I see. It’s not a prerequisite, I 100% agree. But by building a game you will most likely, maybe even unintentionally, develop a strong math background :D

The grandparent comment was talking about how all the different subjects in school can help give you very useful prerequisite knowledge that enables you to become a strong game developer. You made it sounds as if the math isn’t necessary, but I think we both agree knowing math will aid you tremendously in game development. You don’t need to know it to start developing games, but somebody that already has that knowledge will be leagues ahead of you in a lot of topics.

Heck, even the simplest data structure in almost every game engine a Transform (aka transformation matrix) is a loaded mathematical term. The guy that understands linear algebra and how you can combine a series of matrices to apply different kinds of transformations to a geometric object will “get it” way quicker than somebody who has no math knowledge. Then, when they want to do fancier stuff, like transform something relative to something else (like a custom 3rd person camera that hovers above and behind the main character), they don’t have to waste time trying to understand how linear algebra and using matrix multiplication can achieve that effect.