Arx Libertatis LicenceGNU General Public License, version 3.0Kindsource port, video gameBased onArx Fatalis
GNU FreeDink LicenceGNU General Public License v3.0 or laterKindgame engine, GNU package, free software, video gameBased onDink Smallwood
RPG Maker Appeared1997First releaseNovember 27, 1997Kindgame engine, game creation system, video game
VCMI LicenceGNU General Public License, version 2.0Appeared2007Kindgame engine, free software, source port, video game