papermoon179 Posted July 22, 2025 Share Posted July 22, 2025 Hello, I'm a player who really enjoys playing Oxygen Not Included. I'm reaching out because I'm quite frustrated by how poorly the game performs in certain situations, especially when it doesn't seem to utilize multi-core CPUs effectively. While I truly enjoy the game, as my colony grows and becomes more automated over time, performance starts to drop significantly. The frame rate becomes unstable, and even the AI starts to behave oddly. It’s disappointing that as the base gets larger—which is a natural part of progression—the game becomes barely playable. After doing some research online, I found that Oxygen Not Included uses the Unity engine, which apparently doesn’t take full advantage of multi-core processors. I understand there could be many reasons behind the performance issues, but since this directly affects the playability of the game, I hope the team can prioritize optimization, especially regarding CPU usage. Thank you for your time and your amazing work on the game. 1 1 Link to comment https://forums.kleientertainment.com/forums/topic/167157-request-for-better-multi-core-support-in-oxygen-not-included/ Share on other sites More sharing options...
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