How to play

1. Tap Play. The screen turns red — don't click yet.
2. The moment the screen turns green, tap as fast as you can.
3. You'll do this 5 times. Your total reaction time is your score.
4. Lower is better. Tapping too early costs a 1 second penalty.
5. Every player worldwide sees the same 5 wait times each day, so today's leaderboard is a fair race.

Tiers on your total: under 1.00s Excellent · under 1.25s Great · under 1.50s Good · under 2.00s Fair.