Serious Sam Classics Revolution Today

: Powered by an updated Serious Engine 1 with 64-bit compatibility, advanced shader support, and Steamworks integration for achievements and Workshop mod support . Community Reception

: Some users report performance issues , bugs in the new campaign, and desync problems in multiplayer. Serious Sam Classics Revolution

: Includes three "new-ish" weapons found in secrets, such as the Ghost Buster weapon . : Powered by an updated Serious Engine 1