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.
Player intelligence
Live Steam analytics
Current players
92
24 hour peak
92
30 day growth
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7 day change
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90 day change
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365 day change
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SteamScope Score
Our proprietary quality index — one number that summarizes how well a game is holding its audience and community over time.
SteamScope Score is our proprietary 0–100 index of how a title is performing on Steam. It is recalculated on a regular schedule from SteamScope's own tracking pipeline and reflects live audience size, community health, recent momentum, and long-term staying power in one trusted number. Trend Score on the same page measures short-term movement separately.
Momentum Score
29
Community Score
69
Longevity Score
49
Score change
No change
Popularity
How large the live audience is right now
33
Growth
Recent movement in player counts
50
Retention
How current activity compares with past highs
100
Longevity
Sustained interest over the catalogue lifetime
29
24 hour change
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7 day change
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30 day change
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Score history
Daily score snapshots over the last 30 days.
Historical scores will appear after the daily scoring job runs.
About
Store description and overview from Steam.
Enter ANEURISM IV, a sprawling metropolis where the proletariat works without question and the air is thick with decay. As a Spirit—a spectral entity on the verge of becoming flesh and bone—you stand at a crossroads. The city is yours to influence, disrupt, or simply observe. With no set goals or rules, how you engage with this world is entirely up to you.
From the hardworking Prole to the affluent Banker, each fate offers unique abilities, challenges, and ways to interact with the city and its inhabitants. Your choice defines your journey:
Align with the Cortex to stabilize and protect the city.
Join the Scumbags or Zealots to spread the Rot and sow chaos.
Remain Neutral and immerse yourself in daily life, working in factories or exploring the city.
An ever-present threat, the Rot visibly alters the city as it spreads. Roles like Liquidators and Scumbags are pivotal in either containing or exploiting this menace. If left unchecked, the Rot will consume everything, leading to the city's demise.
ANEURISM IV is a sandbox simulator first and foremost. The city reacts dynamically to player actions:
Take Down the City: Collaborate with others to bring about the city's downfall and witness its reset.
Protect the City: Work to maintain order and keep the Rot at bay.
Live Your Life: Engage in everyday activities or carve out a unique path—it's your choice.
Survival depends on your willingness to work. Earn credits by taking on various jobs—labour in factories, manage resources as a Prole, or manipulate finances as a Banker. These credits are your lifeline, allowing you to purchase necessities from shops, trade for valuable goods, or invest in property.
In ANEURISM IV, there are no rules dictating your actions. Every decision you make impacts the city and its inhabitants. Will you bring stability or chaos? The choice is yours.
Total Freedom: No imposed objectives. Play your way.
Dynamic Consequences: Every action influences the world around you.
Multiplayer Interaction: Invite friends to join your world—collaborate, compete, or coexist.
Survival Mechanics: Manage your nourishment and sanity in an oppressive, ever-changing environment.
Wait for rations
Craft goods
Rent property
Listen to the radio
Work in a factory
Do laundry
Earn credits
Pay taxes
Evade the Cortex for tax evasion
Go insane
Eat suspicious things
Concurrent Steam players over time, aggregated per selected range from stored metrics.
Steam reviews
Community sentiment and review volume tracked from the Steam store.
Total reviews
5.5K
Positive
4.2K
Negative
1.3K
Score
76%Mostly Positive
Guide
ANEURISM IV is tracked on SteamScope with live Steam concurrent player data, historical charts, and a SteamScope Score of 51/100 (Declining). Search for "ANEURISM IV player count" or "ANEURISM IV steam charts" to monitor how many people are playing right now and how activity compares with past peaks.
ANEURISM IV is developed by Vellocet, released 11 Mar 2025, a Action, RPG, Simulation title. Available on Windows, macOS.
ANEURISM IV currently reports 92 concurrent Steam players with a 24-hour peak of 92 and an all-time peak of 92.
Among tracked Steam titles, ANEURISM IV ranks #15833 of 18,614 by momentum score.
ANEURISM IV has lost momentum recently. With a SteamScope Score of 51/100 (Declining), live players are lower relative to its all-time peak of 92.
ANEURISM IV is currently €4.87 on Steam. The lowest tracked store price is €4.87 (recorded Aug 9, 2026).
ANEURISM IV has 76% Steam reviews across 5.5K user reviews. Steam labels this as "Mostly Positive".
ANEURISM IV has 0 Steam achievements tracked on SteamScope.
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Store options
ANEURISM IV - <span class="discount_original_price">9,75€</span> 4,87€
Tracked Steam store price snapshots over time.
ANEURISM IV is currently €4.87 on Steam. The lowest tracked store price is €4.87 (recorded Aug 9, 2026).
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