| South America Map Quiz | 0 | - | 5.00 | 1,555,484 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,555 |
| Central American Countries | 0 | - | 4.98 | 157,226 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,509 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,516 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,030,230 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,539 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,590 |
| The Only American Country ... | 0 | - | 4.92 | 122,148 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 904,632 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,283 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,131 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,764 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 150,122 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,530 |
| States of Brazil | 0 | - | 4.97 | 89,504 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,691 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,408 |
| Countries of Africa | 0 | - | 5.00 | 2,556,307 |
| United States Map Quiz | 0 | - | 4.98 | 4,169,701 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,558 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,740 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,936 |
| The Only European Country ... | 0 | - | 4.91 | 218,686 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,718 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,584 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,360 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,881 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 94,253 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,424 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,363 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,584 |
| Countries Closest to Canada | 0 | - | 4.91 | 199,014 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,958 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,694 |
| South American Cities on the Map | 0 | - | 4.52 | 35,536 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,707 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,508 |
| Countries of the Middle East | 0 | - | 4.96 | 202,443 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,064 |
| Slavic Countries | 0 | - | 4.96 | 112,284 |
| African Island Countries | 0 | - | 4.96 | 102,355 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,697 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,227 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,472 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,221 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,399 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,447 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,916 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,719 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,953 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,394 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,180 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,818 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,075 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,048 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,198 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,849 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,519 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 644,157 |
| Flags of North and South America | 0 | - | 4.99 | 376,415 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,710 |
| Venezuela Country Quiz | 0 | - | 4.51 | 30,724 |
| Paraguay Country Quiz | 0 | - | 4.54 | 25,398 |
| Bolivia Country Quiz | 0 | - | 4.63 | 26,386 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,217 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,889 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,573 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,780 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,798 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,864 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,412 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,013 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,443 |
| 10 Easternmost Countries in Africa | 0 | - | 4.97 | 24,970 |
| Monarchies of Europe | 0 | - | 4.90 | 98,767 |
| Monarchies of Asia | 0 | - | 4.97 | 71,455 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,237 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,278 |
| The Only African Country ... | 0 | - | 4.99 | 129,595 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,359 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,239 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,412 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,368 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,736 |
| European Countries with One Border | 0 | - | 4.97 | 183,646 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,404 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,740 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,730 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,879 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,832 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 334,813 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 176,030 |
| Countries That Border Russia | 0 | - | 4.98 | 464,249 |
| Countries Bordering France | 0 | - | 4.83 | 404,656 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,621 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,520 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,787 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,229 |
| Europe Map Quiz | 0 | - | 5.00 | 4,784,318 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,469 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,591 |
| UK Immigration by Country | 0 | - | 4.94 | 141,592 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,732 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,880 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,034 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,546 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,246 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,983 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,977 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,534 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,730 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,292 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,783 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,702 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,702 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,405 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,861 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,535 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,742 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,673 |
| Germany Country Quiz | 0 | - | 4.82 | 158,728 |
| Russia Country Quiz | 0 | - | 4.83 | 115,243 |
| Japan Country Quiz | 0 | - | 4.93 | 143,223 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,849 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,692 |
| Tanzania Country Quiz | 0 | - | 4.91 | 33,230 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,552 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,056 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,538 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,412 |
| States of Mexico | 0 | - | 4.96 | 177,975 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,452,951 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,185 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,943 |
| Countries with Megacities | 0 | - | 4.99 | 266,697 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,644 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,996 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,953 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,115 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,011 |
| Random European Capital to Country | 0 | - | 4.98 | 192,028 |
| Random European Country to Capital | 0 | - | 4.93 | 165,800 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,944 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,355 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,664 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,318 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 78,343 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,680 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,657 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,995 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,577 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,401 |
| Every European Country Shape | 0 | - | 4.96 | 202,806 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,536 |
| Every African Country Shape | 0 | - | 4.90 | 88,254 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,913 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,041 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,649 |
| Countries Bordering India | 0 | - | 4.98 | 163,775 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,960 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,896 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,680 |
| Countries Bordering Iran | 0 | - | 4.83 | 96,011 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,795 |
| Countries that Border China | 0 | - | 4.96 | 264,139 |
| Countries that Border Iraq | 0 | - | 4.97 | 109,055 |
| Countries Bordering Kenya | 0 | - | 4.87 | 63,101 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 78,144 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 133,688 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,005 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,894 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,840 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,207 |
| Countries that Border Poland | 0 | - | 4.99 | 173,066 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,792 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,477 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,755 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,112 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,974 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,208 |
| Countries Closest to Vietnam | 0 | - | 4.96 | 94,327 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,431 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 56,073 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,983 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,101 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,846 |
| Countries Closest to India | 0 | - | 4.97 | 103,178 |
| Countries Closest to Japan | 0 | - | 4.92 | 139,123 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,240 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 69,217 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,242 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,377 |
| Canada Country Quiz | 0 | - | 4.55 | 132,981 |
| United States Country Quiz | 0 | - | 4.43 | 102,117 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,630 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,655 |
| Africa Map Quiz | 0 | - | 5.00 | 2,127,405 |
| Asia Map Quiz | 0 | - | 4.99 | 924,194 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,789 |
