Sonic Mania, in old-school Genesis fashion, features a secret Debug Mode and Level Select that players can enter into whenever they want from the title screen. If you’re not familiar, Debug Modes ...

Sonic Mania is a treat for classic Sonic fans of all ages, but those that fiddled around with the original games & Knuckles will remember the debug modes that allowed you to mess around with any stage ...

On the title screen, press 'Up, Down, Left, Right' on the d-pad. You will hear a chime. While holding the button that is the Genesis A button, press start. Go into the options menu. From there, play ...