Two Midwestern locations bear the Crossfire Paintball name, together covering more than 50 acres of natural wooded terrain and open battlefields peppered with logs and drain-pipe bunkers. During typical high-speed, team-based battles, soldiers splat each other with watercolor-tipped spears and biodegradable balls filled with nontoxic paint as they attempt to capture the enemy's flag. Just as games for small groups and birthday or bachelor parties boost camaraderie among friends, corporate outings foster vital interoffice skills such as problem solving, quick thinking, and coordinating ties with colorful shirt stains.