| Deaths | Country | % Correct |
|---|---|---|
| 1,900,000 | German Empire | 99%
|
| 1,400,000 | French Empire | 98%
|
| 2,000,000 | Russian Empire | 98%
|
| 1,000,000 | British Empire | 95%
|
| 1,300,000 | Austria-Hungary | 94%
|
| 100,000 | United States | 93%
|
| 500,000 | Italy | 90%
|
| 600,000 | Ottoman Empire | 89%
|
| 90,000 | Bulgaria | 80%
|
| 30,000 | Belgium | 79%
|
| 2,000 | Empire of Japan | 79%
|
| 400,000 | Serbia | 77%
|
| 300,000 | Romania | 75%
|
| 15,000 | Greece | 72%
|
| 7,000 | Portugal | 56%
|
| 8,000 | Montenegro | 49%
|