Reaction Timer
Measure reaction speed with a simple wait-and-click challenge. Great for quick reflex practice.
Reaction Timer Arena
Wait for GO and strike fast. Space/Enter hotkeys are active across the page.
Standby
Choose difficulty
Press Start Round to arm the timer.
Press Start Round and wait for the GO signal.Hotkey: Space / Enter
- Attempt
- 0
- Reaction
- -
- Best
- -
- Score
- -
Tip: React to both color shift and text cue together. Guessing usually breaks streaks.
How To Play
- Press Start to begin an attempt.
- Wait until the GO signal appears.
- Click as quickly as possible after GO.
- Repeat attempts and track your best result.
Tips
- Stay relaxed and focus on the status panel text.
- Avoid anticipating early clicks to reduce failed attempts.
- Use multiple attempts to average your true reaction speed.
FAQ
Q: Is this game stored on a server?
A: No. The game runs in your browser and does not require a server-side account.
Q: Why does an early click fail the attempt?
A: The early-fail rule prevents guessing and helps measure real reaction speed.
Q: How can I improve my score?
A: Focus on consistency, avoid guessing, and run short sets of repeated attempts.
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