11. Portal
Platform: PC (Steam)
US Release Year: 2007
Overall Rating: 4.4 out of 5 stars
Genres: Action (First-Person Shooter)
Developer: Valve Corporation
Publisher: Valve Corporation
12. GoldenEye 007
Platform: Nintendo 64
US Release Year: 1997
Overall Rating: 4.0 out of 5 stars
Genres: Action (First-Person Shooter)
ESRB Rating: T
Developer: Rare
Publisher: Nintendo
Synopsis: Based on the movie of the same name, you control Agent James Bond as you go up against a treacherous Russian general and a ex-operative to stop them from using an EMP-generating satellite as a terrorist weapon. Also features a groundbreaking split-screen multiplayer mode that influenced many future games.
13. Shadow Warrior 2
Platform: PC (Steam)
US Release Year: 2016
Overall Rating: 4.2 out of 5 stars
Genres: Action (First-Person Shooter)
ESRB Rating: M
Developer: Flying Wild Hog
Publisher: Devolver Digital
14. Halo 4
Platform: Xbox 360
US Release Year: 2012
Overall Rating: 4.7 out of 5 stars
Genres: Action (First-Person Shooter)
ESRB Rating: M
Developer: 343 Industries
Publisher: Microsoft Game Studios
Synopsis: Master Chief returns as he finds himself shipwrecked on a mysterious planet where an ancient evil stirs. New enemies and frightening technology await, along with a plan that could threaten the universe. Features up to three player split-screen multiplayer as well as online modes that take you beyond the story. Keep track of the weekly Spartan Ops updates that delves deeper into the Halo 4 Reclaimer Saga.
15. Call of Duty: Black Ops II
Platform: Xbox 360
US Release Year: 2012
Overall Rating: 4.5 out of 5 stars
Genres: Action (First-Person Shooter)
ESRB Rating: M
Developer: Treyarch
Publisher: Activision
Synopsis: Spanning years from the 1980s Cold War to a near-future scenario dominated by technology and weaponized mechs, Call of Duty: Black Ops II features both returning characters and new faces as players must navigate two distinct, playable time periods where their decisions will affect the outcome of the game.
16. Team Fortress 2
Platform: PC (Steam)
US Release Year: 2008
Overall Rating: 4.0 out of 5 stars
Genres: Action (First-Person Shooter)
ESRB Rating: M
Developer: Valve Corporation
Publisher: Valve Corporation
17. Left 4 Dead
Platform: Xbox 360
US Release Year: 2008
Overall Rating: 4.0 out of 5 stars
Genres: Action (First-Person Shooter, Survival Horror)
ESRB Rating: M
Developer: Certain Affinity
Publisher: Electronic Arts
Synopsis: A rabies-like virus dubbed "The Green Flu" is transforming the vast majority of the population into agile, zombie-like hordes. A group of four people find themselves immune to the disease and make a plan to escape to safe zone. In order to survive, they must work together and make their way through the masses of infected, along with some powerful, mutated enemies.
18. Battlefield: Bad Company 2
Platform: Xbox 360
US Release Year: 2010
Overall Rating: 4.3 out of 5 stars
Genres: Action (First-Person Shooter)
ESRB Rating: M
Developer: Electronic Arts
Publisher: Electronic Arts
19. DOOM
Platform: PlayStation
US Release Year: 1995
Overall Rating: 4.8 out of 5 stars
Genres: Action (First-Person Shooter)
ESRB Rating: M
Developer: Midway Games
Publisher: Williams Entertainment
20. Call of Duty: Modern Warfare 3
Platform: Xbox 360
US Release Year: 2011
Overall Rating: 4.5 out of 5 stars
Genres: Action (First-Person Shooter)
ESRB Rating: M
Developer: Infinity Ward
Publisher: Activision