The game is also available for purchase on the Epic Games Store. Game Highlights
You can purchase and download the latest version of Flotsam on Steam. If you want to try experimental builds like the one you mentioned, you can often opt into them via the "Betas" tab in the game's Steam properties. GOG: For a DRM-free version, check out Flotsam on GOG . Flotsam Free Download (v0.7.0.e1)
Turn plastic, scrap, and driftwood into sustainable buildings and machinery. The game is also available for purchase on
Use your floating town to travel between different biomes and points of interest on an ever-changing map. 7.0 mechanics, or Flotsam Free Download (v0.7.0.e1)