In each heat, six robots knock several different colours of engine oil out of each other in order to find a winner to go forward to the finals. To do this, two robots are eliminated in the first two rounds and the other three are knocked out individually, leaving one left who is the winner.
The show first aired on the now defunct Nickelodeon GAS (Games and Sports for Kids) with host David Aizer. Revived in 2016 for two season and hosted by Dara Ó Briain and Angela Scanlon