Reaction Duel
Face a bot in a reaction showdown. When the pad turns green, the faster of you two wins the round. First to three rounds wins.
- Arcade
- Free, plays in your browser
- Mouse, touch or keyboard
- Added 30 October 2026
- #reactiontime
- #duel
- #reflex
- #versusbot
- #test
- #quick
Reaction Duel
0% · Getting ready
Loading Reaction Duel 0%Watch a 20-second trailer
A real run of the game, recorded with captions and no sound.
How to play
- Pick how tough the bot is: easy, normal or hard.
- Press the pad to start a round. Wait while it is red.
- When it turns green, press as fast as you can. If you beat the bot's time you win the round.
- Press too early and the bot takes the round. First to three rounds wins the duel.
Controls: mouse, touch or keyboard. Made by CalcoTools.
Tips and strategy
- Do not guess. Wait until you see green.
- Look at the middle of the pad so you can catch the change quickly.
- Rest your finger on the pad but do not press.
- Beat the hard bot by keeping calm between rounds.
FAQ
- How fast is the bot?
- About 380 ms on easy, 300 on normal and 235 on hard, with a little random variation.
- What happens if I am too slow?
- If the bot reacts before you press, it wins the round.
- What is saved as my best?
- Your fastest winning reaction time, in milliseconds, in a duel you win.
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