Long after we last heard of Prototype (Sony PlayStation 3, Microsoft Xbox 360, PC), Sierra Entertainment finally released a trailer of the mysterious title. We only know it's being developed by Radical Entertainment, and the video doesn't really say much, but it sure looks like the game is shaping up to be something worth watching out for.

Alex Mercer, the protagonist who appears familiar with the hood and gravity-defying stunts, apparently has the ability to modify his body and can survive jumping from insane heights. Set in New York City, Prototype is supposed to allow free-form movement and over-the-top combat. We're led to believe what Radical previously said after watching the trailer.