Ever stumbled across a weird Mario ROM hack and thought, "Wait, what is this?" That’s basically Uncle Mario World 2. It’s one of those unofficial demos floating around—some janky physics, questionable level design, and Mario sprites that look like they were drawn in MS Paint. But hey, that’s half the charm.

You’ll jump into short, glitchy levels with off-brand enemies and power-ups that don’t always work right. Sometimes you clip through walls, other times you just get stuck. It’s not polished, but if you’ve got nostalgia for weird SNES-era oddities, it’s a fun little rabbit hole to fall into for 10 minutes. Just don’t expect it to replace the real thing.