| South America Map Quiz | 0 | - | 5.00 | 1,540,840 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,061 |
| Central American Countries | 0 | - | 4.98 | 154,984 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,362 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,179 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,101 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,677 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,304 |
| The Only American Country ... | 0 | - | 4.92 | 120,714 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,612 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,638 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,047 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 145,788 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,748 |
| States of Brazil | 0 | - | 4.98 | 86,310 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 52,900 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,107 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,879 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,778 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,455 |
| The Only European Country ... | 0 | - | 4.91 | 213,691 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,015 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,445 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,177 |
| Countries of Africa | 0 | - | 5.00 | 2,506,384 |
| United States Map Quiz | 0 | - | 4.98 | 4,140,962 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,059 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,072 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,403 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,808 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,312 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,302 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,362 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,754 |
| Flags of North and South America | 0 | - | 4.99 | 366,633 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,667 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,920 |
| South American Cities on the Map | 0 | - | 4.57 | 35,238 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,303 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,215 |
| Countries of the Middle East | 0 | - | 4.96 | 198,824 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,210 |
| Slavic Countries | 0 | - | 4.96 | 110,815 |
| African Island Countries | 0 | - | 4.96 | 100,734 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,659 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,435 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,024 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,566 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,666 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,721 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,131 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,132 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,253 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,530 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,209 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,369 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,196 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,471 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,032 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,269 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,495 |
| Venezuela Country Quiz | 0 | - | 4.50 | 30,379 |
| Paraguay Country Quiz | 0 | - | 4.53 | 25,072 |
| Bolivia Country Quiz | 0 | - | 4.63 | 26,000 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,834 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,920 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,782 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,948 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,799 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,745 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,149 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,306 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,335 |
| Monarchies of Europe | 0 | - | 4.90 | 97,275 |
| Monarchies of Asia | 0 | - | 4.97 | 70,577 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,416 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,688 |
| The Only African Country ... | 0 | - | 4.99 | 128,319 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,758 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,227 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,005 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,307 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,984 |
| European Countries with One Border | 0 | - | 4.97 | 181,556 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,405 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,064 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 56,914 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,826 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,925 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,461 |
| Countries That Border Russia | 0 | - | 4.98 | 458,779 |
| Countries Bordering France | 0 | - | 4.85 | 398,471 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,912 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 39,968 |
| Europe Map Quiz | 0 | - | 5.00 | 4,729,731 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,189 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,358 |
| UK Immigration by Country | 0 | - | 4.94 | 139,545 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 174,499 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,728 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,167 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,830 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,179 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,333 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,197 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,768 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,756 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,422 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,177 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,205 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,084 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,478 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,448 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,192 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,462 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,168 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,963 |
| Germany Country Quiz | 0 | - | 4.82 | 156,477 |
| Russia Country Quiz | 0 | - | 4.85 | 113,604 |
| Italy Country Quiz | 0 | - | 4.82 | 122,144 |
| Japan Country Quiz | 0 | - | 4.92 | 141,185 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,076 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,826 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,805 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,018 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,331 |
| Jamaica Country Quiz | 0 | - | 4.58 | 34,855 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,289 |
| Name the U.S. National Parks | 0 | - | 4.86 | 58,721 |
| States of Mexico | 0 | - | 4.95 | 173,243 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,434,430 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,455 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,992 |
| Countries with Megacities | 0 | - | 4.99 | 246,513 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,909 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,793 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,364 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,754 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,468 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,496 |
| Canada Country Quiz | 0 | - | 4.54 | 131,677 |
| United States Country Quiz | 0 | - | 4.43 | 100,536 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,439,313 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,977 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,684 |
| Asia Map Quiz | 0 | - | 4.99 | 906,603 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,046 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,989 |
| Random European Capital to Country | 0 | - | 4.98 | 189,138 |
| Random European Country to Capital | 0 | - | 4.92 | 147,391 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,332 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,363 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,775 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,008 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,818 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,131 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,241 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,337 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,190 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,759 |
| The Only Remaining Asian Country . . . | 0 | - | 4.69 | 45,445 |
| Every European Country Shape | 0 | - | 4.96 | 200,058 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,627 |
| Every African Country Shape | 0 | - | 4.90 | 86,023 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,150 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,101 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,638 |
| Countries Bordering India | 0 | - | 4.98 | 162,570 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,667 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,743 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 69,917 |
| Countries Bordering Iran | 0 | - | 4.83 | 94,759 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,200 |
| Countries that Border China | 0 | - | 4.96 | 261,774 |
| Countries that Border Iraq | 0 | - | 4.97 | 107,824 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,510 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,050 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,203 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,704 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,289 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,449 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,421 |
| Countries that Border Poland | 0 | - | 4.99 | 171,295 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 76,921 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,687 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,204 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,498 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,222 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,356 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,480 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,782 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 54,855 |
| Countries Closest to Indonesia | 0 | - | 4.96 | 103,915 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,738 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,306 |
| Countries Closest to India | 0 | - | 4.97 | 102,183 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,880 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,249 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,513 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,082 |
