Oxygen Not Included: Free Download (v535720)

While specific version numbers like often correspond to minor updates or hotfixes, the most recent major content for the game includes:

is a space-colony simulation game developed by Klei Entertainment where you manage a group of colonists (Duplicants) trying to survive deep inside an alien asteroid. Game Overview Oxygen Not Included Free Download (v535720)

: Introduces a frozen world where temperature management is critical. While specific version numbers like often correspond to

: The primary platform for the game, offering easy access to the Steam Workshop for community mods. Version v535720 Details

: Adds dinosaur critters, primordial plants, and anti-asteroid explosives. Official Download & Safety

In this colony manager, players must master thermodynamics, gas and liquid flow, and power systems to keep their Duplicants alive. The game is known for its high complexity and rewarding "Aha!" moments as you solve logistical puzzles like oxygen generation and waste management. Version v535720 Details