Cross-Platform Upcoming

Welcome to Mars 9

Adventure, Arcade, Indie, Puzzle N/A September 9, 2026

Briefing

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.

Summary

Screenshots

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Details

IGDB ID: 253561
Status: Upcoming
First Release: September 9, 2026
Release Dates: 2026 (PC (Microsoft Windows))
Sep 09, 2026 (Nintendo Switch)
Cross-Platform
Additional Websites: https://www.instagram.com/sonomiogames/ https://bsky.app/profile/sonomiogames.bsky.social https://x.com/sonomiogames https://store.steampowered.com/app/2434330 https://www.nintendo.com/us/store/products/welcome-to-mars-9-the-tale-of-river-switch/

Taxonomies

Genres Adventure, Arcade, Indie, Puzzle

Platforms Nintendo Switch, PC (Microsoft Windows)

Developers N/A

Publishers N/A

Status Main Game