From the description:
Before spring can start winter has to be cleaned up. It’s your job to move the remaining snow piles to spots of grass that have died during winter.
Inspired by the MLP:FiM episode of the same name.
Controls
Use arrow keys to walk around and push snow piles
Press any other key to undo the last action
Reload to generate a new level
Features: infinite random levels, audible snow moving, undo for last move, resizing board, Pinkie Pie!