Hoshigami: Ruining Blue Earth is a tactical role-playing game for the Sony PlayStation 1, developed by MaxFive and published by Atlus. Released in 2001, the game features grid-based combat where players take turns moving characters across a battlefield to engage enemies. With a focus on strategy and character customization, it incorporates a unique coin-feasting system for casting powerful spells and a session combo system allowing units to chain attacks. The game is known for its challenging difficulty and intricate gameplay mechanics, set in a fantasy world on the brink of war.