Use the Blender Manual as a working reference
The maintained official reference for interface, modelling, materials, animation, rendering and file workflows.
Learn it · Teach it
Good resources, made easier to use.
The creator teaches the topic. Curricly tells you what matters, what to try next and how the resource could work in class.
Unreal Level Designer Quick Start
Epic's practical introduction to viewport navigation, levels, actors, basic geometry, lighting and playtesting.
Unreal Blueprints Quick Start
Epic's guided first Blueprint: components, collision, an event graph and reusable launch-pad behaviour.
Unity Essentials pathway
Unity's guided beginner pathway through projects, editor navigation, GameObjects, scene building, scripting, audio, cameras and publishing.
Godot: Your first 2D game
A step-by-step official tutorial covering project structure, player movement, enemies, score and a complete small game loop.
GitHub Skills: Introduction to GitHub
A short official exercise introducing repositories, branches, commits and pull requests.
Pro Git: About Version Control
A free online explanation of local, centralised and distributed version control and the problems each approach addresses.
The Level Design Book
A free, critical and practical online book covering process, layout, blockout, scripting, lighting, level studies and teaching notes.
Game Programming Patterns
Bob Nystrom's complete free-to-read web book on organising game code with practical patterns and trade-offs.