Learn about Blender's: Interface, Modeling, Animation, Materials, EEVEE, and more - All from the official Blender Foundation manual
Learn about the UPBGE game-engine specific contents, including: Game Logic, Physics, Python Programming, and more
UPBGE 0.3 + Blender | Python API
UPBGE 0.2.5 | Manual + Python API
Latest updates about UPBGE described
Information about UPBGE itself such as how to compile and build the engine