[amilios]

Would require decompilation of the Animal Crossing game code for the Switch. I believe DRM has gotten a lot better since the Gamecube days as well. Hypothetically possible maybe but good luck haha

[vuciv]

I actually think now that I've gone through the process, memory scanning and writing will be enough... Except, they probably have different control codes that I'd need to reverse engineer.

[bigyabai]

You should be able to run Cheat Engine on your emul*tor of choice to tweak New Leaf "and newer" titles.

And if you're a stickler for pissing Nintendo off in very specific ways, LayeredFS + Atmosphere opens up some modding opportunities right on the console itself. Not sure how easy it would be to pull something like this off though...

[looperhacks]

Switch DRM, running custom code and interacting with RAM is a solved problem on the Switch (1). There are some really impressive mods, like a multiplayer implementation for Super Mario Odyssey

[lawlessone]

I am curious. Does the kind of DRM used to prevent decompilation come with any performance costs?