| Countries That Border Russia | 0 | - | 4.98 | 460,552 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,982 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,121 |
| Countries that Border Poland | 0 | - | 4.99 | 171,860 |
| European Countries with One Border | 0 | - | 4.97 | 182,232 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,090 |
| Countries Bordering France | 0 | - | 4.83 | 401,350 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,165 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,115 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,452 |
| The Only European Country ... | 0 | - | 4.91 | 215,392 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,461 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,171 |
| Russia Country Quiz | 0 | - | 4.85 | 114,104 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,139 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,222 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,516 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,324,113 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,635 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,821 |
| Slavic Countries | 0 | - | 4.96 | 111,317 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,227 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,768 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,067 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,060 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,122 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,326 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,426 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,850 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,664 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,611 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,744 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,687 |
| Europe Map Quiz | 0 | - | 5.00 | 4,748,584 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,922 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,580 |
| Monarchies of Europe | 0 | - | 4.90 | 97,763 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,496 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,030 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,944 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,334 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,313 |
| UK Immigration by Country | 0 | - | 4.94 | 140,454 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,515 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,224 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,702 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,577 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,778 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,088 |
| Germany Country Quiz | 0 | - | 4.82 | 157,290 |
| Italy Country Quiz | 0 | - | 4.82 | 122,778 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,081 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,358 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,925 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,960 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,277 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,790 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,156 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,503 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,728 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,602 |
| Countries of Africa | 0 | - | 5.00 | 2,523,702 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,877 |
| Countries Bordering India | 0 | - | 4.98 | 163,230 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,047 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,674 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,362 |
| Countries that Border China | 0 | - | 4.96 | 262,604 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,710 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,384 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,725 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,721 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,335 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,015 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,345 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,462 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,434 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,236,234 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,286 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,018,209 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 94,978 |
| Countries Closest to Iceland | 0 | - | 4.89 | 73,223 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,554 |
| Counties of England | 0 | - | 4.97 | 793,178 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,568 |
| Europe Capital to Country | 0 | - | 4.99 | 249,086 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,291 |
| European Capitals by Map | 0 | - | 4.99 | 137,989 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,690 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,064 |
| European Coastal Capitals | 0 | - | 4.95 | 90,192 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,074 |
| Countries of the Middle East | 0 | - | 4.96 | 200,028 |
| African Island Countries | 0 | - | 4.96 | 101,231 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,716 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,055 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,407 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,060 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,855 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,346 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,304 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,436 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,584 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,974 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,775 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,790 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,644 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,891 |
| Countries of Africa by Borders in 30 Seconds | 0 | - | 4.43 | 355,339 |
| Asian Countries by Borders in 30 Seconds | 0 | - | 4.45 | 414,069 |
| Romania Country Quiz | 0 | - | 4.63 | 53,617 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,256 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,057 |
| Serbia Country Quiz | 0 | - | 4.44 | 34,928 |
| Ukraine Country Quiz | 0 | - | 4.42 | 47,532 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,828 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,580 |
| Random European Flag to Country | 0 | - | 4.89 | 181,658 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,267 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,151 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,655 |
| UK Cities Map Quiz | 0 | - | 4.96 | 463,547 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,751 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,592 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,419 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,066 |
| Official Cities in the UK | 0 | - | 4.89 | 282,391 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,760 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,967 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,932 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,050 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,654 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,860 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,784 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,019 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,790 |
| Monarchies of Asia | 0 | - | 4.97 | 70,871 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,678 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,847 |
| The Only African Country ... | 0 | - | 4.99 | 128,767 |
| The Only American Country ... | 0 | - | 4.92 | 121,233 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,955 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,513 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,581 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,715 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,522 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,789 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,000 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,423 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,916 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,301 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,757 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,621 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,399 |
| Federal Subjects of Russia | 0 | - | 4.94 | 145,585 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,314 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,635 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 327,487 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,743 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,377 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,956 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,466 |
| Central American Countries | 0 | - | 4.98 | 155,619 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,124 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,554 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,774 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,236 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,552 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,840 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 120,084 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,521 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,174 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,012 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,800 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,573 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,717 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.73 | 65,563 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,124 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,236 |
| Asian Countries with the Fewest Borders | 0 | - | 4.74 | 106,735 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,417 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,813 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,610 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,193 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,713 |
| Japan Country Quiz | 0 | - | 4.93 | 142,005 |
| Poland Country Quiz | 0 | - | 4.22 | 63,032 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,304 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,962 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 30,776 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,129 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,903 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,135 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,671 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,505 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,588 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,073 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,958 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,382 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,407 |
