| South America Map Quiz | 0 | - | 5.00 | 1,554,741 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,246 |
| Central American Countries | 0 | - | 4.98 | 157,172 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,188 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,481 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,029,523 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,483 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 904,427 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,551 |
| The Only American Country ... | 0 | - | 4.92 | 122,098 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,218 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,960 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,696 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 149,986 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,484 |
| States of Brazil | 0 | - | 4.97 | 89,369 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,624 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,355 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,423 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,683 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,824 |
| The Only European Country ... | 0 | - | 4.91 | 218,522 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,574 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,240 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,859 |
| Countries of Africa | 0 | - | 5.00 | 2,554,546 |
| United States Map Quiz | 0 | - | 4.98 | 4,168,626 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,570 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 92,212 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,353 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,303 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,560 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,947 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,931 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,165 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 643,469 |
| Flags of North and South America | 0 | - | 4.99 | 376,131 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,444 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,525 |
| South American Cities on the Map | 0 | - | 4.52 | 35,532 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,364 |
| Countries of the Middle East | 0 | - | 4.96 | 202,365 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,997 |
| Slavic Countries | 0 | - | 4.96 | 112,230 |
| African Island Countries | 0 | - | 4.96 | 102,304 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,112 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,639 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,169 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,407 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,149 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,343 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,407 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,887 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,673 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,887 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,343 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,132 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,770 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,033 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,001 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,164 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,826 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,418 |
| Venezuela Country Quiz | 0 | - | 4.51 | 30,715 |
| Paraguay Country Quiz | 0 | - | 4.54 | 25,385 |
| Bolivia Country Quiz | 0 | - | 4.63 | 26,375 |
| Suriname Country Quiz | 0 | - | 4.61 | 19,920 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,105 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,812 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,474 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,734 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,770 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,704 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,366 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,950 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,416 |
| 10 Easternmost Countries in Africa | 0 | - | 4.97 | 24,812 |
| Monarchies of Europe | 0 | - | 4.90 | 98,710 |
| Monarchies of Asia | 0 | - | 4.97 | 71,424 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,212 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,148 |
| The Only African Country ... | 0 | - | 4.99 | 129,551 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,332 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,220 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,372 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,295 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,662 |
| European Countries with One Border | 0 | - | 4.97 | 183,559 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,326 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,678 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,686 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,841 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,798 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 334,352 |
| Countries That Border Russia | 0 | - | 4.98 | 464,075 |
| Countries Bordering France | 0 | - | 4.83 | 404,511 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,473 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,503 |
| Europe Map Quiz | 0 | - | 5.00 | 4,782,267 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,369 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,507 |
| UK Immigration by Country | 0 | - | 4.94 | 141,529 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 175,985 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,665 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,810 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,997 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,400 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,154 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,767 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,942 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,518 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,690 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,260 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,689 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,640 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,671 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,372 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,833 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,503 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,627 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,647 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 263,981 |
| Germany Country Quiz | 0 | - | 4.82 | 158,645 |
| Russia Country Quiz | 0 | - | 4.83 | 115,193 |
| Japan Country Quiz | 0 | - | 4.93 | 143,156 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,755 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,655 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,212 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,520 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,037 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,769 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,220 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,531 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,376 |
| States of Mexico | 0 | - | 4.96 | 177,789 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,452,258 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,015 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,809 |
| Countries with Megacities | 0 | - | 4.99 | 266,410 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,514 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,917 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,809 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,036 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,654 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,210 |
| Canada Country Quiz | 0 | - | 4.55 | 132,929 |
| United States Country Quiz | 0 | - | 4.43 | 102,059 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,387 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,308 |
| Africa Map Quiz | 0 | - | 5.00 | 2,126,618 |
| Asia Map Quiz | 0 | - | 4.99 | 923,605 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,392 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,984 |
| Random European Capital to Country | 0 | - | 4.98 | 191,933 |
| Random European Country to Capital | 0 | - | 4.93 | 165,722 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,917 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,324 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,302 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,359 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,656 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,628 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,981 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,440 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,247 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,583 |
| The Only Remaining Asian Country . . . | 0 | - | 4.64 | 46,064 |
| Every European Country Shape | 0 | - | 4.96 | 202,696 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,421 |
| Every African Country Shape | 0 | - | 4.90 | 88,165 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,820 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,750 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,614 |
| Countries Bordering India | 0 | - | 4.98 | 163,750 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,924 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,872 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,670 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,979 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,774 |
| Countries that Border China | 0 | - | 4.96 | 264,063 |
| Countries that Border Iraq | 0 | - | 4.97 | 109,024 |
| Countries Bordering Kenya | 0 | - | 4.87 | 63,080 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 78,103 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 133,643 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,958 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,876 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,803 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,188 |
| Countries that Border Poland | 0 | - | 4.99 | 173,015 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,757 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,451 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,706 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,095 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,886 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,181 |
| Countries Closest to Vietnam | 0 | - | 4.96 | 94,308 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,409 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 56,028 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,946 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,085 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,813 |
