Arcade-style round with speed ramping up over time.
Pure browser demo
One LED lights up at a time. Click the glowing tile as fast as you can before the timer runs out. No database, no device, no setup.
Arcade-style round with speed ramping up over time.
Click the active LED tile to score points instantly.
Track hits, misses, streak, and average reaction time.
Game board
Press Start to begin a 30-second round.
The typical response time to visual stimuli is ~250ms. Can you beat the global average today?
Elite athletes and pro gamers often clock in under 200ms. Keep practicing to reach the top tier!
Games like SmartWarm help sharpen hand-eye coordination and improve peripheral vision awareness.
Top performers are not just fast once, they stay accurate across every round and avoid wasted movements.
Locking your eyes on the center and reacting with short, precise movements can cut hesitation between targets.