| The Only African Country ... | 0 | - | 4.99 | 129,267 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,203 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,263 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,857 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,785 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,369 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,533 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,086 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,651 |
| The Only European Country ... | 0 | - | 4.91 | 217,351 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,771 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,552 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,735 |
| Countries of Africa | 0 | - | 5.00 | 2,544,411 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,469 |
| The Only Asian Country ... | 0 | - | 4.69 | 122,541 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,412 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,927 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,980 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,445 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,588 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,798 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,579 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,025,648 |
| Which South American Country? | 0 | - | 4.69 | 52,001 |
| Flags of North and South America | 0 | - | 4.99 | 374,223 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,426 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,333 |
| Countries of the Middle East | 0 | - | 4.96 | 201,641 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,543 |
| Slavic Countries | 0 | - | 4.96 | 111,873 |
| African Island Countries | 0 | - | 4.96 | 101,858 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,959 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,219 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,769 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,813 |
| Which European Country - Multiple Choice | 0 | - | 4.51 | 84,459 |
| Which Asian Country? | 0 | - | 4.64 | 57,631 |
| Which African Country? | 0 | - | 4.58 | 36,394 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,672 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,326 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,902 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,001 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,704 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,388 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,418 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,782 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,465 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,356 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,216 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,427 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,908 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,657 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,801 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,317 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,221 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,646 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,333 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,571 |
| South America Capitals Quiz | 0 | - | 5.00 | 482,482 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,082 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,529 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,198 |
| Monarchies of Europe | 0 | - | 4.90 | 98,339 |
| Monarchies of Asia | 0 | - | 4.97 | 71,216 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,012 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,431 |
| Five Countries by a Single Word by Continent | 0 | - | 4.91 | 78,330 |
| Bordering Countries by Clue #1 | 0 | - | 4.97 | 83,151 |
| Bordering Countries by Clue #2 | 0 | - | 4.95 | 87,464 |
| Walking Across Borders with Hints #1 | 0 | - | 4.95 | 109,055 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,880 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,030 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,831 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,244 |
| European Countries with One Border | 0 | - | 4.97 | 183,106 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,880 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,384 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,596 |
| Countries That Border Russia | 0 | - | 4.98 | 462,782 |
| Countries Bordering France | 0 | - | 4.83 | 403,505 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,621 |
| Europe Map Quiz | 0 | - | 5.00 | 4,770,438 |
| US States Quiz | 0 | - | 5.00 | 16,915,099 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,780 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,234 |
| UK Immigration by Country | 0 | - | 4.94 | 141,151 |
| Central American Countries | 0 | - | 4.98 | 156,757 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 112,950 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,242 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,453 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,758 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,785 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,801 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,434 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,690 |
| Large Countries with Small Economies | 0 | - | 4.95 | 81,050 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,342 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,389 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,012 |
| Countries by Wikipedia Descriptions #1 | 0 | - | 4.93 | 65,423 |
| Countries by Wikipedia Descriptions #4 | 0 | - | 4.87 | 57,016 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,312 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,240 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,228 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,167 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,666 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,266 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,120 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,497 |
| Germany Country Quiz | 0 | - | 4.83 | 158,158 |
| Russia Country Quiz | 0 | - | 4.83 | 114,684 |
| Japan Country Quiz | 0 | - | 4.93 | 142,716 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,147 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,463 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,127 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,411 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,883 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,480 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,235 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,028 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,100 |
| States of Mexico | 0 | - | 4.96 | 176,726 |
| States of Brazil | 0 | - | 4.97 | 88,558 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,162 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,448,218 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,983 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,906 |
| Countries with Megacities | 0 | - | 4.99 | 264,577 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,746 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,471 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,002 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,545 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,613 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,673 |
| Canada Country Quiz | 0 | - | 4.54 | 132,655 |
| United States Country Quiz | 0 | - | 4.43 | 101,704 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,620 |
| Oceania Map Quiz | 0 | - | 4.98 | 648,126 |
| Africa Map Quiz | 0 | - | 5.00 | 2,121,506 |
| Asia Map Quiz | 0 | - | 4.99 | 919,414 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 333,045 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,997 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,756 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,786 |
| Random European Capital to Country | 0 | - | 4.98 | 191,305 |
| Random European Country to Capital | 0 | - | 4.93 | 165,373 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,589 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,954 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,178 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,294 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,506 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,522 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,792 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,463 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,323 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,403 |
| The Only Remaining Asian Country . . . | 0 | - | 4.64 | 45,925 |
| Every European Country Shape | 0 | - | 4.96 | 202,168 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,974 |
| Every African Country Shape | 0 | - | 4.90 | 87,637 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,418 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,991 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,400 |
| Countries Bordering India | 0 | - | 4.98 | 163,551 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,411 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,650 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,552 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,657 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,628 |
| Countries that Border China | 0 | - | 4.96 | 263,534 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,716 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,960 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,875 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 131,996 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,654 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,813 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,506 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,016 |
| Countries that Border Poland | 0 | - | 4.99 | 172,589 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,553 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,259 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,359 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,959 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,336 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,973 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 94,127 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,280 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,728 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,705 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,016 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,556 |
| Countries Closest to India | 0 | - | 4.97 | 102,930 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,810 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,321 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 69,038 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,941 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,006 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,922 |
| Brunei Country Quiz | 0 | - | 4.87 | 21,983 |
