How many people are playing NOBUNAGA'S AMBITION: Sphere of Influence right now?

7 people are playing NOBUNAGA'S AMBITION: Sphere of Influence on Steam right now, making it the 7153rd most played game on Steam. In the last 24 hours it peaked at 13 players. The number updates every few minutes.

What is NOBUNAGA'S AMBITION: Sphere of Influence's all-time peak player count?

NOBUNAGA'S AMBITION: Sphere of Influence's highest concurrent player count on Steam is 1,160, reached in September 2015.

Is NOBUNAGA'S AMBITION: Sphere of Influence good? What do Steam reviews say?

83% of 572 Steam user reviews are positive (Very Positive).

How much does NOBUNAGA'S AMBITION: Sphere of Influence cost on Steam?

NOBUNAGA'S AMBITION: Sphere of Influence costs $59.99 on Steam (US).

Does NOBUNAGA'S AMBITION: Sphere of Influence work on Steam Deck?

NOBUNAGA'S AMBITION: Sphere of Influence is Unsupported on Steam Deck, according to Valve's Steam Deck compatibility check.

NOBUNAGA'S AMBITION: Sphere of Influence

by KOEI TECMO GAMES CO., LTD. · Released Sep 1, 2015

Steam Deck UnsupportedLinux & Deck: Platinum

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Players now

#7,153

▼ 12.5%vs 24h ago · updates every minute

Review score

83% positive

Very Positive572 reviews

Owners (est.)20K–50K

24h peak

Highest seen1,160

Sep 201511.2 years ago

Price on Steam

$59.99

Lowest ever $59.99 Nov 2026

RisingSteadyFalling

Players -12.5% in the last 24 hoursUpdated 11:32 UTC · tracking since 2015-09-01

Concurrent players

Last 7 days

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Players onlineSteam sale started

Media & details

Screenshots, achievements, specs and price history from Steam.

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Where to buy

Steam prices for United States (change the country in the top bar), and Steam keys from authorized stores.

Steam Official

Prices update every 6 hours

$59.99

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Other authorized stores

No authorized Steam key store lists this game right now.

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Editions and bundles on Steam

NOBUNAGA'S AMBITION: Sphere of InfluenceEdition
$59.99
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Reviews

83% positive of 572 · Very Positive · Live from Steam

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Steam Deck

Does not work on Steam Deck. Results from Valve's own testing.

Steam Deck Unsupported

✕Steam osdoes not support

Steam Deck

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Patches & builds

Every build released on Steam for this game since we started tracking it, with the developer's patch notes. Updated within minutes of each new build.

Oct 6, 2016, 5:38 AM UTC
Build 1320100the current build when we started tracking7.5 GB on Windows

Patch notes

Oct 25, 2016
PatchMajor update for "Sphere of Influence - Ascension"
"NOBUNAGA'S AMBITION: Sphere of Influence - Ascension" has just added English interface and subtitles. http://store.steampowered.com/app/375450/ To celebrate this major update, the bonus DLCs and 20% discount are being offered currently. This offer is limited …
Oct 25, 2016
PatchMajor update for "Sphere of Influence - Ascension"
"NOBUNAGA'S AMBITION: Sphere of Influence - Ascension" has just added English interface and subtitles. http://store.steampowered.com/app/375450/ To celebrate this major update, the bonus DLCs and 20% discount are being offered currently. This offer is limited …
Oct 6, 2016
PatchUpdate Information Ver. 1.0.0.1 (2016-10-6)
The following bug fixes were made: - A bug in which the game would sometimes stop when attempting to start the game by using borderless window mode in Windows 10 has been fixed. - Fixed other minor bugs.
Oct 6, 2016
PatchUpdate Information Ver. 1.0.0.1 (2016-10-6)
The following bug fixes were made: - A bug in which the game would sometimes stop when attempting to start the game by using borderless window mode in Windows 10 has been fixed. - Fixed other minor bugs.

Other news (5)

Feb 10, 2017
KOEI TECMO Publisher Weekend began!
Offer ends February 13th, Monday, at 10am Pacific Time. Not only "NOBUNAGA'S AMBITION: Sphere of Influence" but other KOEI TECMO games are on sale now. For "NOBUNAGA'S AMBITION: Sphere of Influence", ALL of the DLCs are also being sold at 50% discounts!
Feb 10, 2017
KOEI TECMO Publisher Weekend began!
Offer ends February 13th, Monday, at 10am Pacific Time. Not only "NOBUNAGA'S AMBITION: Sphere of Influence" but other KOEI TECMO games are on sale now. For "NOBUNAGA'S AMBITION: Sphere of Influence", ALL of the DLCs are also being sold at 50% discounts!
Oct 25, 2016
Nobunaga s Ambition Grows With Ascension In English
Aug 7, 2016
Nobunaga s Ambition: Sphere of Influence Ascension Coming Westward
Those of you who revel in games full of historical intrigue and meticulous troop management typical of many grand strategy games may be excited to hear that a follow up to Nobunaga’s Ambition: Sphere of Influence is getting a western release this fall. T…
Sep 1, 2015
Now Available on Steam - NOBUNAGA'S AMBITION: Sphere of Influence, 17% off!
NOBUNAGA'S AMBITION: Sphere of Influence is Now Available on Steam and is 17% off!* Become a Daimyo of the Warring States period of Japanese history in NOBUNAGA'S AMBITION, a historical simulation game of conquest and domination. It is the 30th anniversary of …

Patches & builds

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History

What changed on Steam for this game since we started following it: prices and sales, builds, name, release date and review score.

Review score: 83% on 2026-11-01 → 83% today (572 reviews)

Nov 1, 2026Price$59.99

History

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DLC

9 items on Steam, newest first.

NOBUNAGA'S AMBITION: SoI - Scenario 1 "Stronger Than a Alliance"
$2.9975% positive
NOBUNAGA'S AMBITION: SoI - Scenario 2 "God of War Descends"
$2.99100% positive
NOBUNAGA'S AMBITION: SoI - Scenario 3 "Dawn of Revolution"
$2.99100% positive
NOBUNAGA'S AMBITION: SoI - Scenario 5 "Battle of Nagashino"
$2.99100% positive
NOBUNAGA'S AMBITION: SoI - Scenario 4 "Fateful Clash"
$2.99100% positive
NOBUNAGA'S AMBITION: SoI - Scenario 6 "Battle of Itsukushima"
$2.99
NOBUNAGA'S AMBITION: SoI - Scenario 7 "Battle of Tetorigawa"
$2.99100% positive
NOBUNAGA'S AMBITION: SoI - Scenario 8 "The One-eyed Dragon"
$2.99100% positive
NOBUNAGA'S AMBITION: SoI - Scenario 9 "Shingen's Final Step"
$2.99

DLC

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Trading cards

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Trading cards

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