Brain Test 4 Level 306
We need a long residential building Answer
Use the hammer to break the roof of the blue house. Then, drag the white house on the blue house. Finally, drag the yellow house on top.

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, tap the hammer and use it on the blue house's roof to break it;
- 2.Then drag the white house onto the now-flattened blue house base;
- 3.Finally, drag the yellow house on top to create a tall building.
Common mistakes
- 1.Trying to drag houses together without breaking the blue roof first;
- 2.Using the hammer on the wrong house or objects instead of the blue roof;
- 3.Attempting to stack houses in the wrong order, like yellow before white.
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