Chains of Olympus is an action-adventure video game developed by Ready at Dawn and published by Sony Computer Entertainment. Released in 2007 for the PlayStation Portable, it is a prequel to the popular God of War series, featuring the protagonist Kratos as he battles mythological creatures and gods in ancient Greece. In the game, players navigate through various environments, solving puzzles and engaging in combat. The storyline revolves around Kratos's quest to free the Titans and confront the Olympian gods. The game is praised for its graphics, gameplay mechanics, and engaging narrative, contributing to the franchise's popularity.