Infiltration

Blue Robots

There are 10 blue robots in the prologue to kill. Each achievement is tied to each robot, so replaying the prologue and killing the same robots as before does not count.

1st area: 4 robots. Look up. The last one can be found after unlocking the door that you had to combine the valve for.

2nd area (1st part): 2 robots. There is one on a block you have to jump onto to reach the upper level, then the second is to the right of the door (near the assault rifle.)

2nd area (2nd part): 1 robot, on the upper level, off in a dark corner.

3rd part: 3 robots. One is hidden in the tree, and another is in a corner. DO NOT enter the door past the security camera. There is a robot in the last room with the red button, but you can't kill it after you enter the room, so you have to fire into the room to hit it.

Kill achievements

Each kill achievement is tied to each robot in each difficulty. This includes the first ones that you normally would melee before getting the handgun, but melee hits do not count as kills, so you have to run past them, grab the handgun, and kill them.

The only way to know what kill achieves you're missing is the color of the text in the achievement. Red = easy, white = normal, yellow = hard