Oxygen.not.included.build.9957198.zip Now

Downloading game files in .zip format from unofficial sources carries significant risks:

Official Klei Troubleshooting Guides and bug reporting tools like the Player.log collector only function with verified Steam or Epic Games Store installations. Recommendations

The latest stable release is Build 722606 , released on April 15, 2026. Oxygen.Not.Included.Build.9957198.zip

Public testing builds are also within the 700,000 range, such as 719531 from late March 2026.

If you are looking for new features, join the public_testing branch through the Properties > Betas menu in your Steam library. Downloading game files in

Build numbers have progressed linearly since the game's launch (e.g., Build 356355 in 2019), and even the most recent Quality of Life updates remain far below the 9 million mark. Safety and Security Risks

Files with inflated or "fake" version numbers are frequently used to distribute trojans or keyloggers. If you are looking for new features, join

To ensure a safe and stable gaming experience, use official distribution channels: