| South America Map Quiz | 0 | - | 5.00 | 1,541,009 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,138 |
| Central American Countries | 0 | - | 4.98 | 155,009 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,374 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,384 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,123 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,736 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,316 |
| The Only American Country ... | 0 | - | 4.92 | 120,732 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,634 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,823 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,062 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 145,836 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,765 |
| States of Brazil | 0 | - | 4.98 | 86,349 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 52,926 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,130 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,922 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,794 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,497 |
| The Only European Country ... | 0 | - | 4.91 | 213,753 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,072 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,481 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,190 |
| Countries of Africa | 0 | - | 5.00 | 2,507,011 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,318 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,067 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,087 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,435 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,827 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,333 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,308 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,516 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,803 |
| Flags of North and South America | 0 | - | 4.99 | 366,902 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,762 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,982 |
| South American Cities on the Map | 0 | - | 4.57 | 35,239 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,312 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,263 |
| Countries of the Middle East | 0 | - | 4.96 | 198,861 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,225 |
| Slavic Countries | 0 | - | 4.96 | 110,830 |
| African Island Countries | 0 | - | 4.96 | 100,762 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,681 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,461 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,058 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,587 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,684 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,737 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,141 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,146 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,264 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,545 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,239 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,379 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,213 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,491 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,050 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,277 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,530 |
| Venezuela Country Quiz | 0 | - | 4.50 | 30,384 |
| Paraguay Country Quiz | 0 | - | 4.53 | 25,074 |
| Bolivia Country Quiz | 0 | - | 4.63 | 26,025 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,879 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,951 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,812 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,963 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,815 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,788 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,171 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,332 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,349 |
| Monarchies of Europe | 0 | - | 4.90 | 97,293 |
| Monarchies of Asia | 0 | - | 4.97 | 70,589 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,425 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,718 |
| The Only African Country ... | 0 | - | 4.99 | 128,341 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,771 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,239 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,026 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,341 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,004 |
| European Countries with One Border | 0 | - | 4.97 | 181,587 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,497 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,077 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 56,929 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,849 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,937 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,607 |
| Countries That Border Russia | 0 | - | 4.98 | 458,837 |
| Countries Bordering France | 0 | - | 4.83 | 398,733 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,974 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 39,969 |
| Europe Map Quiz | 0 | - | 5.00 | 4,730,354 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,218 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,380 |
| UK Immigration by Country | 0 | - | 4.94 | 139,587 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 174,520 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,767 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,215 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,850 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,213 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,345 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,221 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,779 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,765 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,432 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,195 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,222 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,102 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,482 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,462 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,200 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,473 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,181 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,972 |
| Germany Country Quiz | 0 | - | 4.82 | 156,497 |
| Russia Country Quiz | 0 | - | 4.85 | 113,618 |
| Italy Country Quiz | 0 | - | 4.82 | 122,165 |
| Japan Country Quiz | 0 | - | 4.92 | 141,210 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,104 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,835 |
| Tanzania Country Quiz | 0 | - | 4.91 | 32,812 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,025 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,338 |
| Jamaica Country Quiz | 0 | - | 4.58 | 34,856 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,291 |
| Name the U.S. National Parks | 0 | - | 4.86 | 58,821 |
| States of Mexico | 0 | - | 4.95 | 173,295 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,434,685 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,531 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,063 |
| Countries with Megacities | 0 | - | 4.99 | 246,648 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,988 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,848 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,416 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,783 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,472 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,521 |
| Canada Country Quiz | 0 | - | 4.54 | 131,689 |
| United States Country Quiz | 0 | - | 4.43 | 100,559 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,439,568 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,145 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,944 |
| Asia Map Quiz | 0 | - | 4.99 | 906,806 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,109 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,010 |
| Random European Capital to Country | 0 | - | 4.98 | 189,168 |
| Random European Country to Capital | 0 | - | 4.92 | 147,421 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,343 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,377 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,782 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,010 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,832 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,144 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,255 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,386 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,255 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,766 |
| The Only Remaining Asian Country . . . | 0 | - | 4.69 | 45,451 |
| Every European Country Shape | 0 | - | 4.96 | 200,097 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,667 |
| Every African Country Shape | 0 | - | 4.90 | 86,064 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,164 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,124 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,651 |
| Countries Bordering India | 0 | - | 4.98 | 162,583 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,681 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,758 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 69,920 |
| Countries Bordering Iran | 0 | - | 4.83 | 94,768 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,208 |
| Countries that Border China | 0 | - | 4.96 | 261,792 |
| Countries that Border Iraq | 0 | - | 4.97 | 107,835 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,519 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,065 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,212 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,722 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,298 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,458 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,433 |
| Countries that Border Poland | 0 | - | 4.99 | 171,320 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 76,931 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,693 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,225 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,512 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,254 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,365 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,490 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,789 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 54,872 |
| Countries Closest to Indonesia | 0 | - | 4.96 | 103,938 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,749 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,322 |
| Countries Closest to India | 0 | - | 4.97 | 102,196 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,894 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,279 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,522 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,095 |
