69%Strong matchVanguard Galaxy
91%54891% positive reviews, Very Positive across 548 reviews·Idler · Space
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Embark on a cosmic journey in this galaxy-building card game! Play cards representing planets, moons, stars or galaxies. Strategically place them to earn Stardust using adjacency bonuses and abilities. Compete, collect and upgrade to master the art of galaxy creation.
Galaxidia
Steam
Play cards from your hand onto the galaxy board and optimize their positions to earn Stardust. Cards costs Aether and have their own temperature and surface. Some of them have living creature in it. Most cards have adjacency-based effects. Balance your resources, plan your turns and strategically build galaxies before the game ends.

Browse and organize your unlocked cards in your collection. Use filters to sort by rarity, temperature, surface or creature. Alsco do search for specific cards. Create custom decks by adding cards from your collection and preparing strategies for your next galaxy-building game.

Unlock the cosmos with card packs! Purchase packs using Stardust earned in-game. Each pack contains cards categorized by rarity, temperature, surface or creatures. Open packs to discover new planets and expand your collection, adding depth and variety to your strategies.
Steam data © 2026 Valve Corporation. Trademarks are property of their respective owners.
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