Spec Ops: The Line
50 Achievements
15-20h
Situational Awareness
Stun an enemy by dumping sand on their head.
30.2%
How to unlock the Situational Awareness achievement in Spec Ops: The Line - Definitive Guide
There will be two glass ceiling panels. Wait for the guards to come in and shoot them to drop the sand through.
Another good opportunity is in the car garage right after the previous one. There will be vents leaking sand and a turret placement. Simply shoot the vent over the turret area.
To unlock this trophy you will need to shoot an interactive environmental object or cause an explosion resulting in a “sand avalanche.” You should have no problem unlocking this trophy as there are many opportunities to dump sand on an enemy’s head. Once they have sand in their “you know what” this trophy will unlock.
One confirmed spot to get this is during Chapter 10. While Riggs is unlocking a door you will need to fight off a group of enemies. The rooms you're in has glass ceiling pains. What you need to do is wait for some of the solders to come in, then shoot the glass ceiling. If timed right you will have stunned at least one of the enemies and unlocked this trophy.
You will get this achievement while playing through the game, and it's hard to miss. There are multiple ways to get it, but all you'll need to do is trigger some piled up sand, causing it to spill onto an enemy.
Chances are that you will unlock this achievement randomly when shooting at enemies and using explosives, although in case you don't have it, there is a spot where it is almost guaranteed. While playing Chapter 10, there will be a point where your team mates are trying to unlock a door, and you will have to hold out the position for them. The room will be now stormed with enemies. Wait a few seconds for enemies to fill the room, and now shoot the glass pane on the ceiling, letting sand fall onto them. This will unlock the achievement for sure, if you were unable to get it while playing.
https://www.youtube.com/watch?v=gD4nTqGdaos
In other chapters, for some reason, they didn’t give a trophy, although there are many moments where sand could be sprinkled on your heads.