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Fish Frenzy
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Fish Frenzy
Blue fish: swipe where they move. Purple fish: swipe where their heads point. 30 seconds. Go as fast as you can.
Mobile swipe · Desktop arrows · Wrong is allowed, no penalty
01 /How to Play
- Every round shows 10 fish of the same color.
- Blue fish: swipe in the direction they move.
- Purple fish: swipe in the direction their heads point.
- You can use swipe gestures on mobile or arrow keys on desktop.
- You have 30 seconds. Correct swipe = +1. Wrong swipe has no penalty.
02 /The Science
Fish Frenzy targets cognitive flexibility and interference control. The brain must rapidly switch decision rules (movement-based vs orientation-based) while filtering conflicting visual signals. This engages executive control systems associated with task switching, inhibitory control, and rapid sensorimotor mapping.
Population Distribution
Based on population research data
03 /Pro Tips
- Read fish color first before deciding your rule.
- Blue means movement rule, purple means head rule.
- Do not hesitate after spotting the rule ? speed compounds score.
- Use short, confident swipes instead of long drags.
- Arrow keys are often faster than trackpad swipes on desktop.
Note: This test is designed for entertainment and self-reflection purposes only. Results are based on self-report and are not a substitute for professional psychological evaluation, diagnosis, or treatment. If you have concerns about your mental health, please consult a qualified professional.