Immune
Immune was a free-to-play, open-world survival sandbox MMO from Vidiludi Games and Entertainment, set in a cartoon-styled post-pandemic wasteland split between immune survivors and violent, gasmask-wearing NPCs. Players scavenged resources, grew their own food, crafted weapons and forts (or occupied existing houses), drove vehicles, and could choose PvP or PvE servers for their raids and combat. It entered Steam Early Access in March 2015 and later went fully free-to-play to boost its population, but has since shut down.
Platform availability
Highlighted platforms are confirmed in MMOFinder’s current profile. Dimmed platforms have no confirmed listing.
- Status
- Closed
- Business model
- Free-to-play
- Genre
- Open-world Survival Sandbox MMO
- Platforms
- Windows
- Developer
- Vidiludi Games and Entertainment
- Publisher
- Vidiludi Games and Entertainment
- Profile
- Full
MMO DNA
A visual fingerprint built from MMOFinder’s current verified catalog fields—not a review score.
PvP raids on other players' forts sit alongside PvE combat against mutants and NPCs
Solo survival is viable, though partying up is encouraged for raids and defense
An open sandbox survival world with no fixed quest chain
Real-time hands-on survival combat
Why you might like it
- Top-down PvP/PvE survival combat, scavenging, farming, fort-building, and vehicle driving against mutants, bandits, and other players
- Recorded features include competitive PvP, PvE content, a crafting system.
- Developed by Vidiludi Games and Entertainment, published by Vidiludi Games and Entertainment.
Things to consider
- Closed
- Sourced from MMORPG.com, MMOGames.com, and mmos.com's review and news coverage; treat details as a research summary rather than a live, first-hand playtest.
- This is an older, closed title — expect no active servers or ongoing support.
Research record
- Last checked
- 2026-09-07
- Profile depth
- Full
- Source note
- MMORPG.com, MMOGames.com, and mmos.com’s review and news coverage
What MMOFinder has checked
- Gameplay featuresStructured gameplay fields were source-checked for this profile.Verified
- Gameplay mediaOne source-attributed gameplay image is recorded.Partial
- Source trail1 linked source is recorded for review.Verified
- Last reviewedCatalog fields reviewed Aug 16, 2026.Verified
Coverage measures documentation completeness—not game quality, popularity or an endorsement.
How verification worksGame details can change. MMOFinder separates verified catalog fields from information that has not yet been confirmed.
Immune relationship map
Follow verified catalog signals to another world.
Connections use current MMOFinder catalog fields—not review scores or paid placement.
Immune timeline
A concise timeline built only from dates and lifecycle fields recorded in MMOFinder.
- —Released
MMOFinder records Immune as released in —.
- CurrentCatalog status
Historical
- 2026-08-16Research checked
Core catalog fields were reviewed for this profile.
Immune screenshots & gameplay
Two verified gameplay screenshots for a quick look at the game in action.
Source: YouTube gameplay video
Gameplay, availability and research notes
Immune Immune was a free-to-play, open-world survival sandbox MMO from Vidiludi Games and Entertainment, set in a cartoon-styled post-pandemic wasteland split between immune survivors and violent, gasmask-wearing NPCs. Players scavenged resources, grew their own food, crafted weapons and forts (or occupied existing houses), drove vehicles, and could choose PvP or PvE servers for their raids and combat. It entered Steam Early Access in March 2015 and later went fully free-to-play to boost its population, but has since shut down.
The lifecycle record is Closed, with verified platforms of Windows. MMOFinder lists Vidiludi Games and Entertainment as developer and Vidiludi Games and Entertainment as publisher.
The guidance and platform availability above were checked on 2026-09-07 against the linked sources (MMORPG.com, MMOGames.com, and mmos.com’s review and news coverage). Continue through Similar Games, filter the MMO database, or compare profiles side by side.
If you like Immune…
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Why it connectsRomeros AftermathShared online game, catalog classification signals, though genre labels differ (Open-world Survival Sandbox MMO vs. Zombie Survival MMO).Zombie Survival MMO · Free to WinWhy it connectsSOSShared online game, catalog classification signals, though genre labels differ (Open-world Survival Sandbox MMO vs. Online survival game).Online survival game · Not yet verified
Why it connectsDead Impact: Survival OnlineShared survival, open, world classification signals, though genre labels differ (Open-world Survival Sandbox MMO vs. Open-world zombie survival MMORPG).Open-world zombie survival MMORPG · Free-to-play / in-app purchases
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