Sierra games
Sierra is one of the longest running names in PC gaming, tied to point and click comedy, city building and hard edged shooters. The catalogue spans F.E.A.R., Leisure Suit Larry, the Caesar strategy games, Half-Life 2 and Half-Life: Alyx, Evil Genius 2, Homeworld: Deserts of Kharak, Empire Earth 3 and World in Conflict.
Most titles activate on Steam or GOG.com, with Leisure Suit Larry - Wet Dreams Dry Twice on Xbox One.
Sierra
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F.E.A.R. Collection Steam Digital Key
STEAM KEY • GLOBAL$5.89
$2.16
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Half-Life 2 Steam Gift
STEAM GIFT • GLOBAL$11.80
$6.63
King’s Quest Collection Steam Digital Key
STEAM KEY • GLOBAL$23.61
$20.04
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Caesar 3 Steam Digital Key
STEAM KEY • GLOBAL$11.80
$11.01
F.E.A.R. 2: Project Origin + Reborn DLC Steam Digital Key
STEAM KEY • GLOBAL$11.80
$8.14
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F.E.A.R. Platinum Edition Steam Digital Key
STEAM KEY • GLOBAL$23.61
$4.75
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F.E.A.R – Ultimate Shooter Edition EU Steam Digital Key
STEAM KEY • EUROPE$17.70
$5.03
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FEAR – Ultimate Shooter Edition EU/Asia Steam Digital Key
STEAM KEY • GLOBAL$17.70
$5.55
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F.E.A.R. Platinum Edition EU Steam Digital Key
STEAM KEY • EUROPE$23.61
$3.89
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Empire Earth Gold Edition GOG Digital Key
GOG.COM KEY • GLOBAL$23.61
$8.91
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Shiftlings Steam Digital Key
STEAM KEY • GLOBAL$23.61
$2.65
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F.E.A.R Steam Digital Key
STEAM KEY • GLOBAL$17.70
$2.70
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Leisure Suit Larry 7 – Love for Sail Steam Digital Key
STEAM KEY • GLOBAL$23.61
$3.59
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Evil Genius 2: World Domination EU Steam Digital Key
STEAM KEY • EUROPE$23.61
$4.65
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Phantasmagoria 2: A Puzzle of Flesh Steam Digital Key
STEAM KEY • GLOBAL$17.70
$4.63
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F.E.A.R US Steam Digital Key
STEAM KEY • UNITED STATES$17.70
$4.26
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Leisure Suit Larry – Wet Dreams Dry Twice AR XBOX One Digital Key
XBOX KEY • ARGENTINA$23.61
$10.28
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Leisure Suit Larry – Wet Dreams Dry Twice EU XBOX One Digital Key
XBOX KEY • EUROPE$23.61
$10.69
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Leisure Suit Larry Wet Dreams Double Pack Bundle Steam Digital Key
STEAM KEY • GLOBAL$23.61
$3.38
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Evil Genius 2 Deluxe Edition LATAM Steam Digital Key
STEAM KEY • LATAM$29.51
$2.54
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Leisure Suit Larry 7 – Love for Sail EU Steam Digital Key
STEAM KEY • EUROPE$83.28
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Half Life: Alyx Steam Account
STEAM ACCOUNT • GLOBAL$23.61
$8.16
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Leisure Suit Larry – Wet Dreams Don’t Dry EU XBOX One / Xbox Series X|S Digital Key
XBOX KEY • EUROPE$23.61
$9.84
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Evil Genius 2 Deluxe Edition EU v2 Steam Altergift
STEAM ALTERGIFT • EUROPE$88.86
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Evil Genius 2 Deluxe Edition Steam Altergift
STEAM ALTERGIFT • GLOBAL$88.86
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Homeworld Remastered Collection + Deserts of Kharak Bundle Steam Digital Key
STEAM KEY • GLOBAL$11.80
$8.05
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Leisure Suit Larry – Wet Dreams Dry Twice | Save the World Edition Steam Digital Key
STEAM KEY • GLOBAL$29.51
$6.70
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Half-Life: Alyx – Final Hours EU Steam Altergift
STEAM ALTERGIFT • EUROPE$23.61
$12.65
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Half-Life: Alyx – Final Hours Steam Altergift
STEAM ALTERGIFT • GLOBAL$23.61
$12.65
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Emperor: Rise of the Middle Kingdom GOG Digital Key
GOG.COM KEY • GLOBAL$11.80
$5.41
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Half-Life: Alyx Steam Altergift
STEAM ALTERGIFT • GLOBAL$77.59
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Half-Life: Alyx EU Steam Altergift
STEAM ALTERGIFT • EUROPE$77.59
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Caesar IV GOG Digital Key
GOG.COM KEY • GLOBAL$11.80
$10.68
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Homeworld: Deserts of Kharak EU Steam Digital Key
STEAM KEY • EUROPE$23.61
$2.83
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Leisure Suit Larry – Magna Cum Laude Uncut and Uncensored Steam Digital Key
STEAM KEY • GLOBAL$23.61
$14.94
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Caesar IV Steam Digital Key
STEAM KEY • GLOBAL$11.80
$9.78
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Police Quest Collection Steam Digital Key
STEAM KEY • GLOBAL$17.70
$5.26
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Phantasmagoria Steam Digital Key
STEAM KEY • GLOBAL$17.70
$9.03
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Space Quest Collection Steam Digital Key
STEAM KEY • GLOBAL$17.70
$5.65
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Velocity 2X Steam Digital Key
STEAM KEY • GLOBAL$35.42
$31.44
About Sierra
Sierra built its reputation on adventure games under the Sierra On-Line banner, where the Leisure Suit Larry series became its best known comedy licence, and later put its name to strategy and action releases for PC. The result is a line-up that moves from Impressions Games city builders such as Caesar 3 and Caesar IV to Relic Entertainment's World in Conflict and Elixir Studios' work on the Evil Genius idea, continued in Evil Genius 2.
On the action side, Monolith Productions created F.E.A.R. and F.E.A.R. 3, both slow motion driven shooters with a horror streak, while Valve's Half-Life 2 and Half-Life: Alyx carry the Sierra name from their original publishing arrangement. Releases in the catalogue span 2001 to 2021, which covers both the studio era classics and their modern successors among the action titles.
What is in the Sierra catalogue
Strategy and simulation are well represented: Caesar 3 and Caesar IV for Roman city building, Empire Earth 3 and World in Conflict: Complete Edition for large scale warfare, Homeworld: Deserts of Kharak for desert fleet combat, and Evil Genius 2 for lair building villainy. Caesar 3, Caesar IV and F.E.A.R. 3 come on both Steam and GOG.com, while Empire Earth 3 and World in Conflict are GOG.com titles.
Adventure fans have the Leisure Suit Larry line, from Leisure Suit Larry 7 - Love for Sail and Leisure Suit Larry in the Land of the Lounge Lizards: Reloaded on Steam to Leisure Suit Larry - Wet Dreams Dry Twice on Xbox One. Shooters include F.E.A.R., Half-Life 2 and Half-Life: Alyx, and add-on content sits alongside the base games, including Half-Life: Alyx - Final Hours. More PC classics of this kind appear among the DRM-free GOG releases and the wider adventure selection.
How buying Sierra games works
Each title activates on the platform its listing names: Steam for the Half-Life games, F.E.A.R., Evil Genius 2 and the Leisure Suit Larry Steam releases, GOG.com for Empire Earth 3 and World in Conflict, and the Xbox store for Leisure Suit Larry - Wet Dreams Dry Twice. Keys are redeemed on your own account, and our guides cover activating a Steam key and redeeming a GOG code. Half-Life: Alyx is also available as an account, which arrives with the game already on it and is signed into rather than redeemed.
Games are sold per region, and a key has to match the region of the account it is activated on, so check the region of a listing against your account before buying.
Common questions
- Which platform does a Sierra game activate on?
- It depends on the title. Steam covers Half-Life 2, Half-Life: Alyx, F.E.A.R., Evil Genius 2 and several Leisure Suit Larry games, GOG.com covers Empire Earth 3 and World in Conflict: Complete Edition, and Leisure Suit Larry - Wet Dreams Dry Twice is an Xbox One title.
- Will a key work in another country?
- Only if the region of the key matches the region of the account you redeem it on. A key made for one region will be refused by an account registered in another, so confirm the region stated on the listing first.
- What is the difference between a key and an account?
- A key is a code you redeem on your own platform account, so the game stays in your library. An account comes with the game already on it and you sign in with the details provided instead of redeeming anything.
- Do DLC and add-ons need the base game?
- Yes. Expansions and extra content for a Sierra title require the matching base game on the same account and platform before they can be used.
- How do I receive my key or account details?
- The key or account details are delivered to your order once payment completes.