 It debuted at Penny Arcade Expo on August 24, 2007 in Seattle.TerraDrive Live, like Assassin is a "lifestyle-invading" game; play may not be restricted to a specific time interval, but is integrated into the players' everyday activities (in the case of PAX, during a three-day convention).TerraDrive Live players are referred to as "Mercs" and must find other players to defeat in combat.