Game Description
In the not too distant future we will be visited by aliens, too bad want to take over the earth. Lucky for us we got a heads up earlier. Earth Defense Force was created to repel the attack. This is where you come in. Join in and fight against spiders, ants, and robots that could cast a shadow over an SUV. Not to mention the UFOs that hammer down alien fire from the skies. Kill aliens in cities, country sides, and dank, wet caves. With 53 missions, and 150 unlockable guns in this game you have a virtual buffet of ways to save the earth from these unsavory aliens. Go through the cheats to the right to find out how you can unlock each of the 150 gun.