Nitropia: War Commanders - a good strategy, combining the classic Tower Defense and RTS. This means that in addition to the construction of towers you will control units and special characters, each with special skills. Similar games are not new, it's still nicer than when you are driving in a strict framework. This is a classic game with decent graphics, great choice of units, improvements and towers. You are transported in 2500, humanity once again to fight with alien invaders ships. These intruders bring destruction and death, and if you do not, then there is nobody to oppose them.