Alien Vs Predator (940520 Asia) ROM Download available for Capcom Play System 2 on Emu Games. Play Alien emulator game in the United States of America (USA) region version. Alien Vs Predator (940520 Asia) is a CPS2 game that you can download to your computer or play online within your browser. You can also download free roms that work on all your devices in high quality such as Ben 10 Ultimate Alien Cosmic Destruction, Ben 10 Alien Force Vilgax Attacks and Ben 10 Alien Force.