Press: V/1: Fighter, A simple Figther. Cost 8 B/2: Arrow, Take out your opponents troops. Cost 5 N/3: Vreom, A fast machine. Cost 15 F/4: Bomb, Slow but Powerful. Cost 30 G/5: Witch, Teleports when hit the first time. Cost 40 H/6: Sheild, A Sheild with 2 lives. Cost 45 R/7: Mine, Money, money. Cost 50 T/8: Fire Wall, Take out up to 8 troops Cost 80 W/Up arrow key: Walk up. S/Down arrow key: Walk down. Arrow kill the most of troops but bombs and mines is with fighters. It is not if YOU are hitted by a fighter or other things it is if your base i hitted.
I recommend playing with a friend.