Aliens - Thanatos Encounter game is a ROM you can play online within your browser. This Gameboy Color ROM runs in our top-notch quality emulator at PlayRoms.net only. Play Aliens - Thanatos Encounter GBC game online in English USA version on your desktop, tablet, and mobile. If you liked playing this emulator then you will also be interested in similar classic titles Aliens: Infestation and Aliens. This free game belongs to the Alien and Action category of online retro games.