Brain Test 4 Level 122
Astrodog must avoid the asteroids
1) Swipe the rocket ship to change lanes. 2) The bigger asteroid can be broken with your fingers.

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.Swipe left or right to move the rocket between lanes to avoid asteroids;
- 2.Use two fingers to pinch and break the large asteroid when it appears;
- 3.Combine lane changes with asteroid breaking for continuous safe movement.
Common mistakes
- 1.Tapping the asteroids instead of swiping the rocket to change lanes;
- 2.Trying to swipe the smaller asteroids instead of breaking the big one with fingers;
- 3.Focusing only on dodging without breaking the big asteroid blocking the path.
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