Circuit's Edge

Circuit's Edge is a computer game developed by Westwood Associates and released by Infocom in 1989. It is based on George Alec Effinger's 1987 novel When Gravity Fails. The game is a hybrid interactive fiction/role-playing game; it contains a window of text, a graphic window for depiction of the player's current location, and various menus and mini-windows for character statistics and other game functions.