Ib is a horror adventure game created by kouri, originally released in 2012. The story follows a young girl named Ib who gets trapped in a mysterious and eerie art gallery, where she encounters various anomalies and befriends two other trapped individuals, Garry and Mary. Together, they work to unravel the gallery's secrets and find a way back to the real world. The game is renowned for its atmospheric storytelling, engaging puzzles, and multiple endings that depend on the player's choices.