You are X-Ray detective and is in big debt that you need a new mission fast! Good thing Skye came into your office and have a mission for you and in return she'll pay a lot of money more than enough to pay your debt! Finish her mission and earn your reward but keep in mind that even the first 2 great detectives didn't make it.
WASD - move; Mouse - shoot; D+S = roll;
F - pull out a gun on the ladder;
E - get the evidence, enter the door, call the elevator; 1 2 - choose the weapon;