i'm getting the same problems with Revenge of Shinobi that i got with Comix Zone and the other genesis games. Honestly, I've already gone to other emulators like Kega Fusion and a few different Android ones that work just fine. Why Sega can't run a decent emulator on phones and tablets in this day and age puzzles me. Their AtGames consoles are still crappy too. :/ I mean yeah, it's AtGames and they do it every year but still... Sega needs better quality control. Seriously. The only reason I'm even keeping these games on my tablet is just to show support for the franchises owned by Sega in a hopeful attempt that they will be revived on modern consoles in the future. I imagine it's the same for a lot of other Sega fans as well. No matter how many times I update these games, the quality in gameplay speed and sound doesn't change. The problem is not being fixed and yet other emulators play roms of these games just fine on the same tablet. If Sega wants me to stick around after Sonic Mania, they've gotta make some changes. :/ But it really does look like same old Sega. Like AtGames, they continue the same old same old every year. I really wish they'd stop, but with Izuka and Webber, it's impossible to take anything seriously anymore. Sega as a company keeps doing this, and it NEEDS TO STOP.