Calm puzzle games, made with care.

Pencilmark Games is a small independent studio in Maryland. We make puzzle games that respect your attention: no timers you didn't ask for, no pop-ups in the middle of a thought.

Our Sudoku app app icon

Our Sudoku app

In development for iPhone

No mid-puzzle ads. Ever.

We're building Sudoku for quiet focus: a daily puzzle, difficulty levels from Easy to Extreme, and hints that explain the logic behind your next move. Thoughtful pencil marks and a warm, uncluttered design give you room to think.

In development for iPhone. The app's final name and launch date are still to come.

Get in touch

Questions, bug reports, or a puzzle you think is wrong? Email [email protected] or visit Support. A real person reads every message.