Simple rules, fast gameplay and plenty of narrative aids to build a gripping story for your campaign as well as the characters involved in it, both your heroes and the villains. The game has plenty of "sub-systems" that help conveying the feeling of progression and growth of your abilities and at the same time let you begin with fewer things to keep track, which is a godsend for the solo gamer. This way the player doesn't feel overwhelmed by too many little options all at once, as they gets added to your "arsenal" once your pilots and staff advance in experience. This also lets the player have the time to assimilate prior mechanics and lets them feel less worried of risking to forget using the new abilities/options available. Another solitaire-game that is an absolute winner.