| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,322,221 |
| Europe Map Quiz | 0 | - | 5.00 | 4,740,987 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,074 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 231,337 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,771 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 258,014 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,671 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,839 |
| Name a City - European Countries | 0 | - | 4.92 | 64,715 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,625 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,077 |
| The Only European Country ... | 0 | - | 4.91 | 214,730 |
| European Countries NOT in NATO | 0 | - | 4.87 | 60,059 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,936 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,297 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,598 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,232,035 |
| Counties of England | 0 | - | 4.97 | 791,497 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,251 |
| Which City in Europe? | 0 | - | 4.83 | 106,923 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,035 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,578 |
| Slavic Countries | 0 | - | 4.96 | 111,107 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,992 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,574 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,141 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,659 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,399 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,009 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 308,935 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,410 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,651 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,600 |
| Monarchies of Europe | 0 | - | 4.90 | 97,568 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,238 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,738 |
| European Countries with One Border | 0 | - | 4.97 | 181,958 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,843 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,582 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,035 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,286 |
| Regions of Italy | 0 | - | 4.92 | 75,023 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,927 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,239 |
| States of Germany | 0 | - | 4.96 | 150,774 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,612 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,897 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,121 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,541 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 76,561 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 44,019 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,249 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,103 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,318 |
| Countries That Border Russia | 0 | - | 4.98 | 459,945 |
| Countries Bordering France | 0 | - | 4.83 | 400,731 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,678 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,090 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,415 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,874 |
| Random European City to Country | 0 | - | 4.69 | 116,829 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,480 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,366 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,321 |
| Name a Valid African Country | 0 | - | 4.98 | 153,255 |
| Germany Country Quiz | 0 | - | 4.82 | 156,972 |
| Russia Country Quiz | 0 | - | 4.85 | 113,908 |
| Italy Country Quiz | 0 | - | 4.82 | 122,541 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,003 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,138 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,905 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,701 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,544 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,438 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,296 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,345 |
| Departments of France | 0 | - | 4.93 | 53,126 |
| Europe Geography Quiz #1 | 0 | - | 4.54 | 71,079 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,720 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,030 |
| Europe Geography Quiz #5 | 0 | - | 4.54 | 61,068 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,412 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,442,998 |
| Oceania Map Quiz | 0 | - | 4.98 | 637,460 |
| Africa Map Quiz | 0 | - | 5.00 | 2,108,566 |
| Asia Map Quiz | 0 | - | 4.99 | 909,539 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,879 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,024 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,198 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,053 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,924 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,861 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,951 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,965 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,587 |
| Countries that Border Poland | 0 | - | 4.99 | 171,648 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,646 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,038 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,506 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,934 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,737 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,693 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,627 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,490 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,617 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 95,934 |
| Counties of Ireland | 0 | - | 4.92 | 193,728 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 129,211 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,032 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,967 |
| Africa Capitals Quiz | 0 | - | 4.99 | 732,501 |
| Asia Capitals Quiz | 0 | - | 4.98 | 688,055 |
| Random Capital to Country | 0 | - | 4.99 | 2,582,174 |
| Random Country to Capital | 0 | - | 4.98 | 913,824 |
| European Cities by Clue | 0 | - | 4.70 | 88,894 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,121 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,761 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,406 |
| Countries of Africa | 0 | - | 5.00 | 2,516,508 |
| Countries Closest to Iceland | 0 | - | 4.89 | 73,055 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,964 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,606 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 55,408 |
| Countries that Beat Canada | 0 | - | 4.90 | 87,048 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,698 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,052 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,378,427 |
| United States Map Quiz | 0 | - | 4.98 | 4,146,274 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,072 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,994 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,233 |
| Australia Map Quiz | 0 | - | 4.94 | 342,993 |
| Europe Geography Quiz #3 | 0 | - | 4.34 | 63,472 |
| African East Coast | 0 | - | 4.96 | 95,375 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,243 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,615 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,365 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,065 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,217 |
| European Cities Beginning with B - Click Map | 0 | - | 4.75 | 77,604 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,444 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,099 |
| Flags of Asia Quiz | 0 | - | 4.99 | 607,793 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,892 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,908 |
| Random Asian City to Country | 0 | - | 4.56 | 44,425 |
| Europe Capital to Country | 0 | - | 4.99 | 248,554 |
| Asia Capital to Country | 0 | - | 4.96 | 126,033 |
| Capital Cities Chain | 0 | - | 4.84 | 82,121 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,904 |
| European Capitals by Map | 0 | - | 4.99 | 137,288 |
| African Capitals by Map | 0 | - | 4.99 | 132,605 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,592 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,478 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,866 |
| European Coastal Capitals | 0 | - | 4.95 | 90,001 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,298 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 267,781 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,503 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,521 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,229 |
| Which City in Canada? | 0 | - | 4.82 | 56,813 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,867 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,423 |
| Countries of the Middle East | 0 | - | 4.96 | 199,550 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,686 |
| Countries by Emojis | 0 | - | 4.99 | 237,401 |
| African Island Countries | 0 | - | 4.96 | 101,042 |
| Countries With One Word And Two O's | 0 | - | 4.94 | 55,328 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,619 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,074 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,015,560 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,109 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,805 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,529 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,018 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,075 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,323 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,413 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,799 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,554 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,639 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,494 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,726 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,487 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,102 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,185 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,575 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,599 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,863 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 637,200 |
| South America Map Quiz | 0 | - | 5.00 | 1,543,334 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,651 |
| North America Map Quiz | 0 | - | 4.98 | 245,933 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,581 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,706 |
| Flags of Africa Quiz | 0 | - | 5.00 | 465,645 |
| Flags of North and South America | 0 | - | 4.99 | 369,213 |
| Cross Flags of Europe | 0 | - | 4.43 | 297,433 |
| Satellite Images - Europe | 0 | - | 4.47 | 103,938 |
