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A small update. • More games: Settings now has a list of the other Production Panic games, each a tap away on Google Play • If you've been solving puzzles, the game may ask once in a while whether you'd rate it on Google Play. "Don't ask again" means just that
Clean, colourful Sudoku with four fair levels. No ads, no guessing needed.
Classic Sudoku, made to feel good on a phone. Fill the grid so that every row, every column and every 3×3 box contains the numbers 1 to 9. No maths, just logic. FAIR PUZZLES • Every puzzle has exactly one solution • Every puzzle can be solved by logic alone, you never have to guess • Four levels: Easy, Medium, Hard and Expert • Levels are graded by the solving techniques a puzzle needs, not just by how many numbers are given • New puzzles are made on your phone, so you never run out HELPFUL TOOLS • Notes: pencil in the numbers a cell could still be • Notes tidy themselves up when you place a number • Undo as many steps as you like • Hints when you are stuck • Mistakes are marked right away and counted • The row, column and box of your cell light up, along with every matching number • See how many of each number are still left to place MADE FOR PLAYING • Your game is saved automatically, continue whenever you like • A timer and best times for every level • 16 colour themes, 8 dark and 8 light • Sounds, haptic feedback and calm music that picks up as the board fills • Separate volume controls for sound and music, or turn them off entirely • Works offline • No ads, no account, no in-app purchases Start with Easy to learn the ropes, or go straight to Expert if you know your X-wings.