You are playing Super Mario Bros, not Super Mario World.

It's possible to add dvb support to the kernel? I would like to use my dvb usb tuner with kodi.

@am2: is your wifi network invisible? because recalbox can't connect if your wifi is invisible.

I had the same problem except with Super Mario 64; is a graphic plugin problem. I solved it changing my graphic plugin to n64 in recalbox.conf (n64.core=n64)  glide and rice are unstable.