Sonic and Knuckles Collection [SOLD]
 

Sonic 3, Sonic & Knuckles, and Sonic 3 & Knuckles were all compiled into one PC game, which features MIDI music and the Special Stages from when you plugged Sonic 1 into the S&K cartridge. And the whole thing's only 4MB!

Here it is:
Link Removed

Game is still being sold according to the oldwarez list - Danny

hey, i have the mega drive roms for this that sound a hell of a lot better than the midi sounds (i have played it on pc so i do know what it sounds like)

it's lack of speed throttling is horrible, anyway

Sonic & Knuckles Collection [PROTECTED] by SEGA until 20 March 2012

I bought it but never played it. So it's not as good as the Genesis/Mega Drive versions?

Sold on Amazon.co.uk here and, since the games contained within this compilation are also contained within the Sonic Mega Collection Plus, here. Therefore...

Sonic and Knuckles Collection - [REJECTED] (SOLD on Amazon.co.uk)