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Total Estimated Market
>$1.04BEuropa Universalis IV
Hearts of Iron IV
ROMANCE OF THE THREE KINGDOMS XIV
Victoria 3
Sid Meier's Civilization® V
Stellaris
Often co-tagged with Diplomacy
| # | Game | Release Year↕ | Developer↕ | Publisher↕ | Est. Gross Revenue | Est. Units Sold | Average Playtime↓ | Median Playtime↕ | Review Score↕ | Price↕ |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2013 | Paradox Development Studio | Paradox Interactive | Unlock → | Unlock → | 301.3h | 22.1h | 87% | $49.99 | |
| 2 | 2016 | Paradox Development Studio | Paradox Interactive | Unlock → | Unlock → | 282.5h | 42.0h | 90% | $49.99 | |
| 3 | 2020 | KOEI TECMO GAMES CO., LTD. | KOEI TECMO GAMES CO., LTD. | Unlock → | Unlock → | 198.4h | 64.9h | 62% | $59.99 | |
| 4 | 2022 | Paradox Development Studio | Paradox Interactive | Unlock → | Unlock → | 137.1h | 28.2h | 70% | $49.99 | |
| 5 | 2010 | Firaxis Games | 2K | Unlock → | Unlock → | 129.9h | 18.9h | 95% | $29.99 | |
| 6 | 2016 | Paradox Development Studio | Paradox Interactive | Unlock → | Unlock → | 128.4h | 19.2h | 86% | $49.99 | |
| 7 | 2016 | KOEI TECMO GAMES CO., LTD. | KOEI TECMO GAMES CO., LTD. | Unlock → | Unlock → | 111.3h | 27.4h | 57% | $59.99 | |
| 8 | 2016 | KOEI TECMO GAMES CO., LTD. | KOEI TECMO GAMES CO., LTD. | Unlock → | Unlock → | 100.2h | 23.5h | 70% | $59.99 | |
| 9 | 2025 | Paradox Tinto | Paradox Interactive | Unlock → | Unlock → | 98.8h | 41.0h | 74% | $59.99 | |
| 10 | 2024 | KOEI TECMO GAMES CO., LTD. | KOEI TECMO GAMES CO., LTD. | Unlock → | Unlock → | 95.7h | 35.2h | 48% | $59.99 |
Based on 395 Diplomacy games across the full Steam catalog — official Steam data, beyond our tracked corpus.
Price distribution (USD)
Review score distribution
Releases per year