Acorn Madness Kart: Ultra

Acorn Madness Kart: Delta Ultimate is Upcoming for Wii U.

Gameplay
This game will feature coins, gliders, driving underwater, Pilots, and bikes. It also features kart customizing. The characters' stats were Speed, Handling, Weight, Boost, and Items.

Mushroom Cup

 * Sky Speedway
 * The Island Hill
 * Clone Voltage
 * Mystery Ghost House

Shell Cup

 * Dragon Island (GX's Wii U)
 * DK Summit (Wii)
 * Mushroom City (GCN)
 * Ghost Valley 2 (SNES)