Castle Game Engine

Free open-source 3D and 2D game engine using modern Object Pascal

  • Use any 3D or 2D software to create your models in any format: glTF, X3D, VRML, Collada, OBJ, MD3, Spine...
  • Develop cross-platform applications, for desktop (Windows, Linux, macOS, FreeBSD...), mobile (Android, iOS), consoles (Nintendo Switch) and other devices (Raspberry Pi).
  • Visual editor to design games UI and to build applications, powerful command-line build tool under the hood.
  • Optimized rendering with a lot of graphic effects (shadows, mirrors, bump mapping, shader effects...).
  • Build and edit the scene graph (X3D) at runtime. Create 3D processing, visualization tools and CAD applications.
  • Extensible system for game objects, with physics, creatures with AI and navmesh, and more.
  • Access numerous services, like in-app purchases and game services on mobile devices.
  • Create cross-platform user-interface with anchors and automatic scaling.
  • Code in modern Object Pascal, an efficient OOP language with cross-platform open-source compiler (FPC), compiled to a native optimized code.
LATEST NEWS: