VGSources / Games / Legend Entertainment
adventure video game
Mission Critical
By Legend Entertainment, released 1 Jan 1995
- Microsoft Windows
- DOS
- science fiction video game
What it is
Mission Critical is a science-fiction adventure from Legend Entertainment, released for Windows in 2019. You begin as the lone surviving crew member of the damaged battlecruiser USS Lexington, with air leaking into space and weapons systems offline. Survival leads from the ship to the alien planet Persephone, where a crystalline portal and a choice about humanity’s fate become central to the journey.
The game combines exploration, character interaction, and space combat. Its settings include a nine-level battlecruiser and an alien installation, with a wormhole to align across four dimensions. The listed description also calls out full-motion video integrated into a 3D animated world, layered sound effects, and a musical score. Steam lists single-player and Family Sharing. The platforms named in the entry are Windows and DOS, while the Steam platform listing specifies Windows.
What players like, and what they don't
- Survival story aboard the USS Lexington
- Exploration, character interaction, and space combat
- Alien world and four-dimensional wormhole challenge
- Single-player with Family Sharing
- Steam platform listing specifies Windows only
- No multiplayer mode is listed
Who it suits
This suits players interested in science-fiction adventures that mix survival, exploration, character interaction, and space combat. It is a single-player game with Family Sharing listed.
Mission Critical places survival and a human-scale dilemma at the center of a science-fiction adventure. Its listed activities span ship exploration, space combat, and an alien-world journey.




