Status
SteamPeaks
ChartsSalesUpcomingPatchesNewsCalculator
New on SteamEvery app, DLC and depot the minute Steam creates itAppsEvery app on Steam, newest change firstPackagesSubs and bundles, and what each containsDepotsDepots, manifests and install sizesTagsSteam's user tags and the games under themDevelopers & publishersCompanies and their cataloguesTechnologiesEngines, SDKs and anti-cheat found in the filesChange historyEvery PICS changelist as it lands
SignalsNineteen readings of the whole catalogueCompareAny games side by sideRecordsAll-time peaks and the days they were setReportsWeekly and monthly write-upsAlerts & newsroomWatch a game, get told when it movesSteam statusIs Steam up, right nowWeb API explorerTry the endpoints in the browser
NewsSteam's own announcements and the sales calendarCalculatorWhat a Steam account is worth, and its pile of shame
/
Sign in
/
SteamPeaks
The ultimate resource for Steam data.
ExploreChartsSalesSales and festsUpcomingPatchesNewsRecordsTrendingSignals
DatabaseAppsPackagesDepotsTagsDevelopersTechnologiesChange history
ToolsCalculatorCompareSearchAlertsSteam statusAPI
SiteMethodologyFAQDiscordSupportSign in via Steam
Not affiliated with Valve or Steam. Game names and artwork belong to their owners. All times UTC.
PrivacyCookiesFair useStatus
ANEURISM IVNewsVersion 18: Christmas
Major update

Version 18: Christmas

ANEURISM IV · published 19 Dec 2025, 05:15 UTC

All newsPlayers around this dateRead on Steam

Additions

Added 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 settings

Added FOV slider to settings (EXPERIMENTAL)

Added "Lost" disable config for community servers (allows the ability to plan wipetimes, documentation will be added to wiki shortly)

Added language dropdown to settings

Added various things to Nightmare from Misery

Improvements

Surma

  • Increased accuracy

  • Lowered damage

  • Lowered fire rate

Limitator

  • Increased HP

  • Lowered walk/sprint speed

  • Increased max air (stamina)

Liver Fief

  • Slight increase to accuracy

  • Recipe reworked

Lung Puncher

  • Lowered damage

  • Increased accuracy

Director's Death

  • Lowered damage

Pickaxe

  • No longer causes bleed

  • No longer can skin bodies

Capitrons

  • Balanced hunger intervals

  • Balanced credit gain

Anamnecyte gain has been adjusted for the following:

  • Wartime

  • Metalworks

  • Machine Shop


Fixes

Nightmare foodstand management

Hitboxes (crouching is real)

Can now interact with items and vents while crouching

Fixed item collision issues

Misery optimizations (Should work fine on all graphic settings now)

Fixed cyte baiting - Suicidal means of death no longer will cause a previous attacker to lose anamnecytes

Temporary Changes

Removed combat juice from Cortex locker (Combat juice effects require a rework due to a bug encountered where effects would disappear before expiration time) HOWEVER jenkem can be used by Cortex fates for this limited time.

Added Christmas spirit

Added "Jolly" status effect

We'll save the sappy "Happy Holidays" monologue for the next huge steam announcement coming before the end of the year. Have fun playing! Additionally, Aneurism IV is now on sale as part of the Steam holiday sale.

More from ANEURISM IV

Other announcements

All news
Community14 Sep 2026Version 20 Open-PreviewDue 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 gameplay enforcement system. Additions · Supermax : Added Nexus system · Support Sites Are Dead : Added in-game report system for official serv…Game update4 Aug 2026Version 19b.2Adjusted armory ranks for arbiter · Sprint should drain all the way now · Neurostabilizer destruction/repair gives now gives 160% · Fix muscle Ripper flash Potentially · Fixed PTT not triggering in certain situations · Limitators should now be able to crouch · Fixed stealing prompt not appearing correctly · Limitators size adjustmentsMajor update16 Jul 2026Version 19b: Return to FormVersion 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 has had a LOT of iterations when it comes to balancing and overall changes. After extensive testing, this is what we've come up with. Fo…