Watch the DOOM pre-beta run on Atari XL/XE

“First attempts to run VICDOOM on a small Atari, technically a memory dump and registers from VIC20 during the game, added display list, character generator” – SwietyEFI

Vicdoom is a port of doom originally planned for Commodore VIC-20.

• CPU: 650C1.79Mhz
• RAM: 16 / 64 ko
• OS: 400/800 OS

Source :

• VicDoom
• VICDOOM odpalony na Atari XL/XE , wersja mocno pre beta – YouTube