Oxygen Not Included is a simulation game developed and published by Klei Entertainment. The game takes place in a space colony where the player must manage resources and keep the colonists alive.

There is no specific story to Oxygen Not Included, but the game revolves around the concept of building and maintaining a sustainable colony. Players must manage resources such as water, oxygen, and food, and deal with various environmental hazards and stress factors that can threaten the survival of the colony.

The game is a 2D side-scrolling simulation game that features procedurally generated worlds with a variety of biomes and challenges. It is primarily a single-player game, but it does have a multiplayer mode where players can share their colonies and collaborate with others to achieve common goals.

Oxygen Not Included was first released in early access on Steam on May 18, 2017, and was fully released on July 30, 2019. The game has received numerous updates and expansions since its release, adding new features, biomes, and challenges.

There are no cheat codes officially supported by the game, but there are mods available that can enhance or alter the gameplay experience. The game has received generally positive reviews from gamers and critics alike, with praise for its depth, replayability, and challenging gameplay.

Oxygen Not Included does not have a traditional story with a narrative arc, as it is a simulation game focused on managing resources and survival. However, players can create their own story as they build and manage their colony, facing challenges such as resource scarcity, environmental hazards, and the well-being of their colonists. The game’s deep and complex systems allow for emergent gameplay and unique experiences for each playthrough, which can contribute to the player’s personal story of managing their colony’s survival.