Reservations for private parties are required. Reservations for walk on play are not required but are recommended if you need rental equipment. OSG Paintball is open for walk on play every Saturday and Sunday from 9:30-4:00, every Friday from July 7th to September 1st, and holiday walk-on days. Private games are available seven days a week by reservation only. To redeem, please show this ticket at the check-in window when you arrive.