I’ve completed this many times through the years, but it’s been quite a while since last time, and even longer since a full all-emeralds run. So I did that.
It’s clear that Sonic 3 & Knuckles is still the best Mega Drive game. It looks and sounds incredible, has varied levels, gimmicks and bosses, and is actually huge. Yes, I know it sort of cheats by spanning two cartridges, but that’s irrelevant as far as I’m concerned as together they are the best game. Some people will say Sonic 2 is better. Those people are wrong.
In total, it probably took about four hours. I’d forgotten just how big it was. I only died three times, one death being a Time Over on Flying Battery 2 (I’d spent ages looking for Super Emeralds, and just squeaked past the final lamppost when the time ran out – lucky!), but then the game was never really difficult – especially once you’re able to be be Super or Hyper Sonic. Nor does it matter that it wasn’t hard – it’s just great. Apart from Tails. Oh god does he need to die. He actually killed me on one of the end boss fights as he hit Eggman first and I fell through him instead of bouncing off.