Picdoku: Sudoku with Symbols

Picdoku brings a colorful new twist to the familiar logic of Sudoku. Solve classic puzzles with numbers or switch to shapes, dots, letters, and Roman numerals. The symbols may change, but the challenge remains the same: complete every row, column, and block without repeating a symbol.

Choose the way you want to play:

- Solve classic 9x9 Sudoku puzzles
- Play with numbers, shapes, dots, letters, and Roman numerals
- Select from Easy, Medium, Hard, and Expert difficulties
- Challenge a friend in two-player mode on the same device
- Use notes, hints, and smart highlighting when you need help
- Earn medals and collect awards for your achievements
- Track your progress across different puzzle types
- Customize music, button sounds, vibration, and highlighting options

Picdoku is designed for both quick puzzle sessions and longer challenges. Whether you enjoy traditional Sudoku or want to experience it with colorful symbols, every board offers a fresh test of focus and logical thinking.

Think carefully, complete the grid, and collect every award.