: The primary hub for the game, featuring the Steam Workshop for modding and full Steam Deck Verification . GOG : A DRM-free option available at GOG.com .
: Inclusion of the Laser and Sword domes, each with extensive upgrade trees for defense against increasingly difficult alien waves. Download Dome Keeper v2.3
Version 2.3 was a foundational update that preceded the massive "Double Dome" and multiplayer expansions. Core features of this era include:
: As of April 13, 2026, the game is available on Xbox Series X|S and PC Game Pass with cross-play support. Key Features and v2.3 Context : The primary hub for the game, featuring
: A unique character that uses gravity spheres to mine resources, providing a distinct mechanical alternative to the standard Engineer.
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