# Sudoku Kingdom - **Website:** - **Primary alias:** `brainsudoku.com` ## Description Sudoku Kingdom is an online destination for playing classic Sudoku puzzles, offering free games that can be started instantly without registration. Its puzzles span four difficulty levels—Easy, Medium, Hard, and Very Hard—so newcomers and experienced players can choose a suitable challenge. The site features daily Sudoku, beginner-friendly puzzles, and a collection of puzzles from the previous week, alongside tutorials, rules, and frequently asked questions to help players learn and improve. Players can use interactive tools such as a timer, undo, restart, print, save, and restore options, as well as candidate selection and cell-value highlighting. Sudoku Kingdom also provides local progress tracking, including solved-puzzle counts, best times, and a Sudoku streak, plus monthly leaderboards and lists of winners. Users can share results, create an account, or sign in to participate in the competitive features. A monthly promotion gives eligible players a chance to win a digital Sudoku book containing 48 puzzles and solutions. With practice resources, personal tracking, and community challenges, Sudoku Kingdom brings casual play and friendly competition together. ## Industries - 🎮 Games - 🎮 Puzzles and Brainteasers _(under Games)_ - 🖥 Computers Electronics and Technology - 🖥 Video Game Design and Development _(under Computers Electronics and Technology)_ ## Links - [facebook](https://facebook.com/profile.php?id=100064844164621) ## Logos & icons - logo _(primary)_ — PNG — [download](https://cdn.brandfetch.io/id8BXkNfaT/w/180/h/180/theme/dark/logo.png?c=1bxid64Mup7aczewSAYMX&t=1793388881528) ## Colors | Name | Hex | Theme | | --- | --- | --- | | Cerulean | #00a2e8 | accent | | International Klein Blue | #0028aa | dark | | Catskill White | #e8f4f4 | light | --- _Source: _ _See [/llms.txt](/llms.txt) for a full list of agent-readable pages, and [/auth.md](/auth.md) for how agents authenticate._