1. Turn up your volume - it's more fun with the sound on!
2. Click the PLAY NOW button.
3. Somewhere on the grid of squares is a German Tiger tank, lying in ambush. Click anywhere on the grid to fire a shot at that square. The game will give you clues as to how close you are. The aim is to get a direct hit with as few shots as possible.
Enter your details so we can contact the winners:
Click where you want to aim.
Adjust aim 1 square.
2 squares away.
Within 3 or 4 squares.
4 to 8 squares away.
Try a different area.
