How can i play snes, gba, and nes games with my r4 ?

I KNOW ABOUT EMULATORS.... most of them are terrible. i know about the ez-flash 3 in 1 as well. that takes care of the gba games. what about the snes and nes games. im trying to play all mother 1 2 and 3 on my ds. ive tried emulators on my r4 and they dont work. im really just looking for a slot 2 device that works with my r4 (or without) to play gba,nes, and snes games (more specifically mother 1 2 and 3, so if you know how to do that on the r4, please tell me..)

PS: i was wondering if there was a gba version of the english translated mother 1 and 2

english translated mother 1 and 2

yes there is its called google i would give you the link but i forgot where my friend found it

NES DS, SNEmulDS. Those are your best options, and both will work almost exactly the same on your R4 as they would with a slot-2 device, the exception being SNEmulDS with games larger than 3 MB which might run a tiny bit smoother with slot-2 RAM.