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Mission Critical

Cheapest right now: $1.39 USD at Steam (80% off). 3 stores compared, checked 19 Oct 2026.

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...

Genres: Adventure, Strategy

Platforms: Windows

Steam Deck: Playable. Valve rates it as working on Steam Deck, but it may need some extra effort to set up or to use.

Current prices for Mission Critical (USD)
StorePriceDiscount
Steam$1.3980%
GOG$1.3980%
Fanatical$5.7610%

Is it a good deal right now?

$1.39 USD at Steam is 80% off, a deep discount. We have no record low for Mission Critical to compare it with. The regular price is $6.99, so $1.39 saves $5.60. GOG has it at the same price. The Steam discount ends on 23 October 2026 at 17:00 UTC.

Price history

There is no chart yet: we record a game's cheapest price each day from the first time it is looked at here, and a chart needs two days of prices. It appears on this page once we have them.

System requirements

Windows

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

As listed on the game's Steam page.

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