Mario Generations

 is a game originally created by X-Scissor and Nintendo. It is now under production by MariogumballX Studios. It will be available for the Wii, the Wii U, and the Nintendo 3DS Advanced. In this game, similar to Sonic Generations. You can play as six different Marios: Modern Mario, Paper Mario, 8-Bit Mario, N64 Mario, Jumpman, and a Mario cyborg from the future(name not confirmed yet). It will be coming out sometime in 2013. You play through the levels of past Mario games as all six Marios. MGX Studios will also create codes for Luigi, Yoshi, and Toad.

Gameplay

 * Modern Mario: Like Super Mario 3D Land.
 * Paper Mario: Like Paper Mario: The Thousand Year Door.
 * 8-Bit Mario: Like New Super Mario Bros.
 * N64 Mario: Like Super Mario 64.
 * Jumpman: Like Super Mario Bros. 2, with some Donkey Kong tweaks.
 * Future Mario: Like Super Mario Galaxy.

Story
Currently unconfirmed...