Space Quest I - The Sarien Encounter (1987)(Sierra)(Disk 2 Of 2)[b] ROM Download can be obtained free for Apple II GS on EmuGames.net only. Play emulator game in English for the USA region. Space Quest I The Sarien Encounter is a Apple II GS ROM that you can download to your computer or play online within your browser. You can also download roms such as Space Invaders and Simpsons The Bart Vs The Space Mutants that work on all devices including desktop and mobile. Be sure to rate the game if you enjoyed playing this ROM.