🛑 Stop Signal

Inhibitory Control Exercise
Educational & exploratory. A game for engaging with how you think — not a medical or diagnostic device, and not a treatment for any condition. Individual results vary; evidence that brain-training games improve real-world cognitive ability is limited and contested. Not medical advice.
đŸŽ¯ MISSION: Press ← or → to match the arrow direction — UNLESS the arrow flashes RED.
GO trial: Arrow appears → press matching key
STOP trial: Arrow flashes RED → do NOT press!
Keys: ← LEFT RIGHT →
Score
0
Inhibit Rate
0%
Level
1
Avg RT
—
INHIBITORY CONTROL: 100%
INHIBITORY CIRCUITS READY...