Squid Game: The Challenge Season 2 Episode 4 featured one of the players receiving a secret note. It revealed the upcoming game and who would be up first.Player 21, Marcus, received the secret note and learned about the next game. He shared the details with his trusted friend and fellow Player 153, Austin. The two talked about how it was a huge advantage. They also strategized regarding their trusted players with whom they could share the secret.When Player 21 revealed the secret to Player 153, he was surprised. In his private confession, Player 153 talked about his disadvantage and how the information related to the upcoming game would benefit him."Because of getting the nesting doll, I've got a disadvantage. And this almost...doesn't even the playing field, but this, this is huge. My guy gets a note that says the next game is Mingle, and the first number is six? That changes everything. Out of every player in that dorm, 21 is the one I trust the most," confessed Player 153.Squid Game: The Challenge Season 2 Episode 4: Player 21 receives a secret note and shares it with Player 153 View this post on Instagram Instagram PostDuring episode 4 of Squid Game: The Challenge Season 2, Player 21, Austin, received a secret note. It was stuck to his spoon. While everyone received their meals, he found a note in his.After reading it, he decided to keep it to himself at first. He called Player 153, Marcus. After he arrived, Player 21 told him to sit closer to him."There was a note on my spoon. It said the next game is Mingle, and the first group number is six," revealed Player 21.Hearing about the upcoming game, Player 153 could not believe it."Mingle is a game of friendship. It definitely takes strategy. Trying to scramble to find groups and teams and alliances. I need to bring the poeple that are close to me, that I trust, and I would like to bring them along as well," confessed Player 21. View this post on Instagram Instagram PostPlayer 153's reaction was quite surprising, and he felt that it was a huge advantage. It was because he knew about the upcoming game."I think it's a huge advantage knowing what the game is and what the first number is. You're essentially safe. You essentially might've neutralized my advantage," said Player 153.Player 21 agreed and noted that it was the reason why he wanted to share the secret note with him right away. Later, in his private confession, Player 153 noted that the secret note would change everything.Later in Squid Game: The Challenge episode, Player 21 and Player 153 then counted how many players were on their side. They counted themselves, AJ, Dan, Lenny, and Tyler."I want to tell everyone. But, then what would be the point of having the note?" confessed Player 21.He talked about his background in the NFL and how it was a team sport. Soon, Player 21 shared the secret note and upcoming game details with his trusted players.To know what happened next, fans can stream Squid Game: The Challenge Episode 4 on Netflix.