F1 Reaction recreates the classic five-light start. Lights illuminate one by one, then extinguish together after a random delay. Jump early and it is a false start.
How to play
- 1Start the light sequence.
- 2Wait while five red lights turn on.
- 3When every light goes out, tap immediately.
- 4Review reaction time in milliseconds — or restart after a jump start.
Tips
- • Do not anticipate the gap — the delay is randomized.
- • Keep your finger ready above the panel.
- • Compare best valid starts, ignoring false starts.