Kyrie and Terra is a free Android role-playing game set in the enchanting world of Grand Terra, created by the Twelve Divines. Players step into the shoes of a protagonist who stumbles upon this magical realm and meets a prophetic girl named Regina. With a looming threat of economic collapse and war, the protagonist utilizes their knowledge of modern economics to launch a startup called 'Ad Ventura,' aiming to save Grand Terra from its impending doom. The game features a unique currency system called 'Trim' and introduces the 'Dice of Destiny,' which plays a crucial role in determining battle outcomes.

The gameplay is enriched by various systems designed for customization and strategic depth. Players can personalize characters, actions, and equipment through a versatile card system, while class and elemental synergies enhance tactical gameplay. The special encounter system adds an extra layer of excitement, as unique monsters appear based on the time of day. Kyrie and Terra invites players to question values and engage in a quest that intertwines adventure and economics.