God of War: Chains of Olympus, a action-adventure game developed by Ready at Dawn and published by Sony Computer Entertainment, was released in 2008 for the PlayStation Portable (PSP). The game is a prequel to the popular God of War series and follows the story of Kratos as he searches for his daughter Calliope. While the game is known for its challenging gameplay, players can use cheat codes to unlock secrets, gain advantages, and enhance their gaming experience.