| South America Map Quiz | 0 | - | 5.00 | 1,541,092 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,193 |
| Central American Countries | 0 | - | 4.98 | 155,022 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,377 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,471 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,207 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,326 |
| The Only American Country ... | 0 | - | 4.92 | 120,741 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,756 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,649 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,860 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,070 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 145,847 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,776 |
| States of Brazil | 0 | - | 4.98 | 86,366 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 52,949 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,143 |
| Countries of Africa | 0 | - | 5.00 | 2,507,344 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,472 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,947 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,801 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,518 |
| The Only European Country ... | 0 | - | 4.91 | 213,781 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,108 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,070 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,508 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,198 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,092 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,447 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,833 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,342 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,309 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,017 |
| South American Cities on the Map | 0 | - | 4.57 | 35,240 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,645 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,321 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,282 |
| Countries of the Middle East | 0 | - | 4.96 | 198,877 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,239 |
| Slavic Countries | 0 | - | 4.96 | 110,842 |
| African Island Countries | 0 | - | 4.96 | 100,775 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,693 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,472 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,080 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,602 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,701 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,747 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,147 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,150 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,270 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,552 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,245 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,386 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,224 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,500 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,060 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,278 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,547 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,852 |
| Flags of North and South America | 0 | - | 4.99 | 367,041 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,823 |
| Venezuela Country Quiz | 0 | - | 4.50 | 30,388 |
| Paraguay Country Quiz | 0 | - | 4.53 | 25,076 |
| Bolivia Country Quiz | 0 | - | 4.63 | 26,026 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,903 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,970 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,828 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,972 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,819 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,820 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,183 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,349 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,355 |
| Monarchies of Europe | 0 | - | 4.90 | 97,299 |
| Monarchies of Asia | 0 | - | 4.97 | 70,591 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,430 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,736 |
| The Only African Country ... | 0 | - | 4.99 | 128,349 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,773 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,244 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,033 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,361 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,016 |
| European Countries with One Border | 0 | - | 4.97 | 181,600 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,512 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,091 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 56,941 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,854 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,943 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,696 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 174,529 |
| Countries That Border Russia | 0 | - | 4.98 | 458,873 |
| Countries Bordering France | 0 | - | 4.83 | 398,875 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,006 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 39,972 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,339 |
| Jamaica Country Quiz | 0 | - | 4.58 | 34,858 |
| Europe Map Quiz | 0 | - | 5.00 | 4,730,766 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,234 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,387 |
| UK Immigration by Country | 0 | - | 4.94 | 139,606 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,812 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,233 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,854 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,233 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,350 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,229 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,785 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,769 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,438 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,204 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,229 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,110 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,484 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,470 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,208 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,480 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,189 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,975 |
| Germany Country Quiz | 0 | - | 4.82 | 156,516 |
| Russia Country Quiz | 0 | - | 4.85 | 113,620 |
| Italy Country Quiz | 0 | - | 4.82 | 122,178 |
| Japan Country Quiz | 0 | - | 4.92 | 141,225 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,116 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,844 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,032 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,292 |
| Name the U.S. National Parks | 0 | - | 4.86 | 58,875 |
| States of Mexico | 0 | - | 4.95 | 173,312 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,434,813 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,564 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,102 |
| Countries with Megacities | 0 | - | 4.99 | 246,743 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,035 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,905 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,453 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,806 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,030 |
| Random European Capital to Country | 0 | - | 4.98 | 189,186 |
| Random European Country to Capital | 0 | - | 4.92 | 147,435 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,390 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,386 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,473 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,786 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,541 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,840 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,146 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,265 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,417 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,279 |
| Every European Country Shape | 0 | - | 4.96 | 200,117 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,679 |
| Every African Country Shape | 0 | - | 4.90 | 86,077 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,167 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,137 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,660 |
| Countries Bordering India | 0 | - | 4.98 | 162,590 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,689 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,769 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 69,922 |
| Countries Bordering Iran | 0 | - | 4.83 | 94,775 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,211 |
| Countries that Border China | 0 | - | 4.96 | 261,799 |
| Countries that Border Iraq | 0 | - | 4.97 | 107,840 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,525 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,069 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,221 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,733 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,303 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,468 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,440 |
| Countries that Border Poland | 0 | - | 4.99 | 171,333 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 76,933 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,698 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,240 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,521 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,279 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,369 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,493 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,794 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 54,878 |
| Countries Closest to Indonesia | 0 | - | 4.96 | 103,943 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,750 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,329 |
| Countries Closest to India | 0 | - | 4.97 | 102,199 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,899 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,292 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,525 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,102 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,091 |
| Canada Country Quiz | 0 | - | 4.54 | 131,695 |
| United States Country Quiz | 0 | - | 4.43 | 100,566 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,439,985 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,200 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,093 |
| Asia Map Quiz | 0 | - | 4.99 | 906,882 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,158 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,712 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,343 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,393 |
