Steam Deck Playable · Action · 2023

Does Klaus Veen's Treason work on Steam Deck?

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

Status checked 9 November 2026 · Tomorrow Software

Playable

Short answer: mostly. Klaus Veen's Treason is rated Steam Deck Playable. It runs, but you may need to adjust settings or use the touchscreen or on-screen keyboard at times.

Klaus Veen's Treason 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 Klaus Veen's Treason

Developer
Tomorrow Software
Publisher
Klaus Veen
Release date
31 January 2023
Genre
Action
Price
Free to play
Steam
Store page

Tags

  • Social Deduction
  • PvP
  • FPS
  • Party-Based RPG
  • Battle Royale
  • Party Game
  • Tactical RPG
  • Action RPG
  • Arena Shooter
  • Detective

More Action games for Steam Deck