Castle Game Engine

Bad way to play chess: 3D physics fun using Castle Game Engine
Cross-platform (desktop, mobile, console) 3D and 2D game engine. Visual editor. glTF, X3D, Spine. Modern Pascal code.
Playable platformer demo using Castle Game Engine.
Viewer for many 3D and 2D model formats: glTF, X3D, VRML, Collada, 3DS, MD3, Wavefront OBJ, STL and (2D) Spine JSON
Isometric real-time strategy game, with a twist - command lines cannot cross. (48h gamejam game)
A scary 3D game. You're only safe within the light. (48h gamejam game)
First-person perspective game, in a dark fantasy setting. Longer game (3 normal levels + a couple of bonus levels).
Human and worm cooperate to survive in deadly lava world. For single player or 2 players. (48h gamejam game)