⚡ Play Reaction Duel Online
Wait for green, then tap — fastest reflexes win. Free multiplayer, 2–8 players, ~2 min matches — real opponents with instant bot fallback, no download required.
How to play Reaction Duel
Tap the instant the panel turns green — fastest reflexes across 5 rounds wins.
- Wait for the panel to flash green, then tap anywhere as fast as you can
- Tapping too early is a false start and costs you the round
💡 The wait before green is random every round, so don't try to time it — just watch and react.