Mario and friends once again jump into the seat of their go-kart machines for the Wii installment of the venerable franchise. Now featuring an online racing mode, new motorbike vehicle types, and a special balancing system.
An unknown enemy causes the appearance of multiple "time holes", forcing Sonic and his friends back in time. As a result, Sonic must band together with his past self to defeat this enemy and fix the timestream.
Roger Craig Smith,