is not a standalone game you purchase; instead, it is a central hub that integrates several titles from the series into one updated engine. It is available on PC via Steam and is provided for free to anyone who already owns at least one of the supported Serious Sam games. How to Download Serious Sam Fusion 2017 To get Fusion 2017 on your PC, follow these steps:

: Allows multiplayer between Windows, Mac, and Linux users, as well as between VR and non-VR players.

: Supports advanced eye-tracking for aiming and immersive viewing.