Play Super Mario World - Legend of the Four Switches Online

Game Overview

Ever played Super Mario World so much you could speedrun it blindfolded? This romhack—Legend of the Four Switches—will mess with your muscle memory in the best way. Same classic SNES vibes, but now there are these four colored switches that completely warp the level when you hit them. One second you're jumping on Koopas, the next you're watching entire platforms rearrange like some kind of blocky magic trick.

At first, I kept forgetting which switch did what—turns out red is usually the chaotic one—but figuring it out is half the fun. The controls are still perfect (no janky fan-game physics here), and the new mechanics slot right into that familiar Mario feel. Also, the music? Still unbeatable. Just when you think you've seen every trick, a hidden pipe or surprise Yoshi pops up to keep you on your toes.

If you've ever wanted to replay Super Mario World but with that "wait, how does this work?" spark again, this is it. You'll be grinning like an idiot the first time a switch turns a dead end into a secret star road.