The Annihilator of Robot Wars: The Seventh Wars was the first of the three special episodes to air at the end of Robot Wars: The Seventh Wars. This episode originally aired on March 14, 2004 on Five. As with the other Annihilators, it featured six robots going into the arena and battling until one was immobilised. The survivors would then be given time for repairs and would do battle again. Another robot would be eliminated. This process would repeat until only one robot was left standing. This episode also included the House Robot Rebellion, as a Special Event to break up the main event.