GemRB (Game Engine Made with preRendered Background) is a portable open-source reimplementation of the Infinity Engine that underpinned Baldur's Gate, Icewind Dale and Planescape: Torment. It sports a cleaner design, greater extensibility and several innovations. Would you like to create a game like Baldur's Gate? To try it out you either need some of the ORIGINAL game's data or you can get a tiny sneak peek by running the included trivial game demo. Get all the information you may want on the project website at: https://gemrb.org