Free games like Nienix: Cosmic Warfare
Below are 8 free-to-play Steam games similar to Nienix: Cosmic Warfare, 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 Nienix: Cosmic Warfare page.
Ranked picks
- 1
Awaria
Free-to-play alternative to Nienix: Cosmic Warfare — no purchase or trial window. Shares Action and Indie with Nienix: Cosmic Warfare.
Awaria is a short game about working in haunted maintenance tunnels.
- 2
The Expendabros
Free-to-play alternative to Nienix: Cosmic Warfare — no purchase or trial window. Shares Action and Indie with Nienix: Cosmic Warfare.
The Expendabros have assembled and set their sights on the forces of ruthless arms dealer Conrad Stonebanks in the forests of Eastern Europe.
- 3
![UNBEATABLE [white label] — Steam game cover](https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/1290490/header.jpg?t=1736770503)
UNBEATABLE [white label]
Free-to-play alternative to Nienix: Cosmic Warfare — no purchase or trial window. Shares Action and Indie with Nienix: Cosmic Warfare.
A young girl learns a song. An exclusive side-story set in the world of D-CELL GAMES' upcoming rhythm-adventure.
- 4
Eternal Senia
Free-to-play alternative to Nienix: Cosmic Warfare — no purchase or trial window. Shares Action and Indie with Nienix: Cosmic Warfare.
Thoughts and expectations ARPG
- 5
Disfigure
Free-to-play alternative to Nienix: Cosmic Warfare — no purchase or trial window. Shares Action and Indie with Nienix: Cosmic Warfare.
Disfigure is a grim-dark action rogue-like where you battle relentless hordes of monsters lurking in the shadows. Unlock powerful weapons, craft god-like builds with hundreds of upgrades, slay colossal bosses, and push your limits in intense 20–30 minute survival runs!
- 6
Paper Lily - Chapter 1
Free-to-play alternative to Nienix: Cosmic Warfare — no purchase or trial window. Shares Indie and Adventure with Nienix: Cosmic Warfare.
Paper Lily is an RPG horror game in which you can solve puzzles in different ways. Explore a hidden world, meet strange characters, and guide Lacie as she attempts to find answers about her unusual condition.
- 7
The Lab
Free-to-play alternative to Nienix: Cosmic Warfare — 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!
- 8
Project Kat - Paper Lily Prologue
Free-to-play alternative to Nienix: Cosmic Warfare — no purchase or trial window. Shares Indie and Adventure with Nienix: Cosmic Warfare.
Project Kat is a short, unconventional RPG horror game in which there is always another way. Solve puzzles, make friends (or not), and guide Kat as she attempts to uncover the mystery behind a strange golden letter.