Is Lunacid playable on Steam Deck?

Tested on Steam DeckLast checked June 2026

Steam Deck verdict

Runs great

Yes — Lunacid runs great on the Steam Deck.

Lunacid runs great on the Steam Deck. Valve has officially marked it Steam Deck Verified. The Linux/Proton community rates it Platinum on ProtonDB across 31 reports. As a indie game with full controller support, it's a comfortable fit for handheld play.

Game info

Genres: Indie, RPG
Developer: KIRA LLC
Publisher: KIRA LLC, CRITICAL REFLEX
Release: October 30, 2023
Price: $13.99
Metacritic: —

System requirements

Windows specs from Steam — the Deck runs these through Proton.

Minimum:

Requires a 64-bit processor and operating system
OS *: Windows 7
Processor: Intel Core i3 1.3 GHz
Memory: 4 MB RAM
Graphics: 2GB Intregraded graphics
Storage: 800 MB available space
Sound Card: Windows Audio

Recommended:

Requires a 64-bit processor and operating system

Steam Deck compatibility

Does it run?

Valve rating: Verified
…on SteamOS in general: Playable

Does it run well?

Runs well with the default settings.

✓Full controller support out of the box
✓Interface text is legible
✓Good performance with default settings

Lunacid performance & FPS on Steam Deck

60–90 fpsreported by players

Based on 2 Steam Deck community reports. These are the framerates players actually settle on — many cap it to save battery — not the game's maximum. Runs well with the default settings.

Battery & recommended settings

Estimated battery life

6h 15mat 60 fps

Recommended preset: default
Typical power draw: ~8 W

💡 SteamDeckPlayable tip: System Proton version 7.0-5 Steamos version 3.4

Tips for playing Lunacid on Steam Deck

•Default settings already run well — no major tweaks needed to play comfortably.

Frequently asked questions

›Is Lunacid playable on Steam Deck?

Lunacid runs great on the Steam Deck. Valve has officially marked it Steam Deck Verified. The Linux/Proton community rates it Platinum on ProtonDB across 31 reports.

›Is Lunacid Steam Deck Verified?

Yes. Lunacid is officially Steam Deck Verified by Valve.

›How many FPS does Lunacid get on Steam Deck?

Steam Deck players most often report playing Lunacid at 60–90 fps (based on 2 community reports). These are usually the framerate players settle on — many cap it to save battery — not the game's maximum.

›How long does the battery last playing Lunacid on Steam Deck?

Steam Deck players report roughly 6h 15m at 60 fps on Lunacid (from ShareDeck community reports). Capping the framerate and TDP lower stretches it further; higher brightness shortens it.