't cut each other.
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Level 516 Why is she afraid?
Brain Test
Level 518 How many squares are there
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Level 519 A mouse must eat the cheese.
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Level 520 Can you solve this, genius? 111 = 3 223 = 7 123 = ?
Brain Test
Level 531 Which one is cheating?
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Level 537 Help Sherlock and Watson to solve the case.
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Level 538 Get help for the hero.
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Level 540 She is angry because he forgot to light the candle.
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Level 552 Crack the code.
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Level 560 Open the secret locker.
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Level 568 Score a header goal.
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Level 569 Score with a freekick.
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Level 572 What's the answer?
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Level 573 Make them both happy.
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Level 575 Tap on a 2.
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Level 576 Wake him up.
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Level 582 Score a goal.
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Level 600 Score a goal.
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Level 606 Balance it.
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Level 608 Count them from the l.
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Level 615 Steady the glass of water.
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Level 619 Tap on a square.
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Level 621 How can it be correct?
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Level 627 Form a square with the matchsticks.
Brain Test
Level 634 How?!
Brain Test
Level 645 Drive away safely.
Brain Test
Level 654 The little prince must be the king.
Brain Test
Level 655 How?!
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Level 664 Make it correct.
Brain Test
Level 668 I want to see eight balls.
Brain Test
Level 4 This morning is quite chilling! She must get some warmth.
Brain Test 2
Level 8 Emily wants these flowers to blossom.
Brain Test 2
Level 9 Hey! What did I just tell? Stop this please.
Brain Test 2
Level 11 She needs some help collecting the apples.
Brain Test 2
Level 12 She needs some fresh milk.
Brain Test 2
Level 14 Let's make some lemonade.
Brain Test 2
Level 17 It is time to harvest our carrots.
Brain Test 2
Level 18 This sheep wonders what is beyond the farm.
Brain Test 2
Level 21 Let's celebrate Emily's birthday with an apple cake.
Brain Test 2
Level 24 It is not fair! Tom wants some fish too!
Brain Test 2
Level 26 Tom's owner is angry that the mouse walks around freely in the house.
Brain Test 2
Level 27 The mouse is hungry, get him some cheese.
Brain Test 2
Level 28 They must escape from the house.
Brain Test 2
Level 29 They need to cross this alley, but these dogs are dangerous.
Brain Test 2
Level 31 Tom has fallen in love at first sight, help him win her heart.
Brain Test 2
Level 32 They need a disguise to get on a plane.
Brain Test 2
Level 34 Make this flight a bit more comfortable for them.
Brain Test 2
Level 36 A monkey got Mick. catch him!
Brain Test 2
Level 37 Tom must catch this naughty monkey.
Brain Test 2
Level 38 How can they pass this hot desert?
Brain Test 2
Level 39 They are so hungry and that cub is enjoying a juicy meat there!
Brain Test 2
Level 41 The lions are chasing and they must get across!
Brain Test 2
Level 42 These wolves are working for the king too!
Brain Test 2
Level 44 They need to find an ally.
Brain Test 2
Level 46 Those bananas were delicious, the gorilla decided to fight for you.
Brain Test 2
Level 47 Here is the King! They must defeat him.
Brain Test 2
Level 48 The city is under attack by monsters! Joe must wake up.
Brain Test 2
Level 52 Hunt down the vampire!
Brain Test 2
Level 54 Zombies are overwhelming. Save him!
Brain Test 2
Level 55 It is his last bolt. Try to defeat them in 1 shot.
Brain Test 2
Level 56 He must drive home to replenish his ammo.
Brain Test 2
Level 58 Now what?! A giant spider!
Brain Test 2
Level 60 Save the woman!
Brain Test 2
Level 62 A mummy attacks at Joe!
Brain Test 2
Level 65 More enemies are approaching.
Brain Test 2
Level 68 There it is! Joe must defeat the Dark Lord to stop all monsters.
Brain Test 2
Level 71 So many choking hazards around. Watch out!
Brain Test 2
Level 73 Nap time for Dory, help her to sleep.
Brain Test 2
Level 78 Jack played too much, he must stop.
Brain Test 2
Level 79 Nancy needs 8 coins to buy a new doll.
Brain Test 2
Level 80 The water is too hot, help her.
Brain Test 2
Level 84 They want to play bowling, but there is no ball.
Brain Test 2
Level 90 He got a package, but it looks suspicious.
Brain Test 2
Level 95 Back to the office, let's investigate these objects.
Brain Test 2
Level 99 Smith must interrogate the man to find out who Eddie is.
Brain Test 2
Level 104 Smith must escape from the mansion.
Brain Test 2
Level 105 Smith found out that Eddie has planted bombs to a skyscraper's basement. Find them.
Brain Test 2
Level 106 Eddie is trying to escape with a helicopter, stop him!
Brain Test 2
Level 107 Smith must get down to confront Eddie.
Brain Test 2
Level 109 This is Betty, and she wants to go out to fishing today.
Brain Test 2
Level 110 Her boat is taking water!
Brain Test 2
Level 111 She fell down from the boat, help her!
Brain Test 2
Level 112 She is drowning, help!
Brain Test 2
Level 113 She got on the land, but is she breathing?!
Brain Test 2
Level 115 We must get rid of this bear.
Brain Test 2
Level 116 The bear is gone, time to wake her up.
Brain Test 2
Level 120 These guys are evil. She must get out of the car.
Brain Test 2
Level 122 There is a helicopter, but they can't hear her.
Brain Test 2
Level 124 She must wake that Eskimo to get help.
Brain Test 2
Level 127 Get rid of these aliens.
Brain Test 2
Level 130 Andy must find a way to protect himself in this tough environment.
Brain Test 2
Level 131 Let's play basketball to get popular.
Brain Test 2
Level 132 Andy needs some friends to plan his escape.
Brain Test 2
Level 133 Andy needs to get that chisel.
Brain Test 2
Level 134 Andy must dig a hole with the chisel.
Brain Test 2
Level 135 Andy must find a way to hide the chisel.
Brain Test 2
Level 136 Dig a tunnel to escape.
Brain Test 2
Level 138 His first attempt was a fail. He must pass this checkpoint to start his new plan.
Brain Test 2
Level 139 Andy needs that screwdriver.
Brain Test 2
Level 140 There is a hidden panel which Andy can open with the screwdriver.
Brain Test 2
Level 141 Andy must move through the air pipes.
Brain Test 2
Level 143 Andy must release his two friends.
Brain Test 2
Level 144 They must find a way to get to the door above.
Brain Test 2
Level 145 They must find a way to avoid those guards.
Brain Test 2
Level 146 They must pass through that door.
Brain Test 2
Level 147 They must find a way to stop the chasing guards while Morgan is working on opening the exit door.
Brain Test 2
Level 153 Her feet are terrible after all that climbing, help her.
Brain Test 2
Level 154 She is looking for an easy way to burn calories.
Brain Test 2
Level 155 She wants to start doing exercises, but doesn't know how.
Brain Test 2
Level 158 She must get rid of unhealthy foods in the kitchen.
Brain Test 2
Level 160 She is walking so slow, make her run!
Brain Test 2
Level 161 They are so good that it breaks her spirit. Find a solution.
Brain Test 2
Level 165 We must find a way to make her dislike ice cream.
Brain Test 2
Level 166 She mustn't get to sleep before doing some exercises.
Brain Test 2
Level 167 She has become quite fit. Now let's build some muscles.
Brain Test 2
Level 168 She has worked hard and established a healthy lifestyle. Time for a reward.
Brain Test 2
Level 170 Smith must catch that man.
Brain Test 2
Level 171 Smith must interrogate this man.
Brain Test 2
Level 179 Find a way to stop Eddie.
Brain Test 2
Level 181 They must find a way to stop that shark.
Brain Test 2
Level 184 Smith must get into Dracula's nightclub to uncover his plans.
Brain Test 2
Level 186 Joe must divert the vampires to give Smith some time.
Brain Test 2
Level 187 Smith found Dracula, but he must find a way to look into his laptop.
Brain Test 2
Level 189 This is Captain Mary. Let's encourage her to go on a treasure hunt.
Brain Test 2
Level 191 The ship must get to the other side.
Brain Test 2
Level 192 A pirate ship is approaching. Stop them!
Brain Test 2
Level 193 A siren is seducing your crew mates with her singing. Stop it!
Brain Test 2
Level 194 There is no wind and they can't move.
Brain Test 2
Level 203 Try to find an exit from this dark corridor.
Brain Test 2
Level 204 All of them must get to the other side.
Brain Test 2
Level 208 She finally found the treasure chest, but beware of the Cursed Pirate’s ghost!
Brain Test 2
Level 209 This is Megan. Help her get ready for school.
Brain Test 2
Level 210 This is Regina. She is worried about her face. But she is going to be late for school.
Brain Test 2
Level 211 This is Jack. Don't let him miss the school bus!
Brain Test 2
Level 213 Regina forgot to complete the assignment in the activity book. She needs Megan's book.
Brain Test 2
Level 215 Jack wants to start a food fight.
Brain Test 2
Level 216 Regina wrote a love letter for Jack, and she wants to send it as a paper airplane.
Brain Test 2
Level 250 Someone sent an urgent message to Smith. Reveal it.
Brain Test 2
Level 278 They must put an end to Bigbrain for good.
Brain Test 2
Level 293 Bubba must eat his salad.
Brain Test 2
Level 304 Jack wants to impress her with his basketball skills.
Brain Test 2
Level 306 The guests were expecting a swimming pool.
Brain Test 2
Level 324 They decided to cook Bubba to show their friendship! Save him!
Brain Test 2
Level 387 Fend off the attackers.
Brain Test 2
Level 389 They need to find another exit.
Brain Test 2
Level 393 Sabotage the power transfer.
Brain Test 2
Level 396 Fight off Eddie Baddie.
Brain Test 2
Level 397 Don't let Eddie Baddie escape.
Brain Test 2
Level 404 They ran out of gas! Find a way to stop these bats.
Brain Test 2
Level 421 How to open this box?
Brain Test 2
Level 422 The paper says the mission car must be there.
Brain Test 2
Level 433 Reveal Bigbrain's secret plans.
Brain Test 2
Level 434 Find and stop Bigbrain.
Brain Test 2
Level 436 Bubba must send a message to Smith.
Brain Test 2
Level 437 Stop him from launching the nukes!
Brain Test 2
Level 438 Defeat Bigbrain.
Brain Test 2
Level 1 Alyx is afraid of going on an adventure to find the Power Gems. Encourage her.
Brain Test 3
Level 2 Alyx must find a way to get into Eddie's warehouse.
Brain Test 3
Level 4 There might be a secret door!
Brain Test 3
Level 5 I must trick the thug in the toilet.
Brain Test 3
Level 6 I must get them while they are distracted!
Brain Test 3
Level 9 How can I open that door?
Brain Test 3
Level 15 I need to hack this computer.
Brain Test 3
Level 19 Who is this?
Brain Test 3
Level 28 I must rescue that poor cat!
Brain Test 3
Level 30 Fix the image.
Brain Test 3
Level 41 The gem must be somewhere in this pyramid.
Brain Test 3
Level 46 Help me pair my cards.
Brain Test 3
Level 51 Gundolf must brew the golden potion.
Brain Test 3
Level 57 Put the correct alchemy formulas.
Brain Test 3
Level 67 Help me pair my cards.
Brain Test 3
Level 76 According to the map, the Gem is somewhere between two rocks
Brain Test 3
Level 84 Why are they keeping that poor dog in a cage?!
Brain Test 3
Level 90 Fix the image.
Brain Test 3
Level 95 I must save that poor frog!
Brain Test 3
Level 101 Help me pair my cards.
Brain Test 3
Level 104 Alyx must cross this lava river.
Brain Test 3
Level 105 Dracula! What are you doing here?
Brain Test 3
Level 114 Find a way to save Dracula!
Brain Test 3
Level 121 Why is the hound barking at that wall?
Brain Test 3
Level 132 Alyx's dad is losing control because of the Gems' power!
Brain Test 3
Level 140 Dracula must open a portal to Asgard.
Brain Test 3
Level 147 Alyx and her dad returned home, and he wants to get a superhero costume.
Brain Test 3
Level 161 Jane wants her favorite ice-cream.
Brain Test 3
Level 162 Powerman wants to meet with another superhero.
Brain Test 3
Level 163 Spiderdude is making fun of Powerman's costume. Make him pay!
Brain Test 3
Level 171 Pierre wants to impress Alyx with his karaoke skills.
Brain Test 3
Level 184 Loki didn't get any damage at all. They need help.
Brain Test 3
Level 209 While Alyx was fighting Loki, the others were busy with his minions.
Brain Test 3
Level 217 Pierre wants to surprise Alyx.
Brain Test 3
Level 222 They want to play volleyball.
Brain Test 3
Level 223 Alyx needs a cold drink after that game.
Brain Test 3
Level 224 Alyx can't sleep because of Pierre's snoring!
Brain Test 3
Level 225 There is an intruder! Wake them up!
Brain Test 3
Level 232 Now Jane wants to learn fighting.
Brain Test 3
Level 264 Mary must defeat those slimes.
Brain Test 3
Level 266 Alyx must find a way to get out of this corridor.
Brain Test 3
Level 275 They reached to the 2nd gate. They must solve its puzzle.
Brain Test 3
Level 291 Alyx wants to impress Madame with her cooking.
Brain Test 3
Level 299 Pierre couldn't get on the lifeboat because he can't find Alyx!
Brain Test 3
Level 314 Ellos consiguieron el barco, pero no saben cómo operarlo.
Brain Test 3
Level 15 Uncle Bubba is sad for something. I want to cheer him up.
Brain Test 4
Level 39 How many slices have chocolate chips?
Brain Test 4
Level 46 How many slices have vanilla?
Brain Test 4
Level 48 How can this equation be correct?!
Brain Test 4
Level 49 I must answer Doctor Worry's question.
Brain Test 4
Level 82 I seriously need my morning coffee.
Brain Test 4
Level 87 Now I must do the winning shot.
Brain Test 4
Level 90 Jenny must score a goal.
Brain Test 4
Level 92 How many marbles does Tiki have?
Brain Test 4
Level 110 How many sides does that box have?
Brain Test 4
Level 113 Jenny must score a goal.
Brain Test 4
Level 116 Doctor Worry can't find the answer, help him please.
Brain Test 4
Level 117 How many apples are on the tree?
Brain Test 4
Level 120 Jenny must break the running speed record.
Brain Test 4
Level 121 Help Astrodog to launch his rocket ship.
Brain Test 4
Level 134 How many squares are there?
Brain Test 4
Level 142 Oh no! Granny Amy has fallen asleep and will fall down!
Brain Test 4
Level 153 Arggh! I can't sleep! Help me!
Brain Test 4
Level 156 Doctor Worry must make a new concoction according to the formula.
Brain Test 4
Level 157 Doctor Worry can't solve the equation.
Brain Test 4
Level 160 I must beat Jenny at Rock-Paper-Scissor.
Brain Test 4
Level 164 Doctor Worry's robot must reach to its target.
Brain Test 4
Level 168 Tap on the highest number.
Brain Test 4
Level 169 How can I open my phone?
Brain Test 4
Level 176 Doctor Worry must test the new space suit safely.
Brain Test 4
Level 183 Which cat loves me the most?
Brain Test 4
Level 188 Uncle Bubba is sad that he can't eat the coconut.
Brain Test 4
Level 193 What is the answer?
Brain Test 4
Level 200 I must find a way to humiliate Gymmy.
Brain Test 4
Level 208 Astrodog must go to Station B.
Brain Test 4
Level 217 Gymmy must win this slap contest.
Brain Test 4
Level 218 Judy must reach to Gymmy.
Brain Test 4
Level 220 How to solve this puzzle?
Brain Test 4
Level 222 Astrodog must receive the transmission.
Brain Test 4
Level 225 Get the correct number.
Brain Test 4
Level 227 Larry must nail his first concert.
Brain Test 4
Level 232 Tiki wants to set a new high score.
Brain Test 4
Level 243 Find the different cat.
Brain Test 4
Level 249 Solve the puzzle.
Brain Test 4
Level 259 Save Uncle Bubba from the chimney.
Brain Test 4
Level 264 I want to scare Uncle Bubba with a prank.
Brain Test 4
Level 268 Help me count my cookies.
Brain Test 4
Level 273 What comes after 1?
Brain Test 4
Level 277 Help Doctor Worry with his OCD crisis.
Brain Test 4
Level 282 Stop this fight!
Brain Test 4
Level 283 Judy must impress the fashion contest judges.
Brain Test 4
Level 284 How to make this sequence correct?
Brain Test 4
Level 289 Solve this puzzle.
Brain Test 4
Level 301 How many apples do I have?
Brain Test 4
Level 302 Solve this puzzle.
Brain Test 4
Level 309 How is this correct?
Brain Test 4
Level 313 I have to wake up my lazy brother!
Brain Test 4
Level 319 Make all of the shapes happy.
Brain Test 4
Level 326 How much cash do I have?
Brain Test 4
Level 335 Solve the traffic.
Brain Test 4
Level 338 Let's wake up Larry.
Brain Test 4
Level 340 Tap on 6 prime numbers.
Brain Test 4
Level 342 Jenny must maintain her balance.
Brain Test 4
Level 345 Solve the puzzle.
Brain Test 4
Level 347 I need to get to the floor 5.
Brain Test 4
Level 350 Help us build a snowman.
Brain Test 4
Level 377 Larry can't understand why the internet is so slow!
Brain Test 4
Level 383 Bubba wants to limit his calorie intake, but also wants lots of food.
Brain Test 4
Level 393 Why are those men laughing?
Brain Test 4
Level 395 Help Tiki sleep.
Brain Test 4
Level 402 I want some hot chocolate.
Brain Test 4
Level 408 Worry wants a purple slime.
Brain Test 4
Level 418 Worry must turn on the machine safely.
Brain Test 4
Level 425 We must defeat Tiki at hide and seek.
Brain Test 4
Level 429 Granny Amy wants more sugar with her coffee.
Brain Test 4
Level 430 Jenny must score a goal.
Brain Test 4
Level 432 Granny Amy needs some cheese for the food.
Brain Test 4
Level 442 Help Astrodog beat the Martian on Rock Paper Scissors.
Brain Test 4
Level 443 Doctor Worry must solve this.
Brain Test 4
Level 451 I want to prank Uncle Bubba.
Brain Test 4
Level 489 How many lines are in this picture?
Brain Test 4
Level 496 How can this be true?
Brain Test 4
Level 512 Mix the ingredients.
Brain Test 4
Level 537 I must solve Doctor Worry's equation.
Brain Test 4
Level 541 Bubba is trying to find a suitable Halloween costume.
Brain Test 4
Level 542 Help Jenny make a successful dive.
Brain Test 4
Level 12 Feed the dog.
Brain Test 5
Level 15 Save her from the worm!
Brain Test 5
Level 17 Complete the pattern.
Brain Test 5
Level 19 Get to 6
Brain Test 5
Level 26 Make an eight.
Brain Test 5
Level 27 Find the correct number for the sequence.
Brain Test 5
Level 30 Look at this scene carefully.
Brain Test 5
Level 36 Find the reason of this man's contempt.
Brain Test 5
Level 38 Help him ride uphill.
Brain Test 5
Level 39 Let's cook some pasta.
Brain Test 5
Level 49 Paint the exact copy on the right.
Brain Test 5
Level 50 Tap them from high to low.
Brain Test 5
Level 51 Get to 353.
Brain Test 5
Level 63 What is the answer?
Brain Test 5
Level 65 Light up all numbered tiles.
Brain Test 5
Level 67 What is the blue question mark?
Brain Test 5
Level 71 Make 1 hit to equalize the number of fruits.
Brain Test 5
Level 73 Make a table.
Brain Test 5
Level 75 Help him score a basket.
Brain Test 5
Level 83 She must score a goal.
Brain Test 5
Level 90 Fill the slots with correct numbers.
Brain Test 5
Level 94 The car must get to the other side.
Brain Test 5
Level 97 All pins must fall.
Brain Test 5
Level 114 Open the door.
Brain Test 5
Level 117 The witch needs an empty bottle.
Brain Test 5
Level 118 Remove the extra shapes.
Brain Test 5
Level 119 He must open the door.
Brain Test 5
Level 121 Feed the fish enough.
Brain Test 5
Level 127 The witch needs an empty bottle.
Brain Test 5
Level 129 He must open the door.
Brain Test 5
Level 130 Paint the ball purple.
Brain Test 5
Level 131 Feed the fish enough.
Brain Test 5
Level 2 All pizzas should be eaten.
Brain Test All-Star
Level 4 Find a way to kill the spider.
Brain Test All-Star
Level 8 Help him escape the hell.
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Level 10 Fix his birthday party.
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Level 11 Extract the precious emerald safely!
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Level 14 The butterfly wants colorful wings.
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Level 15 Help the hamster escape the cats!
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Level 16 How many red dots are there in the picture?
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Level 20 Fix this equation, somehow.
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Level 23 Scare the sleeping man.
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Level 24 Fix it.
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Level 31 Top middle, top right, bottom left, odd one out, top left, bottom middle...
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Level 34 He wants to taste all of the 4 mushrooms.
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Level 36 Fix the airplane!
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Level 44 Light up those three candles.
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Level 47 Can you solve this?
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Level 60 Get rid of her too many unread emails.
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Level 62 The robot must climb the stairs.
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Level 66 Raise the viewership numbers.
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Level 83 Can you solve it?
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Level 86 Score a goal.
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Level 111 How can the boy get three candies?
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Level 119 Draw the shape without lifting your finger.
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Level 129 What's the answer?
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Level 132 Which number is the tallest?
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Level 138 Fix this equation.
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Level 139 How many spiders are there?
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Level 146 What is that number?
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Level 151 The blue must win and the yellow must finish last.
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Level 153 Which one is naughty?
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Level 166 He must score with the basketball.
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Level 168 Can you solve this?
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Level 169 The mouse must reach the cheese.
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Level 175 Score a goal for the red team.
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Level 176 Score a 6 with the dice.
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Level 180 Can you solve this?
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Level 182 Help the cat catch the fish.
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Level 186 I bet you can't solve this!
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Level 191 How many real ghosts are there?
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Level 197 The mouse needs a bath.
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Level 202 How to hack this computer?
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Level 222 THIS IS A RED CIRCLE.
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Level 225 What is the number above 4?
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Level 229 What is the question mark?
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Level 231 What is the answer?
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Level 232 Find a way to stop the train.
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Level 235 Open the vault.
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Level 238 How can she get up there.
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Level 244 She must hit the target.
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Level 249 Find an impossible date.
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Level 253 Quickly tap the numbers in order.
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Level 255 Open the vault door.
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Level 257 Solve the puzzle.
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Level 259 Find the answer.
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Level 261 Which one of the kids ate my ice cream?!
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Level 269 Score a goal with the red team.
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Level 276 How can she open her closet safely?
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Level 309 Where is the mother lion?
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Level 324 Help the agent interrogate the criminal.
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Level 329 Help her with the dishes.
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Level 330 Solve the totem's puzzle.
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Level 331 How many teeth does he have?
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Level 337 Tap on them in the correct order.
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Level 339 How many dogs are there?
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Level 353 The mouse must reach to the cheese.
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Level 354 How many sides does that box have?
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Level 355 Which one is the biggest?
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Level 358 She must feed that scary dog.
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Level 359 How does this equation work?
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Level 362 What is the answer?
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Level 375 How many pizza slices are there?
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Level 377 Warm up his coffee.
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Level 380 I overtook the 2nd placed racer. what is my position?
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Level 382 Make this equation correct.
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Level 384 Tap on these objects in a certain order.
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Level 387 It's my birthday! How old am I?
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Level 399 What does he see?
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Level 406 He must get rid of those mosquitoes.
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Level 409 Find the pairs.
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Level 412 Correct this equation please.
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Level 415 The cat must jump to the other side.
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Level 418 Count the cookies.
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Level 422 How many triangles are there?
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Level 425 4 + 5 x 5 - 2 = ?
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Level 429 How can this be true?
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Level 430 Tap them in this order: 1, 49, 80, 5, 7, 11, 101
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Level 435 What is the hidden number?
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Level 443 Solve this puzzle.
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Level 444 What is the number below the dice?
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Level 447 Why is she crying?
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Level 455 The scientist must test his the flying suit safely.
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Level 458 Make them fall in love.
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Level 459 Find her favorite cat.
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Level 462 Spot the differences.
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Level 464 2 + 3 = 6 5 + 6 = 30 2 + 1 = 2 3 + 8 = ?
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Level 468 Find the value of "?".
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Level 471 What is the answer?
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Level 472 Get the biggest number possible.
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Level 481 Turn on the computer.
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Level 494 Bring the lovers together.
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Level 495 Save her Answer
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Level 499 Help her milk the cow.
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Level 501 Tap on the green 3 times, the blue 10 times, and the red 5 times.
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Level 506 Get the correct number.
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Level 507 Fill the blanks correctly.
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Level 516 She wants to set a new high score.
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Level 517 Let's build a snowman.
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Level 519 Do the puzzle.
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Level 523 Time to lift off! Rotate the phone and try
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Level 525 What is the 50% of 55?
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Level 530 Solve the puzzle.
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Level 531 Tap on Earth.
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Level 536 She must impress the judges.
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Level 537 Make the 6th shape follow the pattern.
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Level 538 How can she wear that oversized sweater?
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Level 542 How many apples are there?
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Level 549 My mom cooks 1 potato in 25 minutes. How long would it take her to cook 5 potatoes?
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Level 551 Make him drink the soup.
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Level 559 Which building is the strongest?
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Level 562 Defeat the werewolf.
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Level 565 How many eggs are there?
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Level 577 Make this equation correct.
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Level 579 Kill the monsters!
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Level 583 Tap them from low to high.
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Level 585 Can you find 8 coins for her?
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Level 590 The man is sad because of his team's defeat. Cheer him up.
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Level 598 How many cubes are there?
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Level 612 Let's do some repairs.
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Level 613 Tap on the blue button 6 times.
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Level 616 10 = 25 35 = 75 65 = 105 25 = ?
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Level 617 How many slices have chocolate chips?
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Level 628 Tap on my socks.
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Level 629 How to activate this machine?
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Level 631 Each of these brothers has a sister. How many siblings are there?
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Level 635 How many slices have vanilla?
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Level 638 How can this equation be correct?
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Level 643 Solve the math puzzle.
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Level 648 How can she get across?
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About this skill — Frequently Asked Questions
What does Problem Solving mean in Brain Test?
Problem Solving is one of the core thinking abilities Brain Test quietly measures. A level that trains it asks you to use this exact way of thinking instead of the obvious, real-world habit — which is why the answer feels surprising until you see it.
How do I get better at Problem Solving puzzles?
Slow down and read the question literally, watch what changes on screen, and try the action that breaks common sense. The walkthroughs in this section show the exact steps for real levels.
Which Brain Test games train Problem Solving?
All Brain Test games include Problem Solving moments. We list every level we have solved that builds this skill, and we keep adding more as we cover the series.