In Luigi’s Mansion: Dark Moon on the Nintendo 3DS, you can unlock Surprise Mode for the Scarescraper Mode, which is a combination of Hunter Mode, Polterpup Mode, and Rush Mode all in one.
To unlock Surprise Mode, you need to beat the main story campaign in the game, as well as all three of the other modes in Scarescraper mode.
Check out my other guides if you’re trying to unlock scarescraper mode, unock endless scarescrapers, or unlock bonus missions.
