What kinds of maths are required to do coding, particularly for video games?

It depends on the specific video game and what portion of the game you are working on. If you are working on the inventory system, for example, that's much different from working with the physics engine, or the character modeling.

Apart from the basics like Algebra, Geometry and perhaps Trigonometry, you'll want to learn Linear Algebra, Statistics/Probability, and more. Check with your college on the types of Computer Science math courses they recommend.