| Casey, Kyle - |
| Abyan (17) | | Multiple Choice | 2021.08.26 |
| Ahal (16) | | Multiple Choice | 2021.02.03 |
| Antimatter (100) | | Multiple Choice | 2018.08.12 |
| Confessions of an English Opium-Eater (62) | | Multiple Choice | 2021.11.05 |
| Extender (set theory) (14) | | Multiple Choice | 2011.06.24 |
| Galle (35) | | Multiple Choice | 2021.04.20 |
| Hollywood's Bleeding (40) | | Multiple Choice | 2018.06.20 |
| Jaffna (31) | | Multiple Choice | 2021.10.11 |
| Pamir Mountains (18) | | Multiple Choice | 2021.05.27 |
| Sa'dah (55) | | Multiple Choice | 2021.03.26 |
| Samarkand (100) | | Multiple Choice | 2021.12.19 |
| San Sebastian’s Traditional Weaving Village (13) | | Multiple Choice | 2021.08.03 |
| Taroko Gorge (16) | | Multiple Choice | 2021.10.20 |
| The Cueva de las Manos (Cave of Hands) (9) | | Multiple Choice | 2021.03.06 |
| The Jesuit Ruins of San Ignacio Miní (32) | | Multiple Choice | 2021.11.22 |
| The Joya de Cerén Archaeological Site (12) | | Multiple Choice | 2021.11.03 |
| The Mysterious Amazonian Opera House in Manaus (15) | | Multiple Choice | 2021.02.02 |
| The Mysterious Laguna Colorada (Red Lagoon) (17) | | Multiple Choice | 2021.06.05 |
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