Home / Games / Moon Mystery
Moon Mystery
The Moon's haunted - and when an astronaut loses contact with Earth, the adventure begins in full. Fill up your oxygen, load up the guns, and set out on an interstellar FPS adventure across the stars, filled with puzzles, fights, exploration, and strange secrets of the universe.
What players say
Steam review score and the most-helpful voices, which may include critical ones. Score via SteamSpy as of 2026-05-13.
“I feel like all this game's little bugs and quirks would be fondly remembered as a cult classic if it had just had a little more clarity of vision. This game has a lot of aspects, but none are polished. It feels a bit like "We paid for the whole game engine, so we''re going to…”
— a player, Steam review · 8 hrs played“[b]TLDR:[/b] I think this game is the definition of a good "bad" game. Go into it with low expectations, and you may be pleasantly surprised. I would give this a neutral rating if that was possible. [h1]Full Review:[/h1] I originally received this game in a Humble Bundle a while…”
— a player, Steam review · 7 hrs played“Game is ok overall, but performance is terrible. I had laptop with 3070 and at some places FPS were at 5-10 even on minimal graphics. Now I got 5070ti laptop and on medium it's barely playable. I understand small studios can't spend too much resources on optimization, but come…”
— a player, Steam review · 8 hrs playedPlayer activity
Monthly average concurrent players. Live count fetched 2026-08-02 18:51 UTC · history via SteamCharts.
Latest official news
Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.
Moon Mystery: 40% Off in the Steam Summer Sale!
Moon Mystery is 40% off in the Steam Summer Sale, June 25 to July 9. Grab your copy and check out other great indie games on sale during the Summer Sale to add to your collection. https://store.steamp
Moon Mystery is on sale!
If you were thinking about getting the game, now is a great time to do so as we are part of the indie.io Publisher Sale! Catch the game on sale from April 11th through April 25th . Check out other gre
A new season, a new deal!
If you were thinking about getting the game, now is a great time to do so as we are part of the Steam Spring Sale! Catch the game on sale from March 13th through the 20th . Make sure to check out othe
Celebrate the season with a great deal!
If you were thinking about getting the game, now is a great time to do so as we are part of the Steam Winter Sale! Catch the game on sale from December 19th until January 2nd . Make sure to check out
UPDATE v1.2
Hi! First, we would like to thank you for being part of this amazing community! We are excited to announce that Update 1.2 is now available! To summarize, this is the 12th update since the game's rele
Games like Moon Mystery
From our knowledge graph — ranked by shared traits, not a black box. Each card says why it's here.
Atomic Heart
77.7% · 16,355 reviews
shares Robots, Action RPG, FPS, Mystery
Fears to Fathom - Carson House
92.1% · 1,398 reviews
shares Narration, Linear, Psychological Horror, Mystery
Dear Esther: Landmark Edition
70.7% · 3,710 reviews
shares Narration, Linear, Psychological Horror, Mystery
Fobia - St. Dinfna Hotel
75.5% · 575 reviews
shares FPS, Mystery, Realistic, Sci Fi
![[Chilla's Art] The Convenience Store | 夜勤事件](https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/1228520/header.jpg?t=1662351577)
[Chilla's Art] The Convenience Store | 夜勤事件
83.7% · 1,931 reviews
shares Narration, Psychological Horror, Mystery, Realistic
SCP: Fragmented Minds
91.4% · 1,023 reviews
shares Space, FPS, Psychological Horror, Sci Fi
Outer Wilds
95.1% · 57,965 reviews
shares Space, Psychological Horror, Mystery, Sci Fi
The Turing Test
86.9% · 5,509 reviews
shares Robots, Space, Psychological Horror, Mystery
Screenshots
Official Steam store screenshots — click any shot to enlarge.
Facts & details
From the Steam store record, snapshot 2026-05-13.
| Genres | Action, Adventure, Casual |
| Player tags | Adventure · Singleplayer · Sci-fi · FPS · Space · Mystery · Puzzle · Robots · Action · Action RPG · Story Rich · First-Person (SteamSpy community voting) |
| Features | Single-player · Partial Controller Support · Family Sharing |
| Languages | English * , French, German, Spanish - Spain, Japanese, Polish, Russian, Simplified Chinese, Turkish, Portuguese - Brazil * |
| Achievements | 14 |
| Estimated owners | 20,000 – 50,000 (SteamSpy) |
Minimum system requirements (PC)
Minimum: OS: Windows 10 Processor: Quad-core, 3 GHz (e.g., Intel i5-8400 or AMD Ryzen 5 1600) Memory: 8 GB RAM Graphics: NVIDIA GTX 1050 Ti or AMD RX 570 Storage: 25 GB available space