Play Ben 10 Online
You start as Ben, but soon you're slamming buttons to transform—Four Arms wrecks enemies with giant punches, Heatblast torches everything. That Omnitrix low battery beep still gives me panic.

If you grew up watching Ben 10, this Sega Genesis throwback is like stepping into a time machine. You start off as regular kid Ben Tennyson, but within minutes you're smashing buttons to morph into aliens like Four Arms (who punches way harder than he looks) or Heatblast, leaving charred enemies in your wake. The pixel art nails the show’s style—Wildmutt’s growls even sound weirdly accurate through those crunchy Genesis speakers.
It’s got that classic side-scrolling beat-em-up feel, but switching forms mid-fight keeps things chaotic in the best way. Just don’t expect deep lore—this is pure, button-mashing fun with just enough platforming to keep you on your toes. That "Omnitrix low battery" warning still stresses me out, though.

Download Ben 10 ROM
You can download this ROM to play Ben 10 offline using an Sega Genesis (Mega Drive) emulator (Top Emulators).
*This ROM is provided for backup and educational purposes only.
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