Lifelong paintballers Glen Kapostas and Eric Schreiber founded Yankee Paintball with the aim of introducing new people to their favorite sport on a safe and fair playing field. Their 50 acres of paint-strewn battlegrounds include five different fields, each with a distinct layout and environment. Inflatable obstacles are scattered throughout the Airball Field, the layout of which changes every few weeks to enhance replay value. The 10-acre Castle Field—the largest of the bunch—spans the length of a small hill. Its battlegrounds light up with multi-colored crossfire during team games in which players crouch in bunkers, take shelter behind trees, and hide in the crowded nests of woodland critters.