>>20077781It's actually really good. I can beat Super Mario 3. The nice thing about this emulator is it will hold a specific button for you so for instant Mario can stay in run mode so you don't have to constantly hold down the B button and try to jump at the same time. You just tell it to hold B for you and you only need to press the jump button. Doesn't sound like much difference but it is. Also an iPad supports external controllers if you really want