Prism Sudoku is a clean, distraction-free Sudoku game with no ads, no subscriptions, and no time limits.
π FREE FOREVER
Classic 9Γ9 Sudoku includes:
β’ Unlimited puzzles
β’ 4 difficulty levels: Easy, Medium, Hard, and Expert
β’ Dark, light, and neon themes
β’ Auto-save progress
β’ Detailed statistics and best-time tracking
β’ No ads, ever β no banner ads, no video ads
β’ No subscriptions or paywalls
π EXPAND YOUR COLLECTION (ONE-TIME PURCHASE)
Unlock premium puzzle packs with a single lifetime purchase.
Variants Pack
Six popular Sudoku variants, each with a unique logic twist:
Arrow Sudoku β digits along an arrow must sum to the circled cell
Thermo Sudoku β digits increase from the bulb along the thermometer
Sandwich Sudoku β clues show the sum of digits between 1 and 9
Kropki Sudoku β dots indicate cells that double or differ by 1
Chess Sudoku β knight and king move restrictions add a strategic twist
Odd/Even Sudoku β marked cells must contain odd or even digits
Large Boards Pack
16Γ16 Sudoku with 4Γ4 boxes and digits 1β16 β for when 9Γ9 isn't enough.
Samurai Pack
Overlapping Sudoku grids with 2, 3, 4, or 5 interconnected puzzles.
Full Bundle
Every premium pack at a discounted price.
π― BUILT FOR SUDOKU FANS
Works fully offline. No account required. Buy once, play forever.