Various Game engine-Interpreters
19 Oct 2011)
Gargoyle is an IF player that supports all the major interactive fiction formats.
24 May 2013)
INSTEAD was designed to interpret games that are the mix of visual novels, text quests and classical 90's quests.
15 Jan 2012)
SLUDGE is an open source adventure game engine.
8 Nov 2006)
Frotz is an interpreter for Infocom games and other Z-machine games.
20 Mar 2013)
The EasyRPG Player is the game interpreter of games made with RPG Maker 2000 or 2003 editors.