Deus Ex: Human Revolution Hints

How can I take on four soldiers at once?

  • 1 of 7: By using knockout gas to take them out, just like with the last three.
  • 2 of 7: When you enter the room, crouch down and go over to the leftmost section of the nearby railing.
  • 3 of 7: Press up against it in cover mode and move the mouse around so you can scan the room's lower floor.
  • 4 of 7: There are two poison gas tanks standing next to a counter with a large robot arm on it almost directly across from your position.
  • 5 of 7: If you wait a bit, three of the soldiers will be near those tanks, but don't shoot yet.
  • 6 of 7: Keep waiting until the fourth soldier goes over near the tanks, then peek over the railing long enough to shoot one of the tanks.
  • 7 of 7: That should knock all four soldiers out, though you might want to also shoot the tank that's on the floor over to the right just to be sure.