How many people are playing Sublustrum Playtest right now?

Sublustrum Playtest has 18 players on Steam right now, with a 24-hour peak of 45 and an all-time peak of 45 on 7 Sep 2026.

What is the all-time peak player count of Sublustrum Playtest?

45 concurrent players on 7 Sep 2026.

Sublustrum Playtest was released on Steam on 7 Sep 2026.

6 announcements · from Sublustrum Playtest’s Steam news feed

All gamesRead twice a day

Published	Kind	Announcement	Build
3 months ago	Community	50,000 wishlists for Sublustrum — thank you! We’re grateful to everyone who has followed the game, added it to their wishlist, and supported its return. It means a lot to us to see so many players looking forward to stepping back into this world. More news about Sublustrum , including updates on the demo, will be shared soon. You can also follow Sublustrum here: · X: · Instagram: · Reddit: reddit.com/r/Sublustrum · Discord: Thank you for…	—
9 months ago	Community	Inside Sublustrum: Inspirations Behind the Game Sublustrum is a video game built entirely around atmosphere. Its world draws from decadence, steampunk, and surrealism while its story touches the irrational and the unconscious’ dreams and memories. It becomes a tale exploring the possibilities of consciousness and the limits of human perception. Sublustrum draws from many of the interests of its creators, authors of the game, such as arthouse…	—
9 months ago	Community	Sublustrum Returns in 2026, Reimagined We’re excited to announce that Sublustrum, the 2008 cult psychological adventure, is coming back, completely reinvented. The remake has been expanded, enhanced, and rebuilt as a fully explorable 3D experience, with new puzzles and enriched storylines ready to be discovered. Step into a fractured dreamscape, where every sound, shadow, and mechanism holds meaning. An introspective journey through…	—