Speedoku: Multiplayer Sudoku

Think you're fast at Sudoku? Prove it. Speedoku transforms the classic number puzzle into an adrenaline-pumping competitive experience. Race against friends in real-time battles, conquer daily challenges, and climb global leaderboards. REAL-TIME MULTIPLAYER Challenge friends or match with players worldwide. Watch their progress in real-time as you race to solve the same puzzle. Every second counts! DAILY CHALLENGES A new puzzle every day — same puzzle for everyone. Complete your daily challenge, build your streak, and see how you rank against the world. PLAYER PROFILES Tap any player to see their full profile — stats, level, XP, and game history. Scope out the competition before you challenge them. CLIMB THE LEADERBOARDS Global and weekly XP leaderboards. Level up with every game, earn streak bonuses, and climb the ranks. FIVE DIFFICULTY LEVELS From Beginner to Impossible — find your perfect challenge. Each difficulty has its own leaderboard and stats. BUILT FOR SPEED • Smart number pad with instant feedback • Influence zones highlight affected cells as you play • Pencil marks for advanced strategies • Hint system when you're stuck • Haptic feedback for every move PLAY YOUR WAY • Works fully offline for single-player • Light and dark themes • Sign in with Apple, Google, or play as guest • Available in 8 languages SCORING SYSTEM +10 points per correct cell, bonus for speed, -50 for mistakes. The fastest, most accurate player wins! Your moves. Your speed. Your victory.