| Period | Great Power | % Correct |
|---|---|---|
| 753 BC - 1461 AD | Roman Empire | 98%
|
| c. 3050 BC - 332 BC | Egypt | 82%
|
| 814 BC - 146 BC | Carthaginian Empire | 80%
|
| c. 900 BC - 146 BC | Athens | 76%
|
| 808 BC - 148 BC | Macedon | 76%
|
| c. 900 BC - 192 BC | Sparta | 74%
|
| 550 BC - 330 BC | Achaemenid Empire | 64%
|
| 626 BC - 539 BC | Neo-Babylonian Empire | 64%
|
| c. 2500 BC - 605 BC | Assyrian Empire | 63%
|
| c. 1200 BC - 539 BC | Phoenicia | 51%
|
| c. 1600 BC - 1178 BC | Hittite Empire | 38%
|
| 305 BC - 63 BC | Seleucid Empire | 33%
|
| 2334 BC - 2154 BC | Akkadian Empire | 29%
|
| 305 BC - 30 BC | Ptolemaic Empire | 22%
|
| 224 AD - 651 AD | Sasanian Empire | 22%
|
| 306 BC - 168 BC | Antigonid Empire | 10%
|
| 1070 BC - 350 AD | Kush | 10%
|
| 282 BC - 133 BC | Attalid Empire | 1%
|