Use WASD to move. Space to interact and click with your weapon on something to attack it. Check in key cards at the devices on the walls to not get detected after taking out one of the security guards, you will only hand 10 seconds to do so after getting a card. Make sure to locate the devices beforehand so you know where to go after you get a key card. Hold down and wiggle your mouse while near a locked door to unlock it. Take out the guards handling the cameras to turn them off, they will be located in a tan colored room.
Thanks to One Armed Robber for inspiration
