| Countries That Border Russia | 0 | - | 4.98 | 464,653 |
| Russia Country Quiz | 0 | - | 4.83 | 115,367 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,979 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,293 |
| The Only European Country ... | 0 | - | 4.91 | 219,275 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,652 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,386 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,011 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,135 |
| Countries that Border Poland | 0 | - | 4.99 | 173,235 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,337 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,003 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,262 |
| Slavic Countries | 0 | - | 4.96 | 112,429 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,654 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,149 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,525 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,659 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,726 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,513 |
| Monarchies of Europe | 0 | - | 4.90 | 98,938 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,894 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,613 |
| European Countries with One Border | 0 | - | 4.97 | 183,891 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,611 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 72,058 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 54,011 |
| Europe Map Quiz | 0 | - | 5.00 | 4,790,225 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,386 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,914 |
| Countries Bordering France | 0 | - | 4.83 | 405,083 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,861 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,999 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 108,861 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 192,071 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.89 | 113,638 |
| UK Immigration by Country | 0 | - | 4.94 | 141,794 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 117,001 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,834 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,970 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,864 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,909 |
| Germany Country Quiz | 0 | - | 4.82 | 158,923 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,123 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,782 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,608 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,964 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 102,783 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,376 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,767 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,826 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 126,918 |
| Countries of Africa | 0 | - | 5.00 | 2,562,019 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,319 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,041 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,976 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,296 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 75,919 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,179 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,224 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,309 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,516 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,486 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,356 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,370 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,096 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,116 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,954 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,860 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,204 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,638 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,065 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,044 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,259,485 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,164 |
| Europe Capital to Country | 0 | - | 4.99 | 252,276 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,096 |
| European Capitals by Map | 0 | - | 4.99 | 142,286 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,978 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,258 |
| European Coastal Capitals | 0 | - | 4.95 | 91,389 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,962 |
| Countries of the Middle East | 0 | - | 4.96 | 203,077 |
| African Island Countries | 0 | - | 4.96 | 102,622 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,205 |
| Random European Flag to Country | 0 | - | 4.90 | 184,322 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,715 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,032,296 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,896 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,378 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,787 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,916 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,628 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,035 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,908 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,940 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,522 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,990 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,222 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 44,825 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,846 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 81,017 |
| Serbia Country Quiz | 0 | - | 4.44 | 35,230 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,842 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,829 |
| Counties of England | 0 | - | 4.97 | 803,474 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,802 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,281 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,100 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.93 | 104,979 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,925 |
| Official Cities in the UK | 0 | - | 4.89 | 286,541 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,638 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,619 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,748 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,821 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,173 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,711 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,427 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,552 |
| Monarchies of Asia | 0 | - | 4.97 | 71,544 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,316 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,618 |
| The Only African Country ... | 0 | - | 4.99 | 129,728 |
| The Only American Country ... | 0 | - | 4.92 | 122,257 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,410 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,471 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 106,947 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,916 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,724 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,876 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,145 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,598 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,694 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,568 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,532 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,448 |
| O Canada Lyrics | 0 | - | 4.47 | 51,075 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 71,011 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,505 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,597 |
| Central American Countries | 0 | - | 4.98 | 157,414 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,639 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,465 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,051 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,143 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,708 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,402 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,505 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,885 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,089 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,177 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,607 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,864 |
| Countries of Europe After World War II | 0 | - | 4.99 | 189,522 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 157,579 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,382 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,782 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,490 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,915 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,643 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,873 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,748 |
| Biggest Trading Partners - Russia | 0 | - | 4.55 | 36,665 |
| Japan Country Quiz | 0 | - | 4.93 | 143,418 |
| Poland Country Quiz | 0 | - | 4.20 | 63,766 |
| Italy A-Z | 0 | - | 4.49 | 58,786 |
| Germany A-Z | 0 | - | 4.56 | 62,878 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,268 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,105 |
| Kenya Country Quiz | 0 | - | 4.86 | 35,033 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,941 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,296 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,879 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,135 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,541 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,110 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,888 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,970 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,846 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,122 |
| Random European Capital to Country | 0 | - | 4.98 | 192,233 |
| Random European Country to Capital | 0 | - | 4.93 | 165,984 |
| Random Asian Country to Capital | 0 | - | 4.92 | 97,043 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,508 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,205 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,378 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,359 |
| Most Forested European Countries | 0 | - | 4.80 | 75,706 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,638 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,716 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,715 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,608 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 73,061 |
| Holy Roman Empire Countries | 0 | - | 4.77 | 54,926 |
| Every European Country Shape | 0 | - | 4.96 | 203,110 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,654 |
| Every African Country Shape | 0 | - | 4.90 | 88,472 |
| Which European Country - Multiple Choice | 0 | - | 4.51 | 84,609 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 66,008 |
