While @goffmog does the work of actually creating a game, which we've decided is best described as 'Reigns except in space with cosmic terrors and resource management,' I'm busy writing out the associated text, pondering how provisions should operate in this setting, and [redacted] [redacted] [redacted because they're not quite coherent thoughts yet.]

Also, have a puppy:

Of the many interstellar tribulations you had anticipated facing, this was not one of them. An alien lifeform has taken over your ship, and it is a thing of seething villi and grinning mouths, its buzzsaw whispering growing louder with every room and crewmate that it devours.

Save yourself.

Save your colleagues.

Most importantly, save the cute animals.