on GOG.com represents the complete, DRM-free version of Croteam’s high-octane prequel, now refined through numerous updates including the significant v1.09 patch . This edition combines the base game's massive scale with exclusive digital content, providing the definitive way to experience Sam "Serious" Stone’s crusade against Mental’s alien hordes. What’s Included in the Deluxe Edition?
: v1.09 famously added the "Sam4_Unrestricted.exe" to the GOG installation, which allows users to launch a moddable version of the game more easily. Serious Sam 4 Deluxe Edition (v1.09) [GOG]
: NVIDIA GeForce 1080/2060 or AMD Radeon Vega 64/5700 (8 GB VRAM) Storage : 40-42 GB available space on GOG