PCGame

Zero Caliber VR

Military VR shooter with customizable guns and co-op missions

XREAL Games · Released Jul 31, 2023

ActionCasualIndieSimulation

Reviews
Mostly Positive
77% of 4,154
Recent reviews
Not enough recent
Players
3
daily peak, Nov 7, 2026
Steam Deck
Unsupported
Last update on Steam
2 months ago
Aug 8, 2026
Minimum PC
GeForce GTX 1070
8 GB RAM · 20 GB disk
Full requirements

What is Zero Caliber VR?

This first-person VR military shooter takes place in a near future where polluted water has fueled conflict between private armies and cults. In campaign missions, you handle and reload weapons by hand, take cover, and change gun attachments. You can play the campaign solo or in co-op, or play PvP matches and zombie maps.

For you if...

  • +you want a military campaign playable solo or cooperatively
  • +you like manual reloading and changing gun attachments
  • +you enjoy using cover and physically ducking during firefights

Not for you if...

  • −you want open-world exploration instead of structured missions
  • −you prefer story-focused play with little shooting

What players say

77% of 4,154 reviews are positive

Players praise the solo and co-op campaign, gun customization, and manual reloading. Complaints focus on buggy objectives, uneven enemy AI and gun handling, and sparse multiplayer. Recent players also report server outages, though one says a later patch restored access.

Screenshots and trailer

Zero Caliber VR screenshot 1

Zero Caliber VR system requirements

Minimum: GeForce GTX 1070, 8 GB RAM, 20 GB of disk space.

As published by the developer.

Can my PC run Zero Caliber VR?

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

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Minimum

OS
Windows 10
Processor
Intel i5-4590
Graphics
NVIDIA GeForce GTX 1070
Memory
8 GB RAM
Storage
20 GB available space
Notes
Requirements are for Early Access

Recommended

OS
Windows 10 or 11
Processor
Intel i7-4770 and above
Graphics
NVIDIA GeForce GTX 20xx and above
Memory
16 GB RAM
Storage
20 GB available space
Notes
Requirements are for Early Access

Does Zero Caliber VR have co-op or multiplayer?

Yes: co-op online; PvP online. It also has a single-player mode. Crossplay with other platforms is declared.

Does Zero Caliber VR run on Steam Deck?

Unsupported No: Valve rates it Unsupported on Steam Deck.

  • Steam o s does not support_ v r

PC version details

DRM
None declared on Steam
Controller
Keyboard and mouse
Platforms
Windows
Steam features
Cloud saves, Family Sharing, VR
Languages
Full audio: English.

Does Zero Caliber VR 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 25, 2026. How to filter AI games on Steam

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