Simulation Apps and Services

TORCS (The Open Racing Car Simulator) is a free and open-source 3D car racing simulator offering a realistic driving experience with various car models, tracks, and gameplay modes.

Simutrans is a cross-platform transport simulation game where you build and manage a global transportation network for passengers, mail, and goods across land, air, and water.

Gnomescroll is a discontinued open-source multiplayer voxel game combining elements of sandbox mechanics, role-playing, and MMO gameplay. It offers a persistent world for players to explore, build, craft, and survive within a cyberpunk-inspired setting.

Urho3D is a free, cross-platform 2D/3D game engine written in C++ and released under the MIT license. It is known for its lightweight design and efficiency, making it a suitable choice for various game development projects.

Polycode is a versatile, open-source framework for developing interactive applications, primarily focusing on 2D and 3D graphics. It provides a powerful feature set built on C++ with Lua scripting support, making it suitable for game development, simulations, and other creative coding projects across multiple platforms.

Celestia is a free and open-source 3D astronomy program allowing users to explore a vast, realistic model of the universe, including billions of celestial objects, at any speed and time period.

TORCS (The Open Racing Car Simulator) is a free and open-source 3D car racing simulator offering a realistic driving experience with various car models, tracks, and gameplay modes.

Simutrans is a cross-platform transport simulation game where you build and manage a global transportation network for passengers, mail, and goods across land, air, and water.

Gnomescroll is a discontinued open-source multiplayer voxel game combining elements of sandbox mechanics, role-playing, and MMO gameplay. It offers a persistent world for players to explore, build, craft, and survive within a cyberpunk-inspired setting.

Urho3D is a free, cross-platform 2D/3D game engine written in C++ and released under the MIT license. It is known for its lightweight design and efficiency, making it a suitable choice for various game development projects.

Polycode is a versatile, open-source framework for developing interactive applications, primarily focusing on 2D and 3D graphics. It provides a powerful feature set built on C++ with Lua scripting support, making it suitable for game development, simulations, and other creative coding projects across multiple platforms.

Celestia is a free and open-source 3D astronomy program allowing users to explore a vast, realistic model of the universe, including billions of celestial objects, at any speed and time period.