Torrent Raiders is a dynamic network visualization realized through the idioms and aesthetics of arcade-style video games. Driven in real-time by the activity of bit torrent swarms, Torrent Raiders takes place on the ad-hoc networks created by bit torrent users. Torrent Raiders playfully addresses issues of domestic surveillance and intellectual property by putting players in the role of a mercenary copyright enforcer, encouraging them to capture evidence against peers on torrents in order to collect bounties. Players assist in the distributed surveillance of these torrent swarms, sending information to a central server where it will be used to drive further visualizations of this information. As a dynamic visualization exploring privacy, piracy and surveillance, Torrent Raiders challenges Internet users, content pirates and government spooks to examine their allegiances and mistrust their computer connections.