Adult Adventure Game [IA][Direct] -
You decide what you want to do when you find yourself in a young girl's bedroom.
Adventure Game Toolkit [IA][Direct] -
Tools for creating text adventure (interactive fiction) games for IBM, Macintosh, Amiga, and Atari ST computers.
ButtonTalk [IA][Direct] -
A tool for creating interactive fiction. It may also be useful for documentation, and for scripts or prototypes of interactive products.
Frotz [IA][Direct] -
An interpreter for playing Infocom's interactive fiction games, as well as newer games using the same format. Runs on MS-DOS, OS/2, Amiga, and Unix systems.
Inform [IA][Direct] -
Graham Nelson's freeware compiler of adventure games.