Well, everyone of you hear about paintball, and of course played it. Paintball is a real shooter with guns and balls, which are filled with paint. Well it is very interesting game, where you can play with team or be the one. So, guns in this game are very real from simple submachine gun to Kalashnikov.
Yes, it is a real game, but, there no one thing, yes the PAINt_Granade. It will be a paint ball but with size which more than usual paint ball with small detonator.

Well, how do you this idea?