Sierra has released two new trailers and seven new screenshots from Prototype, showcasing this completely new kind of open-world game which tells the story of Alex Mercer, a man haunted by his past, fighting a secret war in New York City. As the action spirals out of control, a conspiracy tied to his origins threatens the future of mankind itself. Mercer's amazing shapeshifting powers allow him to become an exact replica and steal the skills or powers of anyone who crosses his path. In the works at Radical Entertainment, Prototype will be available this fall, for PC, Xbox 360 and PS3.

Prototype Deceive or Destroy Trailer (HD) (94.88MB)

Prototype Gameplay Trailer (HD) (100.38MB)