Colored Sudoku

Color Sudoku is a fresh take on classic Sudoku: solve puzzles using nine colors instead of numbers, with smooth feedback and a clean board. CORE GAMEPLAY • Classic Sudoku rules: each row, column, and 3×3 block must contain all nine colors exactly once • Five difficulty levels: Beginner, Easy, Medium, Hard, and Master • Random boards every game • Play offline with unlimited local games • Smart hints, pause, save/continue, and undo (depends on difficulty) • Scoring based on time, errors, and hints used DESIGNED FOR EVERYONE • Pine, Dark, and System appearance themes • Accessible color palette for color vision needs • Optional numbers mode (digits 1–9 instead of colors) • Row/column and same-color highlights PLAY AT YOUR PACE • No account required to play on the Home screen • Optional free account with email verification for cloud features • Tracking tab: profile, stats, recent games, daily activity chart, and level comparison with other players • Save game syncs to the cloud when you are signed in COMMUNITY (ACCOUNT + INTERNET) • Solo leaderboards: daily, monthly, yearly, and all-time • Daily challenge at your skill level • Shared 2-player game: one board, real-time coop • Head-to-head 2-player game: same puzzle, separate boards, live rival progress • Rankings for solo, shared pairs, and head-to-head matches COLOR SUDOKU PRO Upgrade to Pro for community features, daily challenge, shared and head-to-head 2-player games, and advanced tracking. Annual subscription available via in-app purchase. Restore purchases anytime in Settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/