How To Play: SECTOR 21 Card Game

About Sector 21, from BoardGameGeek:

SECTOR 21: Bio-density levels approaching critical. Technician 7-G, initiate Purge Sequence immediately. Sector 21 is a tense, solo "push-your-luck" survival game played with a standard 54-card deck. As the last surviving technician on a derelict vessel, your only goal is to vent a mounting alien infestation into the vacuum of space before your life support systems fail entirely.