Conquering Clown (also sometimes referred to as Killer Clown) was an American competitor robot that fought in both seasons of Robot Wars: Extreme Warriors. In Season 1, it was forced to withdraw from the US Championship due to technical problems, but reached the third round of the Annihilator before becoming immobilized and being pushed onto the Flame Pit by Drillzilla. As Conquering Clown 2, it reached the Grand Final of the Season 2 US Championship, losing to Destructive Criticism on a judges' decision.