Quiet Sudoku is a sudoku game by Upstory with 0+ downloads. Released Oct 15, 2026. Install growth, rank history, SDKs and ad networks.
From the store listing: “No ads, ever. No subscriptions. Works fully offline, with every puzzle built in. No tracking and no accounts. Quiet Sudoku is classic 9 by 9 Sudoku on a grid that reads like a printed page: warm paper, serif digits, fine lines, and nothing between you and the board. Fill every row, column and box with the digits 1 to…”
