B3 — Steam capsule
Steam capsule · 460×2152.14 : 1

B3 Free Download

by 4 I Lab

Windows · May 10, 2023

Download Now Data checked on Steam: Oct 20, 2026
Fit check

Is B3 worth it for you?

We tell you who should skip it, too.

Play it if you…

Good fit
  • VR players who want a stationary-base defense game rather than a non-VR shooter
  • Players who prefer teleport movement between marked firing points over unrestricted traversal
  • Players who enjoy wave attacks with several enemy types and changing defensive demands

Skip it if you…

Saves you a refund
  • Players seeking exploration, travel, or a sequence of areas beyond one fortified base
  • Players who want free-roaming movement instead of teleporting between fixed firing points
  • Players looking for non-combat objectives rather than defending against attacking monsters

Drafted from Steam store data with AI and reviewed by an editor · How we write fit checks · Report an error

Our take on B3

The game replaces the usual forward movement of a shooter with a fixed defensive perimeter. Teleporting between wall positions becomes the main movement pattern, while the wall and interior control point define a clear breach-based defeat condition.

What is B3?

B3 is a first-person VR shooter about defending a desert base against monsters that arrive in unpredictable groups.

Mountains shield the rear and flanks, while a forward wall provides firing positions. Players relocate between these positions by aiming at the flag over a selected spot, which triggers immediate teleportation. Creatures assault the wall before entering the base once it falls. The session ends as soon as any monster gets to the base’s interior control point. Different creature types call for different approaches, so choosing targets and changing positions are central to the defense. The game focuses on holding one fortified location rather than moving through multiple areas.

How B3 plays

01Teleport Firing Positions
A flag above each position marks the destination for instant movement between points along the wall.
02Random Monster Waves
Attackers emerge from the desert in waves whose timing and composition are not fixed.
03Wall Breach Condition
The base remains defensible until monsters destroy the front wall and enter the interior.
04Different Enemy Tactics
Multiple monster types call for different methods of defeating them.

Games like B3

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Hangzhou NezhaGamesWin · 2017For:Action players who want tower placement combined with direct shootingSkip if:Players seeking open-ended exploration instead of staged monster defense
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Zombie Builder Defense 2

Noham GamesWin · 2023For:Players in online groups of two to four who want cooperative zombie shootingSkip if:Players looking for a story-led campaign instead of repeated night-based base defense
Action

NightKnight

WeRVR StudioWin · 2018For:VR players who want fantasy archery rather than melee combatSkip if:Players seeking exploration across a broad fantasy world rather than repeated castle defense
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dead run

Sokpop CollectiveWin · Mac · 2020For:Players who enjoy open-world driving and post-apocalyptic settingsSkip if:Players seeking a long, densely structured campaign rather than at least 1 hour of stated gameplay

Picked by overlapping fit notes and genres, not an editorial comparison.

B3: platforms & release

Is B3 worth it?

It is worth it if: VR players who want a stationary-base defense game rather than a non-VR shooter. Skip it if: players seeking exploration, travel, or a sequence of areas beyond one fortified base.

Where can I download B3?

Use the Download Now button on this page: it opens B3's store page, where you can choose how to get it.

What platforms is B3 on?

Windows only.

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