Cloudspire: The Graft – Faction Expansion

Chip Theory Games · Board game · 2026
1–4 Solo 90–180 min
rating Ludopedia
8.4 rating BGG
Buy
rating Ludopedia
8.4 rating BGG
Our Verdict

A mutant, bizarre faction for those who love chaotic unit evolution.

Highlights
  • Amazing mutation mechanics
  • Unique attrition strategies
  • High tactical depth
  • Striking thematic art
Keep in mind
  • Grotesque visual theme
  • Requires base game
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About the game
Brace your stomach, because The Graft expansion is here to make Cloudspire much weirder and more strategic! If you thought the base game was intense, this faction takes it to a whole new level of oddity. The big standout is the 'grafting' mechanic: most of The Graft's minions are mutated versions of units from other factions that have been absorbed into this living mass of tissue. This creates deadly ability combinations you've never seen before, letting you use what you know about your former allies against them! Additionally, there's a unique promotion system: when a minion is defeated, it can be absorbed by nearby spires and return later, even more mutated and powerful.

Leading this organic mass is Nucleus, a hero that acts as both the brain of the operation and a mobile fortress. As you upgrade your structures, Nucleus becomes an unstoppable force on the battlefield. But don't be fooled; it can be just as much of a target as it is a destroyer. To add to the chaos, we have parasitic worms. These semi-autonomous little creatures can embed themselves in enemy heroes and villains, draining HP every time they attempt an attack. It's an insane attrition strategy!

With two unit types—worms and grafted units—and heroes like the mighty Fury Worm and the former monarch Graft King Nestor, this expansion offers massive tactical depth. It's a faction for those who love playing aggressively, using the battlefield itself and enemy units as fuel for their own evolution. If you enjoy constant progression mechanics and don't mind a slightly grotesque aesthetic, The Graft is your new favorite toy.
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Game details

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Admin: Upcoming Releases Crowdfunding: Gamefound Game: Cloudspire
Publisher Chip Theory Games
Designer Adam Carlson, Josh J. Carlson, Josh Wielgus, Salem Scott
Artist Anthony LeTourneau, Jared Blando
Community
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Frequently Asked Questions
Can I play The Graft without the base game?
No, this is an expansion and you need the Cloudspire base game to play.
What is the complexity level of this expansion?
It adds an extra layer of strategy, especially with the mutation and promotion mechanics.
Does the expansion work for solo play?
Yes, it is fully compatible with the base game's solo mode.
Is the theme too heavy or horror-focused?
The theme is 'grotesque' (organic mutation style), which might not be for everyone, but it is very creative.
How many players can play with this expansion?
It follows the 1-4 player limit of the base game.