In these stages, the spectral king chases your hero of choice while singing in an operatic baritone. If he loses his crown, he shrinks to the size of a normal Boo. Just like typical Boos ...

To unlock outfits in Mario Kart World, you’ll need to locate the various Yoshi restaurants while playing as the character you ...

To make sure that fans spotted their original inspiration, MunchyKu also gave the creature the same small crown that can be seen over King Boo’s head in the Luigi’s Mansion games. The artwork ...

As Kotaku previously reported, the Super Crown in New Super Mario Bros ... but the reworked version of Luigi’s Mansion antagonist King Boo has exploded in popularity. A Hot-Fix Is On The ...

At 932 pieces, King Boo's Haunted Mansion is one of the bigger expansion sets in the Lego Super Mario line. It already offered pretty solid value in terms of how many pieces you get for $75.

Mario Kart Tour is about to welcome its latest racers. With Halloween right around the corner, fans can soon use Waluigi and King Boo on a track straight out of Luigi's Mansion. The news broke by ...