
Rusted Moss
Rusted Moss is a twin-stick shooter metroidvania where you sling around the map with your grapple, blasting your way through witches and rusted machine monstrosities alike. This wasteland once harboring mankind has since fallen, and Fae long forgotten now knock on humanity's door...
Offers
What are keyshops?Official stores
Official stores with direct support.
Keyshops
Third-party resellers. Often cheaper, without official store support. Keyshop prices vs Steam →
Multipacks (2)
DLCs (2)
About Rusted Moss

This Metroidvania has a physics-based grapple!
This metroidvania utilizes your grapple and weapons with a full 360° aiming system. The freedom created by these controls creates a smooth experience for users to feel in complete control of their character. Find creative solutions to flexible traversal challenges, and blast away witches and machinery with precise aiming.

The grappling hook is hard to learn yet rewarding to master. This unique physics-based elastic grappling hook uses your kinetic momentum to propel your character forward. Similar to rock climbing, there’s no set path through this melancholic abandoned wasteland. Latch onto any moss covered structure and swing your way through this rugged terrain.

No more aiming in just 8 directions. As a twin-stick shooter, Rusted Moss emphasizes tight and precise gunplay. Quickly switch between your arsenal of weapons to best suit your playstyle and situation. Get up close and personal with a shotgun before grappling away and pulling out a sniper for the killing blow!

Push your gunplay and grappling hook skills to their limits! From powerful witches to machine monstrosities, each boss fight throws its own unique challenge at you. Dodge swords, avoid energy fields, and blast away at conjured spiders.
Level Editor - Share your own custom levels using Steam Workshop!
The Rusted Moss Level Editor allows you to create your own original stages, letting your imagination run wild with a bunch of tiles, terrain, and gimmicks to play around with.
Challenge yourself (and others) and explore your creative side of Grapplevania’s with the endless designs and possibilities! You can also upload your custom levels using Steam Workshop and play levels created by other players.

Journey across desolate landscapes drenched in melancholy; witness the remnants of humanity and their rusting iron inventions… Humanity is on the brink of collapse and will soon be invaded by faeries. In a desperate bid to survive, humans have empowered their own witches with stolen fae magic.
But all is not lost, as the humans were deceived - for one of their own is not what she seems. The fae have stolen a human baby, and replaced it with something else…
Raised by unsuspecting human parents, Fern is a changeling whose true loyalties have emerged. Alongside a mysterious shadow named Puck, she sets off on a journey to return fae to the world and end the Age of Men.
Whose side will you choose - human or fae?
Features:
- Master the grapple
- 20+ unique abilities to find!
- Customizable strategy and gameplay
- 6+ challenging bosses to defeat
- 8 distinct weapons to find
- Multiple Endings
- Encounter humans and fae folk trying to find their way through the world. Speak to them and learn their stories.
- Uncover lost shrines and abandoned computer stations to learn about old secrets and forgotten tales.
- Beautifully melancholic pixel art. A retro vibe with a modern aesthetic, the world of Rusted Moss comes alive with moody pixels and stylish animation.
Game details
Game details
Age ratings
Game modes
Languages
Features
Rusted Moss price history
Lowest tracked price: €7.80 (Jul 7, 2026) · current best: €7.80 across 2 stores.
Rusted Moss player count & reviews
97% positive reviews in the last 30 days (89% all-time) · ~1 new reviews/day · 28 peak players in the last 30 days.
Rusted Moss — frequently asked questions
Where can I buy Rusted Moss at the cheapest price?
Right now the cheapest offer for Rusted Moss is €7.80 at Steam. KingsPrice compares 2 offers from 2 stores — official stores and keyshops — and refreshes prices throughout the day.
What is the lowest price Rusted Moss has ever been?
The lowest price KingsPrice has tracked for Rusted Moss is €7.80 (recorded on Jul 7, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.
How many people play Rusted Moss?
Rusted Moss peaked at 28 concurrent players on Steam in the last 30 days (highest on Jul 7, 2026). The player chart on this page updates daily.
Is it safe to buy a Rusted Moss Steam key from a keyshop?
Keyshops are marketplaces that resell game keys, usually below official store prices. The keyshops listed on KingsPrice deliver genuine Steam keys, but buyer protection differs from official stores — check the shop's rating and refund policy before buying. You can hide keyshop offers at any time with the keyshops toggle. Keyshop prices vs Steam →
How can I get Rusted Moss at a discount?
Create a free price alert on this page and KingsPrice will email you when Rusted Moss drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.
System requirements
Minimum
- OS *: Windows 7 or later
- Processor: Dual Core 2GHz
- Memory: 4 GB RAM
- Graphics: DirectX 9 compatible with at least 500MB of memory
- DirectX: Version 9.0
- Storage: 500 MB available space
- Sound Card: DirectX 9 compatible sound card or integrated sound chip
















