| Countries That Border Russia | 0 | - | 4.98 | 460,360 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,933 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,068 |
| Countries that Border Poland | 0 | - | 4.99 | 171,790 |
| European Countries with One Border | 0 | - | 4.97 | 182,129 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,991 |
| Countries Bordering France | 0 | - | 4.83 | 401,146 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,017 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,949 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,330 |
| The Only European Country ... | 0 | - | 4.91 | 215,170 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,335 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,142 |
| Russia Country Quiz | 0 | - | 4.85 | 114,049 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,100 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,191 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,314 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,541 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,457 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,744 |
| Slavic Countries | 0 | - | 4.96 | 111,259 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,161 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,710 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,032 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,016 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,086 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,283 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,400 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,812 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,639 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,571 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,725 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,670 |
| Europe Map Quiz | 0 | - | 5.00 | 4,746,200 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,771 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,537 |
| Monarchies of Europe | 0 | - | 4.90 | 97,705 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,419 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,934 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,876 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,300 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,256 |
| UK Immigration by Country | 0 | - | 4.94 | 140,366 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,438 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,093 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,642 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,501 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,731 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 258,750 |
| Germany Country Quiz | 0 | - | 4.82 | 157,194 |
| Italy Country Quiz | 0 | - | 4.82 | 122,695 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,978 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,272 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,902 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,935 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,091 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,752 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,102 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,468 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,560 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,430 |
| Countries of Africa | 0 | - | 5.00 | 2,521,633 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,793 |
| Countries Bordering India | 0 | - | 4.98 | 163,201 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,031 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,636 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,340 |
| Countries that Border China | 0 | - | 4.96 | 262,507 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,678 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,371 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,667 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,699 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,238 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,978 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,914 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,421 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,237 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,234,761 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,195 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,017,339 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 94,947 |
| Countries Closest to Iceland | 0 | - | 4.89 | 73,149 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,536 |
| Counties of England | 0 | - | 4.97 | 792,628 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,463 |
| Europe Capital to Country | 0 | - | 4.99 | 248,934 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,157 |
| European Capitals by Map | 0 | - | 4.99 | 137,772 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,609 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,988 |
| European Coastal Capitals | 0 | - | 4.95 | 90,121 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,816 |
| Countries of the Middle East | 0 | - | 4.96 | 199,872 |
| African Island Countries | 0 | - | 4.96 | 101,171 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,686 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,999 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,322 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,983 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,766 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,240 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,233 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,407 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,530 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,909 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,692 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,736 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,588 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,848 |
| Countries of Africa by Borders in 30 Seconds | 0 | - | 4.43 | 355,253 |
| Asian Countries by Borders in 30 Seconds | 0 | - | 4.45 | 413,922 |
| Romania Country Quiz | 0 | - | 4.63 | 53,585 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,228 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,034 |
| Serbia Country Quiz | 0 | - | 4.44 | 34,906 |
| Ukraine Country Quiz | 0 | - | 4.42 | 47,504 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,775 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,532 |
| Random European Flag to Country | 0 | - | 4.89 | 181,570 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,237 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,089 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,637 |
| UK Cities Map Quiz | 0 | - | 4.96 | 463,299 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,630 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,481 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,363 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,025 |
| Official Cities in the UK | 0 | - | 4.89 | 282,165 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,702 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,928 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,813 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,997 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,607 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,790 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,730 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,942 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,747 |
| Monarchies of Asia | 0 | - | 4.97 | 70,838 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,635 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,668 |
| The Only African Country ... | 0 | - | 4.99 | 128,705 |
| The Only American Country ... | 0 | - | 4.92 | 121,173 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,931 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,472 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,509 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,654 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,472 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,727 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 107,952 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,354 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,796 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,168 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,670 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,511 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,349 |
| Federal Subjects of Russia | 0 | - | 4.94 | 145,328 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,243 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,546 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,911 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,648 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,163 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,918 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,450 |
| Central American Countries | 0 | - | 4.98 | 155,524 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,064 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,507 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,713 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,180 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,299 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,777 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 119,547 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,468 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,109 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,976 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,748 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,519 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,686 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.73 | 65,538 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,115 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,214 |
| Asian Countries with the Fewest Borders | 0 | - | 4.74 | 106,696 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,388 |
| Countries that Visit Australia the Most | 0 | - | 4.91 | 68,775 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,551 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,162 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,669 |
| Japan Country Quiz | 0 | - | 4.92 | 141,921 |
| Poland Country Quiz | 0 | - | 4.22 | 62,983 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,289 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,924 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 30,765 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,047 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,842 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,750 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,565 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,432 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,470 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,980 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,870 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,354 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,316 |
