Sierra Entertianment is the division of Vivendi games famous for titles such as Crash Bandicoot, Spyro the Dragon, Empire Earth, Leisure Suit Larry, Ground Control and Tribes to name but a few.

Add game Summary List Top Rated Games  (0 - 30 of 40)
Half-Life
Half-Life

96% - Half-Life

13 hours ago Released 1998 Single & Multiplayer First Person Shooter

Named Game of the Year by over 50 publications, Valve's début title blends action and adventure with award-winning technology to create a frighteningly...

Homeworld 2
Homeworld 2

97% - Homeworld 2

6 months ago Released 2003 Single, Multiplayer & Co-Op Real Time Strategy

Homeworld 2 continues the epic struggle of the Hiigarans and their leader Karan S'jet. Many thought their hardships would end when they returned to Hiigara...

Half-Life: Opposing Force
Half-Life: Opposing Force

95% - Half-Life: Opposing Force

3 weeks ago Released 1999 Single Player First Person Shooter

Half-Life: Opposing Force is an expansion pack for Valve Software's science fiction first-person shooter video game Half-Life. The game was developed...

Aliens vs. Predator 2
Aliens vs. Predator 2

90% - Aliens vs. Predator 2

1 month ago Released 2001 Single & Multiplayer First Person Shooter

Alien vs. Predator 2 combines elements, creatures, and settings from the hit movies Aliens and Predator in three unique, interlocking stories. They unfold...

Half-Life: Blue Shift
Half-Life: Blue Shift

86% - Half-Life: Blue Shift

2 months ago Released 2001 Single Player First Person Shooter

Made by Gearbox Software and originally released in 2001 as an add-on to Half-Life, Blue Shift is a return to the Black Mesa Research Facility in which...

SWAT 4
SWAT 4

92% - SWAT 4

4 months ago Released 2005 Single & Multiplayer First Person Shooter

SWAT™ 4 is the next installment of the successful tactical first person shooter franchise. SWAT™ 4 will have new features, like multi-player and co-op...

Homeworld
Homeworld

98% - Homeworld

6 months ago Released 1999 Single, Multiplayer & Co-Op Real Time Strategy

What Makes Homeworld Unique? Real-time strategy is one of the most exciting and entertaining genres of gaming. These titles bring together the thrill...

Team Fortress Classic
Team Fortress Classic

92% - Team Fortress Classic

1 month ago Released 1999 Multiplayer First Person Shooter

Originally a remake of the Team Fortress modification for Quake. Team Fortress Classic features over nine character classes - from Medic to Spy to Demolition...

Empire Earth
Empire Earth

96% - Empire Earth

1 week ago Released 2001 Single & Multiplayer Real Time Strategy

Spanning across the epochs of mankind's history, Empire Earth is an encompassing, deep real-time strategy game similar in style to Age of Empires. Ranging...

Day of Defeat
Day of Defeat

93% - Day of Defeat

1 year ago Released 2003 Multiplayer First Person Shooter

Enlist in an intense brand of Axis vs. Allied teamplay set in the WWII European Theatre of Operations. Players assume the role of light/assault/heavy...

Arcanum: Of Steamworks and Magick Obscura
Arcanum: Of Steamworks and Magick Obscura

93% - Arcanum: Of Steamworks and Magick Obscura

5 years ago Released 2001 Single & Multiplayer Role Playing

Imagine a place of wonder, where magic and technology hold equal sway, and an adventurer might just as easily wield a flintlock pistol as a flaming sword...

No One Lives Forever 2: A Spy in H.A.R.M's Way
No One Lives Forever 2: A Spy in H.A.R.M's Way

92% - No One Lives Forever 2: A Spy in H.A.R.M's Way

3 years ago Released 2002 Single & Multiplayer First Person Shooter

Cate Archer, the fearless and fashionable secret agent, returns to save the world from H.A.R.M! Armed with an assortment of super-spy weaponry and gadgets...

No One Lives Forever
No One Lives Forever

95% - No One Lives Forever

3 years ago Released 2000 Single & Multiplayer First Person Shooter

No One Lives Forever is to be a fast-paced, story-driven first-person shooter that delivers over-the-top action, outrageous villains, and wry humor in...

Half-Life: Decay
Half-Life: Decay

94% - Half-Life: Decay

2 months ago Released 2001 Multiplayer First Person Shooter

Half-Life: Decay is the the third expansion pack for the award-winning game, Half-Life. It was included as part of the PS2 version of Half-Life. Decay...

Counter-Strike: Condition Zero Deleted Scenes
Counter-Strike: Condition Zero Deleted Scenes

83% - Counter-Strike: Condition Zero Deleted Scenes

2 months ago Released 2004 Single Player First Person Shooter

Condition Zero: Deleted Scenes is a game developed by Ritual Entertainment, which acts as an expansion pack to Counter-Strike: Condition Zero. It makes...

TimeShift
TimeShift

89% - TimeShift

3 years ago Released 2007 Single & Multiplayer First Person Shooter

Set in the not too distant future TimeShift from Saber Interactive will take the first-person genre to an entirely different dimension where the world...

SWAT 4: The Stetchkov Syndicate
SWAT 4: The Stetchkov Syndicate

92% - SWAT 4: The Stetchkov Syndicate

7 months ago Released 2005 Single & Multiplayer First Person Shooter

Includes seven new missions featuring the fictional Stetchkov crime family. VoIP capability has been added to multiplayer games, there are seven new missions...

Starsiege: Tribes
Starsiege: Tribes

91% - Starsiege: Tribes

3 months ago Released 1998 Single & Multiplayer First Person Shooter

"Run, jump and fly across massive boundless battlefields as you compete against fellow warriors" is the official catchcry from this game and it could...

Tribes 2
Tribes 2

97% - Tribes 2

10 months ago Released 2001 Multiplayer First Person Shooter

The sequel to the very popular Starsiege: Tribes. This online only game features more vehicles, more action, and updated technology to take you to the...

Diablo Hellfire
Diablo Hellfire

93% - Diablo Hellfire

7 months ago Released 1997 Single & Multiplayer Hack 'n' Slash

Hellfire is the first official Diablo add-on. It is based on the original Diablo code and offers two new dungeons, a new character class, new weapons...

Die Hard Nakatomi Plaza
Die Hard Nakatomi Plaza

69% - Die Hard Nakatomi Plaza

5 years ago Released 2002 Single Player First Person Shooter

Brash New York cop John McClane is in Los Angeles with one mission in mind: reunion with his estranged wife Holly. The setting is the annual Christmas...

Contract J.A.C.K.
Contract J.A.C.K.

75% - Contract J.A.C.K.

5 years ago Released 2003 Single & Multiplayer First Person Shooter

Jack is "Just Another Contract Killer." He works for the villain Mitrij Volkov of HARM in the prequel to the No One Lives Forever series. Jack is your...

Homeworld: Cataclysm
Homeworld: Cataclysm

98% - Homeworld: Cataclysm

6 months ago Released 2000 Single & Multiplayer Real Time Strategy

Stand alone expansion pack to Homeworld, made by Barking Dog Studios and published by Sierra Entertainment.

Judge Dredd: Dredd Vs Death
Judge Dredd: Dredd Vs Death

87% - Judge Dredd: Dredd Vs Death

2 years ago Released 2003 Single & Multiplayer First Person Shooter

Mega-City One, a city of over 400 million people - every one of them a potential criminal. It is the third decade of the 22nd Century, unemployment is...

Police Quest: SWAT 2
Police Quest: SWAT 2

94% - Police Quest: SWAT 2

3 years ago Released 1998 Single Player Real Time Tactics

Join the Los Angeles Police Department or an emerging left-wing domestic terrorist group calling themselves the "Five Eyes", led by a mysterious figure...

Evil Genius
Evil Genius

100% - Evil Genius

1 year ago Released 2004 Single Player Real Time Strategy

How evil are you? You're a malevolent mastermind bent on achieving global domination through the construction of the ultimate doomsday device. Build a...

Zeus: Master of Olympus
Zeus: Master of Olympus

100% - Zeus: Master of Olympus

2 years ago Released 2000 Single Player Real Time Strategy

Build and rule beautiful city states to help Hercules defeat the Hydra or help Odysseus win the Trojan War. Make powerful allies, get involved in the...

Caesar III
Caesar III

95% - Caesar III

2 years ago Released 1999 Single Player Real Time Strategy

As a provincial governor charged with spreading the glory of Rome your mission is clear – build cities, foster trade and industry, make money. How you...

Empire Earth III
Empire Earth III

45% - Empire Earth III

2 years ago Released 2007 Single Player Real Time Strategy

Create a lasting empire in a continuous campaign that covers the entire Earth. Build your empire from one of three completely unique factions or create...

SWAT 3
SWAT 3

100% - SWAT 3

4 months ago Released 1999 Single, Multiplayer & Co-Op Tactical Shooter

SWAT 3: Close Quarters Battle (also known as SWAT3 or SWAT3:CQB) is a tactical squad-based first-person shooter, developed by Sierra Northwest and published...

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Popular Games
Half-Life
Half-Life Single & Multiplayer First Person Shooter
SWAT 4
SWAT 4 Single & Multiplayer First Person Shooter
Homeworld 2
Homeworld 2 Single, Multiplayer & Co-Op Real Time Strategy
Half-Life: Opposing Force
Half-Life: Opposing Force Single Player First Person Shooter
Aliens vs. Predator 2
Aliens vs. Predator 2 Single & Multiplayer First Person Shooter
Half-Life: Blue Shift
Half-Life: Blue Shift Single Player First Person Shooter
SWAT 4: The Stetchkov Syndicate
SWAT 4: The Stetchkov Syndicate Single & Multiplayer First Person Shooter
Homeworld
Homeworld Single, Multiplayer & Co-Op Real Time Strategy
Empire Earth
Empire Earth Single & Multiplayer Real Time Strategy
Starsiege: Tribes
Starsiege: Tribes Single & Multiplayer First Person Shooter
No One Lives Forever 2: A Spy in H.A.R.M's Way
No One Lives Forever 2: A Spy in H.A.R.M's Way Single & Multiplayer First Person Shooter
Counter-Strike: Condition Zero Deleted Scenes
Counter-Strike: Condition Zero Deleted Scenes Single Player First Person Shooter
Evil Genius
Evil Genius Single Player Real Time Strategy
Half-Life: Decay
Half-Life: Decay Multiplayer First Person Shooter
Team Fortress Classic
Team Fortress Classic Multiplayer First Person Shooter