Expedition into the unknown skies: the wondrous secrets of this lost island. Explore the jungle, find artifacts, and discover the lost ruins of Arnak. Lead rival expeditions to a newly discovered island. Through a unique combination of worker placement and deck building, each expedition attempts to uncover the island's secrets. The decks are small, and randomness is mitigated by the abundance of tactical decisions available on the game board. With a variety of worker actions, artifact, and equipment cards, each game is unique and encourages players to explore bold new strategies. Play cards to send your workers into the wilderness to gather rare resources, discover a constantly changing array of hidden locations, and defeat threatening guardians that lie in wait. Expand your expedition's deck with countless unique items and artifacts that allow you to venture into the unknown or trigger powerful abilities. Choose your purchases wisely in this micro-deck-building adventure. Explore and delve deeper into the mystery and lore of the lost civilization of this island. Will you master its secrets or fall behind your rivals in the race for glory and riches?.