Sublustrum Release Date & PC News
Check the planned release window, current Steam playtest dates, platforms and official PC requirements.
Sublustrum Release Date: Q1 2027 and Platform Status
Steam lists Sublustrum for Q1 2027. Check the October playtest dates, Xbox store listing, and what is still unconfirmed for PS5 and Nintendo Switch.
Last updated: 10/13/2026
Sublustrum System Requirements: Minimum and Recommended
Compare official Sublustrum PC requirements: CPUs, RAM, GPUs, DirectX and storage, plus the publisher’s 720p/30 and 1080p/60 performance targets.
Last updated: 10/13/2026