My suggestions to improve the game
1. Pretend with visor, so that when you lift visor - is reduced face protection! (Though the regime thin can beat off an amateur!)
2. Make a rotation of the head, such as push the button and you can turn your head!
3. Command task: to make one small, four-sided castle (team attacking and defending) the purpose of the attackers to climb over the wall and grab the flag defenders. ;)