Doomsday Vault
Developed by Flightless · Published by Flightless
At a glance
Overview
An action, adventure, casual game by Flightless, published by Flightless — single-player.
Steam’s own one-line description: “Rescue Earth’s precious plant life. In your robotic suit navigate a flooded city, break into an underground lair, explore ancient pyramids. Collect seeds and return them to the safety of the Vault. Nurture seeds to grow new sustainable crops. Unlock additional tools and items to customise your suit.” — 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 Doomsday Vault.
| 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 | Yes |
| Steam Achievements | Yes |
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 7 SP1+ 64bit or newer
- Processor: SSE2 64bit
- Memory: 4 GB RAM
- Graphics: DX10 (shader model 4.0+)
- DirectX: Version 10
- Storage: 2 GB available space
Recommended
- Requires a 64-bit processor and operating system
Supported languages (13)
Doomsday Vault 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 Doomsday Vault?
Steam classifies Doomsday Vault as a Action, Adventure, Casual game, developed by Flightless. Rescue Earth’s precious plant life. In your robotic suit navigate a flooded city, break into an underground lair, explore ancient pyramids. Collect seeds and return them to the safety of the Vault. Nurture seeds to grow new sustainable crops. Unlock additional tools and items to customise your suit.
How much does Doomsday Vault cost?
As of June 2026, Steam lists Doomsday Vault at $8.99. Prices and regional pricing change — check the Steam page for the current figure.
Is Doomsday Vault single-player or multiplayer?
Steam lists these modes for Doomsday Vault: Single-player. It lists a single-player mode.
Is Doomsday Vault on PlayStation, Xbox, or Switch?
Our data comes from the Steam (PC) store, which lists Doomsday Vault for Windows, macOS. Console availability isn’t in our Steam-sourced data — check the official site or the console store.
Is Doomsday Vault out yet?
Yes — Steam lists a release date of Aug 5, 2021.
What platforms is Doomsday Vault on?
Doomsday Vault 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 Doomsday Vault single-player or multiplayer?
Steam lists these modes: Single-player.
How much does Doomsday Vault cost?
Steam lists it at $8.99.
Does Doomsday Vault have achievements?
Yes — Steam lists 68 achievements for Doomsday Vault.
Who made Doomsday Vault?
Doomsday Vault is developed by Flightless and published by Flightless.
Where to get Doomsday Vault
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, Flightless.