Remake for 3DS and later a sequel for 3DS & Wii, the Wii Version could allow both the original, and the sequel on one dual-layer disk, and Miis should be playable in multiplayer, each wearing Luigi overalls, colors may vary, & baseball caps become Mario Style when if worn on Miis, each cap containing the first symbol of the Mii's name in the circle as well... 3DS & Wii versions could interact, and could save up to 5 3DS Miis on Wii game's save file for Multiplayer, as Wii disks can have 3DS Mii parts programmed in. If not, They could use 10 3DS Miis as guest Miis, each with a name pertaining to the spookiness of the game, (Paul, Casper, Hazel, ect...)
It should come in a system bundle, with a glow-in the dark nunchuk, a glow-in-the-dark Wii remote, glow in the dark slot covers, and a glow in the dark design painted in the Wii's sides Ghost Green Wii Remotes would be sold afterwards, and packaged in some copies of Luigi's Mansion, as the game should require the Motion Plus to play...