Unbox

Unbox is a 3D platformer in which the player is a cardboard box that must hop and roll over mountains and islands to transport itself for the benefit of the Global Postal Service (GPS). This includes racing against the clock, solving puzzles and having lots of fun with physics, often wreaking havoc by knocking things over or blowing them up. The game also has a strong local multiplayer element that provides full splitscreen fun and includes a variety of different challenges. To save themselves from bankruptcy, GPS have created a sort of living boxes that can deliver themselves to customers all over the world to save on human staff. In Unbox you'll take on the role of their latest creation, Newbie, and your mission will be to complete the test islands and prove your worth as a sentient, self-delivering package.