: Retains the series' signature "guns-blazing" combat against massive hordes, supplemented by new vehicles like tanks, mechs, and even a snow-capable hoverboard.

: You do not need to own Serious Sam 4 to play this expansion. ⚙️ Technical Specifications (PC) Requirement Minimum (720p @ 30 FPS) Recommended (1080p+ @ 60 FPS) OS Windows 10 (64-bit) Windows 10 (64-bit, v1909) Processor 4-core CPU @ 2.5 GHz 8-core CPU @ 3.3 GHz Memory Graphics NVIDIA GTX 780/970/1050 (3GB VRAM) NVIDIA GTX 1080/RTX 2060 (8GB VRAM) Storage 25 GB available space 25 GB available space Source: Steam Requirements 🎮 Key Features & Modes Go to product viewer dialog for this item. PC Game Serious Sam: Siberian Mayhem - Shooter Games

: Introduces iconic and experimental weapons like the AK-74MX , the Perun crossbow , and a burner ray gun.