| South America Map Quiz | 0 | - | 5.00 | 1,541,135 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,217 |
| Central American Countries | 0 | - | 4.98 | 155,024 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,380 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,538 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,215 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,331 |
| The Only American Country ... | 0 | - | 4.92 | 120,750 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,768 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,654 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,881 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,080 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 145,865 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,783 |
| States of Brazil | 0 | - | 4.98 | 86,376 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 52,953 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,148 |
| Countries of Africa | 0 | - | 5.00 | 2,507,570 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,680 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,961 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,804 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,535 |
| The Only European Country ... | 0 | - | 4.91 | 213,800 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,119 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,071 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,519 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,200 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,094 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,453 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,840 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,345 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,311 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,032 |
| South American Cities on the Map | 0 | - | 4.57 | 35,241 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,679 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,322 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,292 |
| Countries of the Middle East | 0 | - | 4.96 | 198,894 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,248 |
| Slavic Countries | 0 | - | 4.96 | 110,848 |
| African Island Countries | 0 | - | 4.96 | 100,780 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,698 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,478 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,094 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,609 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,706 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,753 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,149 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,156 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,278 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,558 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,254 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,395 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,230 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,500 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,063 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,279 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,561 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,911 |
| Flags of North and South America | 0 | - | 4.99 | 367,127 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,860 |
| Venezuela Country Quiz | 0 | - | 4.50 | 30,388 |
| Paraguay Country Quiz | 0 | - | 4.53 | 25,079 |
| Bolivia Country Quiz | 0 | - | 4.63 | 26,028 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,919 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,978 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,837 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,978 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,825 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,836 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,190 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,353 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,361 |
| Monarchies of Europe | 0 | - | 4.90 | 97,303 |
| Monarchies of Asia | 0 | - | 4.97 | 70,594 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,430 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,745 |
| The Only African Country ... | 0 | - | 4.99 | 128,353 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,774 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,246 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,034 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,376 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,027 |
| European Countries with One Border | 0 | - | 4.97 | 181,611 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,514 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,099 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 56,945 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,862 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,948 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,769 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 174,536 |
| Countries That Border Russia | 0 | - | 4.98 | 458,888 |
| Countries Bordering France | 0 | - | 4.83 | 398,958 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,022 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 39,974 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,339 |
| Jamaica Country Quiz | 0 | - | 4.58 | 34,858 |
| Europe Map Quiz | 0 | - | 5.00 | 4,730,965 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,243 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,395 |
| UK Immigration by Country | 0 | - | 4.94 | 139,617 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,833 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,244 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,856 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,242 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,357 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,234 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,790 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,772 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,442 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,206 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,235 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,115 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,486 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,471 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,212 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,484 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,192 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,977 |
| Germany Country Quiz | 0 | - | 4.82 | 156,530 |
| Russia Country Quiz | 0 | - | 4.85 | 113,622 |
| Italy Country Quiz | 0 | - | 4.82 | 122,190 |
| Japan Country Quiz | 0 | - | 4.92 | 141,229 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,125 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,845 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,032 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,293 |
| Name the U.S. National Parks | 0 | - | 4.86 | 58,901 |
| States of Mexico | 0 | - | 4.95 | 173,322 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,434,898 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,583 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,133 |
| Countries with Megacities | 0 | - | 4.99 | 246,788 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,053 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,930 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,478 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,820 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,041 |
| Random European Capital to Country | 0 | - | 4.98 | 189,194 |
| Random European Country to Capital | 0 | - | 4.92 | 147,442 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,393 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,406 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,473 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,787 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,550 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,847 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,146 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,269 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,433 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,295 |
| Every European Country Shape | 0 | - | 4.96 | 200,136 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,693 |
| Every African Country Shape | 0 | - | 4.90 | 86,094 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,169 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,140 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,668 |
| Countries Bordering India | 0 | - | 4.98 | 162,593 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,693 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,772 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 69,924 |
| Countries Bordering Iran | 0 | - | 4.83 | 94,776 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,212 |
| Countries that Border China | 0 | - | 4.96 | 261,806 |
| Countries that Border Iraq | 0 | - | 4.97 | 107,844 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,525 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,072 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,222 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,738 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,304 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,476 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,446 |
| Countries that Border Poland | 0 | - | 4.99 | 171,340 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 76,936 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,701 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,248 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,524 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,295 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,370 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,497 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,799 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 54,883 |
| Countries Closest to Indonesia | 0 | - | 4.96 | 103,949 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,751 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,334 |
| Countries Closest to India | 0 | - | 4.97 | 102,204 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,901 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,309 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,526 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,104 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,093 |
| Canada Country Quiz | 0 | - | 4.54 | 131,700 |
| United States Country Quiz | 0 | - | 4.43 | 100,574 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,440,306 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,260 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,186 |
| Asia Map Quiz | 0 | - | 4.99 | 906,944 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,180 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,720 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,348 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,399 |
