Once Upon a Galaxy is a collectible card battler game that takes players on a cosmic journey. In this game, you will face off against 5 other players, draft a crew of Characters from myth and fairytale lore, and engage in battles across a spectacular galaxy to secure victory. The game offers a play-at-your-own-pace experience with skill-based matchmaking, offline support, and asynchronous multiplayer options.

Build your collection of elite Captain and Character cards, customize their look and style, and adapt your strategy accordingly. Each Captain commands a unique set of elite Characters for you to collect and use in battles, allowing for diverse and strategic gameplay. Modify the Captain's "Decklist" to create your own unique Character combos and outsmart your opponents.