Brain Test 1 Level 338
There must be a hidden door Answer
Drag the sofa above the bookshelf, then swipe on the carpet left to roll it, the door is under it.

Follow the screen sequence
Use the images as a compact replay of the solving path. The text below each frame explains what should change.

Video walkthrough
Same number in other versions
Brain Test versions can reuse the same level number with a different puzzle. If the screenshot or question does not match your game, switch to the same number in another version or use the nearby level links.
Strategy guide
- 1.First drag the sofa upward to reveal the carpet underneath it;
- 2.After moving the sofa, swipe left on the carpet to roll it up;
- 3.The hidden door will be revealed under the rolled carpet.
Common mistakes
- 1.Trying to tap or drag the carpet directly without moving the sofa first;
- 2.Attempting to interact with the bookshelf or other objects instead of the sofa;
- 3.Looking for hidden buttons or switches instead of physically moving furniture.
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