Ico is a puzzle-platform video game developed by Team Ico and released for the PlayStation 2 in 2001. The game follows a young boy named Ico, who is trapped in a mysterious castle. Players must navigate through the castle, solving puzzles and avoiding shadowy creatures while guiding a girl named Yorda to safety. The gameplay emphasizes exploration and cooperation, as Ico and Yorda must work together to escape. The game is known for its minimalist design, emotional storytelling, and atmospheric visuals, which have earned it critical acclaim and a dedicated fanbase over the years.