GemRB is an open-source implementation of Bioware's Infinity Engine. GemRB (Game engine made with preRendered Background) is a portable open-source implementation of Bioware's Infinity Engine. You need to own the original games in order to play them. Version 0.8.0 changes: New features -iwd2: Chapter 0+1 completable, full spellbook and ECL support -multibyte font support (chinese, korean, japanese) -favourite weapon/spell tracking, bg1 dreams -most gemrb overrides were moved and are now moddable via game override -initial bundled gemrb demo stubs Improved features -random encounters and spawns (properly difficult) -iwd2 combat, stats, spells, skills, effects and actions -animations, speech, input -looting, worldmap, hotkeys (work everywhere), fatigue -bugfixes