| Countries That Use the Euro | 0 | - | 4.96 | 102,843 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,428 |
| The Only European Country ... | 0 | - | 4.91 | 213,636 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,417 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,158 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,170 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,866 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,168 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,198 |
| Slavic Countries | 0 | - | 4.96 | 110,805 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,642 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,239 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,092 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,069 |
| Europe Map Quiz | 0 | - | 5.00 | 4,729,083 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,806 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,133 |
| Monarchies of Europe | 0 | - | 4.90 | 97,255 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,991 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,283 |
| European Countries with One Border | 0 | - | 4.97 | 181,528 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,222 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,633 |
| UK Immigration by Country | 0 | - | 4.94 | 139,532 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,706 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,135 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,817 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,328 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,188 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,199 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,068 |
| Countries That Border Russia | 0 | - | 4.98 | 458,708 |
| Countries Bordering France | 0 | - | 4.85 | 398,090 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,866 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,725 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,493 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,487 |
| Germany Country Quiz | 0 | - | 4.82 | 156,465 |
| Russia Country Quiz | 0 | - | 4.85 | 113,596 |
| Italy Country Quiz | 0 | - | 4.82 | 122,134 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,051 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,815 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,014 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,764 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,972 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,165 |
| Countries of Africa | 0 | - | 5.00 | 2,505,923 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,179 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,165 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,771 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,800 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,402 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,290 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,150 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,145 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,648 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,720 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,688 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,406 |
| Countries that Border Poland | 0 | - | 4.99 | 171,280 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,197 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,494 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,195 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,350 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,775 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,637 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,835 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,226 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,225,253 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,750 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,981 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,591 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,522 |
| Counties of England | 0 | - | 4.97 | 788,733 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,718 |
| Europe Capital to Country | 0 | - | 4.99 | 247,393 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,364 |
| European Capitals by Map | 0 | - | 4.99 | 136,088 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,109 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,558 |
| European Coastal Capitals | 0 | - | 4.95 | 89,691 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,645 |
| Countries of the Middle East | 0 | - | 4.96 | 198,791 |
| Hindu Countries | 0 | - | 4.85 | 49,497 |
| African Island Countries | 0 | - | 4.96 | 100,712 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,470 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,463 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,633 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,413 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,995 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,539 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,710 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,127 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,117 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,514 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,194 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,352 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,174 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,459 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,417 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,788 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 60,923 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,828 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,429 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,115 |
| Countries of Europe After World War II | 0 | - | 4.99 | 186,624 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,272 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 26,917 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,889 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,750 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,939 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,788 |
| Official Cities in the UK | 0 | - | 4.89 | 280,339 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,364 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,666 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,731 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,296 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,295 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,326 |
| Monarchies of Asia | 0 | - | 4.97 | 70,563 |
| Random European Flag to Country | 0 | - | 4.89 | 180,816 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,409 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,654 |
| The Only African Country ... | 0 | - | 4.99 | 128,306 |
| The Only American Country ... | 0 | - | 4.92 | 120,698 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,753 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,220 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,969 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,261 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,863 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,052 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.92 | 79,459 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 74,654 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,048 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,618 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,014 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,022 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,764 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,867 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,733 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,844 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,358 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,331 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,322 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,092 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 39,965 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,133 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,777 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,782 |
| Central American Countries | 0 | - | 4.98 | 154,960 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,591 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,229 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,528 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,372 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,035 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,758 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,742 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,411 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,163 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,471 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,356 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,069 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,114 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,434 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,367 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,187 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,450 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,159 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,959 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,433 |
| Japan Country Quiz | 0 | - | 4.92 | 141,172 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,802 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,285 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,558 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,311 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,115 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,084 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,915 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,019 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,434,178 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,406 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,962 |
| Countries with Megacities | 0 | - | 4.99 | 246,425 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,877 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,776 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,341 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,734 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,164 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,137 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,280 |
| Biggest French Empire Countries | 0 | - | 4.49 | 64,859 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,461 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 100,380 |
| Most Forested European Countries | 0 | - | 4.80 | 74,879 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,526 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,019 |
| Which European Country - Multiple Choice | 0 | - | 4.51 | 84,070 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,096 |
| Biggest Trading Partners - Russia | 0 | - | 4.55 | 36,326 |
| France Country Quiz | 0 | - | 4.70 | 133,777 |
