Halo 4 is the sequel to the sci-fi first-person shooter set in the Halo universe. The game takes place four years, seven months and ten days after the end of Halo 3: Master Chief woke up from stasis, he was awakened by Cortana, an artificial intelligence. The Chief escapes the collapsing ship Unto Dawn and later encounters some bad guys. The new faction of opponents has unique and varied types of weapons, they will be more developed in terms of intelligence than the Covenant Supporters.