"Super Mario Bros/Duck Hunt" on a PAL NES

[stickmananimation900]

i have a yobo gameware nes

[bartas2075]

You need PAL NES and European Game, i see u have NTSC game and thats the reaseon why its slower

[steeviebops]

Duck Hunt is no different to the actual PAL version. It's the same ROM, just the PAL NES runs it slower.