| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,916 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,353 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,370 |
| The Only American Country ... | 0 | - | 4.92 | 120,769 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,588 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,669 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,964 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,095 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,845 |
| Countries That Use the Euro | 0 | - | 4.96 | 103,027 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,824 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,588 |
| The Only European Country ... | 0 | - | 4.91 | 213,887 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,169 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,568 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,214 |
| Countries of Africa | 0 | - | 5.00 | 2,508,232 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,077 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,107 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,491 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,869 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,366 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,335 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,843 |
| Flags of North and South America | 0 | - | 4.99 | 367,346 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,115 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,371 |
| Countries of the Middle East | 0 | - | 4.96 | 198,947 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,278 |
| Slavic Countries | 0 | - | 4.96 | 110,873 |
| African Island Countries | 0 | - | 4.96 | 100,800 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,500 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,728 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,502 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,132 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,430 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,640 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,724 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,777 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,159 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,174 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,298 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,587 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,289 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,430 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,265 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,510 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,072 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,286 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,910 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,990 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,017 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,871 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,002 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,831 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,330 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,217 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,375 |
| Monarchies of Europe | 0 | - | 4.90 | 97,336 |
| Monarchies of Asia | 0 | - | 4.97 | 70,611 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,434 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,804 |
| The Only African Country ... | 0 | - | 4.99 | 128,374 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,783 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,258 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,049 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,411 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,062 |
| European Countries with One Border | 0 | - | 4.97 | 181,644 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,541 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,118 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,007 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 324,049 |
| Countries That Border Russia | 0 | - | 4.98 | 458,950 |
| Countries Bordering France | 0 | - | 4.83 | 399,232 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,081 |
| Europe Map Quiz | 0 | - | 5.00 | 4,731,768 |
| US States Quiz | 0 | - | 5.00 | 16,703,241 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,293 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,397 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,768 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,409 |
| UK Immigration by Country | 0 | - | 4.94 | 139,668 |
| Central American Countries | 0 | - | 4.98 | 155,070 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,905 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,283 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,870 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,272 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,369 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,259 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,810 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,780 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,462 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,221 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,260 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,129 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,498 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,500 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,224 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,516 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,209 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,982 |
| Germany Country Quiz | 0 | - | 4.82 | 156,572 |
| Russia Country Quiz | 0 | - | 4.85 | 113,649 |
| Italy Country Quiz | 0 | - | 4.82 | 122,227 |
| Japan Country Quiz | 0 | - | 4.92 | 141,277 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,182 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,859 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,824 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,041 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,298 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,051 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,491 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,388 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,803 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,011 |
| States of Mexico | 0 | - | 4.95 | 173,364 |
| States of Brazil | 0 | - | 4.98 | 86,396 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 52,978 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,242 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,435,188 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,671 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,265 |
| Countries with Megacities | 0 | - | 4.99 | 246,979 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,153 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,993 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,570 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,892 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,477 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,580 |
| Countries that Beat Brazil | 0 | - | 4.49 | 67,894 |
| Canada Country Quiz | 0 | - | 4.54 | 131,730 |
| United States Country Quiz | 0 | - | 4.43 | 100,598 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,440,555 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,402 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,496 |
| Asia Map Quiz | 0 | - | 4.99 | 907,138 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 328,063 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,243 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,464 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,084 |
| Random European Capital to Country | 0 | - | 4.98 | 189,236 |
| Random European Country to Capital | 0 | - | 4.92 | 147,474 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,416 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,429 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,795 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,016 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,861 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,157 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,286 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,517 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,366 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,788 |
| The Only Remaining Asian Country . . . | 0 | - | 4.69 | 45,464 |
| Every European Country Shape | 0 | - | 4.96 | 200,206 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,718 |
| Every African Country Shape | 0 | - | 4.90 | 86,131 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,185 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,167 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,691 |
| Countries Bordering India | 0 | - | 4.98 | 162,609 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,706 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,784 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 69,933 |
| Countries Bordering Iran | 0 | - | 4.83 | 94,793 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,221 |
| Countries that Border China | 0 | - | 4.96 | 261,833 |
| Countries that Border Iraq | 0 | - | 4.97 | 107,855 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,536 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,089 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,235 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,766 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,309 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,497 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,461 |
| Countries that Border Poland | 0 | - | 4.99 | 171,369 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 76,942 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,710 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,288 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,539 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,324 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,382 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,514 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,809 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 54,898 |
| Countries Closest to Indonesia | 0 | - | 4.96 | 103,974 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,759 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 92,793 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,360 |
| Countries Closest to India | 0 | - | 4.97 | 102,214 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,919 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,350 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,537 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,114 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,118 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,621 |
| Brunei Country Quiz | 0 | - | 4.87 | 21,761 |
| Botswana Country Quiz | 0 | - | 4.90 | 22,348 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,416 |
| Mauritius Country Quiz | 0 | - | 4.84 | 22,093 |
