Quiet Grid is a logic puzzle app. No account. No internet required. Open source. Your data stays on your device.
PUZZLES
Sudoku — fill the 9x9 grid so every row, column and box contains the digits 1 through 9. Four difficulty levels, from easy to expert.
Takuzu — fill the grid with 0s and 1s following a small set of rules. Straightforward to learn, hard to master.
Minesweeper — the classic, with clean visuals and four difficulty levels.
Word Search — trace listed words in straight lines and uncover a hidden bonus word from the leftover letters.
Chimp Test — a short reaction and memory challenge: tap the numbers in order before they disappear.
More puzzle types are in active development.
WHY QUIET GRID
No account or sign-up.
Works fully offline, no internet connection needed.
No ads.
Open source — the code is public and anyone can review it.
Nothing leaves your device: no analytics, no tracking, no data collection.
Dark, light and a grayscale "Pencil" theme for colorblind-friendly play.
Per-game stats and difficulty levels, so you can track your progress at your own pace.
Quiet Grid is built for calm, focused puzzle time — no streaks to protect, no notifications pulling you back in, no timers pressuring you. Just the puzzles.
Sudoku, minesweeper, word search & more. Play offline, no account.