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SHALTER-03

Also known as SHALTER-03, s0, shalter 03

Time is ticking. In this co-op first-person puzzle-adventure game where the senses of sight, hearing, and speech are disabled, each level introduces new mechanics. Think fast, balance buffs and debuffs, and find the most efficient path to victory. Adaptability is your greatest weapon.

Last update
8 Aug 2026

Latest update

Security

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 a…

13 changesFixPerformanceRead security notes

Update history

Browse past updates and patch notes for this game.

7 updates

Gallery

In-game media