YouTube
2D
My 2D Game Engine (Playlist)
Building a Mario style game from scratch (Playlist)
github
github.com/BuildSucceeded/2D-Platformer
github.com/BuildSucceeded/2D-Game-Engine
github.com/BuildSucceeded/Platformer-Level-Designer
3D
Let’s build a 3D Engine! (Playlist)
Let’s build a 3D Engine! Part 1: Perspective and Projection