Video games are an artform that's so limitless. In making a game, a big part of the process is putting these limiters on the game itself, so you can … - Derek Yu

The instant death— it's like a punchline to this joke, where the joke is really just the tension of being in this dangerous situation. [...] The fact that when [a run] ends, it's instantaneous, I think is very humorous. And it's this nice release, in some sense. It's frustrating, but it's also a release— and it creates this pregnant pause afterwards, where you can really think about what happened.

That's how you make [a] game feel truly alive: you cut out the mundane stuff! [...] I think this pursuit of "realism" to make games feel more immersive— it's kind of a dead end.

Miyamoto and Tezuka, at least when they were designing the early Mario games— I've seen interviews where they describe the genre that Mario is in — and that they're working in — not as platformers but as "athletic games". [...] When I read that, that really changed the way I saw these games— and I feel like it captures the spirit of them much better than "platformer". Even the platformers that Mario has inspired afterwards don't feel as much like "athletic games" [as] the Mario series itself. And one of the iconic Mario songs by Koji Kondo is called "Athletic Theme", which plays into that.