Steam Deck

Does Mahou Arms work on Steam Deck?

Steam Deck

Playable

This game runs on Steam Deck, but with caveats. You may need to bring up the on-screen keyboard yourself, or adjust settings.

Status as checked with Valve on 4 October 2026.

Mahou Arms is an anime-inspired character-action hack and slash that tells the story of a magical girl paramilitary group fighting back against an alien invasion.

System requirements

	Minimum	Recommended
OS	Windows 10	Windows 10 or newer
Processor	Intel i5 6300, AMD Ryzen 5 3400, or equivalent	Intel i5 8600 or AMD Ryzen 5600
Memory	8 GB RAM	16 GB RAM
Graphics	Nvidia GT 1030, AMD RX 550, or equivalent	Nvidia GTX 1060 or AMD RX 580
Storage	16 GB available space	16 GB available space
DirectX	Version 10	Version 10

System requirements →

Questions and answers

Does Mahou Arms work on Steam Deck?: Playable. This game runs on Steam Deck, but with caveats. You may need to bring up the on-screen keyboard yourself, or adjust settings.
How much RAM does Mahou Arms need?: 8 GB RAM
How much storage space does Mahou Arms need?: 16 GB available space

Mahou Arms