Primes

Primes is a game where there are two types of balls coming which have 7 or 9 printed on them. They are to be collected in bowls filled with prime-numbered balls or non-prime numbered balls respectively which swap each other by mouse-click hold and release. Have fun :)

How to Play

Hold release the mouse to swap bowls between blue and red balls

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Play Primes for free in your browser — no download required.

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Game Controls

Hold release the mouse to swap bowls between blue and red balls

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Frequently Asked Questions

Do I need to download anything to play Primes?

No, Primes is completely free and plays instantly in your browser using HTML5, so there is no download or signup required.

How do I swap the bowls between blue and red balls?

Simply hold the mouse button to swap the bowls between blue and red balls, then release to collect the balls into the correct bowls.

Can I play Primes on my mobile device?

Yes, the game works on both mobile and desktop, so you can play it anywhere without any extra setup.