After two years in development, the colony simulator Oxygen Not Included has just received its very first expansion - Spaced Out! As you would expect from the name alone, Spaced Out! brings with it the ability to explore the universe with improved and modular rockets, simultaneously manage

[Update]: Oxygen Not Included's very first expansion Spaced Out! has now arrived.

After spending two eventful years in Steam Early Access, Klei Entertainment's colony management sim