| Ball, Kartier - |
| Allspark (51) | | Multiple Choice | 2020.12.08 |
| Amanda Seyfried (57) | | Multiple Choice | 2011.01.09 |
| Arab-Israeli 6-day war (8) | | Multiple Choice | 2022.04.27 |
| Australia at the Olympics (100) | | Multiple Choice | 2008.04.05 |
| Béla Bartók (92) | | Multiple Choice | 2018.05.20 |
| Blade Runner (100) | | Multiple Choice | 2009.03.08 |
| Common wallaroo (26) | | Multiple Choice | 2019.07.25 |
| Crash Bandicoot (video game) (100) | | Multiple Choice | 2020.02.27 |
| Croatia at the FIFA World Cup (90) | | Multiple Choice | 2014.06.18 |
| Gell-Mann discovers quark (9) | | Multiple Choice | 2022.10.04 |
| Hamster (69) | | Multiple Choice | 2023.08.10 |
| Hollywood, Los Angeles (73) | | Multiple Choice | 2017.08.03 |
| Hubble space telescope (100) | | Multiple Choice | 2022.08.02 |
| Japanese curry (47) | | Multiple Choice | 2016.06.28 |
| Kingdom of the Burgundians (62) | | Multiple Choice | 2023.10.02 |
| Korean War (19) | | Multiple Choice | 2022.09.15 |
| List of unsolved problems in physics (33) | | Multiple Choice | 2011.07.24 |
| Nominal number (18) | | Multiple Choice | 2016.07.20 |
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