I try doom 64 and it is play on 15 FPS
I also try kirby 64 and its have higher FPS but with some issues with sound and the graphics just like yoshi's story game
And I try perfect dark and the system give me error screen
Where you found the tate mode in retroarch 3ds version
I'm struggling too mush to rotate screen even video rotation in output setting not help it just flip the screen left and right