What is the blue question mark?
Brain Test 5 Level 67 complete video walkthrough and solution.
Walkthrough Guide & Hints
Watch the video above to see the complete solution for Brain Test 5 Level 67. 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

5 + 9 = 14, so the blue question mark is 14.

6 + 7 + 3 + 2 = 18, so the red question mark is 18.

Combine the colored question-mark values from the previous sums to calculate the final answer (see the video for the exact digits).
About This Level
Level 67 — What is the blue question mark? — contains 3 puzzles to solve in order:
- What is the blue question mark?
- What is the red question mark?
- What is the answer?
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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