More than 500 levels of sudoku in 4 different styles await! anti-diagonal, argyle, sudoky dg, and bricks, all solvable with 100% logic – no guesswork needed! sudoku variants puts a spin on classic sudoku with slight rule changes that will challenge your way of thinking!
600 sudoku boards!
helpful hint and error checking features!
4 variants: anti-diagonal, argyle, sudoku dg, and bricks
no guesswork – just logic!