Sudoku Teal

Teal Lake Software

About this game

Sudoku Teal is a clean Sudoku puzzle game with no ads, no sign-up and no data collection. It runs entirely on your device, even with no connection — just you and the puzzle.

Never played Sudoku? A guided tutorial teaches you the rules on a real board, step by step, in about a minute.

Enjoy an elegant teal design with light and dark themes, built to keep your focus on the game.

FEATURES
• 6 difficulty levels — from Beginner to Master
• Unlimited puzzles, freshly generated every time
• Interactive tutorial that walks you through your first puzzle
• Blank board — build a valid Sudoku of your own from scratch
• Two ways to play — tap a cell then a number, or pick a number and fill in several cells
• Pencil notes to plan your moves
• Hints when you get stuck
• Undo and erase
• Timer you can pause, and a mistake counter
• Set how many hints and how many mistakes each game allows — or play with no limit at all
• Personal statistics for every game you finish
• High-contrast board that stays readable in both themes
• Adjustable number size
• Built for phones and tablets, in portrait and landscape
• English and Spanish, switchable inside the app
• Your game is saved automatically — close the app and carry on later
• 100% offline — play anywhere, anytime
• No ads. No tracking. No data collected. Ever.

Whether you are a complete beginner or a seasoned solver, Sudoku Teal gives you a calm, uncluttered place to enjoy the classic number puzzle.

Download Sudoku Teal and start playing today.

What’s new

• Your game is kept even if the system closes the app while you are away, and it waits for you paused
• Starting a new game halfway through one now records it as failed in your statistics, and asks first
• In number-first mode, a hint no longer leaves your number selected, and the revealed cell is marked in amber