Want to see what this Mass Effect 3 stuff is all about? Do you have a web browser? Gaikai has negotiated exclusive streaming rights to BioWare's latest, and is using those rights to provide a web-based demo.
Earth is burning. Striking from beyond known space, a race of terrifying machines have begun their destruction of the human race. As Commander Shepard, an Alliance Marine, your only hope for saving mankind is to rally the civilizations of the galaxy and launch one final mission to take back the Earth.