| Countries of Europe by Population | 0 | - | 4.98 | 181,542 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,390 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,550 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,689 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,856 |
| UK Immigration by Country | 0 | - | 4.94 | 141,185 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,022 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,285 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,836 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,211 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,808 |
| Random European Capital to Country | 0 | - | 4.98 | 191,497 |
| Random European Country to Capital | 0 | - | 4.93 | 165,418 |
| Every European Country Shape | 0 | - | 4.96 | 202,261 |
| Countries of Africa | 0 | - | 5.00 | 2,545,666 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,034 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,399 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,964 |
| Counties of Ireland | 0 | - | 4.92 | 196,098 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,623 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,130 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,733 |
| The Only European Country ... | 0 | - | 4.91 | 217,460 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,855 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,622 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,744 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,714 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,967 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,026,090 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,670 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,756 |
| Europe Capital to Country | 0 | - | 4.99 | 250,925 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,233 |
| European Capitals by Map | 0 | - | 4.99 | 140,028 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,311 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,654 |
| European Coastal Capitals | 0 | - | 4.95 | 90,841 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,625 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,437 |
| Countries of the Middle East | 0 | - | 4.96 | 201,738 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,591 |
| Slavic Countries | 0 | - | 4.96 | 111,907 |
| African Island Countries | 0 | - | 4.96 | 101,897 |
| Random European Flag to Country | 0 | - | 4.89 | 183,006 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,261 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,816 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,881 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,397 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,953 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,053 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,725 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,422 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,459 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,812 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,505 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,385 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,240 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,449 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,236 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,275 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,693 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,374 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,587 |
| Official Cities in the UK | 0 | - | 4.89 | 284,584 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,222 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,546 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,310 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,428 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,429 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,118 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,575 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,293 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,800 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,230 |
| Monarchies of Europe | 0 | - | 4.90 | 98,368 |
| Monarchies of Asia | 0 | - | 4.97 | 71,235 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,036 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,533 |
| The Only African Country ... | 0 | - | 4.99 | 129,290 |
| The Only American Country ... | 0 | - | 4.92 | 121,836 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,219 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,897 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,058 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,877 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,284 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,516 |
| European Countries with One Border | 0 | - | 4.97 | 183,149 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,919 |
| Flags of Countries That Border France | 0 | - | 4.88 | 123,403 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,418 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,138 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,221 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,411 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,304 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,694 |
| Central American Countries | 0 | - | 4.98 | 156,809 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 112,977 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,892 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,493 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,777 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,906 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,827 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,589 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,394 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,710 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,363 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,420 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,028 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,371 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,277 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,520 |
| Countries That Border Russia | 0 | - | 4.98 | 462,885 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,198 |
| Countries Bordering France | 0 | - | 4.83 | 403,611 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,743 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,689 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,292 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,159 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,515 |
| Germany Country Quiz | 0 | - | 4.83 | 158,200 |
| Russia Country Quiz | 0 | - | 4.83 | 114,715 |
| Japan Country Quiz | 0 | - | 4.93 | 142,761 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,495 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,419 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,900 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,810 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,604 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,619 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,020 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,821 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,194 |
| Biggest British Empire Countries | 0 | - | 4.74 | 100,207 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,242 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.53 | 49,515 |
| Most Forested European Countries | 0 | - | 4.80 | 75,468 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,527 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,473 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,526 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,666 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,429 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,805 |
| Holy Roman Empire Countries | 0 | - | 4.77 | 54,845 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,562 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,410 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,753 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,883 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,002 |
| Every African Country Shape | 0 | - | 4.90 | 87,692 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,488 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,446 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,430 |
| Countries Bordering India | 0 | - | 4.98 | 163,577 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,443 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,671 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,572 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,681 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,638 |
| Countries that Border China | 0 | - | 4.96 | 263,585 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,747 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,974 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,899 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 132,537 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,679 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,823 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,536 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,031 |
| Countries that Border Poland | 0 | - | 4.99 | 172,634 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,962 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,009 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,571 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,285 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,453 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,972 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,392 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,997 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 94,144 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,288 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,764 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,722 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,616 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,021 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,583 |
| Countries Closest to India | 0 | - | 4.97 | 102,956 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,839 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,374 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 69,048 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,027 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,810 |
| Italy A-Z | 0 | - | 4.49 | 58,454 |
| Germany A-Z | 0 | - | 4.56 | 62,702 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,482 |
| Europe Map Quiz | 0 | - | 5.00 | 4,772,028 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,448,681 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,083 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,976 |
| Countries with Megacities | 0 | - | 4.99 | 264,741 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,815 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,515 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,070 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,591 |
