Follow the trail of your dear friend, Professor Kutil, who went missing while exploring the Lost Ruins of Arnak! The Missing Expedition's challenging six-part story campaign can be played as a solo or two-player co-op experience. It features new scenarios, handy carrier pigeons for passing resources between players, and an all-new system that lets you unlock story elements and useful perks based on the choices you make on encounter cards in each scenario. Of course, that's not all you'll find in this expansion.

The Missing Expedition also features two new leaders! The journalist has a passion for documenting the undiscovered and a keen eye for capturing details that others might miss. The Mechanic is a versatile tinkerer whose ability to fix even the most broken things makes life easier on any expedition. Both have unique playstyles that open up new possibilities, and can be mixed and matched with any of the characters from the previous expedition leaders.

And we've also added two new research tracks, and many new encounter cards, items, artifacts, sites, guardians, and assistants to enjoy in the story campaign or with multiplayer games.