Steam Deck Playable · Action · 2026

Does HOLY GRAIL for DUMMIES work on Steam Deck?

Mostly. Valve rates it Steam Deck Playable, with a few caveats.

Status checked 9 November 2026 · Контора Оптимистов

Playable

Short answer: mostly. HOLY GRAIL for DUMMIES is rated Steam Deck Playable. It runs, but you may need to adjust settings or use the touchscreen or on-screen keyboard at times.

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HOLY GRAIL for DUMMIES on Steam Deck

Valve's Steam Deck test results

Valve's detailed notes for this game will appear here soon. You can see them now on the Steam store page.

Steam Deck status checked 9 November 2026.

About HOLY GRAIL for DUMMIES

Developer
Контора Оптимистов, doctor_hummer
Publisher
Emotional Bytes
Release date
8 May 2026
Genre
Action, Indie, Early Access
Steam
Store page

Tags

  • 2D Platformer
  • Platformer
  • 2D
  • Singleplayer
  • Fantasy
  • Pixel Graphics
  • Side Scroller
  • Funny
  • Atmospheric
  • Cute

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