STEAMDB NEXUS

Steam app 2211170 · updated 12 Sep 2026, 18:21 UTC

Unrailed 2: Back on Track

The chaotic co-op railroad construction game is back! Team up with your friends to build a railroad through procedurally generated worlds with new biomes and bosses. Permanently upgrade your character and engine, even create your own levels - just don‘t let your train derail!

Unrailed 2: Back on Track Steam header artwork
Indoor AstronautIndoor Astronaut, Kepler Ghost
238playing now
38224-hour peak
4,516all-time peak
131average, last 30 days

The last 30 days

−40Gain−23.38%% gain383Peak

719 hourly samples, with the daily peak drawn over them. Weekends are shaded.

010320731041413 Aug18 Aug23 Aug28 Aug02 Sep07 Sep12 SepThursday 13 August 2026137 peakFriday 14 August 2026307 peakSaturday 15 August 2026327 peakSunday 16 August 2026353 peakMonday 17 August 2026263 peakTuesday 18 August 2026276 peakWednesday 19 August 2026229 peakThursday 20 August 2026252 peakFriday 21 August 2026266 peakSaturday 22 August 2026339 peakSunday 23 August 2026353 peakMonday 24 August 2026233 peakTuesday 25 August 2026203 peakWednesday 26 August 2026209 peakThursday 27 August 2026194 peakFriday 28 August 2026286 peakSaturday 29 August 2026334 peakSunday 30 August 2026345 peakMonday 31 August 2026254 peakTuesday 01 September 2026197 peakWednesday 02 September 2026210 peakThursday 03 September 2026203 peakFriday 04 September 2026271 peakSaturday 05 September 2026371 peakSunday 06 September 2026383 peakMonday 07 September 2026280 peakTuesday 08 September 2026251 peakWednesday 09 September 2026257 peakThursday 10 September 2026263 peakFriday 11 September 2026310 peakSaturday 12 September 2026382 peak
Daily peakEvery hourly sample

All time

23 months, November 2024 to September 2026. The highest number of people in the game at once, each month, on a time axis -- a gap in the record stays a gap.

01k2k4k5kNov 2024Feb 2025May 2025Aug 2025Nov 2025Feb 2026May 2026Aug 2026November 20242,323 monthly peakDecember 2024882 monthly peakJanuary 2025843 monthly peakFebruary 2025927 monthly peakMarch 2025485 monthly peakApril 2025409 monthly peakMay 2025607 monthly peakJune 2025390 monthly peakJuly 2025449 monthly peakAugust 20251,994 monthly peakSeptember 20251,294 monthly peakOctober 2025313 monthly peakNovember 2025301 monthly peakDecember 2025316 monthly peakJanuary 2026394 monthly peakFebruary 2026262 monthly peakMarch 2026298 monthly peakApril 2026243 monthly peakMay 2026245 monthly peakJune 20261,076 monthly peakJuly 20264,516 monthly peakAugust 2026954 monthly peakSeptember 2026383 monthly peak
Monthly peak

The last four months

Show:

The highest number of people in the game at once, each month. Four, because four is as far back as the source keeps anything finer than one figure a month.

01k2k4k5kJuly 2026August 2026September 2026October 2026July 20264,516 peak — daily detail belowAugust 2026954 peak — hourly detail belowSeptember 2026383 peak — hourly detail below
Monthly peakHas finer data

July 2026

31 days, each one the highest figure that day. The source keeps no hourly detail this far back. Weekends are shaded.

01k2k4k5k01 Jul06 Jul11 Jul16 Jul21 Jul26 Jul31 JulWednesday 01 July 2026518 peakThursday 02 July 2026417 peakFriday 03 July 2026443 peakSaturday 04 July 2026676 peakSunday 05 July 2026661 peakMonday 06 July 2026467 peakTuesday 07 July 2026436 peakWednesday 08 July 2026407 peakThursday 09 July 2026424 peakFriday 10 July 2026438 peakSaturday 11 July 2026570 peakSunday 12 July 2026448 peakMonday 13 July 2026294 peakTuesday 14 July 2026357 peakWednesday 15 July 2026303 peakThursday 16 July 2026304 peakFriday 17 July 2026320 peakSaturday 18 July 2026433 peakSunday 19 July 2026391 peakMonday 20 July 2026265 peakTuesday 21 July 2026405 peakWednesday 22 July 2026428 peakThursday 23 July 2026481 peakFriday 24 July 20262,745 peakSaturday 25 July 20264,516 peakSunday 26 July 20264,021 peakMonday 27 July 20263,526 peakTuesday 28 July 2026809 peakWednesday 29 July 2026697 peakThursday 30 July 2026669 peakFriday 31 July 2026716 peak

August 2026

31 days as the curve, each the highest figure that day. Behind it, 438 hourly samples from 13 Aug, which is as far back as the source keeps every hour. Weekends are shaded.

02585157731k01 Aug06 Aug11 Aug16 Aug21 Aug26 Aug31 AugSaturday 01 August 2026954 peakSunday 02 August 2026775 peakMonday 03 August 2026666 peakTuesday 04 August 2026516 peakWednesday 05 August 2026468 peakThursday 06 August 2026397 peakFriday 07 August 2026464 peakSaturday 08 August 2026562 peakSunday 09 August 2026530 peakMonday 10 August 2026405 peakTuesday 11 August 2026414 peakWednesday 12 August 2026336 peakThursday 13 August 2026286 peakFriday 14 August 2026307 peakSaturday 15 August 2026327 peakSunday 16 August 2026353 peakMonday 17 August 2026263 peakTuesday 18 August 2026276 peakWednesday 19 August 2026229 peakThursday 20 August 2026252 peakFriday 21 August 2026266 peakSaturday 22 August 2026339 peakSunday 23 August 2026353 peakMonday 24 August 2026233 peakTuesday 25 August 2026203 peakWednesday 26 August 2026209 peakThursday 27 August 2026194 peakFriday 28 August 2026286 peakSaturday 29 August 2026334 peakSunday 30 August 2026345 peakMonday 31 August 2026254 peak

September 2026

12 days as the curve, each the highest figure that day. Behind it, 281 hourly samples. Each dip is a night. Weekends are shaded.

010320731041401 Sep03 Sep05 Sep07 Sep09 Sep11 SepTuesday 01 September 2026197 peakWednesday 02 September 2026210 peakThursday 03 September 2026203 peakFriday 04 September 2026271 peakSaturday 05 September 2026371 peakSunday 06 September 2026383 peakMonday 07 September 2026280 peakTuesday 08 September 2026251 peakWednesday 09 September 2026257 peakThursday 10 September 2026263 peakFriday 11 September 2026310 peakSaturday 12 September 2026382 peak

October 2026

Unrailed 2: Back on Track was released on 11 Jun, 2026.

Not out yet.There is nothing to draw for this month.
Nothing here is interpolated or estimated; where a sample is missing the line is broken.

Game information

Updated 12 Sep 2026, 18:21 UTC
App ID
2211170
Last updated
25 Jul 2026 build 24389330
Developer
Indoor Astronaut
Publisher
Indoor Astronaut, Kepler Ghost
Release date
11 Jun, 2026
Platforms
WindowsmacOS
Download size
657 MB576 MB
Install size
1.61 GB1.54 GB
Genres
Action, Casual, Indie, Simulation, Strategy
Game modes
Single-player, Multi-player, PvP, Online PvP, Shared/Split Screen PvP, Co-op, Online Co-op, Shared/Split Screen Co-op, Shared/Split Screen, Cross-Platform Multiplayer
Controller support
Full
Achievements
60

Features & support

Steam features

Steam AchievementsSteam Trading CardsSteam CloudRemote Play TogetherFamily Sharing

Controllers & input

Full controller supportGamepad RecommendedDualShock Controller SupportDualSense Controller Support

Accessibility

Popular tags

Online Co-OpTrainsMultiplayerRoguelikeLocal MultiplayerTop-DownAction RoguelikeActionCo-opProcedural GenerationSurvivalCasualSoundtrackColorfulLevel EditorFamily FriendlyLocal Co-OpControllerStrategyCute
About this gameFull description from Steam
Unrailed 2: Back on Track brings chaotic local and online multiplayer track-building action to the next level – band together with friends to collaborate and build your track across new procedurally generated worlds - WHILST the train is running! So think fast, with more freedom than ever before, and conquer new obstacles in your way - before your trains becomes… a trainwreck! YOUR JOURNEY GETS BETTER AND BETTER Every excursion your crew undertakes feels increasingly meaningful, with new rewards and permanent upgrades granting you character with gameplay-modifying abilities, as well as new train engines, wagons and extensions to unlock, giving you the tools to build a multitude of train configurations to play and experiment with. Each locomotive loss is an opportunity to rebuild and get… back on track! CHOOSE YOUR TRACK The game offers six biomes in total at the moment. Each biome has it's own unique game mechanics and a boss to beat at the end. On your journey you can find a whole bunch of different kinds of stations to upgrade your train with new wagons or by equipping cartridges to get access to new abilities. And of course there's a bunch of characters and equipment to unlock. CREATE, SHARE AND PLAY WITH THE COMMUNITY The all-new Terrain Conductor mode allows you unleash your imagination to create your very own custom maps and share these with the Unrailed community – with highlights being featured by the developers. Or if creating isn’t your thing, browse the limitless creations other players have built, so the frantic fun never ends! CO-OPERATE TO COMPETE Fulfill your burning competitive urge – manically duke it out in against another team in the new 8-player Vs Mode. Test your team’s prowess in online leaderboards with action replays and see who can achieve the highest scores.
Content & age ratings2 regional ratings

Regional ratings

DEJUS6Violência fantasiosa
IGRS13Kekerasan · Interaksi Daring
System requirementsMinimum and recommended hardware

Minimum

Minimum: Requires a 64-bit processor and operating system OS: Windows 10 Processor: Intel i5-6200U or equivalent Memory: 8 GB RAM Graphics: Intel HD Graphics 520 or equivalent Storage: 2 GB available space

Recommended

Recommended: Requires a 64-bit processor and operating system

macOS

Minimum: OS: macOS 10.15 Processor: Intel i5-6200U, Apple M1 or equivalent Memory: 8 GB RAM Graphics: Intel HD Graphics 520, Apple M1 or equivalent Storage: 2 GB available space Recommended:

Linux

Minimum: OS: SteamOS 3.0 Processor: Intel i5-6200U or equivalent Memory: 8 GB RAM Graphics: Intel HD Graphics 520 or equivalent Storage: 1 GB available space Additional Notes: Only via Proton Recommended:
Supported languages16 languages
LanguageFull audio
English
French
German
Japanese
Portuguese - Brazil
Simplified Chinese
Traditional Chinese
Spanish - Spain
Korean
Polish
Russian
Spanish - Latin America
Italian
Czech
Turkish
Ukrainian

A blank audio cell means full audio was not marked in the returned language list.

Screenshots & trailersScreenshots and trailers
Unrailed 2: Back on Track screenshot 1Unrailed 2: Back on Track screenshot 2Unrailed 2: Back on Track screenshot 3Unrailed 2: Back on Track screenshot 4Unrailed 2: Back on Track screenshot 5Unrailed 2: Back on Track screenshot 6

Trailers

AchievementsTotal count and selected achievements

60 achievements in total.

Show selected achievements (may contain spoilers)
Train-eeAchievement
Engine-erAchievement
ConductorAchievement
Train-agementAchievement
Hexnut HoarderAchievement
This Is Mine NowAchievement
Just Getting StartedAchievement
Sand EverywhereAchievement
Don't Get Stuck in a Spiderweb!Achievement
A Vacation DestinationAchievement

View all Steam achievements

50 developer announcements, Dec 2025 to Jul 2026 · times in UTC

July

  1. Experimental Version Update

    Hi everyone!We just pushed another experimental version update.Let us know what you think!Changelog v-941-f31da53:Crash fix (regression): Crash when opening the lobby browser

    Patch notes
  2. Experimental Version Update

    Hi everyone!We just pushed another experimental version update.Let us know what you think!Again if you're having connection issues and you're based in China, try the "China Networking (Experimental)" in the Online Settings and let us know…

    Patch notes
  3. Stability Patch

    Dear Railroad Engineers!We've extended our maintenance with an update of Godot and ANGLE, two very important dependencies we use. We notice crashes mostly outside of our code (either in drivers or in Godot code) and we try to fix as much as…

    Patch notes
  4. Experimental Version Update

    Hi everyone!We just pushed another experimental version update.Let us know what you think!Again if you're having connection issues and you're based in China, try the "China Networking (Experimental)" in the Online Settings and let us know…

    Patch notes
  5. Are you diving into the Free Weekend?

    Well, well, well... We can expect some exponential growth in our crew this weekend, because the Steam Free Weekend has officially begun!We've loved seeing so many of you bringing your friends aboard the chaos already. As a reminder…

    Droneebee
  6. Free Weekend Live Now!

    Heya engineers!Are you unsure if Unrailed 2 is the right thing for you? Are you already playing Unrailed 2 but can't convince your friends to try it too? We've got just the thing you need - a free weekend where you can try Unrailed 2, well…

    Indoor Astronaut
  7. Godot and Stability Update

    Dear Railroad Engineers!We've extended our maintenance with an update of Godot and ANGLE, two very important dependencies we use. We notice crashes mostly outside of our code (either in drivers or in Godot code) and we try to fix as much as…

    Indoor Astronaut
  8. Experimental Version Update

    Hi everyone!We just pushed another experimental version update. We had some users crashing in AMD drivers, often using ANGLE. We're updating everything we can from our side.In the end, we recommend trying different video drivers and see…

    Patch notes
  9. Maintanance Update

    Dear Railroad Engineers!We've deployed a small maintenance update focused on performance improvements, bot behavior, and a variety of bug and crash fixes to make your runs smoother. Thanks for all your reports and feedback - they've been…

    Indoor Astronaut
  10. Experimental Version Update

    Hi everyone!We just pushed another experimental version update.Let us know what you think!Again if you're having connection issues and you're based in China, try the "China Networking (Experimental)" in the Online Settings and let us know…

    Patch notes
  11. Experimental Version Update

    Hi everyone!We just pushed another experimental version update.Let us know what you think!Again if you're having connection issues and you're based in China, try the "Photon China Transport (Experimental)" in the Online Settings and let us…

    Patch notes
  12. Experimental Version Update

    Hi everyone!We just pushed another experimental version update.Let us know what you think!Changelog v-918-f566acdBug fix: Photon China Transport had issues with sending bigger chunks of data (e.g. loading a savegame or joining a late game)

    Patch notes
  13. Experimental Version Update

    Hi everyone!We just pushed another experimental version update.Let us know what you think!Changelog v-916-6b85f4aNew: “Photon China Transport (Experimental)” settings added to online settings which uses again a different network and relay…

    Patch notes
  14. Experimental Version Update

    Hi everyone!We just pushed another experimental version update.Let us know what you think!Changelog v-913-7f23e1eNew: “Alternative networking” settings added to online settings which uses a different network and relay architecture which…

    Patch notes
  15. Experimental Version Update

    Hi everyone!We just pushed another experimental version update.Let us know what you think!Changelog v-912-a10c28f:Bug fix: Icons of extensions and cartridges on the boxes were not correctly centeredImprovement: More consistent push and pull…

    Patch notes

June

  1. Experimental Version Update

    Hi everyone!We just pushed another experimental version update.Let us know what you think!v-910-f5e510b Bug fix: Handbook or setting closed when pressing the switch bot buttonBug fix: Countdown offset for toy engine was wrongBug fix: Bot…

    Patch notes
  2. Experimental Version Update

    Hi everyone!We just pushed another experimental version update.Let us know what you think!Changelog v-906-f501868:Improvement: Bot waits shortly when it was dashed and shows the angry emoteImprovement: Don’t show current wave position of…

    Patch notes
  3. Experimental Version Update

    Hi everyone!We just pushed another experimental version update.Let us know what you think!Changelog (v-900-771cba6):Regression fix: Multiple crash fixes introduced with the last experimental updateBug fix: When adding a bot in versus, it…

    Patch notes
  4. Main Version rollback & Experimental Version Update

    Hi everyone!We accidentally released our experimental version on the main branch yesterday.We just rolled it back to the stable release.We are very very sorry !!!Now the version is correctly on the experimental branch only and here is the…

    Patch notes
  5. Version 1.0 is OUT NOW!

    Heya engineers! Today is the day! After over 1.5 years of early access Unrailed 2 has reached 1.0. That means 1.5 years (well more if you count the beta) of updates based your feedback, bug reports, and content ideas which have all helped…

    inky
  6. Experimental Version Update

    Hi everyone!We just pushed another experimental version update.Let us know what you think!Changelog v-890-6dc5199:Bug fix: Screen is cut off at the bottom in fullscreen on macs with notchBug fix: Multiple memory leaks fixedBalance: The toy…

    Patch notes
  7. Experimental Version Update

    Hi everyone!We just pushed another experimental version update.Let us know what you think!Changelog v-884-ccf28f2:Improvement: Bot is more aggressive (more dashing, less pauses) when train is close to the endImprovement: Bot considers…

    Patch notes
  8. Experimental Version Update

    Hi everyone!We just pushed another experimental version update.Let us know what you think!Changelog v-883-468b18f:Improvement: Biome specific blueprint boss node tower modelsImprovement: Clearer arrow models in the blueprint…

    Patch notes

May

  1. Experimental Version Update

    Hi everyone!We just pushed another experimental version update.Let us know what you think!Changelog v-876-66bae75:New: Drone and bomb emoji addedBug fix: Sometimes keys (in classic mode) or cassettes would not spawn if there was a bolt far…

    Patch notes
  2. Unrailed Community Party 2026 - Live now!

    Hello Unrailed community! Good evening! This is a community Annoucement from Nao!I am holding an Unrailed tournament in June with the support of BeepJapan! The rules were adjusted such that everyone from beginners to experienced players can…

    Indoor Astronaut
  3. Unrailed 2: Back on Track launches June 11th!

    CHOO CHOO! Unrailed 2: Back on Track officially launches on June 11th on Steam. While we're working on the finishing touches, take a look at this quick recap of the past 1.5 years of early access and a quick teaser of the incoming new…

    inky
  4. Experimental Version Update

    Hi everyone!We just pushed another experimental version update.Let us know what you think!Changelog v-870-8320ba9:New: Underground biome is activated again,New: Boss totems appear on the macro map after defeating a boss,Balance: ?-Station…

    Patch notes
  5. Main Version Update

    Hi everyone!We pushed a small patch fixing the most urgent issues you reported!As always please reach out if something is not working!See you on track!Changelog v-868-39a93f4:Improvement: Smoothed player rotationImprovement: Smoothed player…

    Patch notes
  6. Experimental Version Update

    Hi everyone!We just pushed another experimental version update which will be pushed to the main branch very soon!Let us know what you think!Changelog v-868-39a93f4:Bug fix: Too many replays were converted and slowed down the game startup.…

    Patch notes
  7. Hotfix

    Hi everyoneSome got annoyed since the savegames were missing after the update yesterday. We indeed forgot to activate the migration into our new savegame (slot based) system. Note that there are 20 slots now and when having more savegames…

    Patch notes
  8. Pre-Release Maintenance Update [Update]

    Dear Railroad EngineersWe just dropped a new update packed with bug fixes and improvements based on your feedback over the last few months!This update is also part of preparing the game for the full release next month in June.At a glance…

    Indoor Astronaut
  9. Experimental Version Update

    Hi everyone!We just pushed another experimental version update.Let us know what you think!Potentially new master version tomorrow:Changelog v-856-856dd5dBug fix: Angle or OpenGL leads to continuous errors after a while and might lead to…

    Patch notes

April

  1. Main Version Update

    Hi everyone!We just pushed a small update. More is coming very soon!Let us know what you think!Changelog v-850-9472198New: Classic highscores addedCrash fix: When opening the highscore menuBug fix: Sandworm supervisor image was…

    Patch notes
  2. Experimental Version Update

    Hi everyone!We just pushed another experimental version update.Let us know what you think!Changelog v-850-d4b96c1:Improvement: Improved interpolation and probably reduced random player jitterImprovement: Improved replay interpolation (the…

    Patch notes
  3. Experimental Version Update

    Hi everyone!We just pushed another experimental version update.Let us know what you think!Changelog v-849-2d24ba1:New: Emoji remap menuImprovement: More buttons can be used for key-bindingsImprovement: Brighter fog in underground Lab…

    Patch notes
  4. Unrailed 2: Back on Track - 1.0 Release Window Update

    We are so excited for our 1.0 release, but we have some tracks to finish laying. There is still some work to do before the game is in the best place possible for release, so with that in mind, Unrailed 2: Back on Track will now release in…

    Droneebee

March

  1. Experimental Version Update

    Hi everyone!We just pushed another experimental version update.Let us know what you think!Changelog v-813-3cb46c8:Improvement: Bot can now handle the “hold tools for max x seconds” taskBug fix: Bot didn’t show an error message when it could…

    Patch notes
  2. Experimental Version Update

    Hi everyone!We just pushed another experimental version update.Let us know what you think!Changelog v-812-c871c6dNew: 8 controller option in control settings to better support 8 controllers (you might need to manually steam input as…

    Patch notes
  3. Experimental Version Update

    Hi everyone!We just pushed another experimental version update.Let us know what you think!Changelog v-809-e82f013:Improvement: Upgrade to Godot 4.6.1. Possibly reduction of the crashes when quitting and other especially driver (dx12) fixes…

    Patch notes
  4. Experimental Version Update

    Hi everyone!We just pushed another experimental version update.Let us know what you think!Changelog v-806-1bd4315:Bug fix: Bot was sometimes stealing from other wagons for the crafter even though there were enough tracks alreadyBug fix…

    Patch notes
  5. Experimental Version Update

    Hi everyone!We just pushed another experimental version update.Let us know what you think!Changelog v-796-c3e653b:Improvement: Bot follows the train in error casesChange: Random biome ordering in sandbox resamples all biomes again after…

    Patch notes
  6. Experimental Version Update

    Hi everyone!We just pushed another experimental version update.Let us know what you think!Changelog v-794-d1fa6de:Improvement: Engine icon in lobby browserBug fix: It wasn’t possible to click the upgrade button in the blacksmith anymore…

    Patch notes
  7. Version 1.0 confirmed for May!

    Heya Engineers!While it was a bit quiet on the update front the last two months, there's a good reason for it: We've been hard at work porting the game and adding a whole new Biome for the upcoming 1.0 release!And while we're talking 1.0…

    Droneebee

February

  1. Experimental Version Update

    Hi everyone!We just pushed another experimental version update.Let us know what you think!Changelog v-785-d45abb4:Improvement: Reduced player jitter (especially when rotating)New: The game is keeping track of the max Player count which will…

    Patch notes
  2. Experimental Version Update

    Hi everyone!We just pushed another experimental version update.Let us know what you think!Changelog v-772-823eb4e:Improvement: Bot drops all items (and also tracks) immediately when double pressing the next command Improvement: When a…

    Patch notes
  3. Experimental Version Update

    Hi everyone!We just bumped the experimental version with some recent changes :). Low-end hardware might got another boost with that update.As always please write use your feedback in the comments or on Discord!See you on track!Changelog…

    Patch notes
  4. Tiny patch

    We just pushed a tiny patch.Happy track building!Changelog v-763-7d7e4db:Bug fix: Fix rich presence in steamBug fix: Split input occurs when pressing menu and perk-action at the same time (also with different controllers)Balance: Insta-kill…

    Patch notes

January

  1. Hotfix

    Hi everyonewe just pushed a small hotfix. Let us know if you have any issues!Changelog v-757-c717bb5:Crash/Bug fix: Connecting and disconnecting peers in an online session could lead to lags or crashesCrash/Bug fix: Loading savegames or…

    Patch notes
  2. Stability Improvements, Blocklists and more! [Update]

    Hello everyone!This patch focuses on improving stability and memory issues. We also introduce a blocklist system very similar to Unrailed 1 and some fine-tuning for the bot.See you on track!Changelog v-746-dec1284 - New: Controller assign…

    Indoor Astronaut

December

  1. Experimental Version Update

    Hey everyone!We just pushed another experimental version update. If you want to be the first to see the new features that will come to Unrailed you are in the right place!You can access the experimental version via right click on Unrailed…

    Patch notes

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