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Platform
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Steam
Region
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Worldwide
Release Date
- 25 Jun 2020
Delivery
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Instant Digital Download
Sigma Theory - Additional Nations Bundle DLC Steam CD Key
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Rated Excellent
Based on 85,278+ reviews
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Flawless Purchase to Activation Experience.
A reliable experience from purchase to activation. Consistently excellent.
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Consistently Satisfying Digital Purchases.
Efficient purchase and prompt service—I’ve never been disappointed.
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15 Years of Trusted Service.
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Smooth Ordering Process for Gamers on the Go.
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24/7 Support
Sigma Theory - Additional Nations Bundle DLC Steam CD Key
In Stock -
Limited stock available
Platform
-
Steam
Region
-
Worldwide
Delivery
-
Instant Digital Download
100% Money-Back Guarantee
-
Flawless Purchase to Activation Experience.
A reliable experience from purchase to activation. Consistently excellent.
Verified Buyer
-
Consistently Satisfying Digital Purchases.
Efficient purchase and prompt service—I’ve never been disappointed.
Verified Buyer
-
15 Years of Trusted Service.
I've been a customer for 15 years. Unmatched service and reliable key delivery.
Verified Buyer
-
Quick PlayStation Plus Key Delivery.
I received my PlayStation Plus key promptly, and the setup was effortless.
Verified Buyer
-
Smooth Ordering Process for Gamers on the Go.
The ordering process was smooth and uncomplicated. Ideal for busy gamers.
Verified Buyer
-
Seamless Windows 11 Pro Activation.
Windows 11 Pro worked perfectly out of the box—reliable and trustworthy.
Verified Buyer
Includes: Sigma Theory: Brazil - Additional Nation Sigma Theory: Nigeria - Additional Nation Sigma Theory: Brazil - Additional Nation This DLC adds a new playable nation: Brazil.Content includes: 4 new Brazilian agents: Ward, Playboy, Babel and Slaver 2 Brazilian scientists Brazilian diplomat Exfiltration in the city of Brasilia, Brazil Brazil trait: your first agent gets Ghost trait Sigma Theory: Nigeria - Additional Nation This DLC adds a new playable nation: Nigeria.Content includes: 4 new Nigerian agents: Warrior, Peace, Pure and Dealer 2 Nigerian scientists Nigerian diplomat Exfiltration in the city of Abuja, Nigeria Nigerian trait: your country is immune to armed groups
System Requirements
Windows Requirements
- OS: Windows 7/8/8.1/10
- Processor: 1.3 GHz CPU
- Graphics: NVIDIA GT 440 or AMD Radeon HD 5550 w/ 512 MB
- Storage: 50 MB available space
Linux Requirements
- OS: Ubuntu 12.04+
- Processor: Dual-core 2Ghz CPU
- Storage: 50 MB available space
- Recommended:
- OS: Ubuntu 12.04+ Desktop only
- Processor: Dual-core 2Ghz CPU
- Storage: 100 MB available space
Mac Requirements
- OS: OS X 10.8.5
- Processor: Dual Core 2Ghz
- Graphics: Hardware Accelerated Graphics with dedicated memory
- Storage: 50 MB available space
- Recommended:
- OS: OS X 10.9.1
- Processor: Dual-core 2Ghz CPU
- Graphics: Intel Iris Pro, NVIDIA GTX 660 Ti, or AMD Radeon HD 7870 w/ 1024 MB
- Storage: 100 MB available space
Activation Instructions for Steam
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Step 1: Download Steam Client
Go to store.steampowered.com and download the STEAM client.
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Step 2: Install Steam
Click "Install Steam" from the upper right corner.
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Step 3: Launch Application
Install and start the application, then log in with your account name and password. Create an account if you don't have one.
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Step 4: Activate Product
Click the Games Menu and choose Activate a Product on Steam...
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Step 5: Follow Instructions
Follow the onscreen instructions to complete the activation process.
-
Step 6: Download Your Game
After successful code verification, go to the "MY GAMES" tab and start downloading.
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