About this app
Lidoku brings classic Sudoku into a modern, competitive, and social experience. Whether you want to solve a calm puzzle on your own or race players from around the world in real time, there's a mode for every level. CLASSIC SUDOKU Unlimited Sudoku puzzles across five difficulty levels, from Very Easy to Expert. Keep your mind sharp and improve your logic and number skills. RANKED MULTIPLAYER MATCHES Duel real opponents in live Sudoku matches. Earn ELO as you win and climb from Bronze to Diamond. Ranked matchmaking pairs you with opponents at your level. DAILY PUZZLE A fresh puzzle every day. Grow your daily streak, solve consistently, and stay on top. FRIENDLY MATCHES & PRIVATE LOBBIES Invite friends, create a private lobby, and play together or head-to-head. In Co-op mode, share the same board and solve as a team. TIME ATTACK & CHAOS MODE Race against the clock, or try the wild Chaos mode where you sabotage your rival with power-ups. LEVELS, RANKS & REWARDS Earn XP, level up, unlock titles and profile frames, and climb the leaderboard. THEMES Personalize your game with dark and light themes plus sleek premium themes. Lidoku is made for fans of Sudoku, puzzles, logic, and brain games. Perfect for a daily brain workout and for anyone who loves competitive multiplayer. Download now, solve your first puzzle, and join the Lidoku world!
Latest release
What’s New
iPad support Lidoku now runs full screen on iPad, in both portrait and landscape. The board finally uses the whole display. Your practice progress is safe now Unlocked difficulty levels and best times are backed up to your account. Delete the app, reinstall it or switch to a new phone: sign in and everything is right where you left it. Layout improvements More breathing room around the board on phones, with the number pad locked to the bottom of the screen. Fixed a bug that could leave the leaderboard tab blank. Plus a handful of smaller performance and stability fixes.
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 21, 2026 · 1:53 AM Free