National Defense: Space Assault
The goal is to defend the Earth against the invasion from outer space. The enemies come in waves, so you have the possibility to prepare for the next battle.
The game is based on the classic tower defense elements. The money was destroyed ellenségért want to purchase and develop the existing ones, if you want to do it all the way through eight levels of intense new weapons.
You can use the mouse to play.
Enjoy the game!