hey if you are into game art and design, you can check out pixel art or blender course. they have different courses for 2D and 3D as well as different engines. you have research it a little bit like what engine you'll be using or what type of games you'll be making.
Viewing post in Does any one know what coruse you can pick from
I thin this one is updated to this one
https://www.gamedev.tv/courses/unity-multiplayer-netcode
but I dont know for sure.