I've been watching out for Seasons After Fall (originally called Seasons) for a while now, and I'm glad I did - check out this lovely trailer!

You play a fox who has the power to change the seasons - this allows him to solve puzzles by freezing lakes and growing trees. There are some really great ideas on display here, and we're also promised that later in the game it will all get a little darker and just that bit evil. Bring it on, me sez!

Seasons After Fall has been entered into this year's IGF, and will be available for Windows, Mac and Linux in 2011.