Once purchased, go to your , select ICARUS, and click the blue Install button.
To get "ALL DLC," look for bundles like the "ICARUS: Supporters Edition" or the "New Frontiers" collection. : ICARUS Free Download (v1.2.30.106050 & ALL DLC)
Select for the most stable experience or DirectX 12 if using an NVIDIA RTX card for advanced lighting. System Requirements (v1.2.30.106050) ICARUS on Steam Once purchased, go to your , select ICARUS,