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75% positive of 5,778 · Mostly Positive · Live from Steam
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A dystopian simulator where your choices shape a decaying city. Join other players to protect the metropolis from ruin, hasten its downfall, or simply work in the factories. With no set goals or rules, every action has consequences in a world teetering on the brink.
Live data from Steam, tracked by SteamPlayerBase.
What changed on Steam for this game since we started following it: prices and sales, builds, name, release date and review score.
Review score: 75% on 2026-11-01 → 75% today (5,778 reviews)
No authorized Steam key store lists this game right now.
Works, but may need extra effort. Results from Valve's own testing.
Every build released on Steam for this game since we started tracking it, with the developer's patch notes. Updated within minutes of each new build.
Public Preview
Additions:Added more voice-related settings in Calibrate tab Improvements:Backend optimizations (Servers should be using less load) Improved VOIP responsivenessSlightly increased VOIP rangeFixes: Fixed voice transmission volume issuesFixed community server bro…
Version 20a ChangelogJackpots on slot machines are now persistent between server restartsStats values retain 75% between lives (previously 30%)Fixed slaves spawning on surface on reconnectBackend stability fixesFixed dying when logging incorrectly affecting pl…
Added barrel cooking for cooking various recipesAdjusted various food pricesWartime will now punish you for stealing partsKilling innocent bankers should be more punishing nowPet rats can now fuel the refineryFixed limitation order description text overflowing…
Adjusted armory ranks for arbiter Sprint should drain all the way nowNeurostabilizer destruction/repair gives now gives 160% Fix muscle Ripper flash Potentially Fixed PTT not triggering in certain situationsLimitators should now be able to crouchFixed stealing…
Quick Hotfix For Preview Branch. - Fixed tool claim booth - Added Smuggling Toolkit to Underground spawns Update your preview branch. Restart Steam if it's not updating.
If you’re reading this, you’ve probably been very patient waiting for an update… and the good news is: we’ve actually got some good news for you.One year ago, the nightmare began when ANEURISM IV opened its gates to the grand public. What started as a simple p…
Changelog AdditionsSlot machine jackpots now award an extra large anamnecyte reward Added Toggle Crouch to the Calibrate settings Changes WeaponsCTX: Conciliator has been rebalanced. It holds more, handles better, and hits lighter. Magazine size: 20 -> 40 Dama…
Changelog Additions Rat Lost & Found If a rat is out when the server shuts down, it will be placed into the "Rat Daycare" (box in the Rat Racing room), where the owner can retrieve their rat. Return of Metalworks Wastelands. Adjustments Weapons Increased pipe …
Version 20 ChangelogFirst and Foremost: Official server maintenance has concluded, official servers are online as of Version 20. We appreciate your patience while we worked through this maintenance period. What is Nexus? Nexus is our in-house game statistic re…
Due to the backend overhaul being so major with complexity, along with Nexus and the amount of time that went into implementing these systems, we decided to ship this as Version 20. What is Nexus? Nexus is our in-house game statistic reporting, and fair gamepl…
Version 19b Welcome to a new era of Aneurism IV. A quick thank you to everyone who participated in the Open Preview and helped us test the update. Your time and effort were crucial in giving us what we needed to make this update the best it can be. Aneurism IV…
Version 19b Preview 3 Changes Increased efficiency of repair kits Fixed cremator sprint audio bug Fixed Limitator spawning at Casino (Nightmare) Adjusted loot system (again) (much better this time) (hopefully) Swapped Arbiter and Conciliator in CTX Armory Fixe…
A second preview has entered the station. Version 19b Preview 2 Changes Fixed ghost player bug (hopefully this time) Slightly increased fist range Adjusted filters Added a "Eye strain filter" setting in the calibration tab Improved Nightmare lighting Halfed tr…
You've waited patiently. Now it's time to deliver. Aneurism IV 19b Open Preview is live. Patch notes will be released when Open Preview concludes and the main branch is updated. Give it a shot, see how it feels, and provide your feedback in the Steam Discussio…
Dealernet Returns Dealernet has appeared once again on the terminals across Aneurism. It seems the Midnight Bloc is moving its operations slowly away from the public eye... Version 20 Update With these changes happening throughout the city, work on the new map…
We’ve seen the feedback. A lot of you have been frustrated with bugs, inconsistency, and systems not working the way they should. Which is fair. This update is focused on fixing those problems first, while also giving some small scale features to mess around w…
How to Join the Preview Right-click Aneurism IV in your Steam library → Properties → Betas → select the public-preview branch. Restart Steam if the branch does not appear. v19a Preview 2 This build focuses on stability. Aside from miscellaneous additions, expe…
Status Update Our current priority is stability for v19a. We’re addressing a large number of bugs before pushing further gameplay changes or new content. We’re also reviewing broader progression and feedback loops tied to gameplay systems, with exploration hap…
AdditionsAdded Stealing mechanic (yes it also works on rations, and yes you can kill thieves without penalty) Added RP animations (Bound to F1)Added Christmas joy Added voice chat volume slider to settingsAdded FOV slider to settings (EXPERIMENTAL)Added "Lost"…