Children have to get to No Mans Land without getting killed.
Items for an obstacle course eg- climbing, leopard crawling, a 'barbed wire fence' to climb through
Soft balls or pairs of socks
Divide the pack in half.
Team A- (the Germans) sit along the side of the course, with the balls.
Team B- (the Allies) have to traverse across the obstacle course.
Team A throw the balls (grenades) overarm towards Team B. If they hit the soldier, the soldier is out. (dead)
Once complete, swap over.
The team with the most surviving soldiers wins.