Game overview
Mission Critical
THE ULTIMATE GAME OF SURVIVAL... The hull of your crippled vessel has ruptured, air is leaking into space, and weapons systems are down. Your mission could have ended fifteen years of interstellar war, but now - as the only remaining crewman - your first order of business is to stay alive...
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- 91.3% positive 23 reviews · via SteamSpy
Delayed observation · last tracked . Values marked unavailable are not estimated.
About this game Read the full description
THE ULTIMATE GAME OF SURVIVAL...
The hull of your crippled vessel has ruptured, air is leaking into space, and weapons systems are down. Your mission could have ended fifteen years of interstellar war, but now - as the only remaining crewman - your first order of business is to stay alive...
This thrilling adventure will take you from the bridge of the battlecruiser USS Lexington to the surface of the stark and deadly planet Persephone. In an alien landscape of endless rock spires under skies of crackling electrical storms you open a crystalline portal to another time and are faced with a terrible choice and the ultimate question:
What does it mean to be human?
The hull of your crippled vessel has ruptured, air is leaking into space, and weapons systems are down. Your mission could have ended fifteen years of interstellar war, but now - as the only remaining crewman - your first order of business is to stay alive...
This thrilling adventure will take you from the bridge of the battlecruiser USS Lexington to the surface of the stark and deadly planet Persephone. In an alien landscape of endless rock spires under skies of crackling electrical storms you open a crystalline portal to another time and are faced with a terrible choice and the ultimate question:
What does it mean to be human?
- NONSTOP ACTION- Salvage a crippled starship, survive a vicious battle in deep space, explore a vast alien installation, align a wormhole across four dimensions and decide the fate of mankind.
- TOTAL IMMERSION - Full motion video integrated into a 3D animated world. Layered sound effects and a thrilling musical score take you on a gripping odyssey in deep space.
- A DAZZLING VIRTUAL WORLD - exploration, character interaction and space combat in VGA. Explore a nine-level twenty-second-century battlecruiser and an alien world in seamless, smooth-scrolling 3D.
Media gallery 5 screenshots · 0 videos
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System requirements Windows
Windows
Minimum
Minimum:- OS *: Windows 7, Windows 8, Windows 10
- Processor: Pentium 4, Athlon 64 or later
- Memory: 256 MB RAM
- Graphics: Athlon 64 or later
- Storage: 2 GB available space
Game details Languages, features & support
- Publisher
- Ziggurat
- Brazilian rating
- 12
- Steam Germany rating
- 16
- Features
- Single-player, Family Sharing
- Languages
- English*
*languages with full audio support - Website
- Official website ↗
- Support
- Support site ↗
Compatibility & accessibility Steam Deck, controllers & access features
Can I Play This?
Steam declarations and Valve's Steam Deck compatibility result. Missing data is shown as unknown, never unsupported.
Native Steam builds
Windows: unknown
macOS: unknown
Linux: unknown
Steam Deck
playable
Valve compatibility test
The on-screen keyboard may need to be opened manually.
Input
Controller support: unknown
Structured language support (1)
| Language | Interface | Full audio | Subtitles |
|---|---|---|---|
| English | Yes | Yes | Yes |
Steam store page
fresh · checked 2026-11-01
PCGamingWiki technical notes
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More analysis Activity patterns, updates & developer tools
Game Insights
Buy Verdict
Wait — $6.99.
Not the best time to buy. Price could improve with future sales.
▬
~19 days until next sale
Value Score
Great Value — 89th percentile.
Price-to-player ratio ranks in the 89th percentile. Priced as Market at $6.99.
▲
Market pricing tier
Genre Benchmarks
Player Count
Top 15%
Value Ratio
Top 11%
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Developer Analytics
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Frequently Asked Questions
Is Mission Critical worth buying right now?
Wait — $6.99. Not the best time to buy. Price could improve with future sales.
When does Mission Critical go on sale?
Not the best time to buy. Price could improve with future sales.
Is Mission Critical free to play?
Mission Critical costs $6.99 on Steam.
What genre is Mission Critical?
Mission Critical is a Adventure, Strategy game.
Who developed Mission Critical?
Mission Critical was developed by Legend Entertainment and published by Ziggurat.
What platforms does Mission Critical support?
Available on Steam for Windows.
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