Oxygen: First Breath is a free version of Oxygen that includes the first 50 days of play. It is a post-apocalyptic city-planning simulator with... Read more
Oxygen: First Breath is a free version of Oxygen that includes the first 50 days of play. It is a post-apocalyptic city-planning simulator with survival elements. Gamers will have to build a city and protect it from lava cracks appearing in the ground, deadly winds, drought and frost.