Learn the basics and the logic bricks.
Basic
You'll learn to do stuff that can be done without logic bricks and have more control over your projects.
Basic
Game Engine tutorials with project files!
Logic Bricks
Python
Animations
Game engine source code related stuff.
Basic
Well, this site is about making and optimizing your games made in UPBGE or Range.
UPBGE is a game engine forked by its developers from Blender 2.79's game engine
which was discontinued after Blender 2.80+. The engine has two version as
2.0+ which is the Blender's 2.79's branch and 4.0 which is 2.80+'s branch.
After a few years, UPBGE 2.x development was paused/discontinued as 2.5b
and a new project rised up, the Range Engine which is
being actively developed and maintained by its developers!
After a few months, UPBGE 2.6 by Kitsuy is being developed seriously with much more bug fixes ending up more like next stable version of UPBGE 2.5b.