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Reaction Arena
Tap the instant it's time — fastest wins
Arcade👥 1–8 players⏱ 5 min📺 TV + phones
About Reaction Arena
Reaction Arena is pure reflex. The TV throws out fast micro-challenges and you tap the instant the signal fires. Clock-synced timing measures real reaction speed down to the millisecond, so the fastest hand truly wins — jump early and you're out.
How to play
- Open Reaction Arena on the TV and join by code.
- Watch the big screen for the go signal.
- Tap your phone the instant it appears — not before.
- Millisecond-accurate timing ranks the fastest reflexes.
Reaction Arena — FAQ
How is Reaction Arena timed fairly?
Phones clock-sync to the server, so rankings reflect your real reaction time, not your network lag.
How many players for Reaction Arena?
1 to 8. It's a fast 5-minute burst, great between longer games.
Gather the room
Open OTT Games on your TV, scan with your phones, and start Reaction Arena in seconds.
▶ Play Reaction Arena