F-Mario - Galaxy Cup is one of those wild Super Mario World ROM hacks that throws you straight into chaos—in a good way. You start off with the usual running and jumping, but then suddenly you're dodging weird custom enemies, bouncing off springs that launch you halfway across the screen, and stumbling into hidden paths that definitely weren't in the original game.

The level design feels like someone took the SNES engine and cranked up the creativity—some stages are brutal, others are just plain weird (in a fun, "what am I even looking at?" kind of way). The physics are mostly familiar, but some jumps feel a little floaty, so you’ll need a minute to adjust. If you’ve played a bunch of Mario hacks before, this one’s got its own flavor—not the hardest out there, but definitely not a cakewalk either.

It’s the kind of hack where you’ll die a few times just figuring out what the heck is going on, but once it clicks, it’s a solid ride. Just don’t expect vanilla Mario—this one’s got its own rules.