20000 Avant J.C. (1987).dsk ROM Download can be obtained free for Amstrad CPC on EmuGames.net only. Play emulator game in English for the USA region. 20000 Avant J.C. .dsk is a Amstrad CPC ROM that you can download to your computer or play online within your browser. You can also download roms such as M4daytn__j and Megablast I Prepare To Die that work on all devices including desktop and mobile. Be sure to rate the game if you enjoyed playing this ROM.