| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,948 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,694 |
| The Only American Country ... | 0 | - | 4.92 | 122,244 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,452 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,649 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,874 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,850 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,931 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,052 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,253 |
| The Only European Country ... | 0 | - | 4.91 | 219,200 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,065 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,622 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,948 |
| Countries of Africa | 0 | - | 5.00 | 2,561,469 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,627 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,966 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 95,380 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,604 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,477 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,633 |
| Countries Closest to Canada | 0 | - | 4.91 | 199,528 |
| Colombia Country Quiz | 0 | - | 4.90 | 41,021 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,186 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,032,082 |
| Flags of North and South America | 0 | - | 4.99 | 377,338 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,278 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,191 |
| Countries of the Middle East | 0 | - | 4.96 | 203,034 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,236 |
| Slavic Countries | 0 | - | 4.96 | 112,414 |
| African Island Countries | 0 | - | 4.96 | 102,583 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,199 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,875 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,362 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,750 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,273 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,847 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,626 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,601 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,022 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,895 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,132 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,917 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,479 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,971 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,203 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 43,891 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,283 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,921 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,731 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,120 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,319 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,672 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,234 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,035 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.93 | 104,962 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,910 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,156 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,503 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,151 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,544 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,154 |
| Monarchies of Europe | 0 | - | 4.90 | 98,918 |
| Monarchies of Asia | 0 | - | 4.97 | 71,530 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,310 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,597 |
| The Only African Country ... | 0 | - | 4.99 | 129,718 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,407 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,447 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,879 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,582 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 106,915 |
| European Countries with One Border | 0 | - | 4.97 | 183,866 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,588 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,890 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,809 |
| Countries That Border Russia | 0 | - | 4.98 | 464,615 |
| Countries Bordering France | 0 | - | 4.83 | 405,028 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,962 |
| Europe Map Quiz | 0 | - | 5.00 | 4,789,608 |
| US States Quiz | 0 | - | 5.00 | 17,003,718 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,734 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,089 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,145 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,712 |
| UK Immigration by Country | 0 | - | 4.94 | 141,762 |
| Central American Countries | 0 | - | 4.98 | 157,385 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,624 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,986 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,030 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,122 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,803 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,380 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,444 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,072 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,601 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,369 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,953 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,847 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,776 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 66,002 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,485 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,910 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,637 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,857 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,739 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,814 |
| Germany Country Quiz | 0 | - | 4.82 | 158,898 |
| Russia Country Quiz | 0 | - | 4.83 | 115,348 |
| Japan Country Quiz | 0 | - | 4.93 | 143,393 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,087 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,775 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,266 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,603 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,098 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,556 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,952 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,647 |
| Mexico States Map Quiz | 0 | - | 4.85 | 105,692 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,516 |
| States of Mexico | 0 | - | 4.96 | 178,372 |
| States of Brazil | 0 | - | 4.97 | 89,810 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.93 | 54,918 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,454,755 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,650 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,280 |
| Countries with Megacities | 0 | - | 4.99 | 267,360 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,952 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,208 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,267 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,311 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,680 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 78,617 |
| Canada Country Quiz | 0 | - | 4.55 | 133,081 |
| United States Country Quiz | 0 | - | 4.43 | 102,239 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,769 |
| Oceania Map Quiz | 0 | - | 4.98 | 659,697 |
| Africa Map Quiz | 0 | - | 5.00 | 2,129,328 |
| Asia Map Quiz | 0 | - | 4.99 | 925,624 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 335,647 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,045 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,480 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,107 |
| Random European Capital to Country | 0 | - | 4.98 | 192,211 |
| Random European Country to Capital | 0 | - | 4.93 | 165,966 |
| Random Asian Country to Capital | 0 | - | 4.92 | 97,011 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,482 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,370 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,395 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,760 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,709 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 73,053 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,775 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,706 |
| The Only Remaining Asian Country . . . | 0 | - | 4.64 | 46,143 |
| Every European Country Shape | 0 | - | 4.96 | 203,084 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,638 |
| Every African Country Shape | 0 | - | 4.90 | 88,440 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 77,062 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,293 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,750 |
| Countries Bordering India | 0 | - | 4.98 | 163,835 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,029 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,965 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,713 |
| Countries Bordering Iran | 0 | - | 4.83 | 96,085 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,867 |
| Countries that Border China | 0 | - | 4.96 | 264,366 |
| Countries that Border Iraq | 0 | - | 4.97 | 109,128 |
| Countries Bordering Kenya | 0 | - | 4.87 | 63,160 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 78,208 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 133,834 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,122 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,924 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,913 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,278 |
| Countries that Border Poland | 0 | - | 4.99 | 173,217 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,874 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,558 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 75,897 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,165 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,191 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,295 |
| Countries Closest to Vietnam | 0 | - | 4.96 | 94,405 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,505 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 56,179 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 105,083 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,134 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,756 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,944 |
| Countries Closest to India | 0 | - | 4.97 | 103,256 |
| Countries Closest to Japan | 0 | - | 4.92 | 139,228 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,447 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 69,290 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,342 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,477 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,059 |
| Brunei Country Quiz | 0 | - | 4.87 | 22,083 |
| Mauritius Country Quiz | 0 | - | 4.83 | 22,396 |
