Free games like Zarya-1: Mystery on the Moon
Below are 8 free-to-play Steam games similar to Zarya-1: Mystery on the 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 Zarya-1: Mystery on the Moon page.
Ranked picks
- 1
Doki Doki Literature Club!
Free-to-play alternative to Zarya-1: Mystery on the Moon — no purchase or trial window. Shares Indie with Zarya-1: Mystery on the Moon.
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
Indigo Park: Chapter 1
Free-to-play alternative to Zarya-1: Mystery on the Moon — no purchase or trial window. Shares Indie and Adventure with Zarya-1: Mystery on the Moon.
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.
- 3
Dagon: by H. P. Lovecraft
Free-to-play alternative to Zarya-1: Mystery on the Moon — no purchase or trial window. Shares Indie and Adventure with Zarya-1: Mystery on the Moon.
Face unspeakable horrors. Succumb to madness. Welcome to a free daemonic narrative experience inspired by H. P. Lovecraft.
- 4
Z.A.T.O. // I Love the World and Everything In It
Free-to-play alternative to Zarya-1: Mystery on the Moon — no purchase or trial window. Shares Indie and Adventure with Zarya-1: Mystery on the Moon.
USSR, 1986. A girl goes missing in the closed city of Vorkuta-5, yet not a soul seems to be concerned. Uncover the mystery behind her disappearance and transmit your signal to the universe.
- 5
Control, I'm Not Coming Back
Free-to-play alternative to Zarya-1: Mystery on the Moon — no purchase or trial window. Shares Indie and Adventure with Zarya-1: Mystery on the Moon.
Control, I'm Not Coming Back is a short and emotional narrative game about a lost astronaut searching for a reason to keep going forward while facing the emptiness of space. Inspired by the Hopecore aesthetic, it’s a story about positivism, friendship and our human connection with Voyager 1.
- 6
Cube Escape: Paradox
Free-to-play alternative to Zarya-1: Mystery on the Moon — no purchase or trial window. Shares Indie and Adventure with Zarya-1: Mystery on the Moon.
The tenth Cube Escape follows the story of detective Dale Vandermeer who finds himself trapped in two different universes and needs to escape. Cube Escape: Paradox will be released together with the accompanying Paradox: A Rusty Lake Film.
- 7
The Supper
Free-to-play alternative to Zarya-1: Mystery on the Moon — no purchase or trial window. Shares Indie and Adventure with Zarya-1: Mystery on the Moon.
The Supper is a short adventure game about the darkest side of the human soul. Ms. Appleton was always a wellspring of kindness, until The Voice started talking to her.
- 8
Samsara Room
Free-to-play alternative to Zarya-1: Mystery on the Moon — no purchase or trial window. Shares Indie and Adventure with Zarya-1: Mystery on the Moon.
You woke up in a mysterious room you have never seen before. Can you find another way out? Samsara Room is a remake of the praised predecessor of the Rusty Lake & Cube Escape series.