Brain Test 4 level guide
Brain Test 4 Level 337 Walkthrough
Brain Test 4 Level 337 opens the door by dragging the silver key into its keyhole.
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How to Solve Brain Test 4 Level 337 — Full Solution
- Drag the silver key from the lower-right onto the door's black keyhole.
- Release it in the keyhole and wait for the brown door to open.
- Wait for the blue interior and green completion check.
Colors in this level:
Brown, Gray, Silver, Black, Blue, Yellow, Red, White
Common Mistakes to Avoid
- Do not use the bomb, lockpicks, or wrench instead of the key.
- Do not stop before the door opens and the green check appears.
Quick Tips for Brain Test 4 Level 337 (quick clues)
- Use the silver key at the lower-right, not the bomb or lockpicks.
- Drop the key directly onto the black keyhole in the center door.
- Wait for the door to open and the green check to appear.
Board notes 5 details
- Layout
- A closed brown door with a black keyhole is centered; a silver key is at the lower-right beside a bomb, lockpicks, and wrench.
- Goal
- Unlock and open the central door.
- Opening
- Drag the silver key from the lower-right to the black keyhole.
- Danger Zone
- The bomb, lockpicks, and wrench are decoys and are not used in the recorded solution.
- Mechanics
- Matching the silver key to the visible keyhole opens the door and reveals the blue interior.
Frequently Asked Questions
What opens the door in Brain Test 4 Level 337?
Drag the silver key into the black keyhole.
Are the bomb and lockpicks required?
No. They are visible decoys; the silver key is the recorded tool.
Why are the bomb and lockpicks in the scene?
They are decoys; only the silver key matches the keyhole in the recorded solution.