Steam Deck Playable · Simulation · 2025

Does DEAD LETTER DEPT. work on Steam Deck?

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

Status checked 9 November 2026 · Mike Monroe

Playable

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

Check price on Gamivo →

Gamivo is a key marketplace with many sellers. Check the key is for Steam and works in your region before buying. How Gamivo keys work

DEAD LETTER DEPT. 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 DEAD LETTER DEPT.

Developer
Mike Monroe, Belief Engine
Publisher
Belief Engine
Release date
30 January 2025
Genre
Simulation, Adventure
Steam
Store page

Tags

  • Horror
  • Typing
  • Mystery
  • Atmospheric
  • Psychological Horror
  • Stylized
  • Text-Based
  • Dystopian
  • Surreal
  • Short

More Simulation games for Steam Deck