Sudokung

Sudoku trainer with rank system (20 levels). 60+ animated techniques, hints, OCR import. Daily Challenge, Practice & Rank modes. Subscribe for full library. Level up now!

A Sudoku app for advanced and systematic training, available on iOS / Mac.

Key features:

• Three game modes: Daily Challenge / Practice / Rank Assessment
• Rank assessment system: from Level 10 to Level 1 to enter ranks, then from 1-dan up to 10-dan
• 60+ technique demos: animation + text explanation, with optional AI analysis
• In-game hints: get the next-step guidance anytime, with optional AI explanations
• Comprehensive puzzle library: tens of thousands of puzzles across all difficulties
• OCR recognition: import puzzles from images
• Cross-device data sync

Subscription benefits (monthly / yearly):

• Pro Monthly
  • Advanced hints and AI explanations: 50 per day
  • Skills demo: unlock more techniques
  • Daily Challenge: Growth mode
  • Save slots: 3
  • OCR import: supported
  • Cross-device sync: supported
• OMNI, i.e., Pro Yearly
  • Includes all Pro benefits
  • Technique research: available
  • Skills demo: full technique library
  • Save slots: 5
  • OCR import: supported
  • Cross-device sync: supported

Whether you're a beginner or an advanced player, this training loop helps you improve quickly. Start practicing and rank up steadily!

EULA: https://kinghighland.github.io/sudokung-release/support/terms-of-service.md