Seasons & episodes
S0 · E1Back Story Air date unannounced
No episode summary available yet.
S0 · E2Big Mouth Koopa Jr. Concept Air date unannounced
No episode summary available yet.
S0 · E3Bully Koopa Concept Air date unannounced
No episode summary available yet.
S0 · E4Cheatsy Koopa Concept Air date unannounced
No episode summary available yet.
S0 · E5King Koopa Concept Air date unannounced
No episode summary available yet.
S0 · E6Kooky Von Koopa Concept Air date unannounced
No episode summary available yet.
S0 · E7Kootie Pie Koopa Concept Air date unannounced
No episode summary available yet.
S0 · E8Hip and Hop Concept Air date unannounced
No episode summary available yet.
S0 · E9Luigi Concept Air date unannounced
No episode summary available yet.
S0 · E10Mario Concept Air date unannounced
No episode summary available yet.
S0 · E11Princess Toadstool Concept Air date unannounced
No episode summary available yet.
S0 · E12Toad Concept Air date unannounced
No episode summary available yet.
S0 · E13Meet the Marios and the Koopas Air date unannounced
No episode summary available yet.
S1 · E1Sneaky Lying Cheating Giant Ninja Koopas 1990-09-08 · 11 min
Koopa turns Kooky, Bully, Big Mouth, and Cheatsy into gigantic ninjas to apprehend Prince Hugo of Giant Land.
S1 · E2Reptiles in the Rose Garden 1990-09-08 · 12 min
Koopa warps the White House, along with the President and the First Lady, to his castle and makes Kootie Pie Empress of America.
S1 · E3Mind Your Mummy Mommy, Mario 1990-09-15 · 12 min
Hip and Hop kidnap the sarcophagus of a prince whom Mario resembles. Their actions awaken the prince's mother, who believes Mario is her son.
S1 · E4The Beauty of Kootie 1990-09-15 · 12 min
While stealing oil from the sultan of Desert Hill, Cheatsy turns Kootie Pie into a human so she can fool Mario.
S1 · E5Princess Toadstool for President 1990-09-22 · 12 min
When Princess Toadstool challenges Koopa to an election over leadership of the Mushroom Kingdom, Kooky uses a nice guy potion on Koopa to make all the voters like him.
S1 · E6Never Koop a Koopa 1990-09-22 · 12 min
In order to show Cheatsy how to be just as rotten as he is, Koopa lures Mario and friends to his castle and threatens to blow them up using a big army of Bomb-Ombs.
S1 · E7Reign Storm 1990-09-29 · 12 min
When Princess Toadstool and Toad take a vacation in Hawaii, Kooky uses a robot princess to try and take over the Mushroom Kingdom.
S1 · E8Toddler Terrors of Time Travel 1990-09-29 · 12 min
Kooky and Koopa try to go back in time to stop the Super Mario Bros. from ever going down the drain in Brooklyn, but their plan backfires, turning them all into babies.
S1 · E9Dadzilla 1990-10-06 · 12 min
Fed up with Koopa's ways, Kootie Pie and Big Mouth bring a Hollywood movie monster to life and convince him he's their real dad.
S1 · E10Tag Team Trouble 1990-10-06 · 12 min
Mario and Luigi enter a wrestling match so they can give the prize money to Toad to make up for a donation to the Mushroom Orphanage he believes he lost.
S1 · E11Oh, Brother! 1990-10-13 · 12 min
When Mario and Luigi get fed up with each other, Luigi soon finds himself having to save his brother from Koopa and Kooky.