Ambush (1970)

"Contents 1 3D Playing Board(Battle Ground). 2 Spring Loading Guns. 10 Figure's. 2 Bullets. Rules Are Printed on Inner Box Lid. 'The Blues and the Greys'. Ambush is a Game of Strategy and Accurate Shooting. The object is to get your men to the enemy gun position to win the game. The game is played on a three dimensional board. The soldiers need the hills to protect them from enemy fire, which is real enough, as you get to fire bullets at the advancing soldiers with your spring-loaded gun. The winner is the first to reach the enemy's gun position. "