Play Mario World 2 Online
Mario World 2 throws you into these sprawling, mean little levels where sand traps swallow you whole and underwater physics mess with your jumps—just when you think you’ve got it, the floor drops out.

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Game Overview
Mario World 2 is one of those fan-made Flash remakes that actually gets it right—it feels like a lost SNES sequel, but with way more punishing levels. You jump straight into six new stages, each brutal in its own way. I picked the desert one first and immediately regretted it when I got stuck in a loop of falling sand traps.
The stages drag on forever (seriously, don’t expect quick wins), but that’s part of the charm. You’ll bounce between weird puzzle rooms, underwater sections where the physics feel just slightly off, and those classic Mario platforming gauntlets where one mistimed jump sends you back to the start. If a level’s kicking your ass, just hit F5 and try another—no shame in bailing.
It’s janky in that nostalgic Flash-game way, but the creativity makes up for it. You’ll probably yell at your screen at least once.