It's the FINAL of Survival Of The Fittest tonight as the Boys and Girls fight for victory.
And with winning comes, a share of the show's cash prize.
In this evening's episode, the Boys arrive at the Ultimate Team Challenge area and are met by host Laura Whitmore.
Laura tells them: “This is the Ultimate Team Challenge, this is the final Challenge that you will face on Survival of the Fittest and will decide who wins the whole series. Boys or Girls. Ready for this?”
Laura reveals that the challenge is against the clock and will test the teams both mentally and physically.
As a Team, the Girls and Boys, must race across the obstacles and complete four mini games. The successful completion of each game will release a ball with a four digit code.
Once they have completed the course and retrieved the four coded balls, they will be faced by a giant pyramid. In their teams, the Girls and Boys must build a staircase, race to the top of the pyramid where they can use their four digit codes to unlock a button. Once they’ve pressed the button, the game will end and their time will be recorded.
Laura continues: “Remember the Girls will be taking on the exact same challenge after you. The team that completes the challenge in the fastest time will win Survival of the Fittest.”
The Boys will complete the challenge first. The Girls will then take on the challenge.
The course is made up of four mini games. Firstly, the Girls and Boys have to slide down a giant slide collecting balls on their way down. One ball will have the code they need on it which will take them to the next mini game.
The second game is a giant puzzle. The teams will have to roll a ball out of a giant maze and the ball will have the second code they need on it.
The third game sees the Girls and Boys have to roll a ball down a tube and get it in to a target. But the tube and team member will be spinning whilst trying to roll the ball down the tube.
The final game is a huge pole which is surrounded by tangled up ropes. The Girls and Boys will have to untangle the ropes to release boxes that contain balls. One ball will have the final code they need.
The final obstacle is that the Girls and Boys will have to build a staircase from planks of wood which they must climb to reach the top of the pyramid. But the planks of wood are all different shapes and sizes for added difficulty.
On the challenge, David said: “As a team, the way we worked together was impressive so I think we’ve done enough.”
On the girls' side, Mettisse says: “I’m so proud of us. We did amazing. Every single girl gave it their all.”
Jenny says: “It was a real team effort today at the Final Challenge. We all went into it and gave it 100 percent and no one was holding back. Everybody was pumped, everyone worked their hardest and all we can do now is cross our fingers and hope it was good enough.”
In the Tree House, Warren says: “Winning this would be life changing for me. It would turn my life upside down.”
Jenny says to the Boys, “This could be anyone’s game now.”
David says: “I reckon there are seconds in it.”
James agrees: “I reckon it’s tight.”
Find out who won Survival Of The Fittest tonight at 9PM on ITV2.