B3
Developed by 4 I Lab · Published by 4 I Lab
At a glance
Overview
An action, adventure, indie game by 4 I Lab, published by 4 I Lab — single-player, multi-player, co-op, online co-op. It is in Early Access.
Steam’s own one-line description: “B3 will be a first-person VR shooter where you have to defend your base from waves of attacking monsters.” — developer/publisher text via the Steam store page.
Reception & community
Review sentiment, ownership and peak-concurrent estimates via SteamSpy; tags are player-voted on Steam. Estimates change over time.
Features & modes
Derived from the gameplay modes and feature categories Steam lists for B3.
| Feature | Supported |
|---|---|
| Single-player | Yes |
| Multiplayer | Yes |
| Co-op | Yes |
| Online co-op | Yes |
| PvP | No |
| Cross-platform multiplayer | No |
| Full controller support | No |
| Partial controller support | No |
| Steam Cloud saves | No |
| Steam Achievements | No |
System requirements (PC)
As published on the Steam store page. Requirements can change between updates.
Minimum
- Requires a 64-bit processor and operating system
- OS: Windows 10 64 bit
- Processor: Intel® i5-4590 / AMD FX 8350
- Memory: 8 GB RAM GB RAM
- Graphics: NVIDIA® GeForce® GTX 970 or equivalent
- DirectX: Version 11
- Storage: 4 GB available space
- VR Support: SteamVR or Oculus PC. Standing or Room Scale
Recommended
- Requires a 64-bit processor and operating system
Supported languages (1)
B3 FAQ
Answered from the official Steam listing as of June 2026. Where something hasn't been announced, we say so rather than guess.
What kind of game is B3?
Steam classifies B3 as a Action, Adventure, Indie game, developed by 4 I Lab. B3 will be a first-person VR shooter where you have to defend your base from waves of attacking monsters.
How much does B3 cost?
As of June 2026, Steam lists B3 at $0.99. Prices and regional pricing change — check the Steam page for the current figure.
Is B3 single-player or multiplayer?
Steam lists these modes for B3: Single-player, Multi-player, Co-op, Online Co-op. It supports both solo and multiplayer.
Is B3 on PlayStation, Xbox, or Switch?
Our data comes from the Steam (PC) store, which lists B3 for Windows. Console availability isn’t in our Steam-sourced data — check the official site or the console store.
Is B3 out yet?
Yes — Steam lists a release date of May 11, 2023.
What platforms is B3 on?
B3 is listed for Windows on the Steam (PC) store. Console availability isn't covered by Steam's PC store data — check the official channels.
Is B3 single-player or multiplayer?
Steam lists these modes: Single-player, Multi-player, Co-op, Online Co-op.
How much does B3 cost?
Steam lists it at $0.99.
Who made B3?
B3 is developed by 4 I Lab and published by 4 I Lab.
Where to get B3
We don't sell games or track prices — this links to the official Steam store page.
View on Steam →Listing details from Valve's public Steam store data. Not affiliated with Valve/Steam, 4 I Lab.