The Serious Sam Collection is a compilation of four games in the popular FPS series. The story takes place in a post-apocalyptic world where an alien invasion has devastated humanity. Players take on the role of Serious Sam, a commando fighting against the Cetra alien threat. As Sam fights his way through hordes of enemies, he uncovers a sinister plot to destroy Earth.
The gameplay in Serious Sam Collection is fast-paced and action-packed, with an emphasis on arcade-style shooter gameplay. Players control Serious Sam as he battles against waves of alien enemies, using a variety of guns and gadgets to take them down. The game features a range of levels set across different environments, from ruined cities to ancient temples.
The Serious Sam Collection was released on the Xbox 360 in July 2013, and includes four games: Serious Sam HD: The First Encounter, Serious Sam HD: The Second Encounter, Serious Sam 3: BFE, and a downloadable content (DLC) pack for the latter.