Pulse

tap when the ring kisses the circle.

shrinking rings, one target — a silent rhythm game

There’s no beat playing under this — the only rhythm comes from watching a ring collapse toward a fixed circle and catching the instant the two meet. The rings speed up as your score climbs, so the margin for error keeps getting tighter, and three misses end the run.

Concepts: rhythm, timing.

An interactive you play with one thumb, on Wundr.