Goliath Engine Kindgame engineDeveloperBeenoxPlatformPlayStation 3, Microsoft Windows, PlayStation Vita, Nintendo 3DS, Xbox 360, Wii U, Wii
Guile-sly Implemented inGNU GuileLicenceGNU General Public License v3.0 or laterKindgame engine, abandonware, free software
Id Tech 1 Implemented inC, Assembly languageLicenceGNU General Public License, version 2.0 or later, proprietary license, MIT LicenseAppeared1993
Ioquake3 Implemented inCLicenceGNU General Public License, version 2.0Kindgame engine, free software, source port
Luanti Implemented inLua, C++LicenceCreative Commons Attribution-ShareAlike 3.0 Unported, GNU Lesser General Public License, version 2.1 or laterAppeared2010
Mercury Engine Kindgame engineDeveloperMercurySteamPlatformPlayStation 3, Microsoft Windows, Nintendo Switch, Nintendo 3DS, Xbox 360
Moai LicenceCommon Public Attribution LicenseKindgame engine, free softwareLatest version4.0.2 (May 23, 2014)