Release Countdown
Welcome to Mars 9 cover art

Welcome to Mars 9 release date

Out nowGamePC, Nintendo Switch

Welcome to Mars 9: The Tale of River is an old-school graphic adventure about a person adrift in space, rescued by a luxurious space station orbiting Mars. Playing as River, you will be drawn into a world of comfort and pleasure, only to soon discover that the station hides a dark secret.

Release date
September 16, 2026
Genre
Puzzle, Adventure, Indie, Arcade

Where to buy

No store listings yet.

Out now

Welcome to Mars 9 released on .

Release dates by platform and region

PlatformRegionDateUnlock timeStatusSource
PCWorldwideNot announcedReleasedSource
Nintendo SwitchWorldwideNot announcedReleasedSource

Trailers and gameplay

Release date history

  1. Date announced: September 16, 2026. Status: released — Upstream update (igdb) Source

  2. Date announced: September 16, 2026. Status: released — Upstream update (igdb) Source

Frequently asked questions

When does Welcome to Mars 9 release?

Welcome to Mars 9 released on September 16, 2026.

What time does Welcome to Mars 9 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 Welcome to Mars 9 on?

Welcome to Mars 9 is releasing on PC, Nintendo Switch.

Has Welcome to Mars 9 been delayed?

No delay has been announced. This page tracks every date change with a source link.

Can I pre-order Welcome to Mars 9?

Pre-orders have not been listed yet. Stores and prices will appear here once available.