6x6 Sudoku is a smaller format that is great for quick practice and learning the rules. With fewer cells to manage, you can focus on basic logic without getting overwhelmed. It is ideal for beginners, classrooms, or anyone who wants a fast puzzle break.
Use the practice board below to apply 6x6-style logic with a friendly interface. Refresh for unlimited new puzzles, keep notes, and use hints when needed. When you feel ready, step up to the classic 9x9 grid for a fuller challenge.