CompositeNumHit is an endless number judgment game. Digits appear across the field, and only composite numbers are safe. Tap a composite for ten points; tapping a prime is a fault. Three faults end the run. Digit counts grow, refresh speed rises, and answer time shrinks as score climbs, rewarding calmer math reads. There are no stages to unlock, only a rising score chase. After the board clears, compare your score with your high score, return to the main screen, and aim for a longer clean composite streak under rising pressure.
Tap composite numbers only. Primes count as faults.