In Mario Party 6, the sun and the moon are engaged in an argument that can't easily be settled. ... E. Gadd's Garage, Faire Square, Snowflake Lake, Castaway Bay and Clockwork Castle.

Professor E. Gadd debuted in the original Luigi’s Mansion, for the Nintendo GameCube. He’s also made cameo appearances in Mario & Luigi, Mario Party, and Super Smash Bros. games.

Please verify your email address. Super Mario Maker's next event course and costume, modeled after Professor E. Gadd from Luigi's Mansion for Gamecube, will be coming tomorrow on February 4th ...

A new Event Course called “Paranormal Research” has been added to Super Mario Maker. Completing the stage gives players access to the Professor E. Gadd costume. [Thanks, Nintendo Everything ...