Steam Deck Playable · Simulation · 2025

Does Primordialis work on Steam Deck?

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

Status checked 9 November 2026 · Kyler Natividad

Playable

Short answer: mostly. Primordialis 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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Primordialis 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 Primordialis

Developer
Kyler Natividad, Keith Sammut
Publisher
Kyler Natividad
Release date
2 July 2025
Genre
Simulation, Indie, Strategy
Steam
Store page

Tags

  • Physics
  • Action Roguelike
  • Nature
  • Exploration
  • Roguelike
  • Sandbox
  • Roguelite
  • Sci-fi
  • Difficult
  • Underwater

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