Brain Test All Star Level 20
Stop the fire before it burns down everything
Drag the screen to the right and tap on the red valve.

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

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.Drag the screen horizontally to reveal hidden elements;
- 2.Look for interactive objects beyond the initial view;
- 3.Focus on red-colored items as they often indicate solutions.
Common mistakes
- 1.Tapping directly on the fire instead of exploring the screen;
- 2.Trying to swipe up or down instead of dragging right;
- 3.Overlooking the red valve hidden off-screen to the right.
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