Episode 4 of Squid Game: The Challenge Season 2 delivered brutal eliminations that slashed the contestant pool nearly in half. The installment titled "Mingle" introduced a devastating social game that forced players to form specific group sizes or face immediate elimination. What began with dozens of hopefuls ended with just 42 remaining competitors. The Squid Game: The Challenge episode opened with Matthew (player 098) selecting Raul (player 431) for a strategic elimination vote, targeting one half of the twin duo that many viewed as a threatening alliance. The main challenge placed contestants on a rotating platform surrounded by doors, requiring rapid group formation when numbers were called. Players scrambled across the spinning floor, desperately seeking teammates while the clock ticked down.Some succeeded through quick thinking and strong alliances, while others found themselves left out with nowhere to go. The game exposed relationship vulnerabilities as former allies abandoned each other to survive. Seven rounds of Mingle systematically reduced the field, with each number called triggering panic and heartbreak.Notable eliminations included twin brothers Raul and Jacob, medical sales professional Austin, and sign language interpreter Natalie. The episode concluded with a shocking twist as remaining contestants staged a brief rebellion, only to receive bags of marbles, signaling the return of one of the franchise's most emotionally devastating challenges.What happened during Squid Game: The Challenge episode 4? View this post on Instagram Instagram PostMatthew returned to the dormitory pretending devastation over his elimination choice on Squid Game: The Challenge. His tears proved performative rather than genuine. He selected Raul, immediately separating the twin brothers who had dominated early challenges. The decision reflected calculated gameplay rather than personal animosity. Raul later acknowledged the move's intelligence."We're twins, it's a good opportunity for people to get a big threat out of the game," he told Parade.The twins represented a unified voting block that intimidated other contestants of Squid Game: The Challenge. Matthew's choice set the tone for an episode defined by strategic ruthlessness over loyalty. Marcus (player 021) discovered a hidden advantage in his dinner, a note revealing the first Mingle number would be six. This foreknowledge allowed him to prepare his alliance strategically.Meanwhile, Austin faced a disadvantage requiring him to handcuff himself to another player. He chose Jacob, the surviving twin, hoping Austin's alliance would protect them both. The game placed everyone on a massive rotating platform. When music stopped, contestants rushed toward numbered rooms matching the called amount. View this post on Instagram Instagram PostRound 1 eliminated four players who couldn't form groups of six. Round 2 called for groups of twelve, taking out six more. Vanessa (player 017) abandoned her room to join another, saving herself but dooming her entire alliance.Round 3 demanded groups of nine, eliminating August (player 111) among six others. Round 4 called for seven, removing Austin and Jacob together, their handcuffs proving fatal rather than protective. By Round 5, only one player was left when groups of four formed. The family alliance of siblings and a father-daughter pair survived intact. Round 6 cut six more at seven again, including Natalie (player 075). Round 7 announced groups of two, but the remaining contestants joined hands in defiance.What was the marble twist? View this post on Instagram Instagram PostGuards responded to the rebellion by distributing marble bags to each pair. This callback to the original series signals an emotionally devastating challenge ahead.Players instinctively grabbed trusted allies when refusing to continue. Now those same partnerships face elimination through direct competition. The cliffhanger leaves 42 contestants preparing for one of the franchise's most heartbreaking games. Friends will battle friends, with only half surviving. Episode 5 promises maximum emotional impact when it drops on November 11th.Squid Game: The Challenge Season 2 premieres November 4 on Netflix, with new episodes dropping weekly.