- Steam App
- The Harbinger of the Deep (4547520)
- Event type
- patch note
- Published
- 19 April 2026 - 09:43:37 UTC
- Source
- steam_community_announcements
Heyyo, CraftedCircuitry here for a quick information dump of how well The Harbinger of the Deep runs on a Steam Deck or other SteamOS devices, as well as certain game mechanics pertaining to Linux and SteamOS.Fun fact, I've actually been developing the game on a Steam Deck OLED from time to time or when I'm traveling and just want to get some dev work done. I have a USB hub and keyboard, and use it kinda like a laptop. And so, I've also been testing the game a lot on the Steam Deck. And from personal testing, the game works fine on the Steam Deck.Steam Deck Performance Settings Battery life estimates are rough estimates of my usage with the Steam Deck OLED and follows the estimate the system has when looking at the Performance Overlay and the Estimate in the Game Mode Options. My unit has 95% Battery Health so there may be some discrepancies but it should be in that range.Settings above ...