their own drones or ours. the two drones go at it. reporter: our own gma game of drones. we travel from the kingdom of anchor island to face off in the realm of new jersey in the arena of medieval times. you say these are virtually indestructible. they are. we have landed on water, fly through fire. reporter: the real test will be taking a beating in the arena as i do battle with ginger zee. round one, the gauntlet, a daring obstacle course race. go! oh, boy. whoa! whoa! bring it back. and land. you did not say it couldn t be a crash landing. reporter: round two, the siege. be the first to capture the flag.