Play Game Boy Advance Video : Codename : Kids Next Door : Volume 1 Online

Remember those Saturday mornings glued to Codename: Kids Next Door? This GBA cart basically shoves the whole chaotic energy of the show into your hands. You're bouncing between Numbuhs 1 through 5, wrecking adult villains with gloriously janky kid weapons—think slingshots loaded with marbles, plunger guns, and whatever else they duct-taped together that week.

The missions feel ripped straight from the cartoon: one minute you're sneaking into a dentist's office to sabotage his evil tooth-polishing machine, the next you're dodging rogue teachers in a school hallway. The pixel art nails the show's style, and the controls are just loose enough to make every fight feel like a playground brawl.

It's not the deepest platformer out there, but who cares when you're chucking soda cans at grown-ups? Pure, dumb nostalgia with a side of 2x4 chaos.