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.

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Half-Life

Half-Life

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...

Judge Dredd: Dredd Vs Death

Judge Dredd: Dredd Vs Death

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...

Team Fortress Classic

Team Fortress Classic

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...

No One Lives Forever

No One Lives Forever

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...

Aliens vs. Predator 2

Aliens vs. Predator 2

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...

Day of Defeat

Day of Defeat

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...

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

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...

Half-Life: Blue Shift

Half-Life: Blue Shift

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

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...

SWAT 4: The Stetchkov Syndicate

SWAT 4: The Stetchkov Syndicate

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...

SWAT 3

SWAT 3

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...

Half-Life: Opposing Force

Half-Life: Opposing Force

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...

Lords Of Magic

Lords Of Magic

Turn Based Strategy

These are black days for Urak. Evil envelops the land and the people cry out for a savior. For a thousand years, peace reigned on the pastoral lands of...

Contract J.A.C.K.

Contract J.A.C.K.

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...

Lord of the Rings: War of the Ring

Lord of the Rings: War of the Ring

Real Time Strategy

Command the Free Peoples of Middle-earth or the evil Minions of Sauron in two brilliant single-player stories. Battle up to 8 players online in intense...

Empire Earth

Empire Earth

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...

Half-Life: Decay

Half-Life: Decay

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

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...

Starsiege: Tribes

Starsiege: Tribes

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...

Joint Task Force

Joint Task Force

Real Time Tactics

Joint Task Force is the real-time strategy (RTS) game where you command the frontline forces in tomorrow's most hazardous conflicts. Lead twenty dramatic...

Homeworld

Homeworld

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...

Homeworld 2

Homeworld 2

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...

Homeworld: Cataclysm

Homeworld: Cataclysm

Real Time Strategy

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

Diablo Hellfire

Diablo Hellfire

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...

Tribes 2

Tribes 2

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...

Aces of the Galaxy

Aces of the Galaxy

Arcade

3, 2, 1 Blast-Off! Launch yourself into the intense space-shooter Aces of the Galaxy — A non-stop, old-school arcade thrill-ride for the 21st century...

Evil Genius

Evil Genius

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...

Poseidon: Master of Atlantis

Poseidon: Master of Atlantis

Real Time Strategy

Build and rule the fabled cities of the lost continent of Atlantis, establish new colonies in the ancient Americas, Africa, Europe, and Asia, and interact...

Zeus: Master of Olympus

Zeus: Master of Olympus

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...

Emperor: Rise of the Middle Kingdom

Emperor: Rise of the Middle Kingdom

Real Time Strategy

As emperor, you will build housing to attract immigrants to your new city. Then the city's workers and farmers, administrators and soldiers will be yours...

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Half-Life
Half-Life First Person Shooter
SWAT 4
SWAT 4 First Person Shooter
Half-Life: Opposing Force
Half-Life: Opposing Force First Person Shooter
SWAT 4: The Stetchkov Syndicate
SWAT 4: The Stetchkov Syndicate First Person Shooter
Homeworld 2
Homeworld 2 Real Time Strategy
Empire Earth
Empire Earth Real Time Strategy
Half-Life: Blue Shift
Half-Life: Blue Shift First Person Shooter
Aliens vs. Predator 2
Aliens vs. Predator 2 First Person Shooter
Homeworld
Homeworld Real Time Strategy
SWAT 3
SWAT 3 Tactical Shooter
Day of Defeat
Day of Defeat First Person Shooter