| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,291 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,716 |
| The Only American Country ... | 0 | - | 4.92 | 121,607 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,458 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,644 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,051 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,182 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,025 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,039 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,832 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,256 |
| The Only European Country ... | 0 | - | 4.91 | 216,639 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,264 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,141 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,654 |
| Countries of Africa | 0 | - | 5.00 | 2,537,121 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,410 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,995 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,680 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,767 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,385 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,349 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,717 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,023,271 |
| Flags of North and South America | 0 | - | 4.99 | 373,105 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,784 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,719 |
| Countries of the Middle East | 0 | - | 4.96 | 201,181 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,290 |
| Slavic Countries | 0 | - | 4.96 | 111,665 |
| African Island Countries | 0 | - | 4.96 | 101,636 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,883 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,896 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,516 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,516 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,451 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,988 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,673 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,736 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,610 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,231 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,211 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,582 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,241 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,155 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,997 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,267 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,567 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,594 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,794 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,892 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 183,851 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,326 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,828 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,432 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,421 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,903 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,083 |
| Monarchies of Europe | 0 | - | 4.90 | 98,153 |
| Monarchies of Asia | 0 | - | 4.97 | 71,089 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,891 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,819 |
| The Only African Country ... | 0 | - | 4.99 | 129,102 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,129 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,780 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,860 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,531 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,005 |
| European Countries with One Border | 0 | - | 4.97 | 182,784 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,580 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,207 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,336 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,259 |
| Countries That Border Russia | 0 | - | 4.98 | 461,748 |
| Countries Bordering France | 0 | - | 4.83 | 402,553 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,418 |
| Europe Map Quiz | 0 | - | 5.00 | 4,763,137 |
| US States Quiz | 0 | - | 5.00 | 16,875,473 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,049 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,836 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,792 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,099 |
| UK Immigration by Country | 0 | - | 4.94 | 140,906 |
| Central American Countries | 0 | - | 4.98 | 156,472 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,994 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,235 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,605 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,414 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,608 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 134,461 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,494 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,234 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,080 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,845 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,119 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,012 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,964 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,037 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,577 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,101 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,949 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,387 |
| Germany Country Quiz | 0 | - | 4.83 | 157,855 |
| Russia Country Quiz | 0 | - | 4.85 | 114,489 |
| Italy Country Quiz | 0 | - | 4.80 | 123,410 |
| Japan Country Quiz | 0 | - | 4.93 | 142,476 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,800 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,343 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,072 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,344 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,777 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,450 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,796 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,689 |
| Brazil States Map Quiz | 0 | - | 4.85 | 48,057 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,738 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,945 |
| States of Mexico | 0 | - | 4.96 | 176,101 |
| States of Brazil | 0 | - | 4.97 | 88,053 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,917 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,832 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,445,663 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,332 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,455 |
| Countries with Megacities | 0 | - | 4.99 | 263,384 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,293 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,240 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,589 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,280 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,584 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 77,339 |
| Countries that Beat Brazil | 0 | - | 4.49 | 68,628 |
| Canada Country Quiz | 0 | - | 4.54 | 132,479 |
| United States Country Quiz | 0 | - | 4.43 | 101,514 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,448,247 |
| Oceania Map Quiz | 0 | - | 4.98 | 642,368 |
| Africa Map Quiz | 0 | - | 5.00 | 2,117,944 |
| Asia Map Quiz | 0 | - | 4.99 | 916,820 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 332,002 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,214 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,475 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,662 |
| Random European Capital to Country | 0 | - | 4.98 | 190,911 |
| Random European Country to Capital | 0 | - | 4.93 | 165,123 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,450 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,755 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,112 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,256 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,386 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,448 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,667 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,855 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,710 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,267 |
| The Only Remaining Asian Country . . . | 0 | - | 4.64 | 45,834 |
| Every European Country Shape | 0 | - | 4.96 | 201,689 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,742 |
| Every African Country Shape | 0 | - | 4.90 | 87,318 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,274 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,731 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,272 |
| Countries Bordering India | 0 | - | 4.98 | 163,432 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,229 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,321 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,157 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,281 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,529 |
| Countries that Border China | 0 | - | 4.96 | 263,159 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,351 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,870 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,542 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,642 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,400 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,771 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,147 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,867 |
| Countries that Border Poland | 0 | - | 4.99 | 172,281 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,440 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,147 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,123 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,872 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,994 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,852 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,981 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,180 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,562 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,556 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,977 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,327 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,074 |
| Countries Closest to India | 0 | - | 4.97 | 102,785 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,642 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,051 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,942 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,814 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,852 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,875 |
| Brunei Country Quiz | 0 | - | 4.87 | 21,930 |
| Botswana Country Quiz | 0 | - | 4.90 | 22,533 |
| Mauritius Country Quiz | 0 | - | 4.83 | 22,267 |
