Serious Sam: The Random Encounter
Windows
Croteam, Vlambeer
Serious Sam VR: The First Encounter
Linux, Windows
Croteam
Serious Sam VR: The Second Encounter
Serious Sam 3 VR: BFE
The Talos Principle 2
Xbox Series X and Series S, PlayStation 5, Windows
Serious Sam: Siberian Mayhem
The Hand of Merlin
Nintendo Switch, PlayStation 4, Xbox Series X and Series S, and 2 more
Room-C Games, Croteam
Serious Sam Classics: Revolution
Alligator Pit, Croteam
Serious Sam Fusion 2017
Linux, macOS, Windows
Serious Sam HD: The Second Encounter
Xbox 360, Windows
Serious Sam HD: The First Encounter
The Talos Principle VR
Serious Sam: Gold Edition
Serious Sam Collection
Xbox One, PlayStation 4
Serious Sam 4
PlayStation 5, Xbox Series X and Series S, Xbox One, and 4 more
Serious Sam's Bogus Detour
Croteam, Crackshell
Scum
Croteam, Gamepires
Serious Sam VR: The Last Hope
The Talos Principle
Nintendo Switch, Xbox One, iOS, and 5 more
Serious Sam 3: BFE
macOS, Xbox 360, Windows, and 2 more
Serious Sam 2
Windows, Xbox
Serious Sam: The First Encounter
Xbox, Linux, Windows
Serious Sam: The Second Encounter
Windows, Linux
Football Glory
Disk Operating System
Serious Sam: Tormental
Gungrounds