- Indie
- Simulation
Game
Oxygen Not Included
Oxygen Not Included is a space-colony simulation game. Deep inside an alien space rock your industrious crew will need to master science, overcome strange new lifeforms, and harness incredible space tech to survive, and possibly, thrive.
Oxygen Not Included is a space-colony simulation game. Deep inside an alien space rock your industrious crew will need to master science, overcome strange new lifeforms, and harness incredible space tech to survive, and possibly, thrive.
About Oxygen Not Included
- Released
- July 2019
- Developer
- Klei Entertainment
- Platforms
- Linux · PC (Microsoft Windows) · Mac
Where to get it
Release, studio and platform data from IGDB. Store links go to the sellers, not to us. We do not sell games and we do not host files.
Browse everything
Sorted, filterable and paged. Every link goes to the author’s own download.
From the developers
Official announcements, newest first. Posted on Steam.
- Community Announcements[Game Update] - 744825FixesAll versionsFixed incapacitated Duplicants teleporting to the bottom left of the world after being rescued and resuscitated.Fixed Masterworks skill string not mentioning Masterpiece artwork quality.Deconstructing buildings that have Gaskets now spawns a Gasket of the correct element, and not Genetic Ooze.Fixed liquid rendering bug on older graphics cards.Fixed navgrid memory leak.Fixed an...
- Community Announcements[Game Update] - 740622Changes and ImprovementsThe Aquatic Planet PackMinnow's Freediver trait now provides +4 to all attributes while swimming.In new saves, Minnow will now join your colony with +4 in all attributes and the Ancient Knowledge trait providing 3 Skill points.Seaquines will now poop on a more regular basis.Beakons and Pokeshells will no longer poop on Wide Hydroponic Farm tiles with more than 2 cycles o...
- Community Announcements[Game Update] - 737790Changes and ImprovementsAll versionsRevised Tepidizer sound for when the building is in Turbo Mode.Aquatic critters will now reference pool size instead of room size in the Space Required section of their database entries, when describing Confined and Crowded conditions. The Field Guide has been updated to mention both pools and rooms.The Prehistoric Planet PackJawbos can now eat Cooked Seafood...
- Community Announcements[Game Update] - 737195Fixes All versionsFixed crash opening Pacu Treat database entry.Spaced Out! onlyFixed excessive logging when loading a save on a non-start world.The Aquatic Planet PackDuplicants that start with the Divemaster skill will also be granted the Basic Swimming skill, even on non Marinea starts.Worldgen: Fixed Oxylite backwall in Slogo POI.
- Community AnnouncementsThe Aquatic Planet Pack is Now Available + Update + Klei Fest 2026Friends, grab your floaties......it's release day for The Aquatic Planet Pack! This DLC features a plethora of pool-dwelling critters, flooded flora and submersible buildings...and Duplicants who learn to swim for the very first time in ONI history! The Aquatic Planet Pack plunges colonies into the deep end of a marine world of kelp forests and coral reefs, where expanded aquatic ranches cater...
- Community AnnouncementsThe Aquatic Planet Pack DLC launches next Thursday, June 11th!Ahoy, friends! The Aquatic Planet Pack DLC launches next Thursday, June 11th! It'll be available on Steam, WeGame, and Epic. This is the splashiest DLC we've shipped to date: for the first time ever, Duplicants are learning to swim! They've also learned how to perform CPR, which comes up about as often as you might expect. Immerse yourself in a flooded starting world where Duplicants hack open...
- Mods indexed
- 2.7k
- Versions
- 0
- Newest tracked
- none yet
- Most disruptive update
- No breakage data for this game
Most downloaded
Measured from the source's own counts, summed across every release.
- Bigger Camera Zoom OutBigger Camera Zoom Out Description Allows zooming out far while playing without the need of debug or screenshot mode. Also allows scrolling outside of the map edges so you can work on the sides of the map easier. In Spaced Out! you will be able to zoom out your star map further away too. Note: If...827.0k downloads
- [Obsolete] Build Over PlantsThis mod is now part of the base game and can be uninstalled Build Over Plants Allows you to build over plants. Building over a plant will automatically uproot it with the priority of the building being placed. If there are any issues please let me know in the discussions or the comments. Known i...679.8k downloads
- Mod UpdaterUpdates mods to their latest versions on the Oxygen Not Included Workshop, if they do not automatically update due to caching in the Workshop content distribution network. Handles most situations of outdated mods being served, even those not fixed by resubscribing to the mod, clearing the Steam d...625.1k downloads
- DGSM - Duplicants Generation Settings Manager // by @Ony 👾DGSM - Duplicants Generation Settings Manager With this mod you can control which exactly traits, attributes and stress reaction will have your starting Duplicants crew! It won't make game easer, but will allow to achieve same thing as you would do in 100+ re-rolls! :) This will save you a lot of...589.3k downloads
- Show Building RangesShows the active range of many buildings when selected or while they are being placed. Includes buildings which use elements from the environment, the Telescope, and Space Scanner. Supported Buildings Telescope, Cluster Telescope, and Enclosed Telescope Space Scanner Deodorizer Algae Terrarium Ca...549.0k downloads
- Research QueueAllows multiple technologies to be researched one after another using a queue, even if they are in different sections of the Technology Tree. Features Using SHIFT while clicking a technology will add it and all its required technologies to the research queue. Numbers in the title of each technolo...442.0k downloads
- Better Info CardsOverhauls info cards to be more powerful and user friendly! The base-game info cards make it difficult to understand the exact contents of a busy tile. Better Info Cards provides extensive options to improve this experience. With BIC, similar cards can be grouped, many more cards can be displayed...393.0k downloads
- Falling SandAutomatically places Dig errands on unstable tiles such as Sand, Snow, and Regolith that fall as a result of Duplicant mining activities. Features Created Dig errands inherit the priority of the source Dig errand. Low performance impact: checks for falling tiles only during Duplicant mining activ...370.8k downloads
- Bigger CapacityMod increases storage capacity. Works with storage bin, smart storage bin, ration box, refrigerator, liquid reservoir, gas reservoir, rocket fuel tanks, cargo bays, batteries, gas pipes, liquid pipes, wires, generators, conveyors. The capacity is increased by x times. Enable the mod in game, afte...351.7k downloads
- Better Automation OverlayImprove the automation overlay to be more powerful and easier to use! Adds visual quality of life upgrades to the automation overlay: setting labels and fixed ports. This does not affect automation logic. Features: Changes automation ports so that they display what the port is outputting instead...326.0k downloads
- No Drop // by @Ony 👾This mod will prevent Duplicants from dropping resources they carry when they on ladder (for example when they want to catch their breath which do interrupt current task and cause drop of all carried resources), instead they will hold those till better place to drop. This will make life much ease...288.2k downloads
- Queue for SinksAutomatically causes Duplicants to line up to use required sanitation buildings such as the Wash Basin, Sink, Hand Sanitizer, and Ore Scrubber if the building is busy when they pass by. Features Multiple Duplicants can line up for the same sanitation building at once. Duplicants will only queue i...224.6k downloads
- select last care package即刷新选人的修改版，默认出现上一次你打印的补给包，无需再次刷到它，包含刷新选人功能。214.5k downloads
- BlueprintsAdds blueprints to Oxygen Not Included! Blueprints allow the player to quickly copy and paste buildings from one area of the map to another. Blueprints automatically place build and dig commands so that the player doesn't have to do any more than is necessary. In addition, blueprints complete ins...208.1k downloads
- Sweep By TypeAdds a filter to the Sweep tool to allow sweeping only selected item types. Features Adds a type selection window which specifies exactly which types to sweep. Includes liquid bottles, gas canisters, artifacts, and other equipment as options for sweeping. The All check box allows quick switching...205.1k downloads
- [Vanilla + DLC] Deconstructable POI PropsThis mod allows the deconstruction of all POI props. --- For everyone having issues with updating the mod I would suggest to try the Mod Updater mod and hit "Force Update". There are known issues regarding mod updates that are beyond my control.195.3k downloads
- Speed Control - OutdatedDescription Sets the game speeds (TAB key) to: > x1 >> x3 >>> x10 Speeds configurable in Config file: %USERPROFILE%\Documents\Klei\OxygenNotIncluded\mods\Steam\1713359495\Config\SpeedControlConfig.json Notes Speeds bigger than x3 (default in game) may mess with the physics simulation. Changelog 0...193.1k downloads
- Airlock DoorAllows Duplicants to pass between areas while maintaining full atmospheric isolation. Replace your liquid locks with real airlocks today! Features Airlock Door Built from 400 Refined Metal and requires the research Improved Ventilation. Uses a double door and internal pump to never allow Liquid o...188.6k downloads
- GasOverlayReplaces oxygen overlay with a gas overlay that shows every gas in its own, distinguishable color. You can also tell gas pressure by its color intensity. Default keybinds: Press F1 to toggle the overlay. Source on GitHub Support me on Patreon183.5k downloads
- Duplicant Stat SelectorDuplicant Stat Selector - DSS When you start up a new game, there are a lot of dangers for your dupes so you want to prepare carefully. This mod allows you to adjust the amount of duplicants you start your game with and what Traits and Interests they should have. You can add more Traits & Interes...180.6k downloads
- Bigger Building MenuBigger Building Menu Description This mod changes maximum building category height to 8 rows, up from the vanilla 5. Less scrolling! Configuration You can optionally configure the mod to your liking: In the mod folder (...\Documents\Klei\OxygenNotIncluded\mods\Steam\1703611962) there is a Config....179.8k downloads
- PliersThank you all for the support! this mod has been officially added into the base game! A simple tool allowing the player to separate utilities without having to deconstruct and reconstruct them. Only connections between utilities in the dragged area are removed. This gives the user finer control w...178.1k downloads
- Customizable SpeedTired of needing to switch between mods or restart the game to change the speed ? This mod is for you ! You can change the game speed settings in the mod menu and you don't need to restart the game. (Only reloading your save) Warning High speed affect lags, a lot. It also can affect some critters...173.9k downloads
- Geyser Calculated Average Output TooltipGeyser Calculated Average Output Tooltip Description Adds Calculated Average Output info to the geyser tooltip. This shows total average output taking into account dormant periods. Requires the geyser to be analyzed to show the additional calculated information. Bug reports and suggestions I do n...173.6k downloads
Browse all 2.7k Oxygen Not Included mods Sortable by downloads, rating and date.
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Why Oxygen Not Included mods break
A mod is compiled against one version of a game. When the game updates, anything that reached into the parts that moved stops working, and it usually stops working silently rather than with a message that explains itself.
That is what the table above counts. It is not a guess: each row is a mod the community has reported as broken by that specific release. The number is a fair measure of how disruptive an update was, and it is the reason people delay updating a game they have modded heavily.
Common questions
Does IndexGG host Oxygen Not Included mods?
No, and it never will. Every download link points at the author's own page on Nexus, GitHub, CurseForge or wherever they published it. We index the ecosystem; the files stay with the people who made them.
Where does the compatibility data come from?
From the communities that maintain it in the open, not from guesswork. Each claim carries how it is known, so a reported breakage is never presented as though the author said it.
Why is a mod listed as broken when it works for me?
Compatibility depends on your exact game version and the rest of your load order. A mod marked as broken in one release may work fine on an older one, which is exactly why the version is recorded next to the claim rather than a bare yes or no.