| 2,097 | Eurovision Song Contest: Runner up countries! | 2024-05-13 | 1 |
| 1,331 | Eurovision Song Contest: countries that have never achieved a top10 placing yet | 2019-05-19 | 1 |
| 1,290 | Land area and exclusive economic zone combined! | 2017-08-16 | 12 |
| 1,145 | Which countries used to have colonies but lost them before the beginning of WW2 | 2015-06-18 | 0 |
| 933 | Eurovision Song Contest: Countries that have never finished in top5 | 2022-05-17 | 2 |
| 250 | World Flags 1: name the four countries whose flag contains more WHITE than any other color | 2015-05-04 | 1 |
| 192 | World flags 4: name the four country-flags in which RED color is the most popular | 2015-05-04 | 0 |
| 163 | Antarctica: Countries that have official claims in areas of Antarctica | 2015-03-18 | 0 |
| 160 | Countries that usually do not qualify to the final of Eurovision | 2023-05-14 | 1 |
| 156 | Islands in the Atlantic (not including the Caribbean) | 2015-03-19 | 0 |
| 137 | Fjords - Which countries (one isn't independent) have fjords? | 2025-04-29 | 0 |
| 130 | Which countries posses external territories? | 2015-06-18 | 0 |
| 124 | Good Countries! Top20 (2014 data). | 2015-03-04 | 0 |
| 120 | Eurovision Song Contest: how many times in top5 | 2024-05-13 | 0 |
| 98 | The only country that containes LOVE in its name :) | 2015-04-09 | 0 |
| 93 | World flags 7: in what country-flags ORANGE is more prevalent? | 2015-05-05 | 0 |
| 78 | 20 countries with the smallest Exclusive economic zone | 2022-11-01 | 1 |
| 72 | INHABITED non-sovereign islands and island groups. | 2016-04-05 | 0 |
| 72 | Name the four states of FS of Micronesia | 2015-06-17 | 0 |
| 69 | Eurovision Song Contest: Nil points | 2023-05-14 | 0 |
| 65 | 2024 Olympics biggest delegations | 2024-07-24 | 0 |
| 63 | Name the 8 inhabited islands of the Canary archipelago | 2015-05-21 | 0 |
| 61 | World flags 3: name the four country-flags in which BLACK color is the most popular | 2017-08-16 | 0 |
| 59 | Summer Olympic Games | 2016-11-18 | 0 |
| 55 | Africa social facts: name the top20 countries according to the Ibrahim Index of African Governance | 2015-05-06 | 0 |
| 53 | World flags 5: name the four country-flags in which BLUE is the most popular color | 2015-05-04 | 0 |
| 49 | We don't fly there part1! | 2024-07-25 | 0 |
| 47 | World flags 6: in what country-flags YELLOW/GOLD is more prevalent? | 2015-05-05 | 0 |
| 46 | World flags 2: name the four countries with the most BROWN color in their flag | 2015-05-04 | 0 |
| 45 | We don't fly there part 2! | 2024-07-25 | 0 |
| 43 | Countries named after people | 2022-04-20 | 0 |
| 36 | Uralic languages | 2022-11-13 | 0 |
| 34 | Freedom of Press Index (2014) | 2015-03-05 | 0 |
| 33 | World flags 8: only in two occasions purple occurs. Name the two country-flags | 2015-05-05 | 0 |
| 24 | Not defined or mutually agreed international borders | 2017-07-09 | 0 |
| 19 | Afroasiatic languages | 2024-08-16 | 0 |
| 18 | World flags 7: in what country-flags GRAY is more prevalent? | 2015-05-05 | 0 |
| 14 | We don't fly there part 3 | 2024-07-25 | 0 |
| 13 | "Countries with the Largest Exclusive Economic Zones" | 2025-01-30 | 0 |
| 10 | National capitals by the border! | 2024-02-08 | 0 |
| 9 | Oceania: country/territory to subregion | 2019-12-06 | 0 |
| 4 | "Countries with the Smallest Exclusive Economic Zones" | 2025-01-30 | 0 |
