Eon Altar is a unique local co-op role-playing game designed for 1-4 players, combining action and tactical combat within a rich narrative. Players delve into an epic story filled with themes of friendship, destiny, and betrayal as they confront a malevolent force. The game stands out by allowing each player to use their smartphone as a personal screen, where they can access their character's motivations and secrets, enhancing the immersive experience.

The gameplay is designed for collaboration, where players can read dialogues aloud and perform their characters in personalized ways. With a single purchase on Steam, up to four players can join in, utilizing the free Controller App available on iOS and Android. This app facilitates leveling up heroes, unlocking secret quests, and engaging with the story in a more interactive manner, making Eon Altar a compelling choice for fans of co-op RPGs.