In this fun and engaging video, the cast of Squid Game, including Lee Jung-jae, Jo Yu-ri, Yim Si-wan, Kang Ae-sim, and Park Sung-hoon, come together to take a friendship test. They answer questions about each other, create friendship handshakes, and reflect on their memories from filming Season 3. The video showcases their camaraderie and the strong bonds formed on set, giving fans an entertaining behind-the-scenes look at their real-life relationships and shared experiences.