Number Puzzle Game
A fast-paced number puzzle where every row and column must sum to 59 using prime numbers.
Prime 59 is a number puzzle game that combines the best elements of grid-based logic puzzles with the elegance of prime numbers. You’re given a 6×6 grid with some cells pre-filled. Your job is to place prime numbers — 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, and 31 — so that every row and every column adds up to exactly 59. It sounds simple, but the interplay between rows and columns creates a deeply satisfying chain of logical deductions. With five difficulty levels, daily challenges, multiplayer battles, and global leaderboards, Prime 59 is the number puzzle game that keeps you coming back.
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.