- Hundreds of thousands of puzzles, so you will never run out of puzzles!
- Four levels of difficulty. Easy to approach for beginners. Challenging for sudoku experts.
- Note taking -- take notes in the cells to help you figure out the puzzles.
- Hints mode -- if you are just starting out, you can have the game show you which values are possible in each cell.
- Keyboard interactions -- you can play the game completely with the keyboard -- keep your times low!
Sudoku for Google Chrome is an innovative and fully featured sudoku game with the following features: