Brain Test Game Series
Every Brain Test title in one place. Pick a game to see its overview, key facts and play it online in your browser.
Explore the Brain Test family
From the original Brain Test: Tricky Puzzles to the story-driven sequels, the word-spin-off Tricky Words and the all-in-one All-Star — each title puts a fresh twist on the same clever "think outside the box" idea. Pick any game below to see its overview, release info, levels and more.
All titles are developed by Unico Studio.
Brain Test
Tricky PuzzlesThe original brain-bending riddle game. Hundreds of deceptively simple puzzles that force you to think outside the box.
View GameBrain Test 2
Tricky StoriesA story-driven sequel where each chapter is a mini adventure packed with sneaky puzzles and lovable characters.
View GameBrain Test 3
Tricky QuestsJoin Alyx on an epic quest to find six power gems, solving clever puzzles inside a rich fantasy story.
View GameBrain Test 4
Tricky FriendsA back-to-basics refresh of the original formula with new characters, customization and over 500 fresh riddles.
View GameBrain Test 5
Tricky ChallengeThe latest entry in the series, a fresh brain-training challenge packed with visual misdirection and creative solutions.
View GameBrain Test All-Star
IQ BoostA celebration of the whole series — hundreds of original riddles, master levels and a daily puzzle to boost your IQ.
View GameBrain Test: Tricky Words
Tricky WordsA word-puzzle spin-off where you guess words from visual clues — a clever twist on the classic Brain Test riddle.
View GameBrain Test Game Series — Frequently Asked Questions
How many Brain Test games are there?
There are seven titles in the Brain Test series: Brain Test, Brain Test 2, Brain Test 3, Brain Test 4, Brain Test 5, Brain Test All-Star and Brain Test: Tricky Words. All of them are made by Unico Studio.
What is the original Brain Test game called?
The first game is called Brain Test: Tricky Puzzles. It launched in November 2019 and is the riddle game that started the whole series.
Who is the developer of the Brain Test series?
Every Brain Test title is developed by Unico Studio, a mobile game studio based in Istanbul, Turkey.
Is the Brain Test series free to play?
Yes, all the Brain Test games are free to play on iOS and Android, with optional ads and in-app purchases.
Which Brain Test game should I start with?
Start with the original Brain Test: Tricky Puzzles to get the classic riddle experience. If you love stories, go to Brain Test 2; if you want a word-game twist, try Brain Test: Tricky Words.
Do I need to download Brain Test to play?
No. You can play Brain Test online right in your browser without downloading anything. Downloading the apps adds offline play and the smoothest experience on mobile.