Proprietary Build engine C Yes 2.5D Windows, Linux, OS X, DOS Duke Nukem 3D, Shadow Warrior, Blood, Redneck Rampage Custom, free non-commercial use FPS engine; 2.5D, 2D grid base geometry Buildbox C++ Yes 2D Windows, OS X, iOS, Android Ball Jump, Sky, The Line Zen, Phases Proprietary Drag and drop game builder without scripting C4 Engine Yes 3D PlayStation 4, PlayStation 3, Windows, OS X, Linux, iOS List Proprietary Retired, no longer available for licensing[9] Cafu Engine C++ Lua Yes 3D Windows, Linux, OS X GPL or Proprietary Includes map editor and networking[10] Chrome Engine C++ Yes 3D Windows, Linux, PlayStation 4, Xbox One List Proprietary ClanLib C++ Yes 2.5D Windows, Linux, OS X zlib Clausewitz C++ Yes 3D Windows, OS X, Linux All Paradox Development Studio games since 2007 Proprietary Clickteam Fusion Yes 2D Windows, iOS, Android, HTML5, Adobe Flash Five Nights at Freddy's Proprietary Cocos2d, Cocos2d-x, Cocos2d-html5 C++, Python, Objective-C, JavaScript JavaScript, Java, Lua Yes 2D, 2.5D, 3D Windows, Linux, OS X, iOS, Android, BlackBerry, Tizen Hardest Game Ever 2, DQMSL, Tiny Village, Badland, Small Street, Tiny Tower, Pocket Planes, Hill Climb, Star Thief, Geometry Dash MIT Android target binds to Java; iOS target uses Objective-C Codea Lua No 2D iOS Cargo-Bot Apache 2.0 Coldstone Yes 2D Mac OS 9, OS X, Windows Pillars of Garendall Proprietary Construct C++ JavaScript, Event System Yes 2D Windows, OS X, Wii U, HTML5 capable internet browsers Proprietary, GPL Classic version CopperCube Yes 3D Windows, OS X, Android, WebGL, Adobe Flash Proprietary Core3D Objective-C Yes 3D Windows, Linux, OS X, iOS CoreBreach 3D Engine MIT, Source Code GPL v2 [11] Corona Lua Yes 2D iOS, Android, Kindle, Windows Phone 8, Apple TV, Android TV, OS X, Windows Proprietary CPAL3D No 3D Windows Memento Mori Proprietary Creation Engine C++ Papyrus Yes 3D Windows, PlayStation 3, Xbox 360, Xbox One, PlayStation 4 The Elder Scrolls V: Skyrim, Fallout 4, Fallout 76 Proprietary CryEngine C++ Lua, C# Yes 3D Windows, OS X, Linux, PlayStation 3, PlayStation 4, Wii U, Xbox 360, Xbox One, iOS, Android List Proprietary Crystal Tools Yes 3D PlayStation 3, Xbox 360, Windows, Wii List Proprietary Crystal Space C++ Java, Perl, Python Yes 3D Windows, Linux, OS X Keepsake, The Crystal Scrolls, Yo Frankie!