NOBUNAGA'S AMBITION: Sphere of Influence on Steam - User reviews, Price & Information

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.

NOBUNAGA'S AMBITION: Sphere of Influence is a strategy, historical and grand strategy game developed and published by KOEI TECMO GAMES CO. and LTD..
Released on September 01st 2015 is available only on Windows in 2 languages: English and Japanese.

It has received 603 reviews of which 503 were positive and 100 were negative resulting in a rating of 7.9 out of 10. 😊

The game is currently priced at 59.99€ on Steam, but you can find it for 38.53€ on Instant Gaming.

The Steam community has classified NOBUNAGA'S AMBITION: Sphere of Influence into these genres:

Strategy Historical Grand Strategy Simulation RTS War Wargame Character Customization Real Time Tactics Immersive Sim 3D Diplomacy Military Tactical Alternate History Resource Management Replay Value Singleplayer Great Soundtrack Addictive

Media & Screenshots

Get an in-depth look at NOBUNAGA'S AMBITION: Sphere of Influence through various videos and screenshots.

NOBUNAGA'S AMBITION: Sphere of Influence screenshot

System requirements

These are the minimum specifications needed to play the game. For the best experience, we recommend that you verify them.

Windows

OS: Windows®
Processor: Pentium®4 1.6GHz
Memory: 1 GB RAM
Graphics: VRAM 128MB over
DirectX: Version 9.0c
Network: Broadband Internet connection
Storage: 7 GB available space
Sound Card: 48GHz/16bit
Additional Notes: Shader model: Version 3.0, 1024 x 768 or 1280 x 720 minimum display resolution

User reviews & Ratings

Explore reviews from Steam users sharing their experiences and what they love about the game.

Dec. 2024

Blades clash in the dusk, Shadows fall, yet hearts rise strong— Victory’s bright dawn.

Dec. 2024

Gameplay Mechanics: 8/10 Narrative: 7/10 Graphics: 7/10 Sound and Music: 8/10 Replayability: 8/10 Innovation: 8/10 Nobunaga's Ambition: Sphere of Influence is a deep and rewarding grand strategy game that immerses players in the Sengoku period of feudal Japan. Combining intricate strategy with historical authenticity, it provides a compelling experience for fans of Japanese history and complex strategy games. The gameplay mechanics are robust, offering players a wide range of tools for conquest, diplomacy, and development. Balancing military campaigns with domestic policies, resource management, and infrastructure building requires careful planning and patience. The game’s tactical battles allow for strategic maneuvering, but the real strength lies in managing your clan’s growth and balancing alliances. The addition of siege mechanics and multi-tiered planning makes every decision meaningful. While the interface can feel overwhelming for newcomers, the depth of the systems earns gameplay a solid 8/10. The narrative is rooted in the historical context of Nobunaga Oda’s quest for unification. While not heavily scripted, the game does an excellent job of delivering an emergent narrative through the actions of rival clans, alliances, betrayals, and shifting loyalties. The historical events that pop up add flavor, but the story is ultimately shaped by the player’s decisions, earning narrative a 7/10. The graphics are functional but not groundbreaking. The map of Japan is beautifully detailed, with lush landscapes and dynamic changes as the seasons progress. However, unit models and battles lack visual flair compared to modern strategy titles. The clean presentation and historical authenticity still make it visually appealing, earning graphics a 7/10. The sound and music are a highlight, featuring traditional Japanese compositions that enhance the immersive Sengoku atmosphere. The music shifts dynamically between serene moments of planning and the intensity of war, keeping the player engaged. While not all effects are memorable, the soundtrack itself earns a strong 8/10. Replayability is strong, thanks to the game’s sandbox nature and the variety of clans to choose from. Each clan offers unique challenges and starting positions, encouraging multiple playthroughs. Scenarios, customizable options, and the freedom to shape your path to conquest ensure long-lasting appeal. Replayability scores a solid 8/10. Innovation comes through in the game’s multi-layered approach to strategy. The detailed systems for diplomacy, resource management, and clan governance go beyond traditional grand strategy. Features like castle upgrades, strategic sieges, and regional unification add fresh mechanics to the formula, earning innovation a well-deserved 8/10. In summary, Nobunaga's Ambition: Sphere of Influence is a richly detailed and rewarding strategy game that brings the Sengoku period to life. While its interface can feel intimidating and its visuals somewhat dated, the depth of its mechanics, historical authenticity, and replayability make it a must-play for fans of grand strategy games and Japanese history. Whether uniting Japan through diplomacy or military might, the journey is as satisfying as the destination.

Oct. 2024

Still the best Nobunaga's ambition for now in my opinion. The characters and diplomacy aspect are awesome. The battle system is okay but it's simple and fun. It's really addicting but the endgame could be a bit boring since you delegate some territory to regents and let the turn pass for the easy win. Easy to learn and great game if you're new to the genre. Can't recommend it enough.

Sept. 2024

I purchased this game when it came out but never was able to get around to playing it. I have played Nobunaga's Ambition since the original on NES. I thought one reviewer was joking when they said they failed the tutorial and it kicked them back to the main menu. I failed the combat portion of the tutorial and it told me I was bad at it, the advisor would not help me anymore and I was indeed kicked back to the main screen. Wow. Game has a slow start and can be overly complicated. The UI is not the greatest but it is fun.

July 2024

Failed the tutorial and the Japanese tutor said he had made a mistake by trying to teach me the basics of the game, then proceeded to kick me out to the main menu. No retry, no restart, back to the menu peasant! Shamefur dispray

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Last Updates

Steam data	14 April 2025 19:21
SteamSpy data	11 April 2025 15:52
Steam price	14 April 2025 20:46
Steam reviews	14 April 2025 13:56

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