HomeNOBUNAGA'S AMBITION: Sphere of Influence
NOBUNAGA'S AMBITION: Sphere of Influence
KOEI TECMO GAMES CO., LTD. · released Sep 1, 2015 · data updated Oct 24, 2026
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, NOBUNA
Released Sep 1, 2015
Steam figures
| Value | As of | |
|---|---|---|
| Steam reviews | Very Positive · 83% positive of 570 Steam reviews | Oct 24, 2026 |
| Followers on Steam | No followers data for this game yet | |
| Regular US price | $59.99 | Oct 20, 2026 |
New Steam reviews per month
| Month | New positive | New negative |
|---|---|---|
| Nov 2025 | 3 | 1 |
| Dec 2025 | 2 | 0 |
| Feb 2026 | 3 | 0 |
| Apr 2026 | 1 | 0 |
| May 2026 | 3 | 0 |
| Jun 2026 | 1 | 0 |
| Aug 2026 | 1 | 0 |
| Sep 2026 | 3 | 0 |
Sales estimate
| Copies sold on Steam | 10k – 62k | |
|---|---|---|
| Gross revenue on Steam | $540k – $1.9M before refunds, tax and Steam’s cut | |
| Steam reviews by buyers | 570 | Oct 24, 2026 |
| Copies per review | 19–109 |
Estimates are based on an aggregation of industry-accepted conversion formulas. How this is estimated
Tag DNA
| Tag | Share of Steam games |
|---|---|
| Diplomacy | 1 in 244 games |
| Grand Strategy | 1 in 102 games |
| Wargame | 1 in 56 games |
| RTS | 1 in 45 games |
| Real Time Tactics | 1 in 42 games |
| Military | 1 in 42 games |
| Historical | 1 in 35 games |
| War | 1 in 35 games |
Games like NOBUNAGA'S AMBITION: Sphere of Influence
| Game | Developer | Match | Steam reviews |
|---|---|---|---|
| ROMANCE OF THE THREE KINGDOMS XIV | KOEI TECMO GAMES CO., LTD. | 92% | Mixed · 13,230 |
| ROMANCE OF THE THREE KINGDOMS 8 REMAKE | KOEI TECMO GAMES CO., LTD. | 93% | Mixed · 3,150 |
| Romance of the Three Kingdoms XIII | KOEI TECMO GAMES CO., LTD. | 96% | Mixed · 5,839 |
| NOBUNAGA'S AMBITION: Taishi | KOEI TECMO GAMES CO., LTD. | 100% | Mixed · 804 |
| NOBUNAGA'S AMBITION: Souzou | KOEI TECMO GAMES CO., LTD. | 98% | Very Positive · 1,112 |
| King's Orders | AFTERLIFE👻 | 92% | Mostly Positive · 265 |
| Total War: ROME REMASTERED | Creative Assembly, Feral Interactive | 87% | Mostly Positive · 12,731 |
| NOBUNAGA'S AMBITION: Sphere of Influence - Ascension | KOEI TECMO GAMES CO., LTD. | 97% | Mostly Positive · 819 |