
NOBUNAGA'S AMBITION: Sphere of Influence - Ascension
In the simulation game series "Nobunaga's Ambition", players aim to unify Japan in the troubled times of the Warring States era. In this release we include "Officer Play" for the first time in the series, allowing players to advance from retainer to Castle Lord and then on to Daimyo.
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About NOBUNAGA'S AMBITION: Sphere of Influence - Ascension
In this release we include "Officer Play" for the first time in the series, allowing players to advance from retainer to Castle Lord and then on to Daimyo. Experience the reality of an officer of the warring states from differing perspectives!
■Experience the Warring States as an Officer, "Officer Play"
We have added "Officer Play," where players experience the life of a Warring States officer as he advances from retainer to Castle Lord and then on to Daimyo.
Enjoy a variety of play styles. Conquer the land, advance in status and position, or turn the tables on your superiors. The choice is yours.
■Carefully develop your territory with "Garden politics"
Some places have water sources. Some have highways. Some have other characteristics. Juggle these characteristics as you develop your territory as you see fit.
Choose the facilities to build and enjoy watching your territory bloom due to your management.
■Witness strategic battle from the officer's viewpoint! "Evolved Battle"
Experience the battle from the viewpoint of a single officer. Experience the strategy of deep, thrilling battlefields, using different "formations" and "tactics."
We've added a new "Camp Log" system, allowing various missions to occur during battle. The battle will change in real-time depending on the results of these missions, allowing for even more dramatic battles.
■Intense battles, realistically displayed! "Siege Battles" "Naval Battles"
We will portray full-scale siege and naval battles with newly revised visuals. Experience the intensity of real battle with siege battles using cannons, naval battles using armored boats, and more. In addition, we will bring even more spark to the battles with a plentiful variation of castles to host these sieges.
Game details
Game details
Age ratings
Game modes
Languages
Audio & text: Japanese, English
Text only: Traditional Chinese
NOBUNAGA'S AMBITION: Sphere of Influence - Ascension price history
Lowest tracked price: $59.99 (Jul 7, 2026) · current best: $59.99.
NOBUNAGA'S AMBITION: Sphere of Influence - Ascension player count & reviews
71% positive reviews all-time · 403 peak players in the last 30 days.
NOBUNAGA'S AMBITION: Sphere of Influence - Ascension — frequently asked questions
Where can I buy NOBUNAGA'S AMBITION: Sphere of Influence - Ascension at the cheapest price?
Right now the cheapest offer for NOBUNAGA'S AMBITION: Sphere of Influence - Ascension is $59.99 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.
What is the lowest price NOBUNAGA'S AMBITION: Sphere of Influence - Ascension has ever been?
The lowest price KingsPrice has tracked for NOBUNAGA'S AMBITION: Sphere of Influence - Ascension is $59.99 (recorded on Jul 7, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.
How many people play NOBUNAGA'S AMBITION: Sphere of Influence - Ascension?
NOBUNAGA'S AMBITION: Sphere of Influence - Ascension peaked at 403 concurrent players on Steam in the last 30 days (highest on Jul 19, 2026). The player chart on this page updates daily.
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Create a free price alert on this page and KingsPrice will email you when NOBUNAGA'S AMBITION: Sphere of Influence - Ascension drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.
System requirements
Minimum
- OS: Windows® 10
- Processor: Pentium®4 1.6GHz or over
- Memory: 1 GB RAM
- Graphics: VRAM 128MB over
- DirectX: Version 9.0c
- Storage: 5 GB available space
Recommended
- OS: Windows® 10
- Processor: Multi-core
- Memory: 1 GB RAM
- Graphics: VRAM 512MB over
- DirectX: Version 9.0c
- Storage: 5 GB available space












