| Germany Country Quiz | 0 | - | 4.82 | 157,837 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,804 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,011 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,223 |
| The Only European Country ... | 0 | - | 4.91 | 216,593 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,107 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,381 |
| UK Immigration by Country | 0 | - | 4.94 | 140,889 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,972 |
| Italy Country Quiz | 0 | - | 4.82 | 123,393 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,768 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,683 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,316 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,614 |
| Counties of England | 0 | - | 4.97 | 796,626 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,739 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,681 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,272 |
| Slavic Countries | 0 | - | 4.96 | 111,647 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,654 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,651 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,195 |
| Europe Map Quiz | 0 | - | 5.00 | 4,762,602 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,529 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,863 |
| Official Cities in the UK | 0 | - | 4.89 | 283,678 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,890 |
| Monarchies of Europe | 0 | - | 4.90 | 98,139 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,846 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,505 |
| European Countries with One Border | 0 | - | 4.97 | 182,765 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,562 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,415 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,618 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,994 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,137 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,611 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,383 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,108 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,991 |
| Countries That Border Russia | 0 | - | 4.98 | 461,709 |
| Countries Bordering France | 0 | - | 4.83 | 402,517 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,467 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,961 |
| Russia Country Quiz | 0 | - | 4.85 | 114,474 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,333 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,341 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,642 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,356 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,731 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,919 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,034 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,591 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,816 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,226 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,648 |
| Countries of Africa | 0 | - | 5.00 | 2,536,599 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,431 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,104 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,379 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,801 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,708 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,216 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,310 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,389 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,857 |
| Countries that Border Poland | 0 | - | 4.99 | 172,267 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,108 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,867 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,969 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,840 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,175 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,030 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,808 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,243,903 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,558 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,258 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,023,066 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,871 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,802 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,082 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,825 |
| Europe Capital to Country | 0 | - | 4.99 | 250,060 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,853 |
| European Capitals by Map | 0 | - | 4.99 | 139,116 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,056 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,406 |
| European Coastal Capitals | 0 | - | 4.95 | 90,580 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,977 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,157 |
| Countries of the Middle East | 0 | - | 4.96 | 201,149 |
| African Island Countries | 0 | - | 4.96 | 101,617 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,330 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,874 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,760 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,885 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,498 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,496 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,957 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,724 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,604 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,217 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,570 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,221 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,142 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,988 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,252 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,375 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,574 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,782 |
| France Country Quiz | 0 | - | 4.70 | 134,967 |
| Spain Country Quiz | 0 | - | 4.45 | 128,517 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,523 |
| Belgium Country Quiz | 0 | - | 4.73 | 71,789 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,363 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,896 |
| Austria Country Quiz | 0 | - | 4.57 | 59,729 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,502 |
| Greece Country Quiz | 0 | - | 4.74 | 66,246 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,143 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,179 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,296 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,827 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,312 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,816 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,421 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,026 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,166 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,277 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,277 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,106 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,073 |
| Monarchies of Asia | 0 | - | 4.97 | 71,083 |
| Random European Flag to Country | 0 | - | 4.89 | 182,400 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,883 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,804 |
| The Only African Country ... | 0 | - | 4.99 | 129,093 |
| The Only American Country ... | 0 | - | 4.92 | 121,593 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,119 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,772 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,990 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,391 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,197 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,779 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,290 |
| Regions of Italy | 0 | - | 4.92 | 75,860 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,930 |
| States of Germany | 0 | - | 4.96 | 152,547 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,200 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,145 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,028 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,747 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,208 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,160 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,871 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,470 |
| Flags of Countries that Border Germany | 0 | - | 4.85 | 97,012 |
| Flags of Countries That Border France | 0 | - | 4.88 | 122,883 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,256 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,863 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,145 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,007 |
| Central American Countries | 0 | - | 4.98 | 156,445 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,632 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,925 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,221 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,592 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,002 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,996 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,587 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 134,363 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,166 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,484 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,228 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,075 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,833 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,959 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,715 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,149 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,323 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,026 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,851 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,571 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,095 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,940 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,379 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,906 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,998 |
| British Cultural Symbols | 0 | - | 4.27 | 63,304 |
| Japan Country Quiz | 0 | - | 4.93 | 142,461 |
| 20 Questions About France | 0 | - | 4.11 | 32,408 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,068 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,768 |
| Liechtenstein Country Quiz | 0 | - | 4.64 | 27,073 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,450 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,482 |
| Syria Country Quiz | 0 | - | 4.81 | 32,771 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,520 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,786 |
| Palau Country Quiz | 0 | - | 4.90 | 23,015 |
