NOBUNAGA'S AMBITION: Sphere of Influence - Ascension

NOBUNAGA'S AMBITION: Sphere of Influence - Ascension

KOEI TECMO GAMES CO., LTD. · March 24, 2016 · Wargame, Immersive Sim, Real Time Tactics, Military, Diplomacy

Buy the NOBUNAGA'S AMBITION: Sphere of Influence - Ascension key for Steam from CJS CD Keys at $43.22 — the cheapest of 5 stores we compare.

PC
Mostly Positive71% · 1,103 📈 Making a comeback 87%334playing now
Best price 26 Fair price
$43.22-28%
lowest tracked $23.99
CJS CD Keys Buy at CJS CD Keys

Prices last checked

Where to buy NOBUNAGA'S AMBITION: Sphere of Influence - Ascension — official stores

Steam
Steam
Standard Edition · Steam
$59.99
Buy
Newegg
Newegg
Standard Edition · Steam
$59.99
Buy

Cheapest NOBUNAGA'S AMBITION: Sphere of Influence - Ascension keys — keyshops

Keyshops are third-party marketplaces — keys are resold and can be region-locked or a different edition. Check the listing's region & edition before buying.

CJS CD Keys
CJS CD Keys
Standard Edition · Steam
$43.22
Buy
Keycense
Standard Edition · Steam
-33%
$45.58
$68.05
Buy
Gameseal
Standard Edition · Steam
$46.81
Buy

NOBUNAGA'S AMBITION: Sphere of Influence - Ascension price by region

NOBUNAGA'S AMBITION: Sphere of Influence - Ascension costs $29.99 in Georgia (USD), £32.78 in the United Kingdom, €41.24 in Europe (EUR), $43.22 in the United States, CA$66.49 in Canada, NZ$73.99 in New Zealand, A$84.95 in Australia, R$105.99 in Brazil and zł214.99 in Poland right now.

Cheapest NOBUNAGA'S AMBITION: Sphere of Influence - Ascension offer in each region, in local currency
RegionBest priceOfficial storeKey shopStores
Georgia (USD) $29.99 $29.99 $43.22 5
United Kingdom £32.78 −34% £49.99 £32.78 3
Europe (EUR) €41.24 −31% €59.99 €41.24 3
United Statesyour region $43.22 −28% $59.99 $43.22 5
Canada CA$66.49 CA$66.49 — 2
New Zealand NZ$73.99 NZ$73.99 — 1
Australia A$84.95 A$84.95 — 1
Brazil R$105.99 R$105.99 — 1
Poland zł214.99 zł214.99 — 1

Each row is a real price from that region's own stores, not a currency conversion, so the figures are not directly comparable. Switch regions in the header to shop the one you buy in.

Screenshots

About NOBUNAGA'S AMBITION: Sphere of Influence - Ascension

✦ AI summary

Lead Japan's Warring States era as a rising officer climbing from retainer to Daimyo, managing your territory's unique resources and facilities while commanding troops in strategic battles with real-time objectives. This entry in the Nobunaga's Ambition series revolutionizes the formula with Officer Play perspective, territory gardening mechanics, and dramatically evolved siege and naval combat that play out differently based on dynamic battlefield missions.

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. Experience the reality of an officer of the warring states from differing perspectives!

NOBUNAGA'S AMBITION: Sphere of Influence - Ascension — game info

Platforms
Windows
Steam Deck
Unsupported
Player modes
Single-player
PC Game Pass
Not included

What Steam players say

Recent verbatim reviews from Steam — separate from playze.io community reviews below.

✦ AI summary

NOBUNAGA'S AMBITION: Sphere of Influence - Ascension is a compelling grand strategy game set in Japan's Sengoku era that captures the spirit of classic strategy titles with its deep mechanics for fief administration, citybuilding, and military conquest. Players praise the unique Officer Play system that allows progression from humble beginnings to power, the engaging district placement and economic systems, and the clear passion developer Shibusawa brought to recreating the historical period.

Recommended Jul 11, 2025
NOBUNAGA'S AMBITION: Sphere of Influence - Ascension is an ambitious historical strategy experience that places players in the turbulent Sengoku era of Japan, where military strength, political influence, economic development, and personal ambition all contribute to the struggle for power. Developed and published by KOEI TECMO GAMES CO., LTD., the game distinguishes itself by allowing players to experience this conflict from different levels of authority rather than simply handing them control of an established clan from the beginning. The Officer Play system is one of the most compelling parts of the experience. A campaign can begin with the player serving as an ordinary officer who has limited authority and must prove useful to a superior. Successful service can eventually lead to promotion, greater responsibilities, control over territory, and ultimately the possibility of becoming a daimyo. This progression makes advancement feel earned and gives campaigns an appealing role-playing quality. Starting with relatively little influence and gradually becoming one of Japan's major political figures creates a different sense of accomplishment from immediately commanding an entire fac…
1 found this helpful
Recommended Sep 26, 2026
good
Recommended Aug 7, 2026
i love stuff like this, its like if my favorite paradox games were japanese
Recommended Jun 16, 2026
If grand strategy is your jam, pick this game up for sure. It hasn't been on sale for half a decade. This is a great game. I am very pleased to administrate my fiefs and conquer in the name of my master. Betray my master and strike out on my own? Why would I do that when my master is graciously allowing me to use his armies to capture castles for myself? Besides, he really gives me a lot of headpats when I cause the defection of an entire House to my clan. You can really feel Shibusawa's passion for the Sengoku Jidai period. I only ever played the SNES versions before, and this somehow carries the spirit of the gameplay through. I see that other people have their nitpicks, but this is really just very compelling for a grand strategy sim. The citybuilding and district placement aspect is a fun puzzle on a per-castle basis, and also forgiving because the districts keep their 'upgrades' even if you rebuild them to a different type. The combat is streamlined compared to something like Shogun 2 Total War. Overall I rate it five rice paddies and four tea caddies.
Recommended Jun 5, 2026
outstanding game
Recommended Jun 18, 2025
(攻城战简直是地道战)

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