Oxygen Train is an open-world survival train game. Wake up in a world lacking oxygen. Chop trees, mine, gather resources, upgrade your unique train. Survive by planting, fishing, farming, exploring, fighting. Build your train kingdom. Supports 1-16 online co-op.

Public builds
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Counted once we have watched for 90 days (since 21 Oct 2026)
Distinct builds deployed to a game's public (default) Steam branch, as Steam's client network describes them.
Checked within minutes of each Steam change. Observed since 21 Oct 2026.
Source: Steam client network (PICS), App info, public branch. Full methodology
Latest public build
Build 26220464
Update posts
149 postsPosts announcing an update, tagged or not
Posts in a game's official Steam news feed that announce an update: tagged as patch notes by the developer, or plainly about a patch or a released update.
Source: Steam Web API, ISteamNews/GetNewsForApp. Full methodology
Typical gap between builds
2 daysMiddle gap across the last 5 builds we saw
| Build | Went live | Patch notes |
|---|---|---|
| 26220464 | Bug Fix Update: Client Camera Jitter and Invisible Wall Obstructions | |
| 26213949 | None posted | |
| 26196925 | None posted | |
| 26135003 | None posted | |
| 26071892 | None posted |
From Steam’s client network, last checked . Builds before 21 Oct 2026, when we started watching, aren't listed. Patch notes are the developer’s update post from an hour before to a day after the build. Not every build gets one. How we count
| Posted | Update |
|---|---|
| 16 Oct 2026 | 🚀 Space Transport and Armor Upgrades! Recycle Destroyed Rockets, Build New Roof Pieces, and Enjoy Building and Management Improvements Patch notes |
| 10 Oct 2026 | 🚂 Daily Update: Auto-Run, New Tool Durability Setting, and More Controller and Save Improvements Patch notes |
| 9 Oct 2026 | 🚂 Major Update: A Giant Emerges from the Deep! Giant Octopus, Manta Ray King Fish, and New Automation Devices Update |
| 6 Oct 2026 | 🚂 Small Update: Refreshed Building Selection, Smoother Inventory Controls, and Mushroom Automation Patch notes |
| 6 Oct 2026 | 🚂 Small Update: Half-Height Vertical Ladder, Building Fixes, and Electrical Equipment Balance Changes |
| 4 Oct 2026 | 🚂 Daily Update: Automatic Harvesting Is Here! Easier Egg and Crop Collection, Plus Train and Shop Improvements Patch notes |
| 2 Oct 2026 | 🚂 Daily Update: Wild Boars Arrive! Bow Unlocks, Automatic Tool Replacement, and More Improvements Update |
| 2 Oct 2026 | Minor Hotfix: Emergency Building Fix and Auto Miner/Auto Grappler Improvements Patch notes |
| 1 Oct 2026 | 🚂 Content Update: Lighthouse Treasure, Arrow Recovery, Streamer Mode, and Multiplayer and Control Improvements Patch notes |
| 30 Sept 2026 | 🚂 Content Update: Electric Equipment Upgrades, Three-Pot Cooking, Batch Crafting, and More Controller Improvements! Patch notes |
| 29 Sept 2026 | 🚂 Mid-Sized Update: Muskets, Train Ziplines, Vertical Ladders, and Text Chat Update |
| 26 Sept 2026 | Minor fixes: Cloud save download issue fixed / Performance improvements and more Patch notes |
| 25 Sept 2026 | 🚂 Small Supplementary Update: Electronic Module System and Stability Fixes Patch notes |
| 24 Sept 2026 | Minor Fixes: Text Display Issues / Gameplay Improvements Patch notes |
| 24 Sept 2026 | Minor patch: fixes for localization, performance, and gameplay Patch notes |
| 23 Sept 2026 | 🚂 Major Update: Fishing Overhaul, Automatic Drills and Auto Supply Boxes Arrive Update |
| 20 Sept 2026 | 🚂Major system update: custom world rules, store rework, grid placement Update |
| 15 Sept 2026 | 🚂 Major Update: Acid Rain, Collection Journal, Tech Tree Rework, and Multiplayer Room Codes Update |
| 6 Sept 2026 | 🚂 Major Update: Bandit Leader Boss, Flower Shop, Mill, Thermal Generator, and More Update |
| 1 Sept 2026 | 🚂 OxyRail Major Content Update: Beverage Machine, Duck and Goose Farming, Track Obstacles, and Meteor Strikes Update |
| 27 Aug 2026 | Minor Fixes - Fixed a Few Issues Affecting Gameplay Patch notes |
| 26 Aug 2026 | Plant fertilization system, Steam Deck optimization and map detail repair Patch notes |
| 24 Aug 2026 | Major Update: Open World Map and Brand New Exploration Experience Launched! Update |
| 2 Aug 2026 | Emergency Hotfix | Animal Products Issue Patch notes |
| 2 Aug 2026 | Automatic Grappling Hook Improvements, Animal Pen Upgrade, and Performance Enhancements Patch notes |
| 29 Jul 2026 | 🚂Offline play, online optimization and survival experience adjustments Patch notes |
| 25 Jul 2026 | Controller Improvements, Returning Sheep, and a Better Multiplayer Experience Patch notes |
| 24 Jul 2026 | Main Menu Stuttering Fix | Minor Fixes Patch notes |
| 23 Jul 2026 | Cloud Save Fixes, Better Performance, and Upgraded Combat! Patch notes |
| 22 Jul 2026 | Charcoal Engine Now Burns Continuously | Performance Improvements Patch notes |
| 22 Jul 2026 | 🚂 OxyRail: Multilingual Translation Upgrades and Many Detail Improvements! Patch notes |
| 20 Jul 2026 | Urgent Performance Optimizations—All Aboard for Train Fest! Patch notes |
| 16 Jul 2026 | Bug Fixes & Experience Improvements Patch notes |
| 9 Jul 2026 | Interaction Experience Optimization | Added One-Click Furnace Deposit and Multiple Animation Upgrades Patch notes |
| 5 Jul 2026 | Character Animation Upgrade & Ongoing Item Loss Fixes Patch notes |
| 5 Jul 2026 | Fixed an issue where inventory items were lost; minor optimizations included. Patch notes |
| 4 Jul 2026 | New Character System & Inventory Loss Fix Patch notes |
| 2 Jul 2026 | Urgent fix for the issue preventing rocket launch [2026-07-02] Patch notes |
| 20 Jun 2026 | Achievement System Added & Bug Fixes [2026-06-20] Patch notes |
| 19 Jun 2026 | Urgent fixes for gameplay-impacting issues [2026-06-19] Patch notes |
| 18 Jun 2026 | Hotfix – Stable Version Reached [2026-06-18] Patch notes |
| 17 Jun 2026 | Chest Issue Fixes and Content Optimizations/Adjustments [2026-06-18] Patch notes |
| 17 Jun 2026 | Nine New Carpet Styles Added | Massive Fixes & Optimizations [2026-06-17] Patch notes |
| 16 Jun 2026 | Hotfix for lighting, wardrobe, and crash issues [2026-06-16] Patch notes |
| 15 Jun 2026 | A multitude of issues fixed; the most stable version to date has arrived [2026-0 Patch notes |
| 14 Jun 2026 | Major overhaul of the translation system [2026-06-15] Patch notes |
| 14 Jun 2026 | Hotfix: Resolved an issue where wolves would stand in place [2026-06-14] Patch notes |
| 13 Jun 2026 | Massive number of issues fixed;numerous persistent problems resolved[2026-06-13] Patch notes |
| 12 Jun 2026 | Bug fixes and performance improvements [2026-06-12] Patch notes |
| 11 Jun 2026 | New Cooking Station Design & Railing System Upgrade [2026-06-11] Patch notes |
Showing the latest 50 of 148. Show all
Steam keeps no record of past build numbers, so before 21 Oct 2026 a game’s update history comes from its own Steam news: posts tagged as patch notes, and untagged posts that plainly announce a patch or a released update. Older posts are still being read in, most played games first. How we count