Cat Sudoku | 1500 Levels

This template includes 1500 prebuilt levels with a JSON-driven level system and production-ready gameplay. It features region-based logic puzzles, mark/cross tracking, double-tap guessing, and a built-in hint solver. Available in Cat and Panda themes with settings for music, sound effects, and vibration. Includes lives system with complete popups and easy customization for quick publishing.