Medium Sudoku vs Sudoku Battle Multiplayer

This app is designed for thoughtful, satisfying play—where each puzzle invites focus, logic, and a touch of persistence. The difficulty steps up, but never overwhelms. There are no timers, no tricks, and no rush. You’re allowed up to ten mistakes per puzzle—enough room to explore, but not coast. It’s fair, firm, and quietly rewarding. Puzzles are organized into themed packs that encourage curiosity and gradual mastery. Play them in any order—jump ahead, circle back, or complete the whole set at your own rhythm. There are no hints, animations, or flashy effects. Just a clean interface, steady concentration, and the quiet satisfaction of solving something real.

Sudoku by LOZ combines classic logic puzzles, meaningful solo progression, and real-time head-to-head play in one focused experience. SOLO PUZZLES • Explore 36 stages across 9 chapters. • Choose from Easy, Medium, Hard, and Expert. • Use Notes, Undo, and guided Hints to sharpen your solving skills. • Complete daily challenges in Daily Arena. • Earn stars and XP, grow your Brain Level, and unlock new chapters. • Track completed puzzles, streaks, scores, and best times. REAL-TIME SUDOKU • Use Quick Match, join an available room, or create a public or private room. • In Speed mode, each player solves a separate board and the first correct finish wins. • In Claim Race, both players share a board and race to claim cells with correct answers. • If a human opponent is unavailable, an AI opponent can join after matchmaking. • Follow live progress, room results, match history, leaderboards, and room chat. GAME CENTER Compete on supported Apple Game Center leaderboards and unlock achievements from your verified progression. ABOUT GOLD Gold is a free virtual currency used only inside the game for room entry, gameplay rewards, and internal match settlement. Gold cannot be purchased, sold, withdrawn, redeemed, transferred, tipped, exchanged for cash, or converted into real-world value. This release offers no in-app purchases, external payments, top-ups, marketplace, crypto, QR payment, or cash-out features for Gold. Sudoku supports English and Vietnamese. An internet connection and account sign-in are required for online play and synced features.