The boys and the teenagers in an Airsoft match.
Airsoft is a team game where participants would attempt to eliminate the opposite team by using air weapons to tag them with pellets (or BBs).
Background[]
The game is featured in the Season Twenty-Five episode "Help, My Teenager Hates Me!", where the boys take up Airsoft as a new hobby, and play their first match with a group of teenagers. The match takes place at Blinky's Airsoft.
South Park Airsoft Armory serves as the supplier of Airsoft equipment and weapons in South Park.