PCGame

Lunarium

Isometric action RPG about a knight and her magical companion

月相仪Lunarium · Published by 月相仪Lunarium, Imperfect Games · Released Jul 28, 2026

ActionAdventureIndieRPG

Reviews
Very Positive
87% of 645
Recent reviews
Very Positive
93% of 66 in 30 days
Players
11
daily peak, Oct 28, 2026
Steam Deck
Playable
Last update on Steam
2 days ago
Oct 26, 2026
Minimum PC
GTX 1050Ti
8 GB RAM · 5 GB disk
Full requirements

Metacritic: 81/100 (critic reviews)

What is Lunarium?

Lunarium is a single-player action RPG with an isometric view, following Ave and Lune as they seek to save their collapsing homeland. You explore temples and ruined kingdoms across multiple worlds, fight with Ave’s sword, dodge and parry attacks, and use Lune’s magic to weaken enemies and clear obstacles. Cloaks, passive embroidery bonuses, and a skill tree let you adjust Ave’s combat abilities.

For you if...

  • +you enjoy learning enemy patterns and timing your responses

Not for you if...

  • −you want to play cooperatively with a friend

What players say

87% of 645 reviews are positive · 93% of 66 in the last 30 days

Players praise the hand-drawn art, combat flow, and relationship between the two leads. Criticism in individual reviews includes lengthy dialogue, inconsistent English localization, and uneven boss difficulty.

Screenshots and trailer

Lunarium screenshot 1

Lunarium system requirements

Minimum: GTX 1050Ti, 8 GB RAM, 5 GB of disk space.

As published by the developer.

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Minimum

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

Recommended

OS
Windows 10
Processor
Intel i5 Quad-Core, 3 GHz
Graphics
GTX 1080 Ti / RX Vega 64
Memory
8 GB RAM MB RAM
Storage
5 GB available space

Does Lunarium have co-op or multiplayer?

No: single-player only, no multiplayer modes declared.

Does Lunarium run on Steam Deck?

Playable Playable: it runs on Steam Deck with some adjustments.

  • Some in-game text is small and may be hard to read
  • All functionality is accessible with the default controller configuration
  • Shows Steam Deck controller icons
  • Default graphics settings perform well on Steam Deck

PC version details

DRM
None declared on Steam
Controller
Full controller support
Platforms
Windows
Achievements
35
Steam features
Cloud saves, Family Sharing
Languages
Text only: Simplified Chinese, English, Japanese, Traditional Chinese.

Does Lunarium 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 27, 2026. How to filter AI games on Steam

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