Free games like Oxygen Train
Below are 8 free-to-play Steam games similar to Oxygen Train, 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 Oxygen Train page.
Ranked picks
- 1
Doki Doki Literature Club!
Free-to-play alternative to Oxygen Train — no purchase or trial window. Shares Indie and Casual with Oxygen Train.
The Literature Club is full of cute girls! Will you write the way into their heart? This game is not suitable for children or those who are easily disturbed.
- 2
ENA: Dream BBQ
Free-to-play alternative to Oxygen Train — no purchase or trial window. Shares Indie and Adventure with Oxygen Train.
Experience surreal environments and inexplicable characters as ENA in a new wild world.
- 3
Indigo Park: Chapter 1
Free-to-play alternative to Oxygen Train — no purchase or trial window. Shares Action and Indie with Oxygen Train.
Explore the abandoned childhood wonder of Indigo Park! Guided by Rambley the Raccoon, help restore power to the destroyed amusement park while you run from the reason it shut down.
- 4
The Looker
Free-to-play alternative to Oxygen Train — no purchase or trial window. Shares Indie with Oxygen Train.
You wake up, alone, on a strangely familiar island full of puzzles that will frustrate and annoy you.
- 5
The Expendabros
Free-to-play alternative to Oxygen Train — no purchase or trial window. Shares Action and Indie with Oxygen Train.
The Expendabros have assembled and set their sights on the forces of ruthless arms dealer Conrad Stonebanks in the forests of Eastern Europe.
- 6
Iron Snout
Free-to-play alternative to Oxygen Train — no purchase or trial window. Shares Action and Indie with Oxygen Train.
Iron Snout is a fast, colorful and brutal fighting game in which you will be helping a piglet fight for its life against hordes of wolves.
- 7
The Lab
Free-to-play alternative to Oxygen Train — 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
93, Kuindzhi
Free-to-play alternative to Oxygen Train — no purchase or trial window. Shares Indie and Adventure with Oxygen Train.
Kuindzhi, 93 is an atmospheric first-person narrative vignette about an 18-year-old boy from Donbas. The story takes us to March 2022, when the world changed forever — into a space where the past, fears, and doubts find their voice.