Seasons & episodes
S1 · E12Misadventure of Mighty Plumber 1990-10-13 · 12 min
Koopa brings TV hero Mighty Plumber to life and tricks him into robbing the Pipe Land Treasury.
S1 · E13A Toadally Magical Adventure 1990-10-20 · 12 min
Toad loses a magic wand to the Koopas.
S1 · E14Misadventures in Babysitting 1990-10-20 · 12 min
Mario and Luigi wind up babysitting a brat from Brooklyn who finds his way into the Mushroom Kingdom.
S1 · E15Do the Koopa 1990-10-27 · 12 min
Mario, Luigi, Toad, and Princess Toadstool seek the Doom Dancer Music Box in Koopa's Castle, but when the Koopas find out, they go after it themselves.
S1 · E16Kootie Pie Rocks 1990-10-27 · 12 min
Koopa kidnaps Milli Vanilli and forces them to perform exclusively for Kootie Pie.
S1 · E17Mush-Rumors 1990-11-03 · 12 min
When a Real World family drives into the Mushroom Kingdom, the Mushroom People and the Koopas mistake them for aliens.
S1 · E18The Ugly Mermaid 1990-11-03 · 12 min
While wearing a Frog Suit, Mario almost drowns, but he is saved by Holly Mackerel, a mermaid princess. Holly falls in love with Mario and tries to marry him.
S1 · E19Crimes R Us 1990-11-10 · 12 min
Koopa recruits a criminal from the Real World to teach the Koopalings how to commit crimes.
S1 · E20Life's Ruff 1990-11-10 · 12 min
Hip and Hop turn Luigi and the King of Ice Land into dogs and run off to cause mayhem in Florida.
S1 · E21Up, Up, and a Koopa 1990-11-17 · 12 min
Kooky uses his new "Raiser Upper" machine to levitate everything in the Mushroom Kingdom to the sky.
S1 · E227 Continents for 7 Koopas 1990-11-17 · 12 min
After trapping the Super Mario Bros. and Toad in the Mushroom World, Koopa orders his kids each to take over one of Earth's seven continents.
S1 · E23True Colors 1990-11-24 · 12 min
Kooky and Cheatsy use a special paint to turn all the Mushroom People either red or blue and trick the two colors into hating each other.
S1 · E24Recycled Koopa 1990-11-24 · 12 min
When the Koopalings are forced to dispose of their garbage, they have it dropped on the Mushroom Kingdom and later Brooklyn.
S1 · E25The Venice Menace 1990-12-01 · 12 min
Koopa gets another present for Kootie Pie - this time he plans to use his Doom Sub to chase everyone out of Venice, Italy then warp the entire city to Dark Land so Kootie Pie can have her own water park. The Mario Bros. are approached in Desert Land by an Italian gondolier and since Mario has a passion for the country of Italy, they couldn't resist. Armed with Frog Suits, can they stop Koopa in time?
S1 · E26Super Koopa 1990-12-01 · 12 min
Kooky has developed a pendant for King Koopa that will grant him the powers of the Mario brothers, but it can only be used in the real world. Koopa uses that to his advantage and lures his unsuspecting enemies into the real world using Luigi as bait. But the Princess manages to contact Toad, who races to get as many power ups to the Mario brothers in time.