Ever wish Sonic & Knuckles had a little extra juice? This mod gives the classic Genesis game some nice tweaks—nothing crazy, just smoother physics, a few quality-of-life fixes, and some subtle visual upgrades that make the levels pop a bit more. It still feels like the original, just less janky when you’re trying to land those pixel-perfect jumps.

First thing you’ll notice? Sonic’s spin dash actually works the way you remember it working (instead of how it actually did back in the day). Knuckles glides like he’s on rails now, and those annoying slowdowns in Sandopolis Zone? Gone. It’s the same game, just… better. If you’ve played the original to death, this is a great excuse to run through it again.