PCGame

ANEURISM IV

Multiplayer city sandbox about working, maintaining order, or spreading Rot

Vellocet · Released Mar 11, 2025

ActionRPGSimulation

Reviews
Mostly Positive
77% of 6,166
Recent reviews
Mixed
61% of 70 in 30 days
Players
34
daily peak, Nov 7, 2026
Steam Deck
Playable
Last update on Steam
4 weeks ago
Oct 9, 2026
Minimum PC
GTX 1050
8 GB RAM · 2 GB disk
Full requirements

What is ANEURISM IV?

This first-person multiplayer sandbox takes place in a decaying city where you play a Spirit nearing a physical form. Choose a role, work for credits, craft and trade goods, or help contain or spread the Rot. There are no set objectives, and the city changes as players act.

For you if...

  • +you enjoy roleplay shaped by other players' choices
  • +you like open-ended sandboxes with competing factions
  • +you enjoy routine jobs alongside unpredictable social encounters

Not for you if...

  • −you want clear objectives and a guided story
  • −you dislike earning credits through repetitive jobs
  • −you prefer multiplayer without player-versus-player conflict

What players say

77% of 6,166 reviews are positive · 61% of 70 in the last 30 days

Players praise the unscripted roleplay and unpredictable encounters around the city's jobs and factions. Recent reviewers complain about updates that restrict their options, fewer people on servers, and griefing that disrupts roleplay.

Players over time

▼ -57% vs a month ago

Players online on Steam, one sample a day.

Highest since Sep 2026: 143 players on Oct 10, 2026.

Show the data
DayPlayers
Nov 7, 202634
Nov 6, 202639
Nov 5, 202629
Nov 4, 202626
Nov 3, 202627
Nov 2, 2026100
Nov 1, 202626
Oct 31, 202628
Oct 30, 202630
Oct 29, 202636
Oct 28, 202624
Oct 26, 202669
Oct 25, 202675
Oct 24, 202684
Oct 23, 202669
Oct 22, 202681
Oct 21, 202689
Oct 20, 202673
Oct 18, 202641
Oct 17, 202685
Oct 16, 202689
Oct 15, 202690
Oct 14, 202698
Oct 13, 2026106
Oct 11, 2026123
Oct 10, 2026143
Oct 9, 2026116
Oct 8, 2026125
Oct 7, 2026142
Oct 6, 2026121
Oct 4, 2026126
Oct 3, 202619
Oct 2, 202685
Oct 1, 202678
Sep 30, 202675
Sep 29, 2026101
Sep 27, 202631
Sep 26, 202657
Sep 25, 202646
Sep 24, 202660
Sep 23, 202613
Sep 23, 202654
Sep 22, 202654
Sep 21, 202644

Screenshots and trailer

ANEURISM IV screenshot 1

ANEURISM IV system requirements

Minimum: GTX 1050, 8 GB RAM, 2 GB of disk space.

As published by the developer.

Can my PC run ANEURISM IV?

Tell us your graphics card once and every game page will answer this for you.

Set up my PC →

Minimum

OS
Windows 10
Processor
Intel Core i5-7400 CPU @ 3.00GHz
Graphics
NVIDIA GForce GTX 1050
Memory
8 GB RAM
Storage
2 GB available space
DirectX
Version 11

Does ANEURISM IV have co-op or multiplayer?

Yes: PvP online and LAN. There is no single-player mode.

Does ANEURISM IV run on Steam Deck?

Playable Playable: it runs on Steam Deck with some adjustments.

  • Default controller config not fully functional
  • Sometimes shows mouse, keyboard or non-Deck controller icons
  • Some text entry requires manually opening the on-screen keyboard
  • Some in-game text is small and may be hard to read
  • Default graphics settings perform well on Steam Deck

PC version details

DRM
None declared on Steam
Controller
Keyboard and mouse
Platforms
Windows, macOS
Languages
Full audio: English. Text only: French, Czech, Russian, Portuguese - Brazil, Portuguese - Portugal.

Does ANEURISM IV use AI-generated content?

No AI-generated content is disclosed on the game's Steam page.

Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 27, 2026. How to filter AI games on Steam

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