Enigmata just went into strategy mode with this really sick tower defense space game. In this game you are a Unit Commander assigned to defend the space base at all costs which is awesome because building units does not cost anything! The only time you lose gold is when you unlock new units and skills and etc. Do not hesitate to build anything because you will have more enemy ships honing in on your base before you know how to destroy them all. The ease of moving your ships around is very nice unlock other tower defense games because these turret ships all you have to do is click and drag them anywhere you want them. Setup a good defense because you will have some monstrous boss battles you will undergo.