Wario: Master of Disguise review at CVG.

"He's the star of some of Nintendo's most quirkily experimental games, from the brilliant WarioWare to the underrated Wario Land adventures, so if there's one thing we've come to expect from a Wario title, it's a measure of originality.

Master of Disguise doesn't disappoint in that respect - but unfortunately its unique gameplay hook turns out to be frustrating and disappointing.

The gimmick here is the costumes. Wario can change into seven different disguises, each with its own unique abilities, much like the transforming hats he sports in Wario Land. And instead of just picking them up, he has to switch all the time - many rooms require two or three costume changes, and the bosses call for the kind of wardrobe rotation that would exhaust a supermodel."

Full Source: CVG