Summary
Highlights
The rules of 'Sidemen Hole In The Wall' are explained: match the shape cut out of an approaching wall to earn 10 points. Failure results in falling into a pool. Team Red is captained by JJ (KSI), who picks Simon and Tobi. Team Blue is captained by Harry, who picks Vikkstar123 and Ethan (Behzinga).
The first round involves solo challenges. Harry (Blue Team) goes first and fails to pass through, knocking down the wall. JJ (Red Team) also attempts the wall and spectacularly fails. Vikkstar123 (Blue Team) tries next but also falls into the water. Simon (Red Team) finally scores 10 points for the Red Team.
The second round features captains with a teammate facing a two-person wall. Harry and Ethan successfully pass through their wall, earning 10 points for the Blue Team. JJ and Simon attempt their two-person wall and manage to get through, with JJ accidentally pushing Simon into the water after they clear the wall.
Round three requires the entire team to fit through a wall. Blue Team (Harry, Vikkstar, Ethan) attempts a wall with two holes, but Vikkstar fails to find a position. They are awarded 5 points for two out of three members passing. Red Team (JJ, Simon, Tobi) face a similarly complex wall, where Tobi and JJ both fall into the water.
The fourth round, 'Wonderwall', presents a question with two possible answers, each with a corresponding hole. Blue Team (Harry and Ethan) correctly answer a question about Sidemen Sunday views and pass through the correct hole. Red Team (Tobi and Simon) answer a question about Sidemen Sunday challenges but choose the wrong answer and fall into the pool.
The fifth round includes two mini-challenges: a jigsaw puzzle where players must grab the correct piece before the wall, and a back-facing wall where captains guide their teammates. JJ and Ethan face the jigsaw challenge, both failing to navigate it correctly. Subsequently, Tobi and Harry attempt the back-facing wall, with the captains only being able to use vocal commands; both also fall into the pool.
Despite various attempts, the scores remain close. After a review of rule infringements, the Red Team wins with 15 points, while the Blue Team loses with 10 points. As a result, the Blue Team faces a 'forfeit wall' as a team, attempting to fit through a demanding shape, ultimately ending up in the water. The video concludes with an advertisement for the Sidemen Charity Match.