Is Mythical Concept STARNAUT playable on Steam Deck?

Tested on Steam DeckLast checked June 2026

Steam Deck verdict

Runs great

Yes — Mythical Concept STARNAUT runs great on the Steam Deck.

Mythical Concept STARNAUT runs great on the Steam Deck. Valve rates it Playable on the Steam Deck. The Linux/Proton community rates it Platinum on ProtonDB across 3 reports. As a action game with full controller support, it's a comfortable fit for handheld play.

Game info

Genres: Action, Casual, Indie
Developer: crim Co., Ltd.
Publisher: crim Co., Ltd.
Release: April 28, 2025
Price: $29.99
Metacritic: —

System requirements

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

Minimum:

Requires a 64-bit processor and operating system
OS: Windows10
Processor: AMD Ryzen 5 or inten Core i5
Memory: 16 GB RAM
Graphics: Graphics card supporting DirectX 11 or DirectX 12
DirectX: Version 12
Storage: 10 GB available space

Recommended:

Requires a 64-bit processor and operating system
OS: Windows11

Steam Deck compatibility

Does it run?

Valve rating: Playable

Does it run well?

Playable performance on the Deck.

✓Some text may be hard to read on the Deck
✓Default settings are not performant
✓Full controller support out of the box
✓Controller glyphs match the Deck
✓External controllers not supported primary player

Mythical Concept STARNAUT performance & FPS on Steam Deck

We don't have enough Steam Deck framerate reports for Mythical Concept STARNAUT yet. Playable performance on the Deck.

Battery & recommended settings

Recommended preset: default
Typical power draw: ~9 W

💡 SteamDeckPlayable tip: System Proton version native Steamos version 3.4

Tips for playing Mythical Concept STARNAUT on Steam Deck

•Some on-screen text is small on the Deck — bump up the UI scale if the game allows it.

Frequently asked questions

›Is Mythical Concept STARNAUT playable on Steam Deck?

Mythical Concept STARNAUT runs great on the Steam Deck. Valve rates it Playable on the Steam Deck. The Linux/Proton community rates it Platinum on ProtonDB across 3 reports.

›Is Mythical Concept STARNAUT Steam Deck Verified?

Not Verified, but Valve rates Mythical Concept STARNAUT as Playable on the Steam Deck.

›How many FPS does Mythical Concept STARNAUT get on Steam Deck?

We don't publish a single FPS figure — framerate depends on your settings, the scene and your TDP limit. Based on the data, it sits in the playable range for most players.

›How long does the battery last playing Mythical Concept STARNAUT on Steam Deck?

Battery life isn't fixed — it depends on your brightness, TDP cap and framerate target, typically landing anywhere from 2 to 6 hours on the Steam Deck. We don't have a measured figure for Mythical Concept STARNAUT specifically.