Transformice is a multiplayer free to play browser game where the objective is to get a cheese back to a mouse hole with other mice also with the help from a shaman which has the power to create objects to help you accomplish your goal. Now this may sound awfully childish and simple, but when you add in the crazy map design, the different types of maps, its physics, and the people who play it, it can be incredibly fun, chaotic, and challenging.