The app presents a logic puzzle with simple rules on a rectangular board divided into rooms. Each room requires filling with numbers from 1 up to the room's cell count, adhering to separation rules for identical numbers in rows or columns.
The app offers a vast collection of Sudoku puzzles, providing enough content for a lifetime of play. It includes features such as undo, notes, hints, erase, difficulty modes, color options, statistics, and a timer.
The app offers Sudoku puzzles with several variations including Anti Diagonal, Consecutive, Non-Consecutive, Argyle, Anti-King, and Anti-Knight rules. It provides hundreds of levels across multiple difficulty settings and modes.
