Ddakji
Ddakji, or ttakji (), is a Korean game played by two or more players. "Ddakji" is constructed by folding two square pieces of paper together into a square. As with milk caps, the game is won by flipping the other player's card. In popular culture. The South Korean variety show "Running Man" occasionally features "ddakji" in its missions. The game is also featured in the first episode of the Netflix television series "Squid Game".