Sudoku Infinite

Sudoku for both casual and seasoned players. Play with algorithmically-generated puzzles for a unique challenge every time. No two puzzles will be the same. Choose from a range of difficulties suited to your skill level, and get cracking!

Standard Mode
- Choose from 5 levels of difficulty: beginner to expert
- Puzzles are generated on the fly. Every new puzzle will be unique.

Puzzle Creator Mode
- Make your own custom puzzles and challenge yourself or a friend!
- Start with a empty grid or uniquely-generated solved grid
- Save your puzzles to play in Standard Mode later

Features
- Clean interface. Choose from a range of colour themes and grid styles to suit your personal aesthetics.
- Pencil mode (notes). Record down possible solutions before answering.
- Unlimited undo/redo. Made a mistake? No worries, simply undo or redo.
- Restart puzzle. Hopelessly stuck? Try again from the start!
- Timer. Keep track of your solving times and aim for a faster timing. Pause whenever you want to take a break.
- Auto-save. Take a break and come back later. Your puzzle will be waiting for you.

Assist System
- Toggle-able assists to help you along. Disable them if you're looking a challenge!
- Highlight other squares in the same row, column, and block.
- Highlight similar numbers on the grid.
- Show remaining number count.
- Auto-remove pencil marks.
- Hints. Highlight a cell that has a solvable answer.

View History
- Every completed puzzle is saved with difficulty and completion time.
- Review previously completed puzzles at your own leisure.
- Toggle solution visibility

Please send any feedback and suggestions to [email protected]!