This engine can be used as a replacement for commercial or closed engines
1 Dec 2013)
CorsixTH aims to reimplement the game engine of Theme Hospital, and be able toload the original game data files.
Replacement engine for Zork: Nemesis & Zork: Grand Inquisitor
Frotz is an interpreter for Infocom games and other Z-machine games.
ioquake3 is a game engine project which aims to build upon the id Tech 3 source code release in order to remove bugs, clean up source...
OpenMW is a new and modern engine based on the one that runs the 2002 open-world RPG Morrowind.
7 Apr 2013)
FreeSynd is a cross-platform, GPLed reimplementation of engine for the classic Bullfrog game, Syndicate.
31 Jul 2014)
CaesarIA is an open-source remake of the popular citybuilder and economic sim Caesar III, videogame by Empressions Games, written in C++ / SDL.
10 Feb 2013)
ResidualVM is a cross-platform 3D game interpreter which allows you to play LucasArts' Lua-based 3D adventures: Grim Fandango and Escape...
23 Jul 2014)
ScummVM is a program which allows you to run certain classic graphical point-and-click adventure games, provided you already have their data files.
8 Jun 2014)
From the time it became apparent that there would be no FS3 the most repeated complaint the community had was that Volition wouldn't...
AGS (Adventure Game Studio) is a game engine primarily used to create graphic adventure games.
3 May 2014)
GemRB (Game engine made with preRendered Background) is a portable open-source implementation of Bioware's Infinity Engine.