Defend your soldiers by building towers and strategizing in this war game. Use the W, A, S, and D keys on your keyboard to scroll across the screen. This will show you all your territory and let you choose more wisely where to place towers. Click to place towers, which will keep your soldiers safer and keep enemies at bay. To send out soldiers, push the "Next Wave" button at the bottom of the screen. This will send them out early and give you bonus points and money. Keep an eye on your Life bar. If you reach 0, you die and the game is over.