"From Earth" takes place close to the year 3,000 when one woman and one man, Zenaida and Anthony, are sent to a remote alien planet. After fifty years in cold sleep, they find themselves on a recently industrialised world being hunted by an alien government. They have only their wits, athleticism and the remains of their equipment to keep them alive. In this first person singleplayer experience, the player takes control of Zenaida Liu upon arriving on the planet. From Earth's gameplay is very much about your relationship to this world and its technology, requiring you to figure out how it all works and encouraging cooperation with the local population. Nothing about the alien technology is explained to players. It's about experimentation and learning what's what and how things on this planet work. The player also has some athletic abilities, such as climbing, wall running, hanging on ledges and so on.
One of the several different headgear you can wear.
the inhalation sounds a bit brutal but it may just be here
Yes, originally it was all the time, but it was fades away in few seconds. There's also a custom DPS sound setting when you wear it which might make it sound louder.