Planned Release Date: Q3 2026

About This Game

Cozy Paper Sudoku · Pure and Simple

Enjoy classic 9×9 Sudoku wrapped in a warm, handcrafted paper look. With a soft soundtrack to match, pour yourself a cup of tea and sink into a puzzle session that's all your own.

■ 500 Levels, Gently Rising
From easy beginnings to expert brain-benders, 500 levels climb smoothly from easy to hard — each with a single unique solution, so you keep getting better.

■ Endless & Relax Modes
Want to keep going? Endless mode serves up a steady stream of new puzzles, while Relax mode is untimed and unhurried — take all the time you like.

■ Daily Challenge
One shared puzzle for everyone, every day.

■ Medals & Achievements
Campaign levels award Bronze, Silver, or Gold based on how fast you solve them, alongside 60 achievements to collect.

■ Comfortable Controls
Pencil notes and instant duplicate highlighting; choose a radial dial or side buttons, and turn on hints in the settings whenever you need them.

■ 12 Languages
English, Traditional Chinese, Simplified Chinese, Japanese, Korean, French, German, Spanish, Italian, Portuguese (Brazil), Russian, Polish.

■ Made Your Way
Resolution, fullscreen, sound and music volume, rounded corners, vignette… tune it all to your taste.

AI Generated Content Disclosure

The developers describe how their game uses AI Generated Content like this:

This game uses AI tools in the following ways:

Music: Composed using Suno.
Code: Written and debugged with AI assistance.
Art: Created with AI assistance.

All AI-assisted content was reviewed, edited, and finalized by the developer.