Prime Hunt
Number bubbles rise from giant clams on a sunny lagoon floor. Help an otter diver pop only the primes, and crack the rest into their factors for a bonus chain.
Play nowHow to play
Controls
TapKeyboard←→↑↓ Space- Tap the prime bubbles.
- Gold bubbles are safe to pop and split into factors.
- Keys: arrows to aim, Space to pop.
About the game
Prime Hunt is a quick number game set on a bright lagoon floor. Five giant clams puff out bubbles with numbers on them, and an otter diver with a reed popper waits below. Pop the primes, the numbers that only split as 1 times themselves, before they float away. Pop a bubble that is not prime and you lose a heart.
But nothing is wasted. A popped composite cracks into its two factors, so 12 becomes 2 and 6, and those golden pieces are safe to pop: prime pieces score and count toward your goal, and bigger pieces crack again. Some bubbles rise already golden, and a gold 30 is worth three primes once you break it all the way down. Twenty-four levels grow from 2 to 12 up to numbers near 100, with faster bubbles and sneaky odd ones like 51 and 91.
Free to play in your browser. No download, no sign-up. Works on phones, tablets and computers. Your progress is saved on this device.
