enhanced graphics; every location has a unique background picture, on which the text is super-imposed, like in the PC-9801 version of Zork I and Enchanter. See also Space Quest, adventure game series also starring a janitor References External links Infocom-if.org Infocom Bugs List entry Infocom Cabinet: Planetfall Folder 1 and Folder 2 Review in Games magazine 1980s interactive fiction 1983 video games Adventure games Adventure games set in space Amiga games Amstrad CPC games Amstrad PCW games Apple II games Atari 8-bit family games Atari ST games Commodore 64 games CP/M games DOS games Infocom games Classic Mac OS games NEC PC-9801 games TI-99/4A games TRS-80 games Science fiction video games Steve Meretzky games Video games developed in the United States Single-player video games