| 1 | 1 | 1 | History | Sikhs | 51 | 15 | | | 9 | |
| 1 | 1 | 9 | History | Kingdom of Poland | 59 | 15 | | | 13 | |
| 1 | 1 | 19 | History | Brown v. Board of Education of Topeka, Kansas | 50 | 10 | | | 8 | |
| 1 | 1 | 20 | Religion | Smith | 72 | 10 | | | 16 | |
| 2 | 2 | 2 | History | Barbary pirates | 104 | 10 | | | 5 | ✓ |
| 2 | 2 | 7 | History | Congo | 68 | -5 | | | | |
| 2 | 2 | 16 | History | UK Labour Party | 12 | 15 | | ✓ | 3 | |
| 4 | 4 | 8 | History | Ethiopia AND Italy | 96 | 10 | | | 10 | ✓ |
| 4 | 4 | 10 | Religion | Santería | 105 | 0 | | | | |
| 5 | 5 | 2 | History | the railroad industry | 41 | 15 | | ✓ | 3 | |
| 5 | 5 | 5 | Religion | synagogues | 52 | -5 | | | | |
| 5 | 5 | 7 | History | Ming dynasty | 48 | -5 | | | | |
| 6 | 6 | 16 | History | Kyiv | 86 | 10 | | | 16 | |
| 6 | 6 | 18 | Science | the square root of two is irrational | 117 | 10 | | | 22 | ✓ |
| 7 | 7 | 8 | History | Bangladesh | 46 | 15 | | | 5 | |
| 7 | 7 | 12 | History | Mississippi River | 54 | -5 | | | | |
| 8 | 8 | 1 | History | war elephants | 65 | 10 | | | 6 | |
| 8 | 8 | 6 | Modern World | Xīnjiāng | 76 | -5 | | | | |
| 8 | 8 | 18 | History | Benito Juárez | 43 | -5 | | | | |
| 9 | 9 | 9 | History | Shah | 88 | 10 | | | 11 | |
| 11 | 11 | 14 | History | American Revolution | 108 | 10 | | | 15 | ✓ |
| 11 | 11 | 18 | History | Nile River | 65 | 15 | | | 7 | |