Software for MS-DOS machines that represent entertainment and games. The collection includes play Play items. ABOUT · COLLECTION. Play Classic Arcade Games in your browser with flash for free at Classic Games Arcade. The old games include Pac-Man, Galaga, Puzzle Bubble and Doom. Play classic old games online! Free download and online emulation of old games for MS-DOS, Atari , NES, SNES, Game Boy, Sega Master System, SEGA.