Math Games for Kids
A fun number puzzle that teaches prime numbers, addition, and logical thinking.
Prime 59 makes math fun for kids by turning prime numbers into a puzzle game. Instead of flashcards and worksheets, kids learn about primes by playing with them — figuring out which prime numbers add up to 59, testing combinations, and developing number sense naturally. Easy mode provides plenty of pre-filled cells to guide younger players, while the colorful interface and satisfying animations make every correct move feel rewarding. It’s the math game kids actually ask to play.
How It Works
Three steps to your first solve.
Pick Your Difficulty
Choose from Easy to Master — five levels that scale to match your skill.
Fill the Grid
Place prime numbers so every row and column sums to exactly 59.
Beat the Clock
Faster times earn higher scores. Compete on leaderboards or battle friends live.
Everything You Need
Prime Numbers Only
Use 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, and 31 to fill the grid.
5 Difficulty Levels
Easy to Master — from relaxing warm-ups to serious brain challenges.
Daily Challenge
A new puzzle every day, the same for every player worldwide.
Multiplayer Battles
Race friends or random opponents in real-time 1v1 puzzle races.
Global Leaderboards
ELO ratings, daily rankings, and per-difficulty leaderboards.
32 Languages
Play in your language — available in 32 languages worldwide.
Frequently Asked Questions
Ready to Play?
Download Prime 59 for free and start solving. Available on iOS, Android, and the web.