Torque Game Engine, or TGE, is an open-source cross-platform 3D computer game engine, developed by GarageGames and actively maintained under the current versions Torque 3D as well as Torque 2D. It was originally developed by Dynamix for the 2001 first-person shooter Tribes 2. In September 2012, GarageGames released Torque 3D as open-source software under the MIT License. Torque 3D features a world editor suite including tools for sculpting terrain and painting forests, drawing rivers and roads, as well as material, particle and decal editing. It supports the open COLLADA file format as interface to 3D digital content creation software. PhysX provides support for cloth dynamics, rigid body dynamics, destructible objects and joints, as well as fluid buoyancy simulation. Other features include a deferred lighting model and modern shader features such as dynamic lighting, normal and parallax occlusion mapping, screen space ambient occlusion, depth of field, volumetric light beam effects, lens flare/corona effects, refraction, bloom, blurring and color correction, among others. Networking functionality for multiplayer support is included as well. Build support is provided for desktop Windows, Linux, macOS and Web platforms. Inception The Torque engine and its many derivative products were available for license from GarageGames, a company formed by many members of the Tribes 2 team at Dynamix. GarageGames was later acquired by InstantAction, but on November 11, 2010, InstantAction announced that it was winding down its operations and looking for potential buyers for Torque. On January 19, 2011, GarageGames announced their return to their old name with new owners. GarageGames released Torque 3D as open-source software under the MIT License on September 20, 2012. Torque 2D followed on February 5, 2013. Torque 3D and most of their other products were to continue being developed and supported. The latest stable release of Torque 2D was marked May 2018 on GitHub, and the latest stable release of Torque 3D was marked August 2022, on GitHub. History Original Torque Game Engine The original Torque Game Engine, which has been superseded by Torque 3D, provided networking code, scripting, in-engine world editing, and GUI creation. The source code could be compiled for Windows, macOS, Linux, Wii, Xbox 360, and iOS platforms. TGE shipped with starter kits for a first-person shooter and an off-road racing game. A real-time strategy starter kit was also available as a separate purchase. These starter packs could be modified to suit the needs of the developer, or the developer