Category
| 6 - Global History | 34 (10%) | | 13 - Prehistory and Antiquity | 57 (17%) | | 14 - Middle-Ages | 54 (16%) | | 15 - Renaissance to French Revolution | 52 (15%) | | 16 - 19th Century | 78 (23%) | | 17 - First World War and onward | 62 (18%) |
| Difficulty
| Difficulty 1 | 38 (11%) | | Difficulty 2 | 38 (11%) | | Difficulty 3 | 73 (22%) | | Difficulty 4 | 72 (21%) | | Difficulty 5 | 116 (34%) |
| Zone
| 1 - World | 22 (7%) | | 2 - Europe (Minus Russia) | 151 (45%) | | 3 - United States | 30 (9%) | | 4 - Latin America | 22 (7%) | | 5 - Black Africa | 22 (7%) | | 6 - Arab World and Israel | 21 (6%) | | 7 - Asia (except Middle-East) | 54 (16%) | | 8 - Others | 15 (4%) |
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