The eleven contestants meet for the first time, having to quickly build alliances - and factions - as they take part in "Gold Heist". The loser of the main game has to enter a Death Match with a chosen opponent to see who is eliminated.
The ten remaining players return for a game where two of them are designated "zombies", with the mission to "infect" the other players. But while alliances are being formed, the prior success of some players sees them become a target.
"Code Breakers" is the new challenge, whereby the contestants must combine clues to uncover a secret word. Yet Benjamin decides to take charge and get the rest to play the game his way, disregarding the quest for the word.
With just eight players left, the group must trade coloured boxes to make a set in "Lights Off". But getting a black box means entry into the Death Match - where now more than ever, the loyalties of the other players is a crucial factor.
"Safari Game" sees the players having to back animal tokens to reach the finish line in a strategic race. But with just seven players remaining in the game, previous alliances are beginning to erode, and new factions are beginning to form.
The players are split into two groups in "Diamond Dilemma", and each player is given 10 diamonds to transfer over five rounds. The team winning the most rounds wins, but an individual player with the most diamonds left over gets immunity.
For the penultimate episode, the competition gets even tougher. The player who comes last in the main game will be eliminated immediately, while the next three players will have to play a Death Match where only one of them will survive.
The two remaining contestants have to go head-to-head in three Death Match games, with a prize of £44,000 for the winner. However, all of the previous contestants return as guests, with the power to help give the finalists advantages.
