Save the guy from the train!
Brain Test 5 Level 21 complete video walkthrough and solution.
Walkthrough Guide & Hints
Watch the video above to see the complete solution for Brain Test 5 Level 21. The video shows every step needed to pass this level, including all the tricky interactions and hidden mechanics.
Tip
If you get stuck, pause the video at the moment before the solution is revealed and try to figure it out yourself. Brain Test 5 rewards creative thinking — sometimes the answer is simpler (or stranger) than you think!
Step-by-Step Walkthrough


A bear and an axe sit near a tree. Use the bear to push/fell the tree onto the track to block the oncoming train.


The guy is still lying on the rails. Drag him off the track to safety beside the tree.


Several people are on the track with two bears nearby. Use the bears and trees to block the train for good and clear the people (see the video).
About This Level
Level 21 — Save the guy from the train! — contains 3 puzzles to solve in order:
- Save the guy from the train!
- Save the sleeping guy from the train!
- Save the people on the track and put an end to the trains terror!
General Brain Test 5 Tips
- Try rotating your device — some puzzles require landscape mode
- Long-press objects to see if they can be dragged or interacted with
- Shake your device to trigger hidden mechanics
- Use multiple fingers simultaneously for certain interactions
- Pay attention to text clues — words themselves can be interactive
- If stuck, try the most absurd solution first — Brain Test loves surprises
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