Do you like tower defense style war games? This online game invites you to defend the space base of earthlings from aliens. Imagine that aliens attacked your base – terrible monsters that look like scorpions. You are the only person who managed to survive on this planet. Now you are waiting for reinforcements from Earth. In the meantime, there is no help, in the game you need to hold back the forces of the enemy alone. In terms of gameplay, the game is vaguely reminiscent of Plants vs. Zombies. Use the mouse to move the soldier to the lane along which the alien monster is moving. Over time, the units of monsters will become more and more numerous, so it will not be easy to manage to kill everyone.