Steam

Rustborn - Outland Threat

Also known as Rustborn - Outland Threat, rot, rustborn outland threat

You are a cowboy abducted by aliens who accidentally received a cybernetic arm. Run, climb, and shoot like crazy to survive hordes of evil robots in this third-person bullet hell shooter. Conquer the mothership and find a way back home!

Last update

4 Aug 2026

Browse all updates Add Discord alerts

Latest update

AnnouncementPublished 18d ago

New Demo Update Live!

Howdy, Cowboys! We have some exciting news! A fresh Demo update is now live on Steam. Based on your feedback, we’ve reworked and polished several systems to deliver the best experience possible. 🛠️ What’s new in this b…

8 changesGameplayPerformanceRead announcement

Update history

Browse past updates and patch notes for this game.

4 updates

February 2026
Demo Updated with Bug Fixes and Traditional Chinese SupportHello everyone! Just stopping by to let you know the demo has received a new update with small bug fixes to make the experience smoother and more stable. I’ve also added Traditional Chinese support, so even more players…Announcement2 changesGameplay21 Feb 2026
December 2025
Demo LaunchAfter around 10 months of development, I am really happy to finally release the Rustborn demo. This version introduces the game’s prologue, where you can experience the beginning of the story, test the first weapons, an…Announcement18 Dec 2025
September 2025
Demo coming soon!!🚀 Hey everyone! After months in the lab (almost literally), our sci-fi action game is taking shape. You’ll step into the boots of a cowboy abducted into an alien Starship, armed with a living weapon fused to your arm.…Announcement1 changeGameplay01 Sept 2025

Gallery

New Demo Update Live!

February 2026

December 2025

September 2025