Catastrophe strikes when Mario and Luigi are sucked right into the TV while playing the NES! They find themselves in different NES games, such as Contra, The Legend of Zelda, Metroid, and others. In order to survive, they have to beat each level, otherwise they'll be trapped in the NES forever, and it will be Game Over for the Mario Bros. 

Oh no! The Wario Bros. have hijacked the Mario Bros. Show and changed it to "The Wario Bros. Show." But things get even more interesting when the narrator decides to wreak havoc on their boring story. Now we have an episode worth listening to as the two fiendish brothers try to figure out how to get out of this big pimply pickle. 

Bowser decides to hire the Koopa Bros. to destroy the Mario Bros. In order to do this, the Koopa Bros. capture Princess Peach and take her to their deadly fortress. Now Mario and Luigi must fight their way past booby traps and deadly attacks to get Peach back. Can the plumbers do it, or will Bowser finally succeed?

What could be worse than this? When Luigi is accused of robbing a bank, Mario, Peach, and Toad set out to investigate. Peach believes that the younger brother is innocent, but Mario is not so sure. Perhaps after all these years, Luigi has finally gone off the deep end. But that just can't be true! The truth will reveal itself soon enough as the investigation continues for Luigi's innocence.

Based on the educational game Mario is Missing! When Mario, Luigi, and Yoshi go to Antartica to stop Bowser, Mario mysteriously vanishes. Luigi and Yoshi decide to go through some doors only to find themselves in different cities around the world. It's up to the younger brother and trusty Yoshi to get back world-famous stolen artifacts and somehow find the missing Mario. 

This heart-warming episode is all about Koopa Troopa; how he came to the Mushroom Kingdom and what happened to him. Clumsy Koopa wasn't prepared when he was drafted into Bowser's army. Suddenly he was out of his comfort zone and not sure what to do. But as he continued with his regiment, he figured out what he must do, and it shaped him into the koopa he is today. 

Desperate for a vacation, the Mario Bros. decide to go to Dry Dry Outpost after seeing a commercial for the place. But upon their arrival, they discover it's really boring. However, things get exciting when Luigi's wallet gets stolen and they stumble upon an ancient curse that's been haunting Dry Dry Ruins for some time. So much for that "boring vacation." 

Mario and Luigi find themselves in a tight spot when someone leaves their pet pig at their doorstep. Luigi decides to take care of the pig, but Mario wants nothing to do with it. Will a pig (of all things) come between Mario and Luigi's brotherly relationship? Written by Holly, Teddy, and Toby Armstrong.

When a famous Mushroom City Theatre director comes to the Mario Bros. with a proposal, Mario and Luigi find themselves as the stars of a brand-new musical that's all about them! Peach, Toad, and Bowser star in the musical too. With music based on the SNES game Super Mario World, there's sure to be plenty of singing and humor for any Mario fan to enjoy.

The citizens of Toad Town are surprised when Western Willy and his show come to perform right there in the town square. But things take an ugly turn for the worse when one of the show's members is kidnapped! The Mario Bros. decide to help Western Willy, but are they prepared for the personal family grudge that will take place in their very own town?