Pencil Marks

The sudoku puzzles you know and love — now on playdate!

Enjoy an endless supply of puzzly goodness using a fast, intuitive input system.

Infinite puzzles not enough? Create and share your own, or download other players’ puzzles!

Stuck? Use the innovative tiered hint system to get just the right nudge — from a tiny clue to a full step-by-step. Or, explore the built-in guide to every technique used in the game if you prefer to solve unaided.

So, sit back and relax with the game’s cozy pencil-and-paper vibes!