I've found that there are three types of games that pique my interest: games I want to make, games I want to have made, and games I'm good at making.… - Derek Yu

A degree is a piece of paper that says you can do something in theory— game developers want to know that you have enough passion to do real work, regardless of whether you're being graded on it. And if you're thinking of going indie, it won't matter what other people think— you'll simply need that passion to succeed or else you won't.

I focus as much on the process of making games as the games themselves, because I have the experience now to know how hard game-making is at any level. I don't just make a game because I want to make the game; I make it because it's also the right time to make it and the right people are around to help me make it. I never assume that a game is going to get made out of sheer will. A lot of the decisions that you make in the conceptual phase will either help you or haunt you, once the development starts.

The business model of arcades— I don't know how it will be replicated ever again, but it created such an interesting category of games, just based on the unique features of it. And I think it's one of the few places where the business model of the arcades really forced this type of design that was— I call it "lean and explosive". [I say] "lean" because you have to push players along to the interesting parts of the game as quickly as possible. And you just don't see that in modern gaming and modern game development. [...] And I say "explosive" because they don't save anything for the end. The experiences are quite short: to play through an arcade game, it's 30 minutes to an hour, tops, for the longer arcade games. And you don't want to save anything for the end because players are renting the game a quarter at a time. And so, starting with Stage 1, you've got to put it all out on the table, while still — in the later parts of the game — giving people something to look forward to. And I think that has been very influential on Spelunky 1 and 2, and it's just a type of design I really enjoy.