Super Mario Bros. was purely two-dimensional, and whereas Super Mario Galaxy was set entirely in the third dimension (2D mini-environments excluded), Mario 3D Land is a genuinely brilliant blend of both gameplay styles.
From the massively popular Mario Kart Wii, to the Legend of Zelda series, the simplified nature of the Wii Mini allows for an easier out-of-the-box gaming experience, and is perfect for those who want to check out the Wii and could not pick up the console before, or a quick addition to a rec or gaming room.