Mars is attacking! And you are only trying to colonize it. Fight various aliens and bugs who really don’t like you. Extremely furious and action Tower Defense game is here.
As you travel on the surface you have to defend your base. Buy various and very effective soldiers and control one droid. The game is quite linear but there are many things making it slightly dynamic. You can upgrade, units earn experience, build defensive structures and join the fight. The game is nothing simple so only the best may even beat the game.