| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,967 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,809 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,122 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,008 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,531 |
| Countries of the Soviet Union | 0 | - | 4.98 | 195,224 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,351 |
| UK Immigration by Country | 0 | - | 4.94 | 141,247 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,383 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,587 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,815 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,890 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,933 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,608 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,733 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,874 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,343 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,842 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,224 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,947 |
| The Only European Country ... | 0 | - | 4.91 | 217,733 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,013 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,800 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,772 |
| Countries of Africa | 0 | - | 5.00 | 2,547,693 |
| Soviet Union Country Quiz | 0 | - | 4.91 | 80,916 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,655 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,859 |
| Random European Capital to Country | 0 | - | 4.98 | 191,594 |
| Random European Country to Capital | 0 | - | 4.93 | 165,496 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,877 |
| Every European Country Shape | 0 | - | 4.96 | 202,359 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,508 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,481 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,218 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,748 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,026,882 |
| Europe Capital to Country | 0 | - | 4.99 | 251,142 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,374 |
| European Capitals by Map | 0 | - | 4.99 | 140,538 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,405 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,748 |
| European Coastal Capitals | 0 | - | 4.95 | 90,922 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,846 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,831 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,685 |
| Countries of the Middle East | 0 | - | 4.96 | 201,872 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,702 |
| Slavic Countries | 0 | - | 4.96 | 111,995 |
| Hindu Countries | 0 | - | 4.86 | 50,349 |
| African Island Countries | 0 | - | 4.96 | 101,979 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,350 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,896 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,009 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,553 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,055 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,123 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,758 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,472 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,562 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,921 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,619 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,450 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,368 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,548 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,732 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,761 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,862 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,972 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,382 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,870 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,462 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,629 |
| Official Cities in the UK | 0 | - | 4.89 | 284,884 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,274 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,635 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,363 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,472 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,191 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,660 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,352 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,274 |
| Monarchies of Europe | 0 | - | 4.90 | 98,445 |
| Monarchies of Asia | 0 | - | 4.97 | 71,295 |
| Random European Flag to Country | 0 | - | 4.90 | 183,126 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,082 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,694 |
| The Only African Country ... | 0 | - | 4.99 | 129,353 |
| The Only American Country ... | 0 | - | 4.92 | 121,891 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,248 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,955 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,136 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,968 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,363 |
| Countries with the Most Hindus | 0 | - | 4.90 | 123,266 |
| European Countries with One Border | 0 | - | 4.97 | 183,255 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,025 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,472 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,323 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 50,952 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,349 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,464 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 332,365 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,063 |
| Countries That Border Russia | 0 | - | 4.98 | 463,111 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,571 |
| Countries Bordering France | 0 | - | 4.83 | 403,837 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,465 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,919 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,478 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,427 |
| Europe Map Quiz | 0 | - | 5.00 | 4,774,468 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,516 |
| Central American Countries | 0 | - | 4.98 | 156,895 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,029 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,969 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,158 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,477 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,774 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,389 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,488 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,076 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,427 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,354 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,547 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,247 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,726 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,352 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,205 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,546 |
| Germany Country Quiz | 0 | - | 4.83 | 158,318 |
| Russia Country Quiz | 0 | - | 4.83 | 114,783 |
| Japan Country Quiz | 0 | - | 4.93 | 142,863 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,530 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,444 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,940 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,492 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,449,566 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,312 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,146 |
| Countries with Megacities | 0 | - | 4.99 | 265,171 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,962 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,611 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,229 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,679 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,511 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,413 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,727 |
| Biggest British Empire Countries | 0 | - | 4.74 | 100,253 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,262 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 77,869 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 101,075 |
| Most Forested European Countries | 0 | - | 4.80 | 75,491 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,672 |
| Biggest Trading Partners - Russia | 0 | - | 4.55 | 36,567 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,450,079 |
| Oceania Map Quiz | 0 | - | 4.98 | 655,811 |
| Africa Map Quiz | 0 | - | 5.00 | 2,123,083 |
| Asia Map Quiz | 0 | - | 4.99 | 920,657 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,514 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,772 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,100 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,410 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,228 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,315 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,558 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,494 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,547 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,838 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,773 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,605 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,466 |
| The Only Remaining Asian Country . . . | 0 | - | 4.64 | 45,965 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,050 |
| Every African Country Shape | 0 | - | 4.90 | 87,801 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,618 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,472 |
| Countries Bordering India | 0 | - | 4.98 | 163,616 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,489 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,722 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,588 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,728 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,662 |
| Countries that Border China | 0 | - | 4.96 | 263,683 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,813 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,990 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,948 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 133,000 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,738 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,840 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,603 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,063 |
| Countries that Border Poland | 0 | - | 4.99 | 172,706 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,054 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,079 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,617 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,320 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,484 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,994 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,504 |
