Games like Serious Sam Classic: The First Encounter

Serious Sam is a high-adrenaline single-play and 16-player co-operative arcade-action FPS and Gamespot's Game of the Year 2001!

Serious Sam is a high-adrenaline single-play and 16-player co-operative arcade-action FPS and Gamespot's Game of the Year 2001!
Picked to match Serious Sam Classic: The First Encounter on gameplay, themes, and feel.