GameSpot may get a commission from retail offers. Mario sports and racing games bring out the weirdest behaviors from the Mushroom Kingdom's zany characters, and Waluigi is a prime example of this.

The Mario Sports Universe expands in February with the release of Mario Tennis Fever, and the addition of a long-awaited new toddler: Baby Waluigi. On Thursday, as part of a new overview video for ...

Nintendo put out a new trailer for the upcoming game, Mario Tennis Fever. While the five-minute video is filled with a look at the sports game, including Fever Rackets, which have various powers to ...

Lurking in the shadows of the Mushroom Kingdom is a tall, purple-clad man with a scowling mustache and an affinity for chaos: Waluigi. When someone brings up any popular Nintendo icons, anyone can ...