WIP Shadow Uprising

Hi! We are a group of students working on a game called Shadow Uprising and are seeking some feedback on anything and everything that could improve our game. In Shadow Uprising, you are a shadow who seeks to make the world around him sad. You control the shadow with a mouse, and to make your "victims" sad you simply pass over them. Beware the lights however, because they will stop you from making things sad for a little while.

Our game can be played here (just follow the link):http://cargocollective.com/meredithcole

We appreciate any feedback and thanks for taking the time to look at our game!