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Steam News5 January 20265mo ago

ACT I & II NOW SUPPORTED ON STEAM DECK

With today's update, which also introduces a new launcher, it is now possible to play Acts I and II on Steam Deck.

Full notes

Full Shadows on the Vatican - Act I: Greed update

Read the full published notes in a cleaner layout. The original post stays linked below.

What changed

0 fixes1 addition1 change1 removal
  • Gameplay
  • Performance
  • Compatibility
addedWith today's update, which also introduces a new launcher, it is now possible to play Acts I and II on Steam Deck.
removedFollowing the many reports received from users, we have temporarily disabled access to the HD version due to crash issues that are currently under investigation.
changedNOTE: The HD version is still available (along with its associated save files) by manually enabling the beta directly from your Steam Library. To do so:

With today's update, which also introduces a new launcher, it is now possible to play Acts I and II on Steam Deck.

Following the many reports received from users, we have temporarily disabled access to the HD version due to crash issues that are currently under investigation.

In the meantime, the Steam Deck version should be stable and fully playable.

If you encounter any issues or unexpected behavior, please report them through our support channels to help us further improve the experience.

NOTE: The HD version is still available (along with its associated save files) by manually enabling the beta directly from your Steam Library. To do so:

  • Open your Steam Library

  • Right-click on the game and select Properties

  • Go to the Betas section

  • Select the version named "Legacy"

Thank you for your patience and continued support.

Source

Steam News / 5 January 2026

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