Brain Test 4 level guide
Brain Test 4 Level 315 Walkthrough
Brain Test 4 Level 315 makes Uncle Bubba blow the candles by pressing and holding his mouth instead of touching the cake.
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How to Solve Brain Test 4 Level 315 — Full Solution
- Locate Uncle Bubba on the right side of the cake.
- Press and hold his mouth inside the beard.
- Keep the touch there while his face reddens and the blowing animation plays.
- Release after the animation completes.
- Wait for the green check, confetti, and birthday dialogue.
Colors in this level:
White, Red, Pink, Orange, Brown, Black, Gray, Yellow
Common Mistakes to Avoid
- Tapping the cake or candle flames.
- Tapping either girl or the drink carton instead of Uncle Bubba's mouth.
- Touching the mouth too briefly and leaving before the blow animation resolves.
- Treating the red X as success rather than waiting for the green check.
Quick Tips for Brain Test 4 Level 315 (quick clues)
- Target the center of Uncle Bubba's mouth, not the candles.
- Hold briefly until the blowing animation begins and finishes.
- Wait for the green check and birthday dialogue.
Board notes 5 details
- Layout
- A white cake covered with red and pink candles sits on a wooden table between two girls, while Uncle Bubba stands on the right; an orange drink carton and clear glasses are on the table.
- Goal
- Trigger Uncle Bubba's blowing animation so the birthday candle challenge completes.
- Opening
- Press and hold the mouth area inside Uncle Bubba's beard on the right.
- Danger Zone
- Tapping the cake, candles, or nearby characters produces the red X; the drink carton and glasses are scenery.
- Mechanics
- A short press-and-hold on the character's mouth acts as the hidden blow control and starts the red-faced, tongue-out animation.
Frequently Asked Questions
What do I press in Level 315?
Press and hold the center of Uncle Bubba's mouth inside his beard.
Should I tap the candles or move the cake?
No. The cake and candles are decoys; the mouth gesture triggers the blow.
How long should I hold Uncle Bubba's mouth?
Hold until his face reddens and the blowing animation finishes; a quick tap is not enough.