I'm real picky about my Sonic ports. Sonic 1 had frameskip turned on. It's very noticeable on my iPad. I was wondering if Sonic 2 also has frame skip enabled or if it runs at full framerate most of the time. Is sound emulated or are the sounds/music pre-recorded and played back? Seems like official emulators never get the sound right. They should hire the devs for the unofficial ones I think.