Sudoku Trainer!

Learn to master solving techniques. Use smart highlighting to easily spot the next move.

We built the Sudoku app we wanted to play - one that respects your time and intelligence. No flashy animations or unnecessary features. Just a well-crafted puzzle experience that feels right.

What's included: • Multiple difficulty levels from Easy to Diabolical • A clean design that's easy on the eyes • Notes mode for tracking possibilities • Button to fill all candidates • Hints feature with smart analysis to help you find the next move • Auto-save so you never lose progress • Dark mode for night solving • Full accessibility support • Play history tracking to see what you've played, and what games you couldn't finish, and go back to them to try again

Nice touches: • See how many of each number are left to place • Cells highlight to help you track rows, columns, and boxes • Gentle haptic feedback (if you like that sort of thing) • Timer and move counter for the competitive types • Works perfectly offline

We focused on getting the basics right - smooth gameplay, readable numbers, and puzzles that load instantly. Whether you're killing time on the subway or unwinding before bed, it's just a solid Sudoku app that works the way you'd expect.

Terms of use: https://sudoku-trainer.com/terms