| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,327,299 |
| Europe Map Quiz | 0 | - | 5.00 | 4,759,134 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,874 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,956 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,913 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,510 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,533 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,579 |
| Name a City - European Countries | 0 | - | 4.90 | 65,293 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,786 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,056 |
| The Only European Country ... | 0 | - | 4.91 | 216,318 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,959 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,226 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,932 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,746 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,242,110 |
| Counties of England | 0 | - | 4.97 | 795,814 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,969 |
| Which City in Europe? | 0 | - | 4.83 | 107,307 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,437 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,155 |
| Slavic Countries | 0 | - | 4.96 | 111,572 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,559 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,094 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,599 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,063 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,933 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 171,115 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,235 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,814 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,172 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,031 |
| Monarchies of Europe | 0 | - | 4.90 | 98,044 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,752 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,388 |
| European Countries with One Border | 0 | - | 4.97 | 182,648 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,457 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,277 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,684 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,125 |
| Regions of Italy | 0 | - | 4.92 | 75,743 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,800 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,932 |
| States of Germany | 0 | - | 4.96 | 152,241 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,119 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,820 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,313 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,110 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,041 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,965 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,641 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,064 |
| Countries That Border Russia | 0 | - | 4.98 | 461,430 |
| Countries Bordering France | 0 | - | 4.83 | 402,235 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,030 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 109,882 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,235 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,697 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 68,859 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,479 |
| Random European City to Country | 0 | - | 4.69 | 117,564 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,030 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,898 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,895 |
| Name a Valid African Country | 0 | - | 4.98 | 153,934 |
| Germany Country Quiz | 0 | - | 4.82 | 157,731 |
| Russia Country Quiz | 0 | - | 4.85 | 114,379 |
| Italy Country Quiz | 0 | - | 4.82 | 123,306 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,292 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,321 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,657 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,525 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,231 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,609 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,005 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,804 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,915 |
| Departments of France | 0 | - | 4.93 | 53,981 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,243 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,908 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,196 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,213 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,532 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,447,637 |
| Oceania Map Quiz | 0 | - | 4.98 | 641,487 |
| Africa Map Quiz | 0 | - | 5.00 | 2,116,382 |
| Asia Map Quiz | 0 | - | 4.99 | 915,716 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,080 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,330 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,550 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,411 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,213 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,157 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,253 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,333 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,814 |
| Countries that Border Poland | 0 | - | 4.99 | 172,169 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,834 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,825 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,789 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,138 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,903 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,836 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,771 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,650 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,771 |
| Counties of Ireland | 0 | - | 4.92 | 194,994 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,471 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,396 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,596 |
| Africa Capitals Quiz | 0 | - | 4.99 | 736,729 |
| Asia Capitals Quiz | 0 | - | 4.98 | 691,927 |
| Random Capital to Country | 0 | - | 4.99 | 2,589,539 |
| Random Country to Capital | 0 | - | 4.98 | 919,456 |
| European Cities by Clue | 0 | - | 4.70 | 89,035 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,737 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,003 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,621 |
| Countries of Africa | 0 | - | 5.00 | 2,533,526 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,499 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,822 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,863 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 55,796 |
| Countries that Beat Canada | 0 | - | 4.90 | 92,066 |
| Countries that Beat Germany | 0 | - | 4.95 | 106,269 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,406 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,382,029 |
| United States Map Quiz | 0 | - | 4.98 | 4,155,847 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,592 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,835 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,770 |
| Australia Map Quiz | 0 | - | 4.95 | 344,164 |
| Europe Geography Quiz #3 | 0 | - | 4.35 | 63,649 |
| African East Coast | 0 | - | 4.96 | 95,950 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,332 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,729 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,749 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,347 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,088 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,970 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,323 |
| Flags of Asia Quiz | 0 | - | 4.99 | 612,621 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,481 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,536 |
| Random Asian City to Country | 0 | - | 4.56 | 44,480 |
| Europe Capital to Country | 0 | - | 4.99 | 249,824 |
| Asia Capital to Country | 0 | - | 4.96 | 126,564 |
| Capital Cities Chain | 0 | - | 4.83 | 82,631 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,735 |
| European Capitals by Map | 0 | - | 4.99 | 138,879 |
| African Capitals by Map | 0 | - | 4.99 | 133,574 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,208 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,980 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,327 |
| European Coastal Capitals | 0 | - | 4.95 | 90,481 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,542 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,556 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,752 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,787 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,790 |
| Which City in Canada? | 0 | - | 4.82 | 57,020 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,990 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 101,813 |
| Countries of the Middle East | 0 | - | 4.96 | 200,949 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,957 |
| Countries by Emojis | 0 | - | 4.99 | 239,313 |
| African Island Countries | 0 | - | 4.96 | 101,527 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 55,829 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,837 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,971 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,021,916 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,763 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,398 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,352 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,829 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,638 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,568 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,159 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,505 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,139 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,069 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,908 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,188 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,680 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,145 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,306 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,810 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,866 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,195 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,725 |
| South America Map Quiz | 0 | - | 5.00 | 1,548,665 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,569 |
| North America Map Quiz | 0 | - | 4.98 | 248,162 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,936 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,155 |
| Flags of Africa Quiz | 0 | - | 5.00 | 470,329 |
| Flags of North and South America | 0 | - | 4.99 | 372,533 |
| Cross Flags of Europe | 0 | - | 4.43 | 298,660 |
| Satellite Images - Europe | 0 | - | 4.47 | 104,416 |
