Cloudspire: Harbinger

About this expansion

Cloudspire: Harbinger is a 1–4 player board game with an approximately 180-minute play time, released in 2026. It features new content centered on hero upgrades, landmarks, markets, and five solo scenarios.

The set introduces three hero upgrade chips, each representing a distinct capability: air defense, auto-retaliate, and steal Source. These additions provide a focused selection of new upgrade options for players exploring the game’s available content.

Cloudspire: Harbinger also includes new components for expanding the game’s setup and available features. The contents include:

• Three hero upgrade chips: air defense, auto-retaliate, and steal Source
• Landmark chips
• Market chips
• Two large isle hexes
• Five new solo scenarios

The five solo scenarios are designed to conclude the story of the Joining War, giving solo players a dedicated sequence of scenarios connected to that narrative. Alongside this solo content, the new chips and large isle hexes add further components to the broader Cloudspire experience.

Whether you are looking for new hero upgrade possibilities, additional landmark and market chips, or a concluding solo chapter, Harbinger gathers these elements in one release. Its combination of new components and story-focused scenarios makes it a substantial addition for groups of one to four players.