Avalanche is the fifteenth skin released on Nitrome.com. The skin was released on December 1st 2013 to celebrate the Christmas holiday.
Incomplete section. You can help by adding missing info. Needed: More information
The skin takes place on a mountain with an avalanche. Several Nitrome characters run away from it. Doctor Nastidious stands on the top of the mountain with his arms outstretched, as if he triggered the avalanche.
The image below is an interactive skin. Mouse over anywhere to see the description of that object. Click on it to read more.
↑Nitrome blog: - What's Coming on the 1st of December? → Comment: Nitrome: Actually the skin was done by Marcus who has been with Nitrome a very long time. It is his first skin he has done though so maybe that accounts for the difference you see.