The Last Cosmonaut release date
The Last Cosmonaut is a first person survival horror puzzle game set in an abandoned lunar outpost. Collect parts, repair the escape vehicle, and keep the lights on, as something lurks in the shadows...
- Release date
- August 28, 2026
- Genre
- Adventure
Where to buy
No store listings yet.
Out now
The Last Cosmonaut released on .
Release dates by platform and region
| Platform | Region | Date | Unlock time | Status | Source |
|---|---|---|---|---|---|
| PC | Worldwide | Not announced | Released | Source |
Release date history
Date announced: August 28, 2026. Status: released — Upstream update (igdb) Source
Frequently asked questions
When does The Last Cosmonaut release?
The Last Cosmonaut released on August 28, 2026.
What time does The Last Cosmonaut unlock?
The exact unlock time has not been announced. Most digital releases unlock at midnight local time or at a single global time set by the publisher; this page will list it as soon as it is known.
Which platforms is The Last Cosmonaut on?
The Last Cosmonaut is releasing on PC.
Has The Last Cosmonaut been delayed?
No delay has been announced. This page tracks every date change with a source link.
Can I pre-order The Last Cosmonaut?
Pre-orders have not been listed yet. Stores and prices will appear here once available.
Related countdowns
Browse more: 2026 release calendar · Upcoming PC releases