is a centralized gaming hub created by Croteam that allows players to access multiple Serious Sam titles within a single, modernized engine. It was released for free to existing owners of the supported games. Key Features & Contents
: Frequently features localized or community-driven multiplayer fixes (like Steamworks fixes) to enable online play without official Steam ownership.
: Features a 64-bit executable, support for Vulkan and DirectX 11, and improved "light-weight" save systems.
Overview. Serious Sam Fusion 2017 is a central hub for Serious Sam games that enables integration of new engine features, patches, Serious Sam Wiki

is a centralized gaming hub created by Croteam that allows players to access multiple Serious Sam titles within a single, modernized engine. It was released for free to existing owners of the supported games. Key Features & Contents
: Frequently features localized or community-driven multiplayer fixes (like Steamworks fixes) to enable online play without official Steam ownership.
: Features a 64-bit executable, support for Vulkan and DirectX 11, and improved "light-weight" save systems.
Overview. Serious Sam Fusion 2017 is a central hub for Serious Sam games that enables integration of new engine features, patches, Serious Sam Wiki