Defend your fortress from the oncoming enemy waves. Place turrets in locations of your choice on your fortress, creating the best defense possible to withhold even the greatest of attacks.
*** Right-click and play to start ***
D-Day: June 6, 1944, 6:30 am. 160,000 allied infantry troops are approaching the coasts of Normandy to conduct the largest amphibious landing in history. Defend your turret as you blast the incoming waves of enemies,
To Protect the Earth from alien invasion, you're given a ship class AT-021. But unfortunately the Earth doesn't have enough resources to supply new arms to the ship. Improve the ship by collecting weapons through battles and buy turrets to defend.
