| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,422 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,308 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,316 |
| The Only American Country ... | 0 | - | 4.92 | 120,720 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,511 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,619 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,783 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,054 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,610 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,898 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,778 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,472 |
| The Only European Country ... | 0 | - | 4.91 | 213,714 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,040 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,457 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,180 |
| Countries of Africa | 0 | - | 5.00 | 2,506,590 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,063 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,076 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,418 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,814 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,323 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,303 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,258 |
| Flags of North and South America | 0 | - | 4.99 | 366,785 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,938 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,231 |
| Countries of the Middle East | 0 | - | 4.96 | 198,838 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,216 |
| Slavic Countries | 0 | - | 4.96 | 110,820 |
| African Island Countries | 0 | - | 4.96 | 100,746 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,482 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,668 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,447 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,038 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,368 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,573 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,671 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,730 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,133 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,138 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,256 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,540 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,218 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,375 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,201 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,479 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,042 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,270 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,859 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,852 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,927 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,794 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,958 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,807 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,081 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,155 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,339 |
| Monarchies of Europe | 0 | - | 4.90 | 97,281 |
| Monarchies of Asia | 0 | - | 4.97 | 70,581 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,421 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,693 |
| The Only African Country ... | 0 | - | 4.99 | 128,330 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,765 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,232 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,017 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,319 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,993 |
| European Countries with One Border | 0 | - | 4.97 | 181,573 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,482 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,068 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 48,992 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,490 |
| Countries That Border Russia | 0 | - | 4.98 | 458,802 |
| Countries Bordering France | 0 | - | 4.83 | 398,575 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,933 |
| Europe Map Quiz | 0 | - | 5.00 | 4,729,958 |
| US States Quiz | 0 | - | 5.00 | 16,693,280 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,204 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,296 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,708 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,373 |
| UK Immigration by Country | 0 | - | 4.94 | 139,554 |
| Central American Countries | 0 | - | 4.98 | 154,993 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,731 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,195 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,837 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,190 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,340 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,203 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,773 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,759 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,426 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,184 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,211 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,087 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,481 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,452 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,195 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,464 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,172 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,964 |
| Germany Country Quiz | 0 | - | 4.82 | 156,484 |
| Russia Country Quiz | 0 | - | 4.85 | 113,607 |
| Italy Country Quiz | 0 | - | 4.82 | 122,150 |
| Japan Country Quiz | 0 | - | 4.92 | 141,191 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,081 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,827 |
| Tanzania Country Quiz | 0 | - | 4.91 | 32,807 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,018 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,289 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,028 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,473 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,365 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,757 |
| Name the U.S. National Parks | 0 | - | 4.86 | 58,791 |
| States of Mexico | 0 | - | 4.95 | 173,270 |
| States of Brazil | 0 | - | 4.98 | 86,318 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 52,906 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,136 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,434,512 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,483 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,001 |
| Countries with Megacities | 0 | - | 4.99 | 246,544 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,922 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,801 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,373 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,761 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,468 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,509 |
| Countries that Beat Brazil | 0 | - | 4.49 | 67,857 |
| Canada Country Quiz | 0 | - | 4.54 | 131,686 |
| United States Country Quiz | 0 | - | 4.43 | 100,543 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,439,426 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,039 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,780 |
| Asia Map Quiz | 0 | - | 4.99 | 906,688 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,827 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,069 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,411 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,992 |
| Random European Capital to Country | 0 | - | 4.98 | 189,147 |
| Random European Country to Capital | 0 | - | 4.92 | 147,396 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,340 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,371 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,779 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,008 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,823 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,136 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,246 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,351 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,219 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,762 |
| The Only Remaining Asian Country . . . | 0 | - | 4.69 | 45,446 |
| Every European Country Shape | 0 | - | 4.96 | 200,080 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,645 |
| Every African Country Shape | 0 | - | 4.90 | 86,046 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,155 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,106 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,643 |
| Countries Bordering India | 0 | - | 4.98 | 162,575 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,671 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,749 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 69,920 |
| Countries Bordering Iran | 0 | - | 4.83 | 94,763 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,202 |
| Countries that Border China | 0 | - | 4.96 | 261,782 |
| Countries that Border Iraq | 0 | - | 4.97 | 107,828 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,514 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,058 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,207 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,713 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,294 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,453 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,424 |
| Countries that Border Poland | 0 | - | 4.99 | 171,304 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 76,923 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,689 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,211 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,505 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,234 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,359 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,484 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,784 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 54,861 |
| Countries Closest to Indonesia | 0 | - | 4.96 | 103,921 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,740 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 92,765 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,314 |
| Countries Closest to India | 0 | - | 4.97 | 102,194 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,884 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,259 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,516 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,085 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,071 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,602 |
| Brunei Country Quiz | 0 | - | 4.87 | 21,748 |
| Botswana Country Quiz | 0 | - | 4.90 | 22,336 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,398 |
| Mauritius Country Quiz | 0 | - | 4.84 | 22,085 |
