Mathematics
Prime Number Hunter
A grid full of numbers — only some are prime. Hunt them all down before time runs out.
Ready to hunt primes?
Pick a difficulty for the number range, then tap every prime number in the grid — a wrong tap costs a life.
75s
0 pts
Found 0/0
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How to play
A prime number is a whole number greater than 1 that divides evenly only by 1 and itself — like 2, 3, 5, 7, 11…
Tap every prime number in the grid. Tapping a non-prime number costs a life.
Clear a grid to get a fresh one instantly — keep hunting until time or lives run out.
Leaderboard
Scores are saved on this device only, for this demo.
