Long ago, the world of Circadia existed in perfect balance, with each Habitat protected by its guardian spirit. When Day lingered too long and Night grew restless, the guardians' strength began to fade.

As a Guide of the Dreaming Paths, you lead the Winged Bear, the Rooted Axolotl, and the Cloud Goose back to their rightful Habitats. By weaving Spirit Creatures into harmonious sets, you restore their connection to the land. The Guide who returns the greatest balance to Circadia will be remembered as the Keeper of the Eternal Cycle.

During the game, players play Spirit Creature cards to build powerful sets. The stronger the set, the more valuable the Habitat card they can claim.

Habitat cards award Balance points, bringing players closer to victory. Success depends on careful hand management and planning harmonious sequences of Day and Night cards.

When one Guide reaches 15 Balance points, the game enters one final round. After the last turn, the player with the most Balance points wins.