Bunker 21 Extended Edition
Developed by Garden of Dreams · Published by Garden of Dreams
At a glance
Overview
An action, adventure, indie game by Garden of Dreams, published by Garden of Dreams — single-player.
Steam’s own one-line description: “"Bunker 21" is a story-driven first-person action game in a post-apocalyptic world. You are the last survivor. Explore the secrets of Bunker 21. Fight against monsters. Find answers in a devastated world.” — 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 Bunker 21 Extended Edition.
| Feature | Supported |
|---|---|
| Single-player | Yes |
| Multiplayer | No |
| Co-op | No |
| Online co-op | No |
| PvP | No |
| Cross-platform multiplayer | No |
| Full controller support | Yes |
| 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
- OS *: Win 7
- Processor: Quad-core Intel / AMD processor, 2 GHz
- Memory: 4 GB RAM
- Graphics: 1 GB
- DirectX: Version 12
- Storage: 1 GB available space
Recommended
- OS: Win 11
- Processor: i7-9500
- Memory: 8 GB RAM
- Graphics: 8 GB
- DirectX: Version 12
- Storage: 2 GB available space
Supported languages (2)
Bunker 21 Extended Edition 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 Bunker 21 Extended Edition?
Steam classifies Bunker 21 Extended Edition as a Action, Adventure, Indie game, developed by Garden of Dreams. "Bunker 21" is a story-driven first-person action game in a post-apocalyptic world. You are the last survivor. Explore the secrets of Bunker 21. Fight against monsters. Find answers in a devastated world.
How much does Bunker 21 Extended Edition cost?
As of June 2026, Steam lists Bunker 21 Extended Edition at $7.99. Prices and regional pricing change — check the Steam page for the current figure.
Is Bunker 21 Extended Edition single-player or multiplayer?
Steam lists these modes for Bunker 21 Extended Edition: Single-player. It lists a single-player mode.
Is Bunker 21 Extended Edition on PlayStation, Xbox, or Switch?
Our data comes from the Steam (PC) store, which lists Bunker 21 Extended Edition for Windows, macOS. Console availability isn’t in our Steam-sourced data — check the official site or the console store.
Is Bunker 21 Extended Edition out yet?
Yes — Steam lists a release date of Aug 1, 2023.
What platforms is Bunker 21 Extended Edition on?
Bunker 21 Extended Edition is listed for Windows, macOS on the Steam (PC) store. Console availability isn't covered by Steam's PC store data — check the official channels.
Is Bunker 21 Extended Edition single-player or multiplayer?
Steam lists these modes: Single-player.
How much does Bunker 21 Extended Edition cost?
Steam lists it at $7.99.
Who made Bunker 21 Extended Edition?
Bunker 21 Extended Edition is developed by Garden of Dreams and published by Garden of Dreams.
Where to get Bunker 21 Extended Edition
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 · official site. Not affiliated with Valve/Steam, Garden of Dreams.