Game engines

Specs, license, and export targets. Open a card for the write-up and any matching source.

A C++ 3D rendering engine. Scene management and materials are included. Gameplay, physics, and an editor are not.

C++. MIT. 3D.

Facepunch’s Source 2 game platform. Games are C# and published through s&box. Read the current terms before you ship.

C#. Proprietary. 3D.