Brain Test 3 Level 104
Alyx must cross this lava river
Tap on a platform to jump on it. Jump on the uncracked platforms. Combine the last 3 platforms.

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.Only tap uncracked platforms; avoid cracked ones as they break instantly;
- 2.Observe platform cracks carefully and plan a path using only solid platforms;
- 3.Reach the last three platforms, then combine them to create a safe crossing.
Common mistakes
- 1.Tapping cracked platforms first, causing Alyx to fall into lava immediately;
- 2.Jumping on platforms in random order without noticing the crack patterns;
- 3.Trying to combine platforms too early before reaching the last three.
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