Brain Test 5 Level 42: Help her move the couch.
Brain Test 5 Level 42
Screenshots


Quick Answer
Drag the wheels from the toy cars onto the bottom of the couch. Drag the rocks from the ground onto the wheels of the moving couch. Cut the couch cushion with the knife to reveal springs, then drag the couch to bounce it into the window.
Skills Tested
Step-by-Step Solution
- 1) Take the toy car wheels and attach them underneath the couch.
- 2) Lift rocks off the ground and place them on those wheels as the couch rolls.
- 3) Use the knife to open the cushion and expose the springs, then push the couch so it bounces into the window.
Scenes
Pull the wheels from the toy cars and fix them to the underside of the couch so it can roll forward.

Grab the stones lying on the ground and put them onto the wheels of the moving couch to keep the momentum.

Slice the furniture cushion with the knife to expose the springs beneath, then push the couch so it bounces into the window.

Hint
Reveal a hint
Give the couch wheels from the toy cars, feed it rocks to keep rolling, then cut the cushion to release springs and fling it into the window.
Why It Works
This is a chain of upgrades. Wheels allow motion, rocks keep momentum, and the springs provide the final bounce. Every scene adds one piece until the couch has everything it needs to launch into the window opening.
Frequently asked questions
How do I pass Brain Test 5 Level 42?
Put toy car wheels on the couch, add rocks from the ground to keep it moving, cut the cushion to reveal springs, then push it into the window.
What is the answer to Brain Test 5 Level 42?
Attach wheels to the couch, load rocks onto those wheels, cut the cushion open, and shove the couch to bounce through the window.
What is the trick in Brain Test 5 Level 42?
The couch needs several helping pieces, and the springs only appear once you cut open the cushion with the knife.
Why do I need to cut the cushion in Brain Test 5 Level 42?
Cutting the cushion uncovers the springs, and the springs supply the bounce that sends the couch into the window.
Is there a video walkthrough for Brain Test 5 Level 42?
Yes, the clip demonstrates attaching wheels, adding rocks, slicing the cushion, and bouncing the couch into the frame.
How do I avoid getting stuck in Brain Test 5 Level 42?
Follow the order: wheels first, then rocks on the wheels, and cut the cushion only at the end so the springs can lift the couch.