Space Defense Contractor

Never trust the lowest bidder! Story: How did we end up in this situation? A siege on our ship, and our lives depend on the lowest bidder - an incompetent defense contractor. Can we entrust our lives in him to fortify our defenses, or will he doom us all? Instructions: Defend the ship by placing turrets! Its cheaper to upgrade your existing turrets than to buy new ones, but theres a chance your contractor might mess up and downgrade them too. Stop the dice on a high number to upgrade it for a ba...