City Bike Stunt is here with its new episode! The massive Free Riding map has been redesigned. In City Bike Stunt 2, you can upgrade motorcycles in &quot;Garage&quot; and change their designs. For all these upgrades you will need to collect diamonds in the &quot;Free Riding&quot; map. In order to unlock new motorcycles, you have to race against time and pass the levels in the &quot;Racing&quot; section. You can play the game in both 1 Player and 2 Player modes.