Download Serious Sam Fusion 2017 V440323 Online Info

All players in a lobby must be on the exact same build (v440323) to avoid desync.

Saves from standalone versions of Serious Sam 3 or HD may not transfer directly to Fusion. Download Serious Sam Fusion 2017 v440323 OnLine

While Fusion supports the Workshop, certain manual builds may require "SteamFix" files to enable multiplayer features. All players in a lobby must be on

Fusion retains the classic local co-op mode, which can be shared online via Steam Remote Play. ⚠️ Important Considerations Download Serious Sam Fusion 2017 v440323 OnLine