How many people are playing SHALTER-03 Demo right now?

SHALTER-03 Demo has 0 players on Steam right now, with a 24-hour peak of 1 and an all-time peak of 3 on 12 Sep 2026.

What is the all-time peak player count of SHALTER-03 Demo?

3 concurrent players on 12 Sep 2026.

When was SHALTER-03 Demo released on Steam?

SHALTER-03 Demo was released on Steam on 18 Jun 2026.

SHALTER-03 Demo

8 announcements · from SHALTER-03 Demo’s Steam news feed

All gamesRead every half hour while active

Everything Updates1 In-game events6 Community1

In-game event10 Sep 2026SHALTER-03 | Trailer Out Now!Hi everyone, We are thrilled to share our official cinematic trailer that deeply conveys the atmosphere and world of SHALTER-03 ! We couldn't wait to bring the mysterious and suspenseful structure of this co-op universe—where your senses are limited—to your screens. Watch the Cinematic Trailer: A Closer Look at the Story and Atmosphere · A World Beyond the Senses: Discover the isolation and cha…In-game event

Published	Kind	Announcement	Build
13 Jul 2026, 22:17 UTC	In-game event	Devlog #03 \| The Maze - Living Maze and Potion Rework Hello again everyone, today we have a bunch of fixes and major new features in the latest update for SHALTER-03! As usual, if you notice any new issues or you think there's anything else we're forgetting, please let us know over at our Discord or QA channels. We really appreciate your feedback! We wanted to prepare this patch to significantly enhance the gameplay experience, introducing a massi…	—
24 Jun 2026, 21:48 UTC	In-game event	Devlog #02 \| Potions and Voice - New Potions and Voice Chat Hello everyone! Here comes a major update for SHALTER-03, packed with new features, important bug fixes, and general gameplay improvements. We've been working hard to improve the puzzles, add new mechanics like potions, and resolve those annoying multiplayer synchronization issues. We'd also like to give you a little hint about what's coming next: we're working on a guided intro/tutorial sequen…	—
14 Jun 2026, 19:39 UTC	Community	The SHALTER 03 Demo Launches on June 15! Hello everyone! We've reached an important milestone for SHALTER 03, the asymmetric horror-puzzle game we've been developing with great care for a long time. The SHALTER 03 demo arrives on Steam for players on June 15! With this demo, we invite you into a mysterious and eerie world set deep underground. In this experience, where communication, trust, and teamwork are the keys to survival, every…	—
12 Jun 2026, 15:07 UTC	Game update	Devlog #00 \| Lobby System - Rework and Bug Fixes Hi Everyone! Hello everyone, Here’s a patch with various fixes and some important system overhauls as well We’re still monitoring the stability of SHALTER, so if there’s something that is hindering your playthrough or anything you think we’re forgetting, please let us know. We read your feedback every day Have a great weekend and thank you for your support <3 SYSTEM OVERHAULS · Completely overh…	22821557
3 Jun 2026, 16:26 UTC	In-game event	Devlog #01 \| Infrastructure - Cross-Platform Support Hi everyone, We’ve just passed a massive milestone in development, and we wanted to share some exciting progress with you. The game’s core framework and technical infrastructure are now largely complete, and our main puzzle systems are fully functional and finished. From this point forward, our primary focus will shift toward polishing, optimization, and extensive testing, while continuing to e…	—

Published

Kind

Announcement

Build

13 Jul 2026, 22:17 UTC

In-game event

Devlog #03 | The Maze - Living Maze and Potion Rework

Hello again everyone, today we have a bunch of fixes and major new features in the latest update for SHALTER-03! As usual, if you notice any new issues or you think there's anything else we're forgetting, please let us know over at our Discord or QA channels. We really appreciate your feedback! We wanted to prepare this patch to significantly enhance the gameplay experience, introducing a massi…

—

24 Jun 2026, 21:48 UTC

In-game event

Devlog #02 | Potions and Voice - New Potions and Voice Chat

Hello everyone! Here comes a major update for SHALTER-03, packed with new features, important bug fixes, and general gameplay improvements. We've been working hard to improve the puzzles, add new mechanics like potions, and resolve those annoying multiplayer synchronization issues. We'd also like to give you a little hint about what's coming next: we're working on a guided intro/tutorial sequen…

—

14 Jun 2026, 19:39 UTC

Community

The SHALTER 03 Demo Launches on June 15!

Hello everyone! We've reached an important milestone for SHALTER 03, the asymmetric horror-puzzle game we've been developing with great care for a long time. The SHALTER 03 demo arrives on Steam for players on June 15! With this demo, we invite you into a mysterious and eerie world set deep underground. In this experience, where communication, trust, and teamwork are the keys to survival, every…

—

12 Jun 2026, 15:07 UTC

Game update

Devlog #00 | Lobby System - Rework and Bug Fixes

Hi Everyone! Hello everyone, Here’s a patch with various fixes and some important system overhauls as well We’re still monitoring the stability of SHALTER, so if there’s something that is hindering your playthrough or anything you think we’re forgetting, please let us know. We read your feedback every day Have a great weekend and thank you for your support <3 SYSTEM OVERHAULS · Completely overh…

22821557

3 Jun 2026, 16:26 UTC

In-game event

Devlog #01 | Infrastructure - Cross-Platform Support

Hi everyone, We’ve just passed a massive milestone in development, and we wanted to share some exciting progress with you. The game’s core framework and technical infrastructure are now largely complete, and our main puzzle systems are fully functional and finished. From this point forward, our primary focus will shift toward polishing, optimization, and extensive testing, while continuing to e…

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