Free games like RUST MOON
Below are 9 free-to-play Steam games similar to RUST MOON, ranked by player overlap and content similarity. No purchase or Steam login required to view the list. Every pick is a full free-to-play title — not a demo, trial, or time-limited giveaway. imho.run's catalogue refreshes daily, so newly free or newly popular titles surface here without manual editing.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like RUST MOON page.
Ranked picks
- 1
Awaria
Free-to-play alternative to RUST MOON — no purchase or trial window. Shares Action and Indie with RUST MOON.
Awaria is a short game about working in haunted maintenance tunnels.
- 2
The Expendabros
Free-to-play alternative to RUST MOON — no purchase or trial window. Shares Action and Indie with RUST MOON.
The Expendabros have assembled and set their sights on the forces of ruthless arms dealer Conrad Stonebanks in the forests of Eastern Europe.
- 3
Eternal Senia
Free-to-play alternative to RUST MOON — no purchase or trial window. Shares Action and Indie with RUST MOON.
Thoughts and expectations ARPG
- 4
The Lab
Free-to-play alternative to RUST MOON — no purchase or trial window.
Welcome to The Lab, a compilation of Valve’s room-scale VR experiments set in a pocket universe within Aperture Science. Fix a robot, defend a castle, adopt a mechanical dog, and more. Still not sold? It’s free!
- 5
Princess Remedy in a World of Hurt
Free-to-play alternative to RUST MOON — no purchase or trial window. Shares Action and Indie with RUST MOON.
Remedy, a recent graduate from the Saturnian healing school, must descend to Hurtland and use her powers to heal everyone from stray ducks to dark lords, and finally cure the ailing Prince Hingst. It's a short, whimsical adventure with plenty of heart(s).
- 6
Aircar
Free-to-play alternative to RUST MOON — no purchase or trial window. Shares Indie with RUST MOON.
A simple immersive flying game built for VR. Pilot an aircar through a futuristic cityscape.
- 7
I MAED A GAM3 W1TH Z0MB1ES 1N IT!!!1
Free-to-play alternative to RUST MOON — no purchase or trial window. Shares Action and Indie with RUST MOON.
A top down twin stick zombie slaying shooter that you are sure to play again and again!
- 8
The Riftbreaker: Prologue
Free-to-play alternative to RUST MOON — no purchase or trial window. Shares Action and Indie with RUST MOON.
The Riftbreaker: Prologue allows you to experience the events taking place before the story campaign of the main game. Explore an entirely new world. Gather resources. Build up a base. Defend yourself from thousands of alien creatures.
- 9
Factorized
Free-to-play alternative to RUST MOON — no purchase or trial window. Shares Action and Indie with RUST MOON.
A 2D side-scroller about killing robots with janky guns as a morally questionable main character.