Combatants duel in epic, color-filled skirmishes to conquer one of 12 expansive, themed fields designed to resemble a Wild West thoroughfare, dinosaur-infested ruins, the Amazon, and other environments. After suiting up in masks designed to protect faces from paint-filled orbs and rogue plastic surgeons, soldiers spray opponents with water-soluble pellets from behind authentic military vehicles and terrain-based obstacles during an all-day series of approximately 20-minute games. Participants take cover behind buses and cars on the city field before trekking to the outback area's foxholes and mountainous terrain to stealthily splatter enemies. Competitors at the trench field meander through a dugout labyrinth, combining the fighting style of WWI soldiers with the painting style of WWI expressionists. The park is open on Saturday and Sunday from 7:30 a.m. until 4 p.m., and from 5 p.m. to 10 p.m. Saturday nights.