Maratis. Panda3D - Free 3D Game Engine. Cafu 3D Game and Graphics Engine. LÖVE - Free 2D Game Engine. Spring RTS Engine. List of game engines. Many tools called game engines are available for game designers to code a game quickly and easily without building from the ground up. Free/libre and open source software[edit] Note: The following list is not exhaustive. It mixes game engines with rendering engines as well as API bindings without any distinctions. Proprietary[edit] Commercial[edit] Freeware[edit] These engines are available without monetary charge, but without the source code being available under an open-source license. With related games[edit] See also[edit] References[edit] Jump up ^ "blender.org - Installation Policy".