Dokku — Daily Sudoku

Paper simplicity. Master-level strategy. Enjoy the classic feel of pencil on paper, race friends on matched boards, and learn expert techniques with step-by-step hints that explain the logic behind every move. Free to play. Remove ads forever with a one-time purchase. ## SOLVE BEAUTIFULLY • Hand-drawn puzzles designed for focus and clarity • Signature pencil-style numbers that are instantly readable • Six difficulty levels: Beginner, Easy, Medium, Hard, Expert, and Evil • Full notes mode with auto-clear candidates • Unlimited undo and redo • Auto-save on every move • Fast mistake feedback with haptics and visual cues ## LEARN AS YOU PLAY • Hints use real Sudoku techniques, not guesses • Learn strategies like Naked Singles, Hidden Singles, and Pointing Pairs • Every hint explains the logic in plain English • Hinted games are tracked separately to keep personal records fair ## CHALLENGE FRIENDS • Send a link and play the exact same puzzle • No scheduling needed — each player uses their own timer • Compare results side by side when both finish • Instant rematches with a single tap ## DAILY PUZZLES & LEADERBOARDS • One shared puzzle every day for all players worldwide • Daily, All-Time, and Friends leaderboards • Build streaks and unlock milestone rewards ## TRACK YOUR PROGRESS • Best times by difficulty • Win rate, streaks, and lifetime stats • Achievements for speed, consistency, and challenge victories • Share spoiler-free result cards with friends ## FAIR MONETIZATION • Free to play • Ads appear only in menus, never during a puzzle • Your first three games are always ad-free • Remove ads forever for $2.99 — one purchase, no subscription Download Dokku today!