| Ball, Kartier - |
| AIDS identified (16) | | Multiple Choice | 2022.05.04 |
| Alibaba (22) | | Multiple Choice | 2022.10.13 |
| Altair 8800 is the first popular personal microcomputer (8) | | Multiple Choice | 2022.08.08 |
| Arab-Israeli 6-day war (8) | | Multiple Choice | 2022.04.27 |
| Berlin wall falls (20) | | Multiple Choice | 2022.07.08 |
| Castro rules Cuba (20) | | Multiple Choice | 2022.09.04 |
| Cuban missle crisis (18) | | Multiple Choice | 2022.03.21 |
| Dalai Lama flees from Tibet due to Chinese invasion (9) | | Multiple Choice | 2022.07.15 |
| DNA convicts criminals (8) | | Multiple Choice | 2022.12.24 |
| DNA discovered (22) | | Multiple Choice | 2022.12.08 |
| Dwight D. Eisenhower, the 34th U.S. President (19) | | Multiple Choice | 2022.10.13 |
| Elizabeth II Windsor daughter of George VI (26) | | Multiple Choice | 2022.09.07 |
| European Union (20) | | Multiple Choice | 2022.04.20 |
| Facebook (20) | | Multiple Choice | 2022.10.26 |
| Gell-Mann discovers quark (9) | | Multiple Choice | 2022.10.04 |
| George H.W. Bush, the 41st U.S. President (27) | | Multiple Choice | 2022.09.22 |
| George W. Bush, the 43rd U.S. President (23) | | Multiple Choice | 2022.06.04 |
| Gerald R. Ford, the 38th U.S. President (23) | | Multiple Choice | 2022.10.23 |
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