| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,818 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,027,808 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,921 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,189 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,256 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,756 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,220 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,972 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,626 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,882 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,885 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,806 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,591 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,225 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,591 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,701 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 23,760 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,139 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,231 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,112 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,499 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,076 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,500 |
| Central American Countries | 0 | - | 4.98 | 157,003 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,082 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 116,501 |
| The Only European Country ... | 0 | - | 4.91 | 218,036 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,214 |
| European Countries NOT in NATO | 0 | - | 4.90 | 62,001 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,803 |
| Countries of Africa | 0 | - | 5.00 | 2,550,416 |
| United States Map Quiz | 0 | - | 4.98 | 4,166,265 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,324 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,107 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,332,708 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,971 |
| Countries of the Middle East | 0 | - | 4.96 | 202,084 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,816 |
| Slavic Countries | 0 | - | 4.96 | 112,090 |
| African Island Countries | 0 | - | 4.96 | 102,137 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,027 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,459 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,014 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,192 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 642,612 |
| South America Map Quiz | 0 | - | 5.00 | 1,553,128 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,314 |
| North America Map Quiz | 0 | - | 4.98 | 250,158 |
| Canada Provinces and Territories | 0 | - | 5.00 | 344,650 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 332,865 |
| 10 Westernmost Countries in Asia | 0 | - | 4.69 | 71,462 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 903,432 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,171 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,269 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,779 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,432 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,317 |
| Monarchies of Europe | 0 | - | 4.90 | 98,524 |
| Monarchies of Asia | 0 | - | 4.97 | 71,339 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,129 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,853 |
| The Only African Country ... | 0 | - | 4.99 | 129,436 |
| The Only American Country ... | 0 | - | 4.92 | 121,966 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,289 |
| European Countries with One Border | 0 | - | 4.97 | 183,377 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,149 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,558 |
| Europe Map Quiz | 0 | - | 5.00 | 4,777,385 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,390 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,744 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,570 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,715 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,970 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,341 |
| Countries with Megacities | 0 | - | 4.99 | 265,594 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,137 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,699 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,397 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,774 |
| UK Immigration by Country | 0 | - | 4.94 | 141,354 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 175,878 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,056 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,480 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 77,995 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,680 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,887 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,446 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,107 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,970 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,257 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,546 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,845 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,442 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,584 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,160 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,524 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,454 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.75 | 41,385 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,586 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,882 |
| Ten Highest HDI Countries in Africa | 0 | - | 4.70 | 67,909 |
| Ten Highest HDI Countries in Asia | 0 | - | 4.46 | 54,884 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,191 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,410 |
| Countries That Border Russia | 0 | - | 4.98 | 463,634 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,293 |
| Countries Bordering France | 0 | - | 4.83 | 404,094 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,136 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,755 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,417 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,268 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,578 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 263,166 |
| Germany Country Quiz | 0 | - | 4.83 | 158,470 |
| Russia Country Quiz | 0 | - | 4.83 | 114,916 |
| Japan Country Quiz | 0 | - | 4.93 | 142,978 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,501 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,573 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,183 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,475 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,973 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,508 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,842 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 149,558 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,251 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,450,567 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,534 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,731 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,450,656 |
| Oceania Map Quiz | 0 | - | 4.98 | 657,068 |
| Africa Map Quiz | 0 | - | 5.00 | 2,124,619 |
| Asia Map Quiz | 0 | - | 4.99 | 921,977 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,871 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,911 |
| Random European Capital to Country | 0 | - | 4.98 | 191,748 |
| Random European Country to Capital | 0 | - | 4.93 | 165,602 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,841 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,202 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,258 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,592 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,516 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,582 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,908 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,996 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,853 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,515 |
| The Only Remaining Asian Country . . . | 0 | - | 4.64 | 46,003 |
| Every European Country Shape | 0 | - | 4.96 | 202,478 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,113 |
| Every African Country Shape | 0 | - | 4.90 | 87,960 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,768 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,592 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,223 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,523 |
| Countries Bordering India | 0 | - | 4.98 | 163,675 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,838 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,778 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,621 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,833 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,720 |
| Countries that Border China | 0 | - | 4.96 | 263,817 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,915 |
| Countries Bordering Kenya | 0 | - | 4.87 | 63,022 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 78,004 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 133,396 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,830 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,858 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,694 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,119 |
| Countries that Border Poland | 0 | - | 4.99 | 172,827 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,156 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,157 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,663 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,373 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,566 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,509 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,036 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,634 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,070 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 94,229 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,350 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,881 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,853 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,797 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,057 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,561 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,711 |
| Countries Closest to India | 0 | - | 4.97 | 103,051 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,970 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,700 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 69,125 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,063 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,197 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,877 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,967 |
| Brunei Country Quiz | 0 | - | 4.87 | 22,014 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,932 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,885 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 160,426 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 178,029 |
