Lost Ruins of Arnak Expedition Leaders Expansion Guide
Expedition Leaders is the first major expansion for Lost Ruins of Arnak. Its central idea is asymmetry: instead of every player beginning with the same expedition structure, each player controls one of six leaders with unique abilities and components.
What Expedition Leaders adds
- 6 leader boards
- 24 leader-specific cards
- Leader-specific components
- 1 double-sided research track
- 18 Items and 12 Artifacts
- New Sites, Guardians, Assistants and Idols
Six different play styles
Each leader changes how you evaluate actions, resources and timing. The asymmetry is stronger than simply starting with a bonus resource; leaders have their own cards or components that shape the whole game.
Alternative research tracks
The included double-sided research board creates two alternatives to the base game’s Temple track. That changes resource pressure and the relative value of advancing early versus exploring Sites.
New deck-building content
The expansion adds 30 new Item/Artifact cards, increasing combo variety without replacing the base decks.
Does it work with later expansions?
Yes. CGE states that The Missing Expedition is fully compatible with Expedition Leaders. Twisted Paths and later Arnak content are also built for the same base-game ecosystem.
Who should add it?
This is the best first expansion for most competitive groups. It changes strategic identity immediately while keeping the familiar map, action system and five-round structure.
Related guides
Publisher source
Expansion details checked September 2026.