Oatbeam

Oatbeam, known as 数独工坊, is an independent online platform dedicated to offering a seamless and engaging Sudoku experience. The website provides users with a clean, offline-compatible Sudoku game that comes with real-time generated puzzles across four difficulty levels, each guaranteed to have a unique solution. Players can enjoy the game without logging in, or they can create an account using Google to save and sync their game history across devices.

In addition to the game, Oatbeam features two original tutorials: one for beginners to help them understand the rules, and another spanning advanced solving techniques such as the Naked Pair and XY-Wing strategies. These tutorials are compiled based on the site owner's extensive playing experience and utilize common Sudoku terminology to facilitate comprehension.

Supported by non-intrusive advertising, Oatbeam aims to cover its domain and hosting costs while maintaining an enjoyable user experience. Whether you are a novice or an experienced player, Oatbeam is your go-to platform for all things Sudoku.