Paintball games businesses operate venues where individuals and groups take part in organised games using paintball markers that fire paint-filled pellets. Sites may use woodland, purpose-built outdoor arenas or indoor fields, with obstacles and themed layouts for different game formats. Sessions are usually supervised by trained staff, who explain the rules, divide players into teams and oversee play. Customers can typically expect the hire of a marker, protective mask and other safety equipment, along with paintballs and a briefing before entering the playing area. Some venues provide overalls or body protection, while others advise players what clothing to bring. Games may involve objectives such as capturing a flag or defending a position, and bookings can be arranged for groups, parties or team events. Minimum ages, session lengths, equipment arrangements and safety requirements vary by venue.