A pacifist run seems like it might be interesting, but I think that you shouldn't be allowed to kill anything except bosses, even in cannon levels. Also, this would most likely be on the category extension page if it's added

Any HDMI-capable capture device should be able to record it docked. Undocked.....aim a phone or camera at the screen?

Speedrunning

New Super Mario Bros. 2

How do I record a speedrun on a Nintendo Switch?

No kill run

MASH

HowDen

DarQ

Plankdot

Epicness1o1

MelonSlice

hypnogalaxy

Super Mario 64

Undertale

Hollow Knight

Super Mario Odyssey

Celeste

Quickie World 2