When humanity gained access to the development of resources on nearby asteroids, many colonies appeared. Their founders were all who had at least a small capital, and since there were no laws on this subject, lawlessness reigned in space. One of the large corporations decided to seize all the colonies, and she almost succeeded. Yours remained one of the last, but you do not intend to give up, but will protect your property. In addition, you have remedies because you are prepared. Place the guns along the path of the enemy and do not let him get to the resources in Defense Against Corporation.