| South America Map Quiz | 0 | - | 5.00 | 1,547,134 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,318 |
| Central American Countries | 0 | - | 4.98 | 155,865 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,838 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,020,316 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,259 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,448 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,909 |
| The Only American Country ... | 0 | - | 4.92 | 121,383 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,300 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,144 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,888 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 147,743 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,443 |
| States of Brazil | 0 | - | 4.97 | 87,602 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,626 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,771 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,495 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,580 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,794 |
| The Only European Country ... | 0 | - | 4.91 | 215,935 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,697 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,745 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,571 |
| Countries of Africa | 0 | - | 5.00 | 2,529,440 |
| United States Map Quiz | 0 | - | 4.98 | 4,153,562 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,324 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,362 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,322 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,495 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,250 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,001 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,618 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,325,972 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,076 |
| Flags of North and South America | 0 | - | 4.99 | 371,783 |
| Canada Provinces and Territories | 0 | - | 5.00 | 341,191 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,056 |
| South American Cities on the Map | 0 | - | 4.56 | 35,375 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,684 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,123 |
| Countries of the Middle East | 0 | - | 4.96 | 200,707 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,982 |
| Slavic Countries | 0 | - | 4.96 | 111,476 |
| African Island Countries | 0 | - | 4.96 | 101,404 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,785 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,629 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,246 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,132 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,619 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,403 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,505 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,504 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,071 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,950 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,371 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,976 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,951 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,790 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,054 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,429 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,503 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,511 |
| Venezuela Country Quiz | 0 | - | 4.50 | 30,555 |
| Paraguay Country Quiz | 0 | - | 4.53 | 25,233 |
| Bolivia Country Quiz | 0 | - | 4.63 | 26,221 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,387 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,463 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,982 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,598 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,325 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,009 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,712 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,018 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,919 |
| Monarchies of Europe | 0 | - | 4.90 | 97,929 |
| Monarchies of Asia | 0 | - | 4.97 | 70,964 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,767 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,258 |
| The Only African Country ... | 0 | - | 4.98 | 128,906 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,051 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,626 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,653 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,221 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,757 |
| European Countries with One Border | 0 | - | 4.97 | 182,484 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,292 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,968 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,688 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,315 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,347 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,692 |
| Countries That Border Russia | 0 | - | 4.98 | 461,053 |
| Countries Bordering France | 0 | - | 4.83 | 401,824 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,557 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,234 |
| Europe Map Quiz | 0 | - | 5.00 | 4,754,904 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,553 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,883 |
| UK Immigration by Country | 0 | - | 4.94 | 140,643 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 175,239 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,690 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,986 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,413 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,874 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,292 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 129,759 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,291 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,109 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,918 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,692 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,855 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,765 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,808 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,870 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,492 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,940 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,764 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,280 |
| Germany Country Quiz | 0 | - | 4.82 | 157,550 |
| Russia Country Quiz | 0 | - | 4.85 | 114,260 |
| Italy Country Quiz | 0 | - | 4.82 | 123,165 |
| Japan Country Quiz | 0 | - | 4.93 | 142,195 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,408 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,226 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,009 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,283 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,664 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,538 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,027 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,413 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,768 |
| States of Mexico | 0 | - | 4.95 | 175,453 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,442,848 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,607 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,911 |
| Countries with Megacities | 0 | - | 4.99 | 257,243 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,775 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,925 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,067 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,931 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,551 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,892 |
| Canada Country Quiz | 0 | - | 4.54 | 132,312 |
| United States Country Quiz | 0 | - | 4.43 | 101,291 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,446,385 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,454 |
| Africa Map Quiz | 0 | - | 5.00 | 2,114,426 |
| Asia Map Quiz | 0 | - | 4.99 | 914,283 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,441 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,537 |
| Random European Capital to Country | 0 | - | 4.98 | 190,603 |
| Random European Country to Capital | 0 | - | 4.93 | 164,477 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,178 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,576 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,037 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,194 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,269 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,379 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,550 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,176 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,046 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,150 |
| The Only Remaining Asian Country . . . | 0 | - | 4.64 | 45,718 |
| Every European Country Shape | 0 | - | 4.96 | 201,268 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,550 |
| Every African Country Shape | 0 | - | 4.90 | 86,987 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,018 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,368 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,136 |
| Countries Bordering India | 0 | - | 4.98 | 163,312 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,082 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,176 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,097 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,138 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,438 |
| Countries that Border China | 0 | - | 4.96 | 262,819 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,218 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,780 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,413 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,504 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,237 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,725 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,970 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,742 |
| Countries that Border Poland | 0 | - | 4.99 | 172,034 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,313 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,017 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,883 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,782 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,583 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,708 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,837 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,084 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,387 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,394 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,924 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,855 |
| Countries Closest to India | 0 | - | 4.97 | 102,621 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,441 |
