- SFX
	- "Walking on Metal"
		- author: Sanderboah
		- retrieved from https://freesound.org/people/Sanderboah/sounds/696374/
		- assets/sfx/footsteps/metal/metal*.wav
	- "Click_Electronic_04.wav"
		- author: LittleRobotSoundFactory
		- retrieved from https://freesound.org/people/LittleRobotSoundFactory/sounds/288956/
		- assets/sfx/click_electronic_04.wav
	- "Air Hiss"
		- author: Jofae
		- retrieved from https://freesound.org/people/Jofae/sounds/367125/
		- assets/sfx/air_hiss.wav
		- modified
	- "Heavy Mechanical Door Open"
		- author: lowpolygon
		- retrieved from https://freesound.org/people/lowpolygon/sounds/421722/
		- assets/sfx/mechanical_door.wav