Choose NOBUNAGA'S AMBITION: Sphere of Influence
Choose NOBUNAGA'S AMBITION: Sphere of Influence if it matches what drew you to this matchup. NOBUNAGA'S AMBITION: Sphere of Influence launched in 2015.
NOBUNAGA'S AMBITION: Sphere of Influence vs Countryballs Conquest
NOBUNAGA'S AMBITION: Sphere of Influence and Countryballs Conquest both land in Strategy on Steam, which is why they keep getting compared. The comparison below is built from each game's Steam metadata — release year, genres, categories, Steam Deck status, price, and review score — refreshed daily by imho.run's scraper. Headline differences: Both are Strategy games on Steam. NOBUNAGA'S AMBITION: Sphere of Influence (2015) is 10 years older than Countryballs Conquest (2025). Countryballs Conquest scores higher on Steam reviews (90.6% positive) than NOBUNAGA'S AMBITION: Sphere of Influence (82.3% positive). No login or purchase needed — scroll for the full table, the verdict FAQ, and links to ranked similar games for both titles.
Which should you pick?
Choose Countryballs Conquest
Choose Countryballs Conquest if you want an Indie and Simulation experience. On Steam, it's currently about 83% cheaper on the Steam Store. Countryballs Conquest launched in 2025.
Both NOBUNAGA'S AMBITION: Sphere of Influence and Countryballs Conquest sit in Strategy on Steam, so either pick lands in the same broad neighborhood. Use the side-by-side table for the feature view, or follow the "Games like" links below to see ranked alternatives for either title.
Side-by-side comparison
 NOBUNAGA'S AMBITION: Sphere of Influence |  Countryballs Conquest | |
|---|---|---|
| Released | 2015 | 2025 |
| Genres | Strategy | Strategy, Indie, Simulation |
| Platforms | Windows | Windows |
| Steam Deck | Deck Unsupported | Unrated |
| Price | 29.99 USD | 4.99 USD |
| Steam reviews | 82.3% positive (446 reviews) | 90.6% positive (53 reviews) |
| Multiplayer | Single-player only | Single-player only |
| Developers | KOEI TECMO GAMES CO., LTD. | Indenial Games |
Side by side
- Both are Strategy games on Steam.
- NOBUNAGA'S AMBITION: Sphere of Influence (2015) is 10 years older than Countryballs Conquest (2025).
- Countryballs Conquest scores higher on Steam reviews (90.6% positive) than NOBUNAGA'S AMBITION: Sphere of Influence (82.3% positive).
- Countryballs Conquest is currently ~83% cheaper on Steam than NOBUNAGA'S AMBITION: Sphere of Influence (4.99 USD vs. 29.99 USD).
- NOBUNAGA'S AMBITION: Sphere of Influence is Deck Unsupported on Steam Deck; Countryballs Conquest has no Deck rating yet.
NOBUNAGA'S AMBITION: Sphere of Influence vs Countryballs Conquest — FAQ
- Should I play NOBUNAGA'S AMBITION: Sphere of Influence or Countryballs Conquest first?
- If you want chronology, NOBUNAGA'S AMBITION: Sphere of Influence (2015) came out before Countryballs Conquest (2025). If neither is a sequel to the other, order doesn't really matter — start with whichever fits your current mood, since both share enough on Steam to make either a reasonable opener.
- Are NOBUNAGA'S AMBITION: Sphere of Influence and Countryballs Conquest similar?
- They overlap on Strategy on Steam, so the catalogue groups them together — but "similar" depends on the specific mechanics. Use the genre + category rows above to decide whether the overlap matches what drew you to the one you've already played.