I was trying to add fan made games like
- metroid prime 2D
- metroid vitality
these snes-roms aren’t in Lutris’ database, so I really don’t know how to install them
Indeed, unidentified roms refuse to install in Lutris, which is probably not the preferred behaviour, especially not for homebrew games.
that’s really pity, fan made games often are much more interesting - content-wise.
it should be possible to add such games manually too, but I’ve no idea how. Probably Libreto is able to load any readable game, need to check better.