
MirrorMoon EP is a game about mystery and exploration set in outer space. These space travels begin on a red planet and its unique moon and extend across galaxies. The single player part of MirrorMoon EP blends adventure and exploration with navigation-based puzzle solving.
Modeled estimate, not a reported figure. How we estimate →
Discounts
Every price cut of more than 20% we have observed, in each market that quoted one, with this game's chart position on either side of it. These are episodes, not a model: a sale is one event, and one event cannot tell you what the next one will do.
Reviews, worldwide (the counter carries no country): 0/day in the week to Aug 31 → 0.29/day in the week after.
For scale, across Steam · Top Sellers · Brazil over the last 30 days: the 25 chart moves that followed a price cut of more than 20% went a median of 10 places towards #1, and the 2,413 moves with no price cut behind them went 2 away. One store, one chart, one country — it is the only place we have enough observations to say even that.
Prices outside the United States have been collected since 6 August 2026 and chart positions since 19 July 2026, so a cut older than that has no market to compare and a market that joined later has no history yet. Nothing here is converted between currencies.
About

Genres
Engagement
Reviews
Themes across 44 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
Reviews
MirrorMoon EP looks intriguing at first, but it quickly becomes frustrating and aimless. The lack of clear direction makes exploration feel more like wandering without purpose than discovery. Controls and mechanics aren’t explained well, which just adds to the confusion. It might appeal to a very specific audience, but it wasn’t for me at all.
This review is based on 100% completion and 4.8 hours of gameplay. [h1][b]Recommendation:[/b][/h1] Would I recommend this game? No, I wouldn’t. This definitely isn’t my kind of game, so I didn’t enjoy my time with it. Even objectively, I just don’t think it’s a good game. I’ll start with my biggest dislike: the controls. They’re clunky and frustrating, and I think that if this game had better controls and was optimised for both keyboard and controller, it would have improved the experience tenfold. One major issue is the camera, which doesn’t allow you to “look around” like in other games; instead, it’s tied to your movement, which is quite annoying. Interacting with things, like moving on the star map or rotating moons, is also awkward. If the controls had been more intuitive, it would have made a big difference. So, what is this experience? To be honest, I can’t conclusively say. The game hints at some sort of a story through small snippets of text at the start and when you find an anomaly at the end, but it’s vague and doesn’t make much sense. The main objective seems to be to travel from planet to planet, solve simple puzzles, and, if you’re the first to discover a planet, name it. Ultimately, you’re meant to find a planet with an observatory and chart stars to locate a planet with an anomaly, which ends the game. The puzzles in the game are repetitive, and since each one is essentially the same, the game quickly feels tedious. Travelling between planets takes a lot of unnecessary time, adding to the monotony. The game gives almost no guidance on how things work, what they do, or why you’re doing them, which can be confusing and disorientating, leading to dissatisfaction for some. That’s enough of the negatives, though. There are a few good aspects: the concept itself is interesting and could have worked well with better execution. The game has a minimalist [i]“No Man’s Sky”[/i] vibe, albeit stripped down to its basics. The sound design and music are fine and work well, and the simple art style with distinct colours is appealing—though I wish there were much more variety, as most of the 20+ planets I visited looked very similar. Overall, I don’t recommend this game. I think you’re better off playing something else. [h1][b]Achievements:[/b][/h1] Achievements in this game can be tricky, as there’s a bit of a learning curve and the game isn’t great. Because I couldn’t find a good comprehensive guide, I’ve included a few tips below that might help. I’ll cover potential spoilers so you can avoid them if you prefer. I recommend starting with the current season, as you’ll need to name 10 stars before anyone else. Since this is an online feature, starting in the current season should make it easier to find unnamed planets. Planets that aren’t named yet typically have placeholder names like "ABC/11" if it has a slash in the name good chance it’s not been found/named. To start, you’ll need to complete “Side A” [i](the red planet, or the first planet you enter)[/i], which acts as a tutorial. This unlocks “Side B,” the main game, where you’ll need to complete one nearby planet before gaining free roam access to the star map. For “The Other Way Round” achievement, proceed as normal until after you align the moon and the station. Rocks will start floating, indicating it’s time to try for the achievement. I spent a lot of time trying to lift the building with the moon before this stage, but it didn’t work until the rocks started floating. For “AFK BRB,” select a star far away. The screen on the right will show the travel time [i](look for “T” at the bottom; you’ll want it to be over 10).[/i] Also, make sure your fuel is low, as this increases the travel time. For “Observatory” and “No More Paradoxes,” which require finding planets with an observatory and an anomaly, I highly recommend starting a new game in a previous season if you know the coordinates. You just need to visit the planet and complete it to earn the achievements. Here are the coordinates I used from the games steam discussions: [list] [*]Observatory – Season 117: Coordinates [spoiler](592, 008, 745)[/spoiler] [*]Anomaly – Season 82: Coordinates [spoiler](699, 407, 328)[/spoiler] [/list] While the game itself isn’t great, the only really annoying achievements were “Observatory” and “No More Paradoxes.” You shouldn’t have too much trouble with the rest. [hr][/hr]For more in-depth yet straight-to-the-point reviews, feel free to check out my curator page [u][b][url= https://store.steampowered.com/curator/45595645/] here. [/url][/b][/u]
Media

Related
Related
Price dynamics, follower growth, revenue and sales trajectories with interactive tooltips
This and every other Pro feature is free until October 20, 2026. A free account is all it takes.
Stats
All-time low is the lowest price we've recorded for this game since we started tracking it.
Languages: English
Hours played at review time, across 44 reviews with recorded playtime.
positive critical· bar length = how often the theme comes up
Не поддерживается русский язык
MirrorMoon EP looks absolutely stunning but is so brutally opaque and unapproachable it drains any enjoyment I got out of it.
I want to like this game, it has many of that I typically like in a game, Space, exploration, and puzzles. But it feels too... abstract? I enjoyed the side A tutorial? but the puzzles on the b side seemed less polished and somewhat broken. It was an interesting concept and I am sure there is an audience for it I am just not it.
Been playing for years, solo and multiplayer. dont worry about feeling confused. that's part of the puzzle
sometimes it is fun to not know what you are doing
⣿⣿⡻⠿⣳⠸⢿⡇⢇⣿⡧⢹⠿⣿⣿⣿⣿⣾⣿⡇⣿⣿⣿⣿⡿⡐⣯⠁ ⠄⠄ ⠟⣛⣽⡳⠼⠄⠈⣷⡾⣥⣱⠃⠣⣿⣿⣿⣯⣭⠽⡇⣿⣿⣿⣿⣟⢢⠏⠄ ⠄ ⢠⡿⠶⣮⣝⣿⠄⠄⠈⡥⢭⣥⠅⢌⣽⣿⣻⢶⣭⡿⠿⠜⢿⣿⣿⡿⠁⠄⠄ ⠄⣼⣧⠤⢌⣭⡇⠄⠄⠄⠭⠭⠭⠯⠴⣚⣉⣛⡢⠭⠵⢶⣾⣦⡍⠁⠄⠄⠄⠄ ⠄⣿⣷⣯⣭⡷⠄⠄⢀⣀⠩⠍⢉⣛⣛⠫⢏⣈⣭⣥⣶⣶⣦⣭⣛⠄⠄⠄⠄⠄ ⢀⣿⣿⣿⡿⠃⢀⣴⣿⣿⣿⣎⢩⠌⣡⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠄⠄⠄ ⢸⡿⢟⣽⠎⣰⣿⣿⣿⣿⣿⣿⢀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⠄⠄ ⣰⠯⣾⢅⣼⣿⣿⣿⣿⣿⣿⡇⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠄ ⢰⣄⡉⣼⣿⣿⣿⣿⣿⣿⣿⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠄ ⢯⣌⢹⣿⣿⣿⣿⣿⣿⣿⣿⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠄ ⢸⣇⣽⣿⣿⣿⣿⣿⣿⣿⣿⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠄ ⢸⣟⣧⡻⣿⣿⣿⣿⣿⣿⣿⣧⡻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠄ ⠈⢹⡧⣿⣸⠿⢿⣿⣿⣿⣿⡿⠗⣈⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠄ ⠄⠘⢷⡳⣾⣷⣶⣶⣶⣶⣶⣾⣿⣿⢀⣶⣶⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠄ ⠄⠄⠈⣵⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠄⠄ ⠄⠄⠄⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠄⠄
A pretty cool game honestly, though there are some caveats. Controls will likely feel frustrating at first since you can't look around with freely like you do in most games, and directions about what to do, where to go, and how to operate things, are quite vague, though I'm pretty sure that was done intentionally. After "solving" the first planet, you'll be at a point where you can freely explore the galaxy, and this aspect is where the game shines. There are hundreds of planets available to travel to, each with a basic puzzle to solve. While they aren't that big, there will be different aesthetics and atmospheres, so I had fun seeing the different styles on each. Also, if you are the first person to solve the planet, you'll get to name it, and that name will show up for other players on that season (galaxy), and visa versa if someone solved it first. It adds a nice community aspect to the game. Eventually you'll need to find the "anomaly" to finish the game (different for each season), it was a little too complex for me to figure out on my own, but it was neat to scour the discussion board and see posts from people over 10 years ago also trying to figure it out. Overall a cool lil experience, almost like an indie & abstract "No Man's Sky" (though this one released first). =]
My god, it's full of planets! Much like Outer Wilds, here is a true space exploration game with shifting locations and mechanics and not having to be bogged down into a management sim. There's just surprise after surprise lurking around each dark side of the moon. I was sold after the KRZ cameo, there's so much visual wonder. (Reviewed on January 18, 2014, before the Steam release)
Players by region
Where this game's players are, estimated from review languages.
Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| $35.6K | 200 | 58% | $9.99 | |
| $9K | 283 | 47% | $0.99 | |
| $8K | 27 | 81% | $14.99 | |
| $14.3M | 21.4K | 84% | $39.99 | |
| $7M | 17.8K | 95% | $19.99 | |
| $554.3K | 2.8K | 76% | $9.99 |
Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| $179.8K | 1.5K | 92% | $7.99 | |
| $179.9K | 433 | 71% | $14.99 | |
| $179.9K | 620 | 90% | $14.99 | |
| $179.9K | 466 | 69% | $19.99 | |
| $179.9K | 946 | 86% | $10.99 | |
| $179.7K | 543 | 98% | $12.99 |