Solarus is an open-source Zelda-like 2D game engine, with that you can play and create your own adventures and play them on Windows, Mac OS X, Linux, Android and now GCW-Zero.
I may try the new ram site, and download more RAM to my Switch. Not sure if ddr3 is the right ram
for it tho. Edit- no it uses floppy Ram, just like @AncientBoi