Sudokov - Classic Sudoku Game

A 500-level Sudoku journey plus fresh puzzles on demand. Pick Arcade or Old School, build your streak, and unlock all 19 achievements.

Make Sudoku a journey, not a checklist.

Choose one of five difficulty tracks and work through 100 levels in each. Your home screen keeps the next puzzle, progress, streak, and best results together. Want something new? Generate a fresh puzzle at any difficulty.

PLAY YOUR WAY Choose Arcade for lives, hints, undo, highlights, and alerts. Choose Old School for a clean, classic solve. Fine-tune every option and switch between light, dark, or system themes.

BUILD A REAL STREAK Track solve times, scores, wins, and progress by difficulty. Earn 19 achievements, climb Game Center leaderboards, and keep your progress backed up with iCloud.

FEATURES • 500 journey levels across five difficulties • Fresh puzzle generator • Arcade and Old School play styles • Pencil notes and undo • Optional hints, lives, timer, highlights, and mistake alerts • Daily streaks and detailed statistics • 19 achievements • Game Center and iCloud progress backup

Sudokov stays focused on the board while giving every solve somewhere to lead.