From wikipedia : Paintball is a sport in which participants eliminate opponents from play by hitting them with paintballs (spherical gelatin capsules containing primarily polyethylene glycol, other non-toxic and water-soluble substances, and dye) shot from a compressed-gas-powered "marker". Insurance statistics show that paintball is one of the safest sports in existence, even more so than tennis. A game of paintball usually involves two opposing teams seeking to eliminate all of the other team's players or to complete an objective, such as retrieving a flag, eliminating a specific player, or other paintball variations. An average, non-professional game of paintball usually lasts around five minutes to half an hour. Since its inception, paintball has drawn a crowd of both casual and serious players. From here : Paintball is currently illegal in Brunei, as the markers are considered firearms under Brunei law. There are paintball games, though, affairs held on private land