Square One: Daily Sudoku

Name: Square One: Daily Sudoku
Author: Billabyte

Android app by Billabyte. Puzzle · Billabyte

Store rating: Unknown
Store rating count: Unknown
Download price: Free to download
In-app purchases: Not listed in captured metadata
Version: 1.0.0
Listing last refreshed: 2026-09-09

Store description excerpt

Square One is a classic sudoku game with nothing in the way. No ads, no accounts, no tracking. Every sudoku puzzle is generated on your device and works fully offline. DAILY SUDOKU CHALLENGE Everyone gets the same daily sudoku board. Solve it, build your streak, and come back tomorrow. A live countdown shows when the next daily puzzle drops. UNLIMITED FREE SUDOKU PUZZLES Generate fresh sudoku boards whenever you like across four difficulty levels: easy sudoku for a quick warm up, medium and hard sudoku for a proper challenge, and expert sudoku for serious solvers. Every puzzle has a guaranteed unique solution. A LOGIC GAME BUILT FOR SOLVING - Smart highlighting for rows, columns, boxes and matching numbers - Pencil marks and notes that auto-clear as you place digits - Pinch to zoom with precise cell selection - Three hints per game, undo, erase and board reset - Manual checking: mistakes only show when you ask - Haptic feedback, pausable timer, live score BRAIN TRAINING THAT STICKS - 18 achievements across milestones, streaks, difficulty and mastery - Daily streak tracking with current and best streaks - Personal bests for time and score at every level - Lifetime stats, win rates and average solve times OFFLINE AND TRULY PRIVATE This sudoku game needs no internet connection. Everything is stored on your device: no logins, no servers, no analytics, no ads, ever. Optional daily reminders are scheduled locally on your phone. Free sudoku, done properly. Download Square One and start today's puzzle.

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