| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,840 |
| Slavic Countries | 0 | - | 4.96 | 112,103 |
| Europe Map Quiz | 0 | - | 5.00 | 4,777,815 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,573 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,277 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,248 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,932 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,589 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,462 |
| Name a City - European Countries | 0 | - | 4.90 | 65,883 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,102 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 116,543 |
| The Only European Country ... | 0 | - | 4.91 | 218,075 |
| European Countries NOT in NATO | 0 | - | 4.90 | 62,028 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,539 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,849 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,252,249 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,332,824 |
| Counties of England | 0 | - | 4.97 | 800,605 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,703 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,015 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,204 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,765 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,551 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 174,498 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,418 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,934 |
| Monarchies of Europe | 0 | - | 4.90 | 98,544 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,149 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,128 |
| European Countries with One Border | 0 | - | 4.97 | 183,400 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,165 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,087 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,436 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,057 |
| Regions of Italy | 0 | - | 4.92 | 76,536 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,848 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,307 |
| States of Germany | 0 | - | 4.95 | 153,812 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,539 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,547 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,373 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 87,908 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,196 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,991 |
| Countries That Border Russia | 0 | - | 4.98 | 463,668 |
| Countries Bordering France | 0 | - | 4.83 | 404,141 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,169 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 234,863 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,206 |
| UK Immigration by Country | 0 | - | 4.94 | 141,371 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,082 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,533 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,466 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 263,238 |
| Germany Country Quiz | 0 | - | 4.83 | 158,485 |
| Russia Country Quiz | 0 | - | 4.83 | 114,994 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,577 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,482 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,852 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,491 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,922 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,431 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,840 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,268 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,796 |
| Departments of France | 0 | - | 4.93 | 54,748 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,670 |
| France Immigration by Country | 0 | - | 4.70 | 76,793 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,972 |
| Geography of Russia | 0 | - | 4.57 | 21,570 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,645 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,450,726 |
| Oceania Map Quiz | 0 | - | 4.98 | 657,216 |
| Africa Map Quiz | 0 | - | 5.00 | 2,124,945 |
| Asia Map Quiz | 0 | - | 4.99 | 922,123 |
| Sweden Immigration by Country | 0 | - | 4.55 | 56,285 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,264 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,596 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,684 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,036 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,883 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,522 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,784 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,842 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,124 |
| Countries that Border Poland | 0 | - | 4.99 | 172,846 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,038 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,660 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,085 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,358 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,842 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,970 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,939 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,693 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,130 |
| Counties of Ireland | 0 | - | 4.92 | 196,625 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,728 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,723 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,986 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,914 |
| Africa Capitals Quiz | 0 | - | 4.99 | 741,511 |
| Asia Capitals Quiz | 0 | - | 4.98 | 696,510 |
| Which City in Europe? | 0 | - | 4.83 | 107,723 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,520 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,248 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,807 |
| Countries of Africa | 0 | - | 5.00 | 2,550,703 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,891 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,297 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,385,842 |
| United States Map Quiz | 0 | - | 4.98 | 4,166,449 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,123 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,609 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,367 |
| Australia Map Quiz | 0 | - | 4.95 | 345,602 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,523 |
| Switzerland Immigration by Country | 0 | - | 4.69 | 29,929 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,783 |
| African East Coast | 0 | - | 4.96 | 96,483 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,412 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,839 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,283 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,646 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,548 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,557 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,599 |
| Flags of Asia Quiz | 0 | - | 4.99 | 617,550 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,152 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,166 |
| Random European City to Country | 0 | - | 4.69 | 118,211 |
| Europe Capital to Country | 0 | - | 4.99 | 251,415 |
| Asia Capital to Country | 0 | - | 4.96 | 127,112 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,542 |
| European Capitals by Map | 0 | - | 4.99 | 141,168 |
| African Capitals by Map | 0 | - | 4.99 | 140,928 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,479 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,567 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,923 |
| European Coastal Capitals | 0 | - | 4.95 | 91,029 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,033 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,524 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,092 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,024 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,121 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,539 |
| Countries of the Middle East | 0 | - | 4.96 | 202,112 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,219 |
| African Island Countries | 0 | - | 4.96 | 102,152 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,030 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,965 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,028,025 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,471 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,020 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,212 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,949 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,269 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,828 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,582 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,231 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,987 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,637 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,895 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,895 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.75 | 41,386 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,887 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,192 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,412 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,409 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,162 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,553 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 642,686 |
| South America Map Quiz | 0 | - | 5.00 | 1,553,354 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,326 |
| North America Map Quiz | 0 | - | 4.98 | 250,271 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,357 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,565 |
| Flags of Africa Quiz | 0 | - | 5.00 | 475,038 |
| Flags of North and South America | 0 | - | 4.99 | 375,378 |
| Cross Flags of Europe | 0 | - | 4.43 | 299,819 |
| Satellite Images - Europe | 0 | - | 4.47 | 104,925 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,334 |
| Australian States and Territories | 0 | - | 4.96 | 142,504 |
| Canada Provinces and Territories | 0 | - | 5.00 | 344,739 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,585 |
| Regions of France | 0 | - | 4.70 | 121,603 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,323 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,426 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 72,080 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,380 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,348 |
| European Geography By Letter - A | 0 | - | 4.52 | 147,344 |
| European Geography By Letter - B #1 | 0 | - | 4.69 | 120,728 |
| European Geography By Letter - C | 0 | - | 4.46 | 119,219 |
| European Geography By Letter - D | 0 | - | 4.50 | 109,699 |
| European Geography By Letter - L | 0 | - | 4.52 | 114,297 |
| European Geography By Letter - M | 0 | - | 4.69 | 131,771 |
| European Geography By Letter - N | 0 | - | 4.44 | 101,668 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,210 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,452 |
