He's been Mario's kind-hearted sidekick since the franchise's inception, made even more lovable by Charlie Day, who voiced him in the Super Mario Bros. Movie ... We first met King Boo in Luigi's ...

Not much else is known about King Boo, as he has always been seen as quite a mystery, but this has only made players love him more. First Super Mario Appearance: Super Mario Bros. 2 (1988 ...

With cleverly designed boss fights, delightful new suit power-ups (finally, we could be a Boo), and some of the best level variety since Super Mario Bros 3, Galaxy was one space odyssey that did ...

Although Mario Day 2025 has come and gone, there are still opportunities to continue celebrating that wonderful little ...

Minifigures include King Boo (of course), a yellow baby Yoshi ... It's all going off in this memorable level from New Super Mario Bros. U, with a giant Piranha Plant ready to munch on you and ...