When the anomaly appeared at the Earth's core, the Substratum Protocol was initiated. You are the best and brightest scientists we have left, our last hope to stem the apocalypse. You are the Substratum Expedition Team. Descend. Learn. Survive.

Old-school rules-lite board gaming for 2-4 players. An epic combination of loot collection, boss battles and battle royale showdowns featuring the art of Skinner 🔥

The sea is vast, and there’s always more to discover beyond the horizon. New factions, treasure, and creatures fill the waters in this expansion for Ahoy!

We invite you to join the celebration and check out the latest in the city of Gloomhaven. From Gloomhaven: Buttons & Bugs, Gloomhaven: The Role Playing Game, Miniatures of Gloomhaven, Gloomhaven: Second Edition and more, there is something for everyone.