Defiance is an upcoming sci-fi MMOFPS from developers, Trion Worlds. Check out the new trailer below.
Although it features no gameplay, it's still a great way to introduce to the game and it's lore. The game sets us in a time where a natural disaster has caused the extinction of all plants and animals and at the same time, bringing newer species into existence. This MMOFPS is said to be released on April 19th on the PC, PS3 and Xbox 360.