Has anyone done a course at game institute, is it good? https://www.gameinstitute.com/

Yeah, I''d recommend that Intro to C++ course, especially in your case. It''s really good, and you go over a good amount of stuff. It''s very inexpensive and Stan Trujillo teaches it very well. I''d also recommend the game mathematics course. It is a little longer, 12 weeks, but you there are some cool examples and the chat sessions with John De Goes were hella informative and interesting.

"Alright Dan, I need you to finish this within the hour, and I need you to do it correctly....Oh yeah one more thing, Don''t F*** Me!"
- My Boss