There is a recent 3DS port of SRB2 for the record, albeit by someone else, for New 3DS specifically, and is a major version behind. Have a look at this one if you want.
So I tried going online but anytime I try joining a server one of two things happen. Either the game closes or it says I can't join cause I have files added even though I don't.
Im actually, a lil confused on something. For online, the only option I have for the switch version is "Unlisted mode". Can I only play online through private rooms, or am i missing something to play the other online modes?
There is a recent 3DS port of SRB2 for the record, albeit by someone else, for New 3DS specifically, and is a major version behind. Have a look at this one if you want.
I downloaded v2.2.10 from the homebrew app shop but every time I try opening the game it just crashes immediately when it gets to the sonic team jr logo. Not sure what I'm doing wrong.