Sonic the Hedgehog (16-bit)/Bugs
From Sonic Retro
Player bugs
Missing Press Start On Title Screen
The text "Press Start" was meant to be displayed on the title screen. Due to RAM not being properly cleared after the two previous screens it does not appear. The byte that should call for it to appear is shared with the previous screens and since The RAM in this area is not reset the value is stuck in a no call state. For a more technical explenation check the Sonic Retro forums in this thread. [1]
Not fixed in any version