Last month, developer Rovio teased a screenshot for Angry Birds GO! Sub Zero Episode, which you can view here.
Here is how the developer describes the new download,
Winter arrives on Piggy Island and covers the new track in slippery ice — so please drive carefully! Mechanic Pig has also been hard at work building 8 new karts, plus there’s a great value starter pack with a new premium kart for each episode! And be sure to come back each day for unique time-limited events with increasing rewards!
You can view the Angry Birds GO! Sub Zero Episode trailer below:
You can now download Angry Birds GO! Sub Zero. What did you think of the video?
Source: Angry Birds