Your base is under attack by extraterrestrial scum and it’s time to join your fellow marines and beat these filthy alien insects to a pulp.
Blast their foot soldiers to bits and make your way towards the festering swamp they call their base. Make sure you leave none standing.
Survive each wave of aliens and try to destroy their base before they destroy yours.
Make sure you are strong enough before attacking their base.
Use the ASWD keys to move around and use the mouse to aim and fire.
Press 1-4 to select the weapon of choice, after buying additional weapons.
At the beginning of each wave you receive money and for every kill as well.
Use the money you earn on new items and to improve the defenses of you base.
If you are hurt stand on the regeneration spot at your base.
