Sudoku Relax
Release date: Nov 18, 2025
Developers: RucKyGAMES
Publishers: RucKyGAMES
Genres: Casual, Indie
Categories: Single-player, Steam Achievements, Full controller support, Custom Volume Controls, Keyboard Only Option, Mouse Only Option, Playable without Timed Input, Touch Only Option, Steam Cloud, Family Sharing
Supported languages: English, German, Simplified Chinese, Japanese, French, Italian, Spanish - Spain, Portuguese - Portugal, Traditional Chinese, Korean

A total of 300 questions with EASY, NORMAL, and HARD difficulties have been included. Complete problems to unlock background effects and BGM tracks. There are 3 background effects and 3 BGM tracks. Sudoku allows you to use your brain while also being soothed by the effects and BGM. You are able to save the problem before completing, making it an easy game to pick up and play on the go.