Sudoku
Keyboard-first, generated in the browser, with every puzzle proved to have exactly one solution before you see it.
- Unique solution guaranteed
- Difficulty by solving technique
- Pencil marks, undo, hints
- Autosaves and tracks best times
Games
Lightweight browser games — no accounts, no loading screens, nothing phoning home. One for now; more when something is worth building.
Keyboard-first, generated in the browser, with every puzzle proved to have exactly one solution before you see it.