Project Zero: Fragmented

Project Zero: Fragmented is a 3D, Doom-style first-person shooter set entirely within one massive, machine-infested building. Zero was created by a professor, but just as he awakened for the first time, he found himself alone — the professor had passed away five years earlier, and in that time, Dr. Victor seized control of the building, filling it with his machine minions. Now Zero must fight through Victor's army and defeat him once and for all, to save the world and protect humanity.