Brain Test 4 Level 130
Astrodog must do a safe landing on Mars
1) Gravity from an opposite direction would slow his falling. 2) Make the sun bigger by feeding it some planets.

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.Create opposite gravity by tapping the gravity icon to slow Astrodog's descent;
- 2.Drag planets from the solar system into the sun to make it larger;
- 3.First enlarge the sun, then activate reverse gravity for a safe landing.
Common mistakes
- 1.Trying to tap Astrodog directly to slow his fall instead of using gravity;
- 2.Attempting to move planets to Mars instead of feeding them to the sun;
- 3.Ignoring the sun's role and focusing only on Mars or Astrodog.
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