Mach 3 is a 1987 PC video game by Loriciels. It is a 3D shooter utilizing CGA 320x200 video mode. In the game, the player controls a spacecraft and shoots various enemy crafts while avoiding mines and obstacles. Mach 3 became somewhat famous for a sampled phrase spoken (through PC speaker) during the intro screen, "Get ready for Mach 3".
Each game uses different controls, most DOS games use the keyboard arrows. Some will use the mouse , "Alt" ,"Enter" and "Space bar".