Sigma Theory Global Cold War

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Sigma Theory: Global Cold War is a simulation, strategy, role-playing video game that is developed by Goblinz Studio, Mi-Clos Studio and published by Mi-Clos Studio.

You will play as the head of the Sigma division where in which you are in charge of keeping those who can harness “The Sigma Theory” safely and reap the benefits that it comes with it before everyone else.

You will not do this alone as you are able to choose from the most elite covert agents, the use of tactical drones, as well as diplomacy and subterfuge.

There will be diplomatic summits where you can either cooperate with your rivals or deceive them. You can also use your diplomatic abilities in order to balance out the multiple relationships there are from private lobbies to superiors and the like.

All the decisions in the game matters. It weaves a complex web of relationships that you must consider every action.

Depending on what you decide in the game, that would be your outcome as the game doesn’t have just one ending but multiple ones.

Early Access: Get instant access and start playing; get involved with this game as it develops.

Minimum System Requirements:
  • OS: Windows 7
  • CPU: 1,3 Ghz
  • RAM: 1 GB
  • HDD: 1 GB
  • GPU: Nvidia NVIDIA GT 440, AMD Radeon HD 5550 
Recommended System Requirements:
  • OS: Windows 7
  • CPU: Intel Dual-core 2 Ghz
  • RAM: 2 GB
  • HDD: 1 GB
  • DirectX: 10
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Platform
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Price (without fees)
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AKS SCORE
7.1
Gamivo
(339 reviews)
Standard
Steam
Price with coupon
-3%: AKS3
5.69€ 5.52€
None
None
None
HRK Game
(307 reviews)
Standard
Steam
9.07€
None
None
None
G2play
(329 reviews)
Standard
Steam
Price with coupon
-6%: ALLKEYSHOP6
12.90€ 12.13€
None
None
None
Kinguin
(694 reviews)
Standard
Steam
Price with coupon
-3%: ALLKEYSHOP3
12.90€ 12.51€
None
None
None
Gog.com
(9 reviews)
Standard
Gog.com
12.59€
None
None
None
Steam
(45 reviews)
Standard
Steam
13.49€
None
None
None
Steam
(45 reviews)
Deluxe
Steam
13.49€
None
None
None
Gamesrocket DE
(21 reviews)
Standard
Steam
13.95€
None
None
None
Gamebillet
(34 reviews)
Standard
Steam
14.57€
None
None
None
Gamivo
(339 reviews)
Standard
Steam Gift EU
Price with coupon
-3%: AKS3
15.39€ 14.93€
None
None
None
Fanatical
(4 reviews)
Standard
Steam
15.29€
None
None
None
Gamesload EU
(20 reviews)
Standard
Steam
15.29€
None
None
None
Gamesplanet DE
(16 reviews)
Standard
Steam
16.19€
None
None
None
Gamesplanet FR
(12 reviews)
Standard
Steam
16.19€
None
None
None
Gog.com
(9 reviews)
Deluxe
Gog.com
16.39€
None
None
None
Gamesplanet UK
(44 reviews)
Standard
Steam
16.53€
None
None
None
Greenmangaming
(68 reviews)
Standard
Steam
17.99€
None
None
None
GamersGate EU
(66 reviews)
Early Access
Steam
17.99€
None
None
None
CJS-Cdkeys
(317 reviews)
Standard
Steam
18.22€
None
None
None
GamersGate UK
(66 reviews)
Early Access
Steam
18.38€
None
None
None

Out of stock offers

Shop
Platform
Edition
Price (without fees)
Fees
AKS SCORE
7.1
Instant Gaming
(349 reviews)
Standard
Steam
9.38€
None
None
None
Gamesrocket UK
(42 reviews)
Standard
Steam
16.54€
None
None
None

To report a missing price, please send us an email or use the chat.

There are 20 offers ranging from 5.52€ to 18.38€.

Region
Steam : STEAM CD KEY : Use the Steam Key Code on Steam Platform to download and play Sigma Theory Global Cold War. You must login to your Steam Account or create one for free. Download the (Steam Client HERE). Then once you login, click Add a Game (located in the bottom Left corner) -> Activate a Product on Steam. There type in your CD Key and the game will be activated and added to your Steam account game library.

Gog.com : GOG.COM CD KEY : You need to register on Gog.com, then use the GOG Key to download and activate your game to play Sigma Theory Global Cold War.

Steam Gift EU : EUROPEAN STEAM GIFT : It’s a steam gift for Europe which requires an European IP address to activate and to play Sigma Theory Global Cold War on Steam. Read carefully the store description about region and language restrictions.

Edition
Standard : Standard Edition. Read the store description to know the content.

Deluxe : Deluxe Edition. Read the store description to know the content.

Early Access : Early Access CD Key. Play before the release date.

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Destiny 2
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ARK: Survival Evolved
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The Witcher 3: Wild Hunt
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Sid Meier's Civilization VI
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Garry's Mod
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Temtem
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Dead by Daylight
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Euro Truck Simulator 2
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Human: Fall Flat
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Total War: WARHAMMER II
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Stardew Valley
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Red Dead Redemption 2
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Sid Meier's Civilization V
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PAYDAY 2
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Hearts of Iron IV
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The Elder Scrolls Online
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-76%
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Arma 3
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-66%
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Europa Universalis IV
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-95%
1.93€
The Elder Scrolls V: Skyrim Special Edition
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-77%
9.16€
NBA 2K20
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-18%
19.02€
DayZ
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-41%
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Total War: THREE KINGDOMS
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Fallout 4
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Farming Simulator 19
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Black Desert Online
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Age of Empires II: Definitive Edition
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-67%
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Left 4 Dead 2
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Cities: Skylines
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The Forest
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-28%
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RimWorld
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-10%
26.98€
Conan Exiles
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-69%
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Divinity: Original Sin 2
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Stellaris
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4.20€
Assassin's Creed Odyssey
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Dying Light
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Factorio
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Plague Inc: Evolved
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-58%
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Space Engineers
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-56%
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Slay the Spire
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-61%
8.29€
DRAGON BALL Z: KAKAROT
Daily Players: 13,979
-34%
39.89€
Bloons TD 6
Daily Players: 13,819
7.99€
The Elder Scrolls V: Skyrim
Daily Players: 13,320
-79%
3.15€
Mount & Blade: Warband
Daily Players: 12,796
-91%
1.85€
Frostpunk
Daily Players: 12,671
-73%
8.10€
eFootball PES 2020
Daily Players: 12,538
-69%
15.29€
DARK SOULS™ III
Daily Players: 12,403
-80%
11.79€
Crusader Kings II
Daily Players: 12,374
-76%
0.49€
Age of Empires II (2013)
Daily Players: 10,870
-22%
15.52€
No Man's Sky
Daily Players: 10,661
-66%
18.53€
Total War: ROME II - Emperor Edition
Daily Players: 9,760
-83%
9.94€
Risk of Rain 2
Daily Players: 9,360
-51%
8.90€
Elite Dangerous
Daily Players: 9,253
-84%
7.79€
Z1 Battle Royale
Daily Players: 9,223
-26%
1.49€
Planet Zoo
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-27%
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Hunt: Showdown
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-37%
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ATLAS
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-68%
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The Binding of Isaac: Rebirth
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-34%
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-20%
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-87%
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Transport Fever 2
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Far Cry 5
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-78%
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MORDHAU
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-39%
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-25%
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Daily Players: 7,203
-7%
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The Sims(TM) 3
Daily Players: 6,632
-95%
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Counter-Strike: Source
Daily Players: 6,590
-2%
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Counter-Strike: Global Offensive
Daily Players: 723,624
13.24€
Dota 2
Daily Players: 540,262
Free
PLAYERUNKNOWN'S BATTLEGROUNDS
Daily Players: 457,318
-65%
10.45€
MONSTER HUNTER: WORLD
Daily Players: 206,565
-38%
18.50€
Grand Theft Auto V
Daily Players: 165,334
-86%
10.28€
Tom Clancy's Rainbow Six Siege
Daily Players: 136,344
-63%
7.49€
Rocket League
Daily Players: 79,621
-50%
9.99€
Football Manager 2020
Daily Players: 77,211
-45%
22.87€
Rust
Daily Players: 76,864
-10%
26.99€
Destiny 2
Daily Players: 72,376
23.44€
ARK: Survival Evolved
Daily Players: 68,901
-93%
3.96€
The Witcher 3: Wild Hunt
Daily Players: 65,137
-72%
8.52€
Sid Meier's Civilization VI
Daily Players: 51,105
-57%
8.55€
Garry's Mod
Daily Players: 42,657
-19%
8.08€
Terraria
Daily Players: 40,833
-54%
4.55€
Temtem
Daily Players: 39,572
-13%
26.99€
Dead by Daylight
Daily Players: 36,231
-85%
1.19€
Euro Truck Simulator 2
Daily Players: 35,337
-82%
3.56€
Human: Fall Flat
Daily Players: 34,999
-56%
2.66€
Total War: WARHAMMER II
Daily Players: 33,742
-80%
12.20€
Stardew Valley
Daily Players: 33,377
-40%
8.40€
Red Dead Redemption 2
Daily Players: 32,910
-29%
34.90€
Sid Meier's Civilization V
Daily Players: 31,484
-92%
2.49€
PAYDAY 2
Daily Players: 29,212
-76%
2.37€
Hearts of Iron IV
Daily Players: 29,124
-84%
6.52€
The Elder Scrolls Online
Daily Players: 28,409
-76%
4.86€
Don't Starve Together
Daily Players: 28,030
-60%
5.98€
Arma 3
Daily Players: 27,699
-29%
13.20€
7 Days to Die
Daily Players: 27,081
-66%
7.81€
Europa Universalis IV
Daily Players: 26,425
-95%
1.93€
The Elder Scrolls V: Skyrim Special Edition
Daily Players: 26,004
-77%
9.16€
NBA 2K20
Daily Players: 25,554
-18%
19.02€
DayZ
Daily Players: 23,716
-41%
23.44€
Total War: THREE KINGDOMS
Daily Players: 23,433
-65%
20.81€
Wallpaper Engine
Daily Players: 22,306
-6%
3.76€
Fallout 4
Daily Players: 22,195
-85%
4.47€
Farming Simulator 19
Daily Players: 21,801
-28%
17.99€
Black Desert Online
Daily Players: 21,557
3.99€
Age of Empires II: Definitive Edition
Daily Players: 20,034
-67%
8.56€
Left 4 Dead 2
Daily Players: 19,357
8.19€
Cities: Skylines
Daily Players: 19,350
-86%
3.99€
The Forest
Daily Players: 19,203
-28%
12.07€
RimWorld
Daily Players: 17,120
-10%
26.98€
Conan Exiles
Daily Players: 16,988
-69%
12.49€
Divinity: Original Sin 2
Daily Players: 15,640
-21%
35.49€
Stellaris
Daily Players: 15,631
-89%
4.20€
Assassin's Creed Odyssey
Daily Players: 15,582
-48%
21.11€
Dying Light
Daily Players: 15,497
-83%
5.07€
Factorio
Daily Players: 15,432
-22%
19.38€
Plague Inc: Evolved
Daily Players: 15,288
-58%
6.34€
Space Engineers
Daily Players: 14,118
-56%
7.46€
Slay the Spire
Daily Players: 14,077
-61%
8.29€
DRAGON BALL Z: KAKAROT
Daily Players: 13,979
-34%
39.89€
Bloons TD 6
Daily Players: 13,819
7.99€
The Elder Scrolls V: Skyrim
Daily Players: 13,320
-79%
3.15€
Mount & Blade: Warband
Daily Players: 12,796
-91%
1.85€
Frostpunk
Daily Players: 12,671
-73%
8.10€
eFootball PES 2020
Daily Players: 12,538
-69%
15.29€
DARK SOULS™ III
Daily Players: 12,403
-80%
11.79€
Crusader Kings II
Daily Players: 12,374
-76%
0.49€
Age of Empires II (2013)
Daily Players: 10,870
-22%
15.52€
No Man's Sky
Daily Players: 10,661
-66%
18.53€
Total War: ROME II - Emperor Edition
Daily Players: 9,760
-83%
9.94€
Risk of Rain 2
Daily Players: 9,360
-51%
8.90€
Elite Dangerous
Daily Players: 9,253
-84%
7.79€
Z1 Battle Royale
Daily Players: 9,223
-26%
1.49€
Planet Zoo
Daily Players: 8,705
-27%
32.72€
Hunt: Showdown
Daily Players: 8,642
-37%
25.17€
ATLAS
Daily Players: 8,114
-68%
7.88€
The Binding of Isaac: Rebirth
Daily Players: 7,787
-34%
9.89€
Oxygen Not Included
Daily Players: 7,553
-20%
18.38€
Company of Heroes 2
Daily Players: 7,491
-87%
2.63€
Transport Fever 2
Daily Players: 7,421
-41%
23.48€
Far Cry 5
Daily Players: 7,398
-78%
13.20€
MORDHAU
Daily Players: 7,383
-39%
15.27€
Warhammer: Vermintide 2
Daily Players: 7,264
-25%
5.24€
Hades
Daily Players: 7,203
-7%
19.49€
The Sims(TM) 3
Daily Players: 6,632
-95%
1.85€
Counter-Strike: Source
Daily Players: 6,590
-2%
7.99€