X-Morph: Defense is enjoying a 70% discount and now just cost $6 on Steam. X-Morph: Defense is a game about earth alien invasion but you won’t be controlling the human group that want to defend earth. On the opposite, you will be controlling the aliens who want to take the resources of the earth. The goal of the player is to act on behalf of the alien race to make widespread damage on the earth. You can build towers in different places of the map. The towers act as defense for the alien core and will prevent the enemies from heading towards you.