A DRM-free version is often available on GOG for those who prefer permanent ownership without a launcher.
One of the best parts of this classic is its accessibility; it can run smoothly on almost any modern laptop or older desktop. Windows XP, Vista, or newer. Processor: 1 GHz. Memory: 256 MB RAM. Graphics: DirectX 7 compatible 3D graphics card.
Review: “Serious Sam: The First Encounter” (Computer Game)
Explore gigantic Egyptian temples, deserts, and cities designed for "strafe-circling"—the essential skill of running in circles while shooting everything in sight. Where to Play the Full Version