Active Life: Extreme Challenge

Jump on the mat, grab your Wii Remote, and challenge your whole body in 15 fun, adrenaline-fueled single and multiplayer activities like base jumping, rock climbing, skateboarding, BMX, street luge and wakeboarding!

Mat Controller
As of, the Mat Controller can be emulated in Dolphin with the GCPad. In the Gamecube configuration tab, set Port 1 to "Dance Mat". The Dance Mat is mapped to the GCPad according to the following:

D-Pad Up    = Blue Arrow Up D-Pad Down   = Blue Arrow Down D-Pad Left  = Blue Arrow Left D-Pad Right = Blue Square Y Button    = Orange Arrow Up A Button     = Orange Arrow Down X Button    = Orange Arrow Right B Button    = Orange Square Start Button = - Button Z Button    = + Button