| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,647 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,328 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,350 |
| The Only American Country ... | 0 | - | 4.92 | 120,743 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,552 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,651 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,865 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,074 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,725 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,950 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,802 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,520 |
| The Only European Country ... | 0 | - | 4.91 | 213,785 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,108 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,508 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,198 |
| Countries of Africa | 0 | - | 5.00 | 2,507,377 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,070 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,092 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,447 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,834 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,343 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,309 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,480 |
| Flags of North and South America | 0 | - | 4.99 | 367,054 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,017 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,285 |
| Countries of the Middle East | 0 | - | 4.96 | 198,879 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,242 |
| Slavic Countries | 0 | - | 4.96 | 110,845 |
| African Island Countries | 0 | - | 4.96 | 100,777 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,495 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,694 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,472 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,083 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,401 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,604 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,702 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,750 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,147 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,153 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,271 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,553 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,247 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,387 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,224 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,500 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,061 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,278 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,880 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,906 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,972 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,832 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,973 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,820 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,195 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,183 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,357 |
| Monarchies of Europe | 0 | - | 4.90 | 97,299 |
| Monarchies of Asia | 0 | - | 4.97 | 70,591 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,430 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,736 |
| The Only African Country ... | 0 | - | 4.99 | 128,349 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,774 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,245 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,033 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,362 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,019 |
| European Countries with One Border | 0 | - | 4.97 | 181,600 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,512 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,092 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 48,996 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,706 |
| Countries That Border Russia | 0 | - | 4.98 | 458,877 |
| Countries Bordering France | 0 | - | 4.83 | 398,884 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,007 |
| Europe Map Quiz | 0 | - | 5.00 | 4,730,801 |
| US States Quiz | 0 | - | 5.00 | 16,697,957 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,235 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,341 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,723 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,387 |
| UK Immigration by Country | 0 | - | 4.94 | 139,607 |
| Central American Countries | 0 | - | 4.98 | 155,022 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,814 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,234 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,854 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,235 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,350 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,229 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,785 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,769 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,439 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,204 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,230 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,111 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,484 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,470 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,208 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,480 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,189 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,975 |
| Germany Country Quiz | 0 | - | 4.82 | 156,516 |
| Russia Country Quiz | 0 | - | 4.85 | 113,620 |
| Italy Country Quiz | 0 | - | 4.82 | 122,179 |
| Japan Country Quiz | 0 | - | 4.92 | 141,225 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,116 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,845 |
| Tanzania Country Quiz | 0 | - | 4.91 | 32,813 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,032 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,292 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,033 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,480 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,377 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,776 |
| Name the U.S. National Parks | 0 | - | 4.86 | 58,879 |
| States of Mexico | 0 | - | 4.95 | 173,314 |
| States of Brazil | 0 | - | 4.98 | 86,369 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 52,950 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,176 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,434,831 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,567 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,108 |
| Countries with Megacities | 0 | - | 4.99 | 246,753 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,038 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,915 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,460 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,808 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,473 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,542 |
| Countries that Beat Brazil | 0 | - | 4.49 | 67,871 |
| Canada Country Quiz | 0 | - | 4.54 | 131,695 |
| United States Country Quiz | 0 | - | 4.43 | 100,567 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,440,014 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,205 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,106 |
| Asia Map Quiz | 0 | - | 4.99 | 906,884 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,908 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,158 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,433 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,033 |
| Random European Capital to Country | 0 | - | 4.98 | 189,187 |
| Random European Country to Capital | 0 | - | 4.92 | 147,436 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,391 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,386 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,786 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,012 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,841 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,146 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,265 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,418 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,283 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,778 |
| The Only Remaining Asian Country . . . | 0 | - | 4.69 | 45,456 |
| Every European Country Shape | 0 | - | 4.96 | 200,126 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,681 |
| Every African Country Shape | 0 | - | 4.90 | 86,079 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,167 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,137 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,662 |
| Countries Bordering India | 0 | - | 4.98 | 162,591 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,690 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,771 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 69,923 |
| Countries Bordering Iran | 0 | - | 4.83 | 94,775 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,212 |
| Countries that Border China | 0 | - | 4.96 | 261,800 |
| Countries that Border Iraq | 0 | - | 4.97 | 107,841 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,525 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,070 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,221 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,733 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,303 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,470 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,440 |
| Countries that Border Poland | 0 | - | 4.99 | 171,334 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 76,933 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,699 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,241 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,521 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,282 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,369 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,493 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,795 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 54,878 |
| Countries Closest to Indonesia | 0 | - | 4.96 | 103,944 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,750 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 92,777 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,331 |
| Countries Closest to India | 0 | - | 4.97 | 102,199 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,899 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,296 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,526 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,103 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,091 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,612 |
| Brunei Country Quiz | 0 | - | 4.87 | 21,758 |
| Botswana Country Quiz | 0 | - | 4.90 | 22,344 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,408 |
| Mauritius Country Quiz | 0 | - | 4.84 | 22,090 |
