I was just minding my business at home when I got a telephone call from my uncle Samuel S. Stingysnout. He wanted to invite the entire Stilton family to creepy, faraway Penny Pincher Castle for a big surprise. Moldy mozzarella-I'm not much of a traveling mouse, and I hate surprise. But Thea, Trap, and Benjamin were going, so I couldn't say no.
It's the day of the Famous Fjord Race, a miceking sailing competition. Geronimo Stiltonord isn't competing, since he gets seasick ... but then he's dragged into a boat! Just when he thinks things can't get worse, the terrible vilekings appear - and so so the evil dragons. Squeak! Will his team stay afloat?
Miceking chief Sven the Shouter has a new goal: to transform smarty-mouse Geronimo Stiltonord into a true macho mouseking. Geronimo must undergo special trainng, leading up to a terrifying final test - pulling a tooth from a dragon's mouth! Shivering squids! Will he ever earn a miceking helmet?
The spacemice have received an invitation to participation in the intergalactic socceric championship. It's a tournament for the most popular sport in space! But Geronimo doesn't even know how to play soccerix, let alone lead a team to victory against aliens with bizarre skills (like flying)! Can the spacemice team prevail?
There is a strange planet appearing and disappearing from the radar on MouseStar1! Geronimo and the crew land on the mysterious planet to investigate. When they arrive, they discover the aliens who live there are hiding a secret. Can the crew solve the mystery and save the planet before it's to late?
Geronimo Stiltonix and the spacemice are visiting a planet where the most delicious wild mozzarella grows. Yum! But the planet is plagued by the Slurp Monster - a scary alien who wants all the mozzarella for himself! Can the spacemice restore harmony on this cheesy planet without getting slurped up themselves?
The MouseStar 1 is contacted by strange aliens whose ship has broken down! Geronimo Stiltonix is happy to help them out, and accompanies them to their home planet, Flurkon. But during his visit, the alien queen becomes enchanted by Geronimo - and wants to marry him! Will he be forced to stay on Flurkon forever?
Super Swiss slices! Tony Sludge and the Sewer Rats have invented a new device - a shrink ray that can turn things tiny! Tony has a plan to use it to steal all of Muskrats City's gold. It's up to the Heromice to stop him, but they'd better be careful the Sewer Rats don't turn them into mini-mice first!
Muskrat City has been struck by a giant blackout and it's so dark, no one can see a whisker! A gang of criminal robots is robbing all of the city's jewelry stores, and it's up to Geronimo Superstilton and the Heromice to figure out who's behind the attack. Will our heroes be able to solve the mystery?
To celebrate Mouseford Academy's 60th anniversary, the headmaster and teachers decide to stage a performance of William Squeakspeares's famous play Mouseo and Juliet! The Thea Sisters all want the part of Juliet, but so does their rival, Ruby Flashyfur. Who will be the star of the show?