Sigma Theory: Nigeria - Additional Nation

Name: Sigma Theory: Nigeria - Additional Nation
Price: 2.99 USD
Availability: InStock
Author: Mi-Clos Studio

Mi-Clos Studio, Goblinz Studio, FibreTigre | Feb 19, 2020 | DLC

Released

DLCfor Sigma Theory: Global Cold War

Simulation Strategy Steam Store

Steam app typeDLC
Steam App ID1243710
Price$2.99
Release dateFeb 19, 2020
DeveloperMi-Clos Studio, Goblinz Studio, FibreTigre

Sigma Theory: Nigeria - Additional Nation is a Steam DLC entry. SteamPulse displays its Store metadata without treating it as a live playable game.

Steam app typeDLC
Steam App ID1243710
Price$2.99
Release dateFeb 19, 2020
DeveloperMi-Clos Studio, Goblinz Studio, FibreTigre
PublisherGoblinz Studio, Fractale, Mi-Clos Studio
Parent gameSigma Theory: Global Cold War

Genres: Simulation, Strategy

Company pages: Developer: Mi-Clos Studio, Goblinz Studio, FibreTigre Publisher: Goblinz Studio, Fractale, Mi-Clos Studio

Top Steam charts Top 100 games DLC directory Steam Store page

Game overview

Overview

Sigma Theory: Nigeria - Additional Nation is a Steam DLC connected to Sigma Theory: Global Cold War. It was prepared by Mi-Clos Studio, Goblinz Studio, FibreTigre, published by Goblinz Studio, Fractale, Mi-Clos Studio, and released on Feb 19, 2020. This page focuses on the store listing, screenshots, price, requirements, and its relationship to the main game rather than presenting it as a normal live-player game.

Store reviews and relationship

Sigma Theory: Nigeria - Additional Nation is a DLC, so player-count observations and tracked peak are not meaningful in the same way they are for a base game. The useful signals here are reviews, store recommendations, price, platform support, and the link back to Sigma Theory: Global Cold War.

Language and system requirements

Sigma Theory: Nigeria - Additional Nation is available in 5 languages including:

EnglishFrenchGermanRussianSimplified Chinese languages with full audio support

regional rating details listed by Steam when available

Platform	Type	OS	Processor	Memory	Graphics	Storage
Windows	Minimum	Not listed	1,3 GHz CPU	Not listed	NVIDIA GT 440 or AMD Radeon HD 5550 w/ 512 MB	50 MB available space
Windows	Recommended	Windows 10	Dual-core 2Ghz CPU	Not listed	DirectX® 10 compliant graphics card	100 MB available space
macOS	Minimum	OS X 10.8.5	Dual Core 2Ghz	Not listed	Hardware Accelerated Graphics with dedicated memory	50 MB available space
macOS	Recommended	OS X 10.9.1	Dual-core 2Ghz CPU	Not listed	Intel Iris Pro, NVIDIA GTX 660 Ti, or AMD Radeon HD 7870 w/ 1024 MB	100 MB available space
Linux	Minimum	Ubuntu 12.04+	Dual-core 2Ghz CPU	Not listed	Not listed	50 MB available space
Linux	Recommended	Ubuntu 12.04+ Desktop only	Dual-core 2Ghz CPU	Not listed	Not listed	100 MB available space

Recommendations and store value

Sigma Theory: Nigeria - Additional Nation has recommendation data pending. Twitch streaming and unit-sales estimates usually belong on the parent game page, while this page is better for checking the DLC, price, media, and store details.

Detailed game overview

Sigma Theory: Nigeria - Additional Nation overview details

Sigma Theory: Nigeria - Additional Nation is tracked as Steam Store content with pricing, reviews, packages, media, requirements, and its relationship to the parent app.

Steam Store description

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

SteamPulse editorial summary

Sigma Theory: Nigeria - Additional Nation is listed as a DLC with $2.99. It supports Windows, macOS, and Linux, belongs to Single-player, Downloadable Content, Steam Achievements, Steam Trading Cards, Steam Workshop, Steam Cloud, Steam Leaderboards, and Family Sharing, and is associated with Simulation and Strategy. Because it is a DLC, SteamPulse focuses on its Store listing, relationship to the parent app, media, packages, and metadata rather than treating it like a standalone concurrency page.

Overview facts

Field	Value
Game	Sigma Theory: Nigeria - Additional Nation
Steam App ID	1243710
Type	DLC
Release date	Feb 19, 2020
Developer	Mi-Clos Studio, Goblinz Studio, FibreTigre
Publisher	Goblinz Studio, Fractale, Mi-Clos Studio
Price	$2.99
Platforms	Windows, macOS, and Linux
Genres	Simulation, Strategy
Categories	Single-player, Downloadable Content, Steam Achievements, Steam Trading Cards, Steam Workshop, Steam Cloud, Steam Leaderboards, Family Sharing
Supported languages	English * , French, German, Russian, Simplified Chinese * languages with full audio support
Website	Official website

Player and review overview

Metric	Value
Latest observed players	Not applicable
SteamPulse tracked peak	Not applicable
Positive reviews	4
Negative reviews	1
Total reviews	5
Positive percent	80%
Review type	5 user reviews
Recommendations	Not available
Average playtime	Not available

SteamPulse record freshness

Field	Value
Steam release date	Feb 19, 2020
Official Steam feed update (UTC)	Not available
SteamPulse last record update (UTC)	12 August 2026 - 23:21:44 UTC
Live player count updated (UTC)	Not applicable
Store metadata updated (UTC)	12 August 2026 - 23:21:44 UTC

Support and legal notes

Field	Value
Support email	[email protected]
Support URL	Support page
Legal notice	Not available

References

Official and third-party reference links for checking this Steam app outside SteamPulse.

Reference	Link
SteamPulse canonical	https://steampulse.org/dlc/1243710
Steam Store	https://store.steampowered.com/app/1243710/
Steam Community	https://steamcommunity.com/app/1243710
PCGamingWiki search
IGDB search	Search IGDB for Sigma Theory: Nigeria - Additional Nation

Game FAQ

Real questions answered from SteamPulse data, including live players, monthly momentum, review sentiment, regional audience signals, Twitch activity, and current Steam pricing.

What is the latest observed Steam activity for Sigma Theory: Nigeria - Additional Nation?

Sigma Theory: Nigeria - Additional Nation is tracked here as a Steam DLC, so SteamPulse does not treat it like a standalone live-player game. The useful activity signals for this kind of page are price, reviews, metadata, media, and its relationship to the parent app when one exists.

Is Sigma Theory: Nigeria - Additional Nation growing or declining recently?

Sigma Theory: Nigeria - Additional Nation does not have enough dated player-history points yet to calculate a reliable growth or decline percentage. Once SteamPulse has at least two tracked player-history points, this answer will compare the first available chart point with the latest tracked point.

What country-level audience data is available for Sigma Theory: Nigeria - Additional Nation?

In the observed sample of public reviewer profiles with a visible country, the leading shares are Palestinian Territories (50%), Norway (50%). The separate directional player-region model assigns its leading shares to Norway (25.9%), Palestinian Territories (25.4%), United States (8.2%). The directional follower-region model assigns its leading shares to Norway (31.2%), Palestinian Territories (30.9%), United States (7.1%). The directional wishlist-region model assigns its leading shares to Norway (20.4%), Palestinian Territories (20.2%), United States (10%). Only the reviewer view is based on observed public profile countries; the other percentages are modeled relative weights, not verified account locations or country-level user counts.

What does the Steam review footprint look like for Sigma Theory: Nigeria - Additional Nation?

Sigma Theory: Nigeria - Additional Nation currently sits at 80% positive across 5 Steam reviews tracked by SteamPulse, including 4 positive reviews and 1 negative reviews. Steam labels the current review summary as 5 user reviews.

How much follower and Twitch attention does Sigma Theory: Nigeria - Additional Nation have?

SteamPulse is not treating the current Twitch number as authoritative because the Twitch category for this app is not resolved yet or the Twitch API credentials are unavailable.

What is the current Steam price for Sigma Theory: Nigeria - Additional Nation?

Sigma Theory: Nigeria - Additional Nation is currently listed at $2.99 on Steam. SteamPulse uses the current store snapshot and historical price records to show whether the page is at full price or in a discounted window.

Reviews, pricing, and metadata

Review summary

5 user reviews

80% positive, 4 positive, 1 negative

Price and discount

$2.99

Platforms

Windows, Mac, Linux

Categories

Single-player, Downloadable Content, Steam Achievements, Steam Trading Cards, Steam Workshop, Steam Cloud

Achievements

Not available

Platform releases

No data available

DLC and packages

Nigeria - Sigma TheoryBuy Sigma Theory: Nigeria - Additional Nation #431623$2.99

System requirements

Minimum requirements

Minimum: 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

Recommended requirements

Recommended: OS: Windows 10 Processor: Dual-core 2Ghz CPU Graphics: DirectX® 10 compliant graphics card DirectX: Version 10 Storage: 100 MB available space

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