Seasons & episodes
S1 · E25Sing for the Unicorn 1989-10-06 · 22 min
You'd think a King would be safe standing on top of his own castle. But not when Ganon has managed to capture a flying Unicorn!
S1 · E26Koopenstein 1989-10-09 · 22 min
Dr. Koopenstein starts the trouble by trying to steal the Marios' brains for his new invention, and then he really turns into a monster.
S1 · E27On Her Majesty's Sewer Service 1989-10-10 · 22 min
When Princess Toadstool's chief spy (James Blond) is zapped by Koopa, Mario and Luigi turn secret agent.
S1 · E28Mario and Joliet 1989-10-11 · 22 min
Our heroes arrive for the wedding of Romero and Joliet, only to find Koopa has reignited the feud between the two lovers' families.
S1 · E29Too Hot to Handle 1989-10-12 · 22 min
Koopa has imprisoned the Fire God of Lavalava Land and forces the natives to sacrifice the Princess Toadstool to the local volcano.
S1 · E30That Sinking Feeling 1989-10-13 · 22 min
Ganon has a new toy: an Overworld Magnet, capable of pulling any object in the Overworld down into the Underworld.
S1 · E31Hooded Robin and His Mario Men 1989-10-16 · 22 min
The Marios arrive in Sharewood Forest and help the Hooded Robin recover the gold coins that the rich Sheriff of Koopingham has stolen from the poor.
S1 · E3220,000 Koopas Under the Sea 1989-10-17 · 22 min
Our heroes travel to Oceanworld where they discover Captain Koopa-Nemo is using a super submarine to terrorize the Mushroom People.
S1 · E33Mighty McMario and the Pot of Gold 1989-10-18 · 22 min
When a Leprechaun our heroes meet in Shamrock Land asks them to help recover his Pot O'Gold Coins stolen by Koopa, the Marios can only say "yes".
S1 · E34Mario Meets Koop-zilla 1989-10-19 · 22 min
Koopa has eaten Dr. T. Garden's secret weapon -- Super Sushi -- and has been transformed into the huge monster "Koopzilla" who is terrorizing the city of Sayonara.
S1 · E35Doppelganger 1989-10-20 · 22 min
When Zelda finds a huge and beautiful mirror in her room, she naturally assumes that it is a present from Link. But in fact it is a present from Ganon -- as Zelda soon discovers!
S1 · E36Koopa Klaus 1989-10-23 · 22 min
When the evil Koopa Claus (Bah Humkoop!) tries to stop Christmas, the Marios come to Santa's rescue and Toad learns the true spirit of giving.
S1 · E37Mario and the Red Baron Koopa 1989-10-24 · 22 min
When Koopa teams up with the dreaded sky turtle Lakatu, our heroes head for an aerial dogfight in their flying carpet biplane.
S1 · E38The Unzappables 1989-10-25 · 22 min
Mario and his friends travel to Mobsterland where they discover the city is being terrorized by the notorious gangster Al Koopone.
S1 · E39Bad Rap 1989-10-26 · 22 min
Koopa kidnaps the King of Rapland where everyone speaks in rap rhyme and it's up to the rapping Marios to save the day.
S1 · E40Underworld Connections 1989-10-27 · 22 min
Ganon's evil creatures attack the castle and break the Triforce into three pieces.
S1 · E41The Mark of Zero 1989-10-30 · 22 min
Mario and Luigi come to El Desertland's rescue against the evil Capitan El Koopa by donning black masks and capes to become the legendary heros "Zero" and "Zero Plus One".
S1 · E42The Ten Koopmandments 1989-10-31 · 22 min
Our heroes travel to Desertland where they discover Koop-Tut has enslaved the Desertlanders and is enforcing an evil set of rules known as the Ten Koopmandments.
S1 · E43The Koopas Are Coming! The Koopas Are Coming! 1989-11-01 · 22 min
Our heroes come to the rescue of General George Washingtoad by helping him cross the Delawide River to defeat the Redcoat Koopa's army.
S1 · E44The Trojan Koopa 1989-11-02 · 22 min
When King Koopa holds the Princess captive in his impregnable island fortress, the Marios get inside by hiding in a wooden "Trojan Koopa."
S1 · E45Stinging a Stinger 1989-11-03 · 22 min
Link rescues an old man named Sleazenoze from attackers in the woods, and as a reward, the old man gives Link a brand-new fancy sword in exchange for his old one.
S1 · E46Quest For Pizza 1989-11-06 · 22 min
When Caveman Alley Koopa poisons Mario, his three friends have to find a way to make pre-historic pizza to save his life.
S1 · E47The Great Gold Coin Rush 1989-11-07 · 22 min
The Marios discover the Mother Lode of Gold Coins, but -- Klaimjump Koopa rides in and takes over.
S1 · E48Elvin Lives 1989-11-08 · 22 min
The Marios, the Princess, and Toad arrive in Sock Hop Land to save the music king Elvin Parsley from Greaser Koopa.