| Countries That Border Russia | 0 | - | 4.98 | 460,918 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,054 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,205 |
| Countries that Border Poland | 0 | - | 4.99 | 171,990 |
| European Countries with One Border | 0 | - | 4.97 | 182,421 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,244 |
| Countries Bordering France | 0 | - | 4.83 | 401,700 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,467 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,364 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,683 |
| The Only European Country ... | 0 | - | 4.91 | 215,793 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,637 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,230 |
| Russia Country Quiz | 0 | - | 4.85 | 114,206 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,199 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,272 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,902 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,325,572 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,973 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,919 |
| Slavic Countries | 0 | - | 4.96 | 111,420 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,348 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,900 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,150 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,117 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,199 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,395 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,485 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,938 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,728 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,679 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,785 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,719 |
| Europe Map Quiz | 0 | - | 5.00 | 4,753,159 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,254 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,676 |
| Monarchies of Europe | 0 | - | 4.90 | 97,879 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,624 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,174 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,103 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,407 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,417 |
| UK Immigration by Country | 0 | - | 4.94 | 140,584 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,655 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,456 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,806 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,706 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,842 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,648 |
| Germany Country Quiz | 0 | - | 4.82 | 157,476 |
| Italy Country Quiz | 0 | - | 4.82 | 123,049 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,301 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,511 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,946 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,013 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,589 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,864 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,251 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,544 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,049 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,909 |
| Countries of Africa | 0 | - | 5.00 | 2,528,132 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,067 |
| Countries Bordering India | 0 | - | 4.98 | 163,290 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,086 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,735 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,424 |
| Countries that Border China | 0 | - | 4.96 | 262,749 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,766 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,717 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 74,848 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,770 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,515 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,060 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,618 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,573 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,784 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,238,770 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,422 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,019,733 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 95,063 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,334 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,599 |
| Counties of England | 0 | - | 4.97 | 794,175 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,739 |
| Europe Capital to Country | 0 | - | 4.99 | 249,396 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,472 |
| European Capitals by Map | 0 | - | 4.99 | 138,373 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,806 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,168 |
| European Coastal Capitals | 0 | - | 4.95 | 90,307 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,347 |
| Countries of the Middle East | 0 | - | 4.96 | 200,612 |
| African Island Countries | 0 | - | 4.96 | 101,352 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,764 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,129 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,572 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,200 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,063 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,544 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,450 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,485 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,914 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,235 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,915 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,901 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,758 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,003 |
| Countries of Africa by Borders in 30 Seconds | 0 | - | 4.43 | 355,530 |
| Asian Countries by Borders in 30 Seconds | 0 | - | 4.45 | 414,413 |
| Romania Country Quiz | 0 | - | 4.63 | 53,665 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,302 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,100 |
| Serbia Country Quiz | 0 | - | 4.44 | 34,952 |
| Ukraine Country Quiz | 0 | - | 4.42 | 47,587 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,930 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,657 |
| Random European Flag to Country | 0 | - | 4.89 | 181,844 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,312 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,237 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,676 |
| UK Cities Map Quiz | 0 | - | 4.96 | 463,856 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,350 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,876 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,535 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,129 |
| Official Cities in the UK | 0 | - | 4.89 | 282,804 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,844 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,039 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,133 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,130 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,716 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,980 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,868 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,183 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,884 |
| Monarchies of Asia | 0 | - | 4.97 | 70,928 |
| Asian Country Superlatives | 0 | - | 4.85 | 80,744 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,153 |
| The Only African Country ... | 0 | - | 4.99 | 128,874 |
| The Only American Country ... | 0 | - | 4.92 | 121,347 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,029 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,593 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,709 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,813 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,632 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,939 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,083 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,575 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,049 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,473 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,954 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,818 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,492 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,060 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,433 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,803 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,303 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,864 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,765 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,010 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,508 |
| Central American Countries | 0 | - | 4.98 | 155,806 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,253 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 101,646 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,915 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,335 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,979 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,973 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 120,838 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,645 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,267 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,088 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,884 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,664 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,784 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.73 | 65,601 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,135 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,265 |
| Asian Countries with the Fewest Borders | 0 | - | 4.74 | 106,809 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,475 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,899 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,722 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,253 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,771 |
| Japan Country Quiz | 0 | - | 4.93 | 142,141 |
| Poland Country Quiz | 0 | - | 4.22 | 63,116 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,323 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,991 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,647 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 30,804 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,701 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,278 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,024 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,334 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,813 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,597 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,725 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,212 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,132 |
