Gba games crash on ios

I tried Mario kart, Mario luigi super saga and Mario advance 4 and every one of them crash or say the game failed to load.

Am I doing something wrong?

Edit: okay, it works now. I guess I have to use US Roms only.

Are you using No-intro ROMs?

If not, you should.

Just wanted to thank you for pointing me to no-intro. I’ve been looking for this sort of collection for a long time.

are no intro rooms labled?

@PresidentZer0 Just do a search for no-intro on your favorite torrent site. They’re generally provided as a full set.