| South America Map Quiz | 0 | - | 5.00 | 1,547,382 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,451 |
| Central American Countries | 0 | - | 4.98 | 155,899 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,885 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,020,648 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,307 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,530 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,945 |
| The Only American Country ... | 0 | - | 4.92 | 121,409 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,331 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,235 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,939 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 147,922 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,484 |
| States of Brazil | 0 | - | 4.97 | 87,669 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,672 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,783 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,561 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,620 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,848 |
| The Only European Country ... | 0 | - | 4.91 | 216,015 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,760 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,784 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,582 |
| Countries of Africa | 0 | - | 5.00 | 2,530,349 |
| United States Map Quiz | 0 | - | 4.98 | 4,154,101 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,331 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,481 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,355 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,525 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,259 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,029 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,635 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,374 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,208 |
| Flags of North and South America | 0 | - | 4.99 | 371,962 |
| Canada Provinces and Territories | 0 | - | 5.00 | 341,414 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,170 |
| South American Cities on the Map | 0 | - | 4.56 | 35,387 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,705 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,192 |
| Countries of the Middle East | 0 | - | 4.96 | 200,752 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,008 |
| Slavic Countries | 0 | - | 4.96 | 111,499 |
| African Island Countries | 0 | - | 4.96 | 101,436 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,791 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,665 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,283 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,184 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,662 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,437 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,536 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,511 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,086 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,983 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,392 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,011 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,977 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,819 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,086 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,445 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,516 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,549 |
| Venezuela Country Quiz | 0 | - | 4.50 | 30,562 |
| Paraguay Country Quiz | 0 | - | 4.53 | 25,235 |
| Bolivia Country Quiz | 0 | - | 4.63 | 26,229 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,442 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,515 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,024 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,635 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,346 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,097 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,737 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,062 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,939 |
| Monarchies of Europe | 0 | - | 4.90 | 97,968 |
| Monarchies of Asia | 0 | - | 4.97 | 70,987 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,779 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,319 |
| The Only African Country ... | 0 | - | 4.98 | 128,941 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,061 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,649 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,672 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,261 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,786 |
| European Countries with One Border | 0 | - | 4.97 | 182,526 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,326 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,003 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,718 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,332 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,359 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,913 |
| Countries That Border Russia | 0 | - | 4.98 | 461,141 |
| Countries Bordering France | 0 | - | 4.83 | 401,919 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,645 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,249 |
| Europe Map Quiz | 0 | - | 5.00 | 4,755,818 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,606 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,902 |
| UK Immigration by Country | 0 | - | 4.94 | 140,681 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 175,266 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,731 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,022 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,458 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,979 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,358 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 131,289 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,321 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,128 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,941 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,712 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,911 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,796 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,836 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,890 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,506 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,955 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,784 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,294 |
| Germany Country Quiz | 0 | - | 4.82 | 157,597 |
| Russia Country Quiz | 0 | - | 4.85 | 114,287 |
| Italy Country Quiz | 0 | - | 4.82 | 123,216 |
| Japan Country Quiz | 0 | - | 4.93 | 142,225 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,472 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,242 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,016 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,295 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,683 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,549 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,033 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,417 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,789 |
| States of Mexico | 0 | - | 4.95 | 175,518 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,443,168 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,705 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,006 |
| Countries with Megacities | 0 | - | 4.99 | 259,411 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,865 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,982 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,154 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,983 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,560 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,939 |
| Canada Country Quiz | 0 | - | 4.54 | 132,324 |
| United States Country Quiz | 0 | - | 4.43 | 101,325 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,446,646 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,654 |
| Africa Map Quiz | 0 | - | 5.00 | 2,114,817 |
| Asia Map Quiz | 0 | - | 4.99 | 914,593 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,539 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,552 |
| Random European Capital to Country | 0 | - | 4.98 | 190,635 |
| Random European Country to Capital | 0 | - | 4.93 | 164,627 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,224 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,602 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,044 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,200 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,279 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,384 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,564 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,278 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,133 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,170 |
| The Only Remaining Asian Country . . . | 0 | - | 4.64 | 45,726 |
| Every European Country Shape | 0 | - | 4.96 | 201,315 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,566 |
| Every African Country Shape | 0 | - | 4.90 | 87,032 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,091 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,442 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,150 |
| Countries Bordering India | 0 | - | 4.98 | 163,325 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,098 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,191 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,102 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,149 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,449 |
| Countries that Border China | 0 | - | 4.96 | 262,866 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,232 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,786 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,428 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,524 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,256 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,731 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,996 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,759 |
| Countries that Border Poland | 0 | - | 4.99 | 172,060 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,331 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,043 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,918 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,794 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,649 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,725 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,853 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,091 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,412 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,418 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,929 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,884 |
| Countries Closest to India | 0 | - | 4.97 | 102,639 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,464 |
