Sudoku

Turn It On! is a collection of black boxes, where your task is to guess the mechanics behind. According to the played setting, you will use buttons, switches, wheels, knobs, handles, cogs, a handful of meters, displays, etc. You will need to recognize the machine's behavior and time your action wisely.

Apple II Sudoku is a sudoku interpretation for Apple II systems. Follows typical sudoku rules. There is a 3 x 3 square consisting of smaller 3 x 3 squares. The players must put the numbers 1 - 9 into each small square, so that each number is used only once per square, as well as used only once in a vertical and horizontal line. Controlled via the keyboard, there are three levels of difficulty. Players have the option to allow incorrect or invalid values to be flagged.

Sudoku is, obviously, a Sudoku game for CPC and Speccy. Players can select the grid size of 4x4, 6x6, 8x8, 9x9, 10x10 and 12x12, although 9x9 is default. Players then choose the difficulty. The object is to fill in each empty spot with a number of 1 to 9. On the 10x10 and 12x12 grids, the letters A and A to C are also used. Each horizontal row, vertical column and sub-grid can contain a number only once.

Sudoku Micro is a homebrew sudoku game for the Game Boy Advance.

Sudoku: NESWorld Edition is a homebrew sudoku game for the NES.

Super Sudoku is a homebrew sudoku game for SNES.

An unofficial homebrew version of Sudoku for the Sega Master System.

An unofficial homebrew version of Sudoku developed for the MSX.

A homebrew version of sudoku for the NES.

Sudoku 23 is a version of Sudoku that is playable on the NES.