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Lunarium

Lunarium

Lunarium is an atmospheric fantasy A-RPG. Play as Ave, a light-armored knight, who teams up with Lune, a mysterious Starfarer. Together, they journey to save a dying world, engaging in challenging battles to retrieve the lost glow of the stars and forsaken memories, unveiling cosmic secrets.

Released Jul 28, 2026 Developer 月相仪Lunarium Publisher 月相仪Lunarium, Imperfect Games Platforms Windows Action RPGActionExplorationTop-DownIndie
View on Steam ↗ $17.99 (US · as of 2026-09-26)

What players say

Steam review score and the most-helpful voices, which may include critical ones. Score via Steam as of 2026-09-25.

88.2%positive662 reviews
Recommended · 42 found this helpful

“Doing a comprehensive review for this one because it seems the game sold below expectations and will probably need word of mouth. True ending review, ~18 hours, 85% completion Overall: 8.3/10 Tldr; short and sweet above average indie game. Appropriately priced. Solid story, good…”

— a player, Steam review · 21 hrs played
Recommended · 25 found this helpful

“I've been playing Soulslikes for a long time, so it takes a little more than just belonging to that genre to impress me. Lunarium managed it right away, though, and the first thing that pulled me in was simply how gorgeous it looks. But what's even more impressive is that it…”

— a player, Steam review · 25 hrs played
Recommended · 13 found this helpful

“This is a slick, well-made action game. The combat is great, the world is pretty fun to explore, the visuals and animations are outstanding. The "story mode" difficulty option can be toggled on and off at will and it doesn't completely trivialize it. Strong recommendation. The…”

— a player, Steam review · 26 hrs played
Read more reviews ↗

Player activity

Monthly average concurrent players. Live data self-collected from the Steam API · history through 2026-08 via SteamCharts.

274all-time peak
0 50 100 59 avg · Aug 2026

Achievement stats

Global completion rates across all Steam players — a data view of how far people actually get. Source: Steam official stats · as of 2026-09-26.

35achievements
26.7%median completion
11.6%rarest: Stellar Lector
92.6% of players 88.7% of players 84.2% of players 68.4% of players 61.3% of players 45.5% of players 42.7% of players 37.9% of players 36.9% of players 36.2% of players 33.2% of players 32.7% of players 31.0% of players 30.9% of players 28.2% of players 27.7% of players 27.4% of players 26.7% of players 26.2% of players 24.2% of players 22.9% of players 22.8% of players 22.8% of players 22.5% of players 22.0% of players 21.7% of players 21.1% of players 18.1% of players 17.1% of players 16.1% of players 14.6% of players 14.1% of players 13.6% of players 13.4% of players 11.6% of players 92.6% 0% most earned rarest
Almost everyone has
92.6%Story Begins — Take the first step of your journey from the Starting Tree.
88.7%Animus Bracelet — Meet Lune and receive her bracelet.
84.2%G... GIGANTIC! — Defeat the Longhorn Troll
Rarest badges of honor
11.6%Stellar Lector — Earn all achievements
13.4%A Brilliant Mind — Obtained all embroidery
13.6%Know It by Heart — Place all souvenirs.

Price tracking

US-region pricing (USD), sampled twice daily by our own tracker since 2026-09-26. Steam prices vary by region — always confirm your local price on Steam.

$17.99current · sampled 2026-09-26 21:12 UTC
$17.99lowest since tracking began2026-09-26
US17.99 USD
EU17.99 EUR
UK15.99 GBP
Australia25.50 AUD
Canada21.75 CAD
Japan2,250 JPY
Brazil62.99 BRL
China69.00 CNY

Regional prices at last sample, in local currency — Steam sets each region's price independently.

China≈$10 Brazil Japan Canada Australia US EU UK≈$21

Cheapest → most expensive, converted to USD at ECB reference rates (2026-09-25). Relative comparison only.

Latest official news

Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.

Sep 10, 2026
Lunarium × Journey of Realm: Dawn Dew Bundle is now available!

Two adventure games with distinct styles, two journeys to embark on at once. ✨ Get the Bundle with 10% OFF!

Sep 10, 2026
The Full Collection Map Feature Is Now Live!

Hey everyone, thank you so much for all your support! Today, we’ve finally added the Full Collection Map feature that many of you have been asking for. Thanks for waiting! At the same time, a 15% OFF

Sep 10, 2026
The Demo Is Back, Along with 15% OFF and a New Bundle!

Hey, Travelers! ✨ The things we teased before are officially here! The long-awaited Demo, a new 15% OFF discount, and a brand-new bundle are all now live! The Demo Is Back The Lunarium Demo is now ava

Sep 07, 2026
Lunarium Demo Is Coming Back! New Discount & Bundle Teaser

Hey, Travelers! Ave has a little early announcement for you ✨ This Thursday, Lunarium is bringing a few new surprises your way: The Demo Is Coming Back The Lunarium Demo will be available again this T

Aug 26, 2026
Version 1.016 Update Notes

Bug Fixes & Optimizations: The key binding for opening the menu can no longer be changed, and ESC can no longer be assigned to other functions, preventing incorrect key bindings from making the menu i

Screenshots

Official Steam store screenshots — click any shot to enlarge.

Facts & details

From the Steam store record, snapshot 2026-09-25.

GenresAction, Adventure, Indie, RPG
Player tagsAction RPG · Action · Exploration · Top-Down · Indie · Adventure · Isometric · Hand-drawn · RPG · Combat · Souls-like · Female Protagonist (Steam store community voting)
FeaturesSingle-player · Steam Achievements · Full controller support · Steam Cloud · Family Sharing
LanguagesSimplified Chinese, English, Japanese, Traditional Chinese
ControllerFull support
Achievements35
Minimum system requirements (PC)

Minimum: OS: Windows 10 Processor: Intel i5 Quad-Core, 2.7 GHz Memory: 8 GB RAM MB RAM Graphics: GTX 1050Ti / R9 285 Storage: 5 GB available space