Stop the Timer

Stop the Timer Game Rules: Solo and Group Play

By Shehroz Amin · Updated: October 30, 2026

The rules fit on a napkin, which is exactly why the game works at any table.

Solo

A target appears. Start the hidden clock, stop at the target, read your error. Chase your personal best — anything inside ±0.05s is a “perfect”.

Group (pass-and-play)

House-rule ideas and variations for bigger groups are in this group guide, or just start a match.