| Countries of North America Quiz | 0 | - | 5.00 | 1,013,642 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,176 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,216 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,197 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,031 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,100 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,885 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,436 |
| The Only American Country ... | 0 | - | 4.92 | 120,881 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,308 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,137 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,558 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,196 |
| Central American Countries | 0 | - | 4.98 | 155,203 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,772 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,335 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,175 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,835 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,355 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,231 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,552 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,318 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,940 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,805 |
| The Only European Country ... | 0 | - | 4.91 | 214,259 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,444 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,814 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,337 |
| Countries of Africa | 0 | - | 5.00 | 2,512,109 |
| United States Map Quiz | 0 | - | 4.98 | 4,143,994 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,107 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,234 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,267 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,771 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,164 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,638 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,969 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,483 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,113 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 636,588 |
| South America Map Quiz | 0 | - | 5.00 | 1,542,199 |
| Flags of North and South America | 0 | - | 4.99 | 368,291 |
| Canada Provinces and Territories | 0 | - | 5.00 | 338,583 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,429 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,684 |
| Countries of the Middle East | 0 | - | 4.96 | 199,230 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,411 |
| Slavic Countries | 0 | - | 4.96 | 110,984 |
| African Island Countries | 0 | - | 4.96 | 100,907 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,558 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,930 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,632 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,333 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,817 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,843 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,922 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,216 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,275 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,432 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,676 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,413 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,523 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,373 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,608 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,741 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,390 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,862 |
| North America Capitals Quiz | 0 | - | 4.99 | 217,359 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,302 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,489 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,449 |
| Monarchies of Europe | 0 | - | 4.90 | 97,453 |
| Monarchies of Asia | 0 | - | 4.97 | 70,669 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,492 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,064 |
| The Only African Country ... | 0 | - | 4.98 | 128,451 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,821 |
| European Countries with One Border | 0 | - | 4.97 | 181,782 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,680 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,471 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,102 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,117 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,964 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,029 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 325,162 |
| Countries That Border Russia | 0 | - | 4.98 | 459,516 |
| Countries Bordering France | 0 | - | 4.83 | 400,188 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,375 |
| Europe Map Quiz | 0 | - | 5.00 | 4,735,932 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,518 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,526 |
| UK Immigration by Country | 0 | - | 4.94 | 139,839 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 174,691 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,125 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,402 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,950 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,481 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,456 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,354 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,894 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,551 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,319 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.75 | 41,128 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,445 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,574 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,273 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,591 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,318 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,042 |
| Germany Country Quiz | 0 | - | 4.82 | 156,769 |
| Russia Country Quiz | 0 | - | 4.85 | 113,772 |
| Italy Country Quiz | 0 | - | 4.82 | 122,378 |
| Japan Country Quiz | 0 | - | 4.92 | 141,477 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,433 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,936 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,860 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,093 |
| Kazakhstan Country Quiz | 0 | - | 4.83 | 34,955 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,322 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,488 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 146,207 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,949 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,276 |
| States of Mexico | 0 | - | 4.95 | 173,765 |
| States of Brazil | 0 | - | 4.98 | 86,628 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,115 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,268 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,436,714 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 378,050 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,697 |
| Countries with Megacities | 0 | - | 4.99 | 247,740 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,545 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,235 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,948 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,176 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,488 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,388 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,762 |
| Canada Country Quiz | 0 | - | 4.55 | 131,849 |
| United States Country Quiz | 0 | - | 4.43 | 100,738 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,441,978 |
| Oceania Map Quiz | 0 | - | 4.98 | 636,294 |
| Africa Map Quiz | 0 | - | 5.00 | 2,106,178 |
| Asia Map Quiz | 0 | - | 4.99 | 908,171 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,632 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,167 |
| Random European Capital to Country | 0 | - | 4.98 | 189,411 |
| Random European Country to Capital | 0 | - | 4.92 | 147,608 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,479 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,552 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,833 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,054 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 137,930 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,189 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,336 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,865 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,676 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,842 |
| The Only Remaining Asian Country . . . | 0 | - | 4.69 | 45,504 |
| Every European Country Shape | 0 | - | 4.96 | 200,406 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,800 |
| Every African Country Shape | 0 | - | 4.90 | 86,285 |
| Countries Bordering India | 0 | - | 4.98 | 162,676 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,776 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,863 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 69,958 |
| Countries Bordering Iran | 0 | - | 4.83 | 94,865 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,256 |
| Countries that Border China | 0 | - | 4.96 | 262,007 |
| Countries that Border Iraq | 0 | - | 4.97 | 107,908 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,574 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,143 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,284 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,859 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,331 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,584 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,523 |
| Countries that Border Poland | 0 | - | 4.99 | 171,499 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,019 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,764 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,419 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,593 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,773 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,442 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,570 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,869 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 54,989 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,066 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,785 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,471 |
| Countries Closest to India | 0 | - | 4.97 | 102,283 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,016 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,502 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,593 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,198 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,202 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,400 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,667 |
| Brunei Country Quiz | 0 | - | 4.87 | 21,796 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,468 |
