Frequently Asked Questions
Everything you need to know about Prime 59.
General
You're given a 6×6 grid with some cells pre-filled.
You're given a 6×6 grid with some cells pre-filled. Your goal is to fill the remaining cells with prime numbers so every row and column totals 59. Tap a cell, choose a prime, and race the clock!
Every day a fresh puzzle is released for all players.
Every day a fresh puzzle is released for all players. Complete it to build your daily streak. Your solve time determines your rank on the global leaderboard.
There are 5 levels: Easy (more hints), Medium (balanced), Hard (fewer hints), Expert (minimal hints), and Master (no hints at all).
There are 5 levels: Easy (more hints), Medium (balanced), Hard (fewer hints), Expert (minimal hints), and Master (no hints at all). Each level tracks your best time separately.
Game Overview
Prime 59 is a number puzzle game where you fill a 6×6 grid using only prime numbers so that every row and column adds up to exactly 59.
Prime 59 is a number puzzle game where you fill a 6×6 grid using only prime numbers so that every row and column adds up to exactly 59. It combines math, logic, and speed into an addictive challenge.
The objective of Prime 59 is to fill a 6x6 grid with prime numbers so every row and column totals exactly 59.
In Prime 59, your goal is to completely fill the grid with primes, ensuring that the sum for each row and column is 59. This requires careful calculation and strategic placement of numbers.
Prime 59 offers varying difficulty, with puzzles ranging from beginner-friendly to challenging for experienced players.
The difficulty in Prime 59 can vary depending on the puzzle. Daily challenges may range from easier grids suitable for beginners to more complex ones that require advanced logic and arithmetic skills, catering to a wide range of players.
How to Play
Yes!
Yes! Prime 59 is absolutely free to play. Download it on iOS or Android, or play online. You get 3 free games every week and can earn additional games by sharing your referral code with friends and family. If you want unlimited games, there's an extremely affordable subscription option.
To solve a Prime 59 puzzle, strategically select and place prime numbers so each row and column sums to 59.
Solving a Prime 59 puzzle involves logical deduction and arithmetic. Choose primes for each cell, ensuring every row and column adds up to 59 without violating the allowed primes list. Prime 59 checks your solution and provides feedback if any totals are incorrect.
Rules
The rules of Prime 59 are to fill a 6x6 grid with prime numbers so each row and column sums to 59, using only allowed primes.
- Fill all 36 cells with prime numbers.
- Each row and column must total 59.
- Only the provided list of prime numbers can be used.
- No repeats in individual rows or columns unless allowed by the puzzle.
Prime Numbers
Yes, 59 is a prime number because it is only divisible by 1 and itself.
59 is a prime number, meaning it has no positive divisors other than 1 and 59. It is often featured in number puzzles like Prime 59 due to its mathematical properties.
Prime numbers are numbers greater than 1 that can only be divided evenly by 1 and themselves.
Prime numbers are numbers greater than 1 that can only be divided evenly by 1 and themselves. Examples include 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, and 31.
Features
Prime 59's leaderboard ranks players based on completion time and accuracy for each daily or multiplayer challenge.
The leaderboard in Prime 59 displays top players based on their speed and correctness in solving puzzles. Players can compare their performance on daily challenges or multiplayer matches, fostering competition and replayability.
Yes, Prime 59 offers daily challenges where players solve a new puzzle each day.
Prime 59 features daily challenges that present a fresh puzzle every day. Players can attempt these to test their skills and see how they rank against others on the daily leaderboard.
Prime 59 provides hints and solution checks to help players solve puzzles.
Prime 59 offers hints and the ability to check your progress as you play. If you're stuck, you can use these tools to get back on track or verify your current solution.
Prime 59 offers new puzzles daily through its daily challenge feature.
New puzzles are added every day via the daily challenge mode. This ensures that players always have fresh content and new grids to solve.
Prime 59 allows you to replay previous puzzles through its archive or history feature.
Players can revisit and replay past puzzles using the game's archive or puzzle history feature. This is useful for practice or improving your previous scores.
Multiplayer
Yes, Prime 59 offers multiplayer modes allowing you to play and compete with friends.
Prime 59 includes multiplayer options, letting you challenge friends or other players to see who can solve the grid the fastest and most accurately. This adds a social and competitive element to the puzzle experience.
Absolutely!
Absolutely! Battle Mode lets you challenge friends with a direct link or get matched with players worldwide. Both players solve the same puzzle in real-time — the fastest solver wins.
Pricing
Prime 59 is not free to play; access to its features requires payment.
Prime 59 is a paid game and access to its analysis, results, and features requires a subscription or purchase. It is not free to play.
Platforms
Prime 59 is available on iOS (App Store), Android (Google Play), and the web at prime59.fun.
Prime 59 is available on iOS (App Store), Android (Google Play), and the web at prime59.fun. Your account syncs across all platforms.
Prime 59 is a web-based game and requires an internet connection to play.
Prime 59 is designed as an online game and does not currently support offline play. You need an active internet connection to access puzzles and features.
Benefits
Prime 59 helps develop logic, arithmetic, and pattern recognition through its number puzzles.
Playing Prime 59 exercises your logical reasoning, mental arithmetic, and pattern recognition skills. The game encourages strategic thinking and attention to detail as you work to find valid prime combinations.
Prime 59 is suitable for older children who understand prime numbers and basic arithmetic.
Prime 59 can be appropriate for children who have learned prime numbers and can perform basic addition. It is a fun way to practice math skills, though younger kids may find the logic and arithmetic challenging without guidance.
Comparison
Prime 59 is similar to Sudoku but uses prime numbers and sum constraints instead of digits and placement rules.
While both games are logic-based grid puzzles, Prime 59 focuses on filling the grid with prime numbers so that each row and column equals 59, whereas Sudoku requires placing digits with no repeats per row, column, or box. Prime 59 adds arithmetic constraints for a unique challenge.
Prime 59 is unique for its prime number grid and sum constraints, offering a blend of arithmetic and logic.
Prime 59 stands out because it combines prime number selection with sum constraints in a 6x6 grid, unlike traditional logic puzzles. This blend of math and logic creates a distinctive and engaging challenge for puzzle enthusiasts.