NOBUNAGA'S AMBITION: Sphere of Influence

by KOEI TECMO GAMES CO., LTD.

Steam · Very Positive

Steam Facts

Data current as of Apr 26, 2026. We re-crawl reviews and metadata every 14 days.

Steam Sentiment82

Very Positive

This puts the game in the top 30% of all reviewed games on Steam.

Quick Stats

Reviews

486en

615 total (all languages)

Current as of Apr 26, 2026

Released

Sep 1, 2015

Price

$29.99

Velocity

0.1/day

Slowing

Metadata current as of Apr 26, 2026 · Source: Steam

Market Reach

Estimated owners±100%Small-sample

≈26,000

Estimated gross revenue±100%Small-sample

≈$1.7M

Based on 615 reviews (all languages)

boxleiter_v2

Based on review count × genre/age/price-adjusted Boxleiter ratio. Gross revenue before Steam’s 30% cut, refunds, and regional pricing.

About

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 this series and this current release, NOBUNAGA'S AMBITION: Sphere of Influence, is the crown of the series.

Sentiment History

Sentiment over time

Playtime Sentiment

Sentiment by time invested

· 486 post-launch reviews

56%18 rev

<2h

40%15 rev

2-10h

71%80 rev

10-50h

83%222 rev

50-200h

95%105 rev

200h+

93%46 rev

Players who invest more time rate this game significantly higher (+55pts) — a strong signal of a slow-burn experience that rewards patience.

Competitive Benchmark

Compared to 71 similar games in the Strategy genre released in 2015.

Sentiment vs. similar gamesTop 36%

Popularity vs. similar gamesBottom 46%

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