Brain Test 1 Level 270
Oh no! Prevent this accident
Try to pull down the horn string and make a loud sound for waking up the boy.

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.Notice the horn has a string - this is the interactive element to prevent the accident;
- 2.Pull the horn string downward to create a loud sound that wakes the sleeping boy;
- 3.The solution involves creating noise, not physical intervention with the boy or car.
Common mistakes
- 1.Tapping the boy directly to wake him up instead of using the horn;
- 2.Trying to move the car or other objects instead of focusing on the horn;
- 3.Pulling the horn string upward instead of downward as required.
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