Play Altered Space: A 3-D Alien Adventure online in your browser and enjoy with Emulator Games Online! Altered Space: A 3-D Alien Adventure is GB game USA region version that you can play free on our site. This game has puzzle genres for Game Boy console and is one of a series of Alien games. If you love Alien games you can also find other games on our site with Retro Games. Below you will find control for the emulator to play Altered Space: A 3-D Alien Adventure.