PCGame

MirrorMoon EP

First-person space exploration game with navigation puzzles across galaxies

Santa Ragione · Released Sep 4, 2013

AdventureIndie

Reviews
Mixed
58% of 606
Recent reviews
Not enough recent
Players
1
daily peak, Nov 7, 2026
Steam Deck
Untested
Last update on Steam
12 years ago
Feb 7, 2014
Minimum PC
512MB
2 GB RAM · 0.2 GB disk
Full requirements

Metacritic: 73/100 (critic reviews)

What is MirrorMoon EP?

MirrorMoon EP is a first-person space exploration puzzle game about investigating mysteries that begin on a red planet and its moon. You use a spacecraft cockpit to find planets, explore their surfaces, and solve puzzles. In multiplayer, players share galaxy maps and can name star systems they discover first.

For you if...

  • +you enjoy quiet exploration of abstract planets
  • +you like learning unfamiliar navigation systems through experimentation
  • +you want to share galaxy maps with other explorers

Not for you if...

  • −you prefer a linear path with clear objectives
  • −you want action instead of quiet planet exploration

What players say

58% of 606 reviews are positive

Players praise the atmosphere of exploring planets and the ambient soundtrack. The most common complaint is that unclear directions and unfamiliar controls make it hard to get started or make progress; some players also find movement tedious.

How many players finish MirrorMoon EP?

2.8% of Steam players have unlocked «No More Paradoxes», the achievement for finishing the main story.

Share of everyone who owns the game on Steam, including those who barely played it. Updated weekly.

Screenshots and trailer

MirrorMoon EP screenshot 1

MirrorMoon EP system requirements

Minimum: 512MB, 2 GB RAM, 0.2 GB of disk space.

As published by the developer.

Can my PC run MirrorMoon EP?

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Minimum

OS
XP SP3 +
Processor
2.0GHz CPU
Graphics
512MB graphics card
Memory
2 GB RAM
Storage
200 MB available space

Does MirrorMoon EP have co-op or multiplayer?

Yes: co-op (mode not specified). It also has a single-player mode. Crossplay with other platforms is declared.

Does MirrorMoon EP run on Steam Deck?

Untested Not yet tested by Valve on Steam Deck.

PC version details

DRM
None declared on Steam
Controller
Keyboard and mouse
Platforms
Windows, macOS, Linux
Achievements
10
Steam features
Family Sharing, Trading cards
Languages
Text only: English.

Does MirrorMoon EP use AI-generated content?

No AI-generated content is disclosed on the game's Steam page.

Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 25, 2026. How to filter AI games on Steam

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