Serious Sam 3: BFE is a first-person shooter set in a chaotic, alien-invaded future. It’s a prequel to the original Serious Sam, featuring fast-paced, arcade-style combat against hordes of enemies. Players use a diverse arsenal of weapons to battle through intense levels and survive against relentless waves of foes. The game combines nostalgic action with modern graphics and cooperative multiplayer modes. It emphasizes high-octane action and over-the-top battles with a humorous tone.