Sudoku86 is a Sudoku game designed to run under DOS. It is a 16-bit, real mode application using CGA or VGA video output (320×200). It has been compiled using Turbo C 2.0.1. Sudoku86 comes with 100 sudoku grids.
50K of free conventional memory
a 8086/8088 compatible CPU
a CGA, MCGA or VGA graphic card
a two-button mouse
a DOS 3.0+ compatible operating system