Logic Puzzle Collection: Sudoku - Permudoku - Nonodoku

<p>Logic Puzzle Collection is a puzzle game that offers three distinct styles of logic puzzles. In the Sudoku mode, the player is tasked to fill out a 9 x 9 field with numbers from 1 to 9, such that each row, each column and each 3 x 3 sub-field contains exactly one occurance of each of the numbers 1 to 9. Permudoku is a variation of the classic Sudoku puzzle, where instead of numbers, colours have to be placed on a 9 x 9 in such a way that each colour appears exactly once in each column, row and 3 x 3 sub-field. However, from the beginning, all fields are already coloured, the player&#39;s task is to swap fields around until the colours are distributed correctly. Both game modes include five different degrees of difficulty with 100 puzzles each, for a total of 1000 puzzles. Finally, In Nonodoku, it is the aim of the player to produce a pixel image using the number hints. The player is presented with a grid of white boxes. Numbers on the side and atop indicate how many boxes need to be coloured black in a row. Each number signifies one continuous line of black boxes, between the black boxes for two successive numbers, at least one space must remain white.</p>