| 17,989 | Countries Closest to Perth | 2024-01-25 | |
| 3,835 | 15 Groups of 15- Geography | 2020-05-08 | 16 |
| 3,670 | 6 Groups of 6- Geography #1 | 2020-04-15 | 31 |
| 3,210 | 8 Groups of 8- Geography #1 | 2020-04-21 | 19 |
| 3,160 | US Cities by Satellite Picture | 2021-04-05 | 19 |
| 2,495 | 10 Groups of 10- Geography | 2020-04-17 | 3 |
| 2,343 | Latin American Flags | 2020-03-02 | 2 |
| 2,011 | Countries Closest to New York City | 2021-07-21 | 9 |
| 1,912 | Lucky 13- Geography | 2020-04-15 | 11 |
| 1,487 | Modern-day Countries by their Former Colonial Names | 2020-07-30 | 7 |
| 1,451 | 7 Groups of 7- Geography #1 | 2020-04-19 | 0 |
| 1,393 | 9 Groups of 9- Geography | 2020-04-20 | 0 |
| 1,384 | Continental Categories- Geography | 2020-04-28 | 11 |
| 1,362 | 5 Groups of 5- Geography #2 | 2020-04-15 | 3 |
| 1,246 | 5 Groups of 5- Geography #1 | 2020-04-15 | 1 |
| 1,182 | 8 Groups of 8- Geography #2 | 2020-04-21 | 0 |
| 1,162 | 4 Groups of 4- Geography #3 | 2020-04-17 | 2 |
| 1,100 | 15 Taíno/Arawak Words You Didn’t Realize You Knew | 2021-06-28 | 17 |
| 1,100 | 6 Groups of 6- Geography #4 | 2020-04-17 | 3 |
| 1,079 | 5 Groups of 5- Geography #3 | 2020-04-16 | 3 |
| 1,078 | 4 Groups of 4- Geography #2 | 2020-04-17 | 2 |
| 1,057 | 7 Groups of 7- Geography #2 | 2020-04-19 | 1 |
| 1,029 | 6 Groups of 6- Geography #2 | 2020-04-16 | 1 |
| 1,009 | 4 Groups of 4- Geography #1 | 2020-04-17 | 1 |
| 965 | 5 Groups of 5- Geography #4 | 2020-04-17 | 1 |
| 963 | Regional Languages | 2021-05-26 | 14 |
| 881 | 6 Groups of 6- Geography #3 | 2020-04-21 | 1 |
| 848 | 5 Groups of 5- Geography #5 | 2020-04-18 | 0 |
| 847 | 7 Groups of 7- Geography #3 | 2020-04-22 | 0 |
| 790 | 6 Groups of 6- Geography #5 | 2020-04-19 | 0 |
| 789 | Extreme Capital Cities | 2021-08-27 | 6 |
| 760 | Countries Closest to Puerto Rico | 2021-07-14 | 7 |
| 750 | Countries Closest to Nuuk | 2021-07-21 | 10 |
| 694 | 6 Groups of 6- Geography #6 | 2020-04-20 | 1 |
| 651 | Países em Inglês | 2021-08-25 | – |
| 629 | 15 Ancient Greek Words You Didn’t Realize You Knew | 2021-06-14 | 4 |
| 598 | Disputed Territories / Borders | 2020-05-20 | 4 |
| 572 | 15 Hindi-Urdu Words You Didn’t Realize You Knew | 2021-06-18 | 2 |
| 563 | Crops by Country | 2020-06-08 | 7 |
| 522 | 4 Groups of 4- Geography #4 | 2020-04-18 | 0 |
| 500 | 15 Hebrew Words You Didn’t Realize You Knew | 2021-06-14 | 2 |
| 483 | Countries Mentioned in the Bible and the Quran | 2021-09-08 | 2 |
| 483 | Flags of Europe's Autonomous Regions | 2021-09-23 | 2 |
| 452 | 15 Arabic Words You Didn’t Realize You Knew | 2021-06-11 | 2 |
| 418 | Similar Flags Challenge- Hard | 2021-04-08 | 4 |
| 348 | Reyes y Reinas de España | 2021-08-12 | – |
| 347 | Animales Salvajes en Inglés | 2023-04-19 | – |
| 339 | Countries Closest to Paris | 2021-07-12 | 2 |
| 335 | Anatomía en Inglés | 2021-08-12 | – |
| 331 | Former / Historical Country Names | 2020-03-05 | 0 |
| 318 | Last Rulers of Historical Kingdoms and Empires | 2021-09-13 | 1 |
| 312 | World Cities: Cities by Satellite Images | 2020-03-18 | 2 |
| 309 | European Monarchs in 1900 | 2020-03-05 | 3 |
| 291 | Flags of Breakaway States | 2021-04-22 | 0 |
| 280 | Countries Closest to Reykjavík | 2021-07-12 | 4 |
| 276 | Animales Marinos en Inglés | 2023-04-19 | – |
| 272 | El único país del mundo... | 2021-08-11 | – |
| 264 | Geography Analogies- World | 2021-03-16 | 4 |
| 260 | False Friends: British English vs. American English | 2021-06-14 | 0 |
| 244 | Animales de Granja en Inglés | 2021-08-16 | – |
| 239 | Separatist Flags of Europe | 2020-03-03 | 1 |
| 231 | Verbología en Inglés- Hard | 2021-08-16 | – |
| 229 | Frutas y Vegetales en Inglés- Hard | 2023-04-19 | – |
| 224 | Modern-day Countries by their Former Colonial Names #2 | 2021-09-09 | 0 |
| 222 | World's Famous Volcanoes | 2020-03-06 | 1 |
| 219 | Countries Closest to Rio de Janeiro (City) | 2021-07-06 | 2 |
| 216 | 15 Persian Words You Didn’t Realize You Knew | 2021-06-14 | 1 |
| 208 | Oficios y Profesiones en Inglés | 2021-08-17 | – |
| 204 | Latin American Currencies | 2020-02-28 | 1 |
| 202 | Metropolitan Core Cities - United States | 2021-03-04 | 1 |
| 200 | Flags of English-Speaking Countries | 2020-03-03 | 0 |
| 199 | World Cities: Largest Citiy by Language | 2020-03-10 | 2 |
| 194 | Countries Closest to San Francisco | 2021-07-06 | 0 |
| 194 | 15 Nahuatl Words You Didn’t Realize You Knew | 2021-06-11 | 2 |
| 193 | Countries Closest to Rome | 2021-07-09 | 0 |
| 190 | The Most Linguistically Diverse Countries | 2021-08-27 | 0 |
| 187 | Countries Closest to Novosibirsk | 2021-07-14 | 2 |
| 186 | Countries Closest to Berlin | 2021-07-13 | 2 |
| 182 | First Rulers of Historical Kingdoms and Empires | 2021-09-13 | 1 |
| 177 | Frutas y Vegetales en Inglés- Easy | 2021-08-16 | – |
| 177 | Walking Across Borders: Portugal to Singapore | 2020-04-07 | 1 |
| 176 | Subdivisiones Territoriales de América Latina | 2021-08-23 | – |
| 172 | Countries Closest to Mecca | 2021-07-09 | 0 |
| 168 | Countries Closest to Hong Kong | 2021-07-14 | 1 |
| 167 | Second Most Common Language by Country | 2020-03-14 | 0 |
| 167 | Countries Closest to Moscow | 2021-07-02 | 1 |
| 164 | US Cities with the Most Spanish-Speakers | 2020-07-14 | 1 |
| 163 | Countries Closest to Dubai | 2021-07-09 | 0 |
| 163 | Similar Flags Challenge- Difficult | 2020-03-03 | 2 |
| 163 | Countries Closest to Mumbai | 2021-07-12 | 1 |
| 162 | 15 Quechua Words You Didn’t Realize You Knew | 2021-06-11 | 2 |
| 161 | Países más cercanos a Venezuela | 2021-08-16 | – |
| 160 | Countries Closest to Anchorage | 2021-07-19 | 1 |
| 160 | 15 Algonquian Words You Didn’t Realize You Knew | 2021-06-11 | 2 |
| 158 | Countries Closest to Sydney | 2021-07-15 | 1 |
| 158 | Prominent Writers by Language | 2020-03-11 | 0 |
| 158 | Country Emojis | 2021-05-14 | 1 |
| 158 | Countries Closest to Edinburgh | 2021-07-21 | 0 |
| 158 | Most Populous Country by Language | 2020-03-23 | 2 |
| 157 | Química en Inglés | 2021-08-16 | – |
| 155 | Personajes de El Chavo del 8 | 2021-08-18 | – |
| 155 | Countries Closest to Tokyo | 2021-07-02 | 1 |
| 154 | Latin Names for European Countries & Regions | 2021-04-26 | 0 |
| 150 | Countries of Famous Writers | 2021-04-16 | 1 |
| 148 | Most Spoken Languages by Continent | 2020-04-09 | 0 |
| 146 | Countries Closest to Beijing | 2021-07-14 | 0 |
| 145 | Countries Closest to Murmansk | 2021-07-16 | 0 |
| 145 | UN Languages- Top 3 Cities | 2020-03-24 | 1 |
| 145 | US Cities: Iconic Streets | 2020-03-08 | 1 |
| 143 | Countries Closest to Istanbul | 2021-07-08 | 0 |
| 143 | Countries of the World: Geography Quiz (Tile Select) | 2020-04-16 | 0 |
| 143 | Greatest Cities in History | 2021-06-16 | 0 |
| 141 | Países más cercanos a México | 2021-08-11 | – |
| 141 | Countries Closest to Gibraltar | 2021-07-14 | 1 |
| 140 | Countries Closest to Madrid | 2021-07-12 | 0 |
| 139 | Flags of Former Communist Countries | 2021-08-30 | 1 |
| 139 | World Cities: Bridges | 2020-03-12 | 1 |
| 139 | Countries Closest to Jerusalem | 2021-07-09 | 2 |
| 138 | Countries Closest to Jakarta | 2021-07-15 | 0 |
| 136 | Spanish Names for Cities in the Former Habsburg Netherlands | 2021-02-25 | 1 |
| 136 | Ciudades con más Hispanos en EEUU | 2021-08-16 | – |
| 136 | Countries Closest to Cairo | 2021-07-08 | 1 |
| 136 | Countries of Famous Brands | 2021-04-16 | 1 |
| 135 | World Cities: Largest Non-Coastal Cities | 2020-03-11 | 0 |
| 134 | World Cities: Leading Financial Centers | 2020-03-09 | 0 |
| 133 | Languages of Latin America | 2020-02-22 | 1 |
| 129 | A or B: Similar Flags | 2021-04-07 | 4 |
| 129 | Países mais próximos de Portugal | 2021-08-26 | – |
| 129 | 15 Tupi-Guaraní Words You Didn’t Realize You Knew | 2021-06-11 | 3 |
| 127 | Modern-day Cities by their Former/Historical Names | 2021-02-24 | 0 |
| 126 | Cities by their Former Name | 2020-03-03 | 1 |
| 126 | Países más Cercanos a Chile | 2021-06-30 | – |
| 125 | Countries with Wild Gorillas | 2021-09-02 | 0 |
| 124 | World's Royal Houses | 2021-05-14 | 0 |
| 123 | Countries Closest to Buenos Aires | 2021-07-13 | 2 |
| 121 | Flags of Disputed States | 2021-04-22 | 0 |
| 121 | Countries Larger than Alaska | 2021-09-27 | 0 |
| 120 | Banderas del Mundo Hispano | 2021-08-23 | – |
| 120 | Countries Closest to Baku | 2021-07-16 | 0 |
| 120 | Countries Closest to Trondheim | 2021-07-20 | 0 |
| 120 | Countries Closest to Mexico City | 2021-07-12 | 0 |
| 118 | A or B: Similarly Shaped Countries | 2021-04-07 | 10 |
| 116 | Global Maritime Chokepoints | 2021-02-26 | 1 |
| 116 | US States by Picture | 2021-04-09 | 0 |
| 116 | Countries Closest to Cape Town | 2021-07-08 | 0 |
| 113 | Countries Which Have Claimed To Be Rome's Successor | 2021-08-30 | 0 |
| 113 | Países más cercanos a Colombia | 2021-08-16 | – |
| 111 | Cities in the Austro-Hungarian Empire | 2021-04-20 | 0 |
| 111 | City Emojis | 2021-05-18 | 0 |
| 110 | European Countries with Colonies in Africa by Flags | 2021-08-30 | 0 |
| 110 | Countries Closest to Antananarivo | 2021-07-19 | 0 |
| 109 | Países en Inglés | 2021-08-12 | – |
| 107 | Italian Names of European Cities | 2021-09-15 | 0 |
| 105 | German Names of European Cities | 2021-09-15 | 0 |
| 105 | Countries Closest to Lima | 2021-07-13 | 1 |
| 105 | Países latinoamericanos por longitud de costa | 2021-08-20 | – |
| 100 | Countries in Catalan | 2021-09-17 | 0 |
| 100 | Countries Closest to Kinshasa | 2021-07-14 | 0 |
| 92 | Countries in Haitian Creole | 2021-09-22 | 1 |
| 75 | US Declarations of War | 2023-04-19 | 0 |
