| Countries That Border Russia | 0 | - | 4.98 | 460,355 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,932 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,066 |
| Countries that Border Poland | 0 | - | 4.99 | 171,789 |
| European Countries with One Border | 0 | - | 4.97 | 182,125 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,990 |
| Countries Bordering France | 0 | - | 4.83 | 401,141 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,014 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,949 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,327 |
| The Only European Country ... | 0 | - | 4.91 | 215,155 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,331 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,141 |
| Russia Country Quiz | 0 | - | 4.85 | 114,048 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,095 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,191 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,307 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,517 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,450 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,743 |
| Slavic Countries | 0 | - | 4.96 | 111,259 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,159 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,708 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,031 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,013 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,082 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,282 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,398 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,811 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,638 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,569 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,725 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,668 |
| Europe Map Quiz | 0 | - | 5.00 | 4,746,113 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,762 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,537 |
| Monarchies of Europe | 0 | - | 4.90 | 97,704 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,418 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,929 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,875 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,300 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,251 |
| UK Immigration by Country | 0 | - | 4.94 | 140,361 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,434 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,089 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,642 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,499 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,729 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 258,740 |
| Germany Country Quiz | 0 | - | 4.82 | 157,190 |
| Italy Country Quiz | 0 | - | 4.82 | 122,685 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,972 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,269 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,901 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,933 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,089 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,751 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,100 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,468 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,555 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,425 |
| Countries of Africa | 0 | - | 5.00 | 2,521,582 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,793 |
| Countries Bordering India | 0 | - | 4.98 | 163,200 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,030 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,634 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,340 |
| Countries that Border China | 0 | - | 4.96 | 262,502 |
| 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 | 74,664 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,699 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,235 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,977 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,907 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,420 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,233 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,234,723 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,192 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,017,323 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 94,947 |
| Countries Closest to Iceland | 0 | - | 4.89 | 73,147 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,535 |
| Counties of England | 0 | - | 4.97 | 792,602 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,457 |
| Europe Capital to Country | 0 | - | 4.99 | 248,929 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,155 |
| European Capitals by Map | 0 | - | 4.99 | 137,749 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,606 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,981 |
| European Coastal Capitals | 0 | - | 4.95 | 90,117 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,811 |
| Countries of the Middle East | 0 | - | 4.96 | 199,868 |
| African Island Countries | 0 | - | 4.96 | 101,165 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,684 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,996 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,318 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,981 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,762 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,233 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,233 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,405 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,526 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,904 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,688 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,736 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,587 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,846 |
| Countries of Africa by Borders in 30 Seconds | 0 | - | 4.43 | 355,251 |
| Asian Countries by Borders in 30 Seconds | 0 | - | 4.45 | 413,917 |
| Romania Country Quiz | 0 | - | 4.63 | 53,583 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,228 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,034 |
| Serbia Country Quiz | 0 | - | 4.44 | 34,904 |
| Ukraine Country Quiz | 0 | - | 4.42 | 47,503 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,762 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,529 |
| Random European Flag to Country | 0 | - | 4.89 | 181,567 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,237 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,088 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,637 |
| UK Cities Map Quiz | 0 | - | 4.96 | 463,292 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,626 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,478 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,362 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,025 |
| Official Cities in the UK | 0 | - | 4.89 | 282,157 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,700 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,925 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,812 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,997 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,606 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,785 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,730 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,938 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,746 |
| Monarchies of Asia | 0 | - | 4.97 | 70,833 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,633 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,664 |
| The Only African Country ... | 0 | - | 4.99 | 128,705 |
| The Only American Country ... | 0 | - | 4.92 | 121,171 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,931 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,471 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,508 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,650 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,472 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,726 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 107,949 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,350 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,791 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,165 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,670 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,510 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,348 |
| Federal Subjects of Russia | 0 | - | 4.94 | 145,324 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,241 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,545 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,894 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,645 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,155 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,916 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,450 |
| Central American Countries | 0 | - | 4.98 | 155,522 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,061 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,507 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,712 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,178 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,292 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,773 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 119,530 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,466 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,108 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,976 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,746 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,518 |
| 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 | 90,385 |
| Countries that Visit Australia the Most | 0 | - | 4.91 | 68,771 |
| 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 | 109,666 |
| Japan Country Quiz | 0 | - | 4.92 | 141,915 |
| 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 | 30,764 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,047 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,841 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,729 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,563 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,428 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,465 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,977 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,868 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,353 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,310 |
