Ant and Dec's exciting game show continues. Earlier this evening, eight contestants became four in the battle to win at least half a million pounds. The remaining contestants must decide who will triumph in a game of shadow boxing between Olympic gold medallist James De Gale and world champion Carl Froch. Only two contestants can make it through to play Duel and only one will remain to take on The Vortex for the opportunity to walk away with a staggering £500,000. And it all rests on the answer to one simple question - red or black?