| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,184,661 |
| Europe Map Quiz | 0 | - | 5.00 | 4,293,845 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 386,403 |
| Category Elimination - European Geography #1 | 0 | - | 4.97 | 200,885 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 189,064 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 247,059 |
| Countries That Use the Euro | 0 | - | 4.92 | 63,021 |
| 10 Easternmost Countries in Europe | 0 | - | 4.85 | 92,278 |
| The Only European Country ... | 0 | - | 4.94 | 178,545 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 335,873 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.83 | 39,052 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,044,813 |
| Counties of England | 0 | - | 4.96 | 690,640 |
| Most-Visited Cities in Europe | 0 | - | 4.92 | 56,577 |
| Which City in Europe? | 0 | - | 4.84 | 97,393 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.94 | 186,245 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 74,710 |
| Slavic Countries | 0 | - | 4.96 | 100,521 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 160,515 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 138,420 |
| European Landmarks Map Quiz | 0 | - | 4.98 | 76,980 |
| Eastern Europe Map Quiz | 0 | - | 4.89 | 115,718 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 116,043 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 285,476 |
| French Geography Quiz #1 | 0 | - | 4.86 | 31,078 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 102,092 |
| Asian Countries with the Shortest Names | 0 | - | 4.98 | 121,619 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 100,854 |
| Monarchies of Europe | 0 | - | 4.88 | 87,031 |
| European Diaspora - Top 11 Countries | 0 | - | 4.91 | 83,873 |
| 10 European Countries with the Most Tourists | 0 | - | 4.97 | 120,848 |
| European Countries with One Border | 0 | - | 4.96 | 150,561 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 144,469 |
| Regions of France Map Quiz | 0 | - | 4.96 | 127,443 |
| States of Germany Map Quiz | 0 | - | 4.91 | 120,247 |
| Three Band Flags of Europe | 0 | - | 4.97 | 161,052 |
| Regions of Italy | 0 | - | 4.88 | 60,496 |
| Regions of Spain Quiz | 0 | - | 4.85 | 95,035 |
| Parts of the United Kingdom | 0 | - | 4.88 | 83,886 |
| States of Germany | 0 | - | 4.93 | 123,795 |
| Counties of Ireland | 0 | - | 4.89 | 159,216 |
| Cantons of Switzerland | 0 | - | 4.96 | 40,344 |
| Federal Subjects of Russia | 0 | - | 4.95 | 112,546 |
| Africa Geography Quiz #1 | 0 | - | 4.92 | 46,124 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 31,822 |
| Germany Immigration by Country | 0 | - | 4.90 | 69,780 |
| Pixelated Europe Map | 0 | - | 4.90 | 109,478 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 133,715 |
| Countries That Border Russia | 0 | - | 4.98 | 426,056 |
| Countries Bordering France | 0 | - | 4.87 | 357,418 |
| Countries Bordering Germany | 0 | - | 4.99 | 340,729 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.82 | 63,769 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.94 | 67,887 |
| Random European City to Country | 0 | - | 4.72 | 106,335 |
| Top 10 Coldest European Countries | 0 | - | 4.95 | 180,807 |
| Top 10 Hottest European Countries | 0 | - | 4.87 | 115,547 |
| Name a Valid Asian Country | 0 | - | 4.98 | 92,418 |
| Name a Valid African Country | 0 | - | 4.98 | 124,257 |
| Germany Country Quiz | 0 | - | 4.82 | 140,365 |
| Russia Country Quiz | 0 | - | 4.84 | 103,217 |
| Italy Country Quiz | 0 | - | 4.81 | 108,983 |
| Croatia Country Quiz | 0 | - | 4.81 | 37,288 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 169,332 |
| Regions of Italy Map Quiz | 0 | - | 4.95 | 133,787 |
| France Cities Map Quiz | 0 | - | 4.95 | 148,005 |
| Germany Cities Map Quiz | 0 | - | 4.84 | 106,041 |
| Spain Cities Map Quiz | 0 | - | 4.86 | 86,274 |
| Italy Cities Map Quiz | 0 | - | 4.96 | 127,492 |
| Europe Geography Quiz #1 | 0 | - | 4.53 | 67,104 |
| Europe Geography Quiz #2 | 0 | - | 4.56 | 67,572 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 66,238 |
| Europe Geography Quiz #5 | 0 | - | 4.54 | 57,902 |
| Countries Surrounding Rome | 0 | - | 4.96 | 46,618 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,345,259 |
| Oceania Map Quiz | 0 | - | 4.98 | 568,169 |
| Africa Map Quiz | 0 | - | 5.00 | 1,939,464 |
| Asia Map Quiz | 0 | - | 4.99 | 785,517 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 66,155 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 128,211 |
| European Countries NOT in NATO | 0 | - | 4.76 | 35,190 |
| Countries With the Most Russian Speakers | 0 | - | 4.95 | 56,260 |
| Countries With the Most German Speakers | 0 | - | 4.88 | 52,123 |
| Countries that Border Hungary | 0 | - | 4.98 | 96,223 |
| Countries Bordering Austria | 0 | - | 4.97 | 110,035 |
| Countries Bordering Serbia | 0 | - | 4.95 | 83,086 |
| Countries Bordering Italy | 0 | - | 4.92 | 78,801 |
| Countries that Border Poland | 0 | - | 4.99 | 158,636 |
| Countries that Visit France the Most | 0 | - | 4.84 | 39,919 |
| Countries Closest to Spain | 0 | - | 4.95 | 205,953 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.94 | 75,953 |
| Countries Closest to Metropolitan France | 0 | - | 4.87 | 66,275 |
| Countries Closest to Italy | 0 | - | 4.97 | 179,054 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.82 | 30,984 |
| Moldova Country Quiz | 0 | - | 4.86 | 27,358 |
| Andorra Country Quiz | 0 | - | 4.87 | 27,901 |
| 50 Busiest Air Routes from London | 0 | - | 4.89 | 86,003 |
| Counties of the UK and Ireland | 0 | - | 4.97 | 104,065 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 56,383 |
| World Capitals Closest to London | 0 | - | 4.91 | 93,422 |
| Africa Capitals Quiz | 0 | - | 4.99 | 634,581 |
| Asia Capitals Quiz | 0 | - | 4.98 | 594,056 |
| Random Capital to Country | 0 | - | 4.99 | 2,361,063 |
| Random Country to Capital | 0 | - | 4.98 | 802,515 |
| European Cities by Clue | 0 | - | 4.72 | 85,016 |
| American Countries on the Pacific Coast | 0 | - | 4.81 | 46,132 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 195,397 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.93 | 86,650 |
| Countries of Africa | 0 | - | 5.00 | 2,168,208 |
| Countries Closest to Iceland | 0 | - | 4.87 | 62,815 |
| Countries that Beat the United States | 0 | - | 4.92 | 145,677 |
| Greenland Country Quiz | 0 | - | 4.81 | 32,361 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,281,489 |
| United States Map Quiz | 0 | - | 4.98 | 3,902,689 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 40,330 |
| South and Central Asia Map Quiz | 0 | - | 4.92 | 79,889 |
| Western Africa Map Quiz | 0 | - | 4.97 | 60,926 |
| Australia Map Quiz | 0 | - | 4.95 | 319,694 |
| Europe Geography Quiz #3 | 0 | - | 4.32 | 59,981 |
| African East Coast | 0 | - | 4.97 | 84,237 |
| European Cities by Map #2 | 0 | - | 4.47 | 44,475 |
| European Cities by Map #1 | 0 | - | 4.64 | 51,819 |
| Cities in Squares on a Map - Europe | 0 | - | 4.72 | 45,988 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.87 | 89,189 |
| Countries that Beat Russia | 0 | - | 4.64 | 51,563 |
| Latvia Country Quiz | 0 | - | 4.84 | 28,480 |
| Europe Map Quiz - "B" Cities | 0 | - | 4.70 | 45,157 |
| Top European Languages on a Map | 0 | - | 4.76 | 118,205 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.92 | 46,460 |
| Flags of Asia Quiz | 0 | - | 4.99 | 524,549 |
| Canada Geography Trivia | 0 | - | 4.81 | 44,816 |
| Countries of Europe by Population | 0 | - | 4.98 | 126,819 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.94 | 79,930 |
| Random Asian City to Country | 0 | - | 4.52 | 33,674 |
| Europe Capital to Country | 0 | - | 4.99 | 219,969 |
| Asia Capital to Country | 0 | - | 4.96 | 105,695 |
| Capital Cities Chain | 0 | - | 4.86 | 71,433 |
| EU Capitals with No Hints | 0 | - | 4.96 | 124,484 |
| European Capitals by Map | 0 | - | 4.99 | 93,548 |
| African Capitals by Map | 0 | - | 4.99 | 110,635 |
| Asian Capitals by Map | 0 | - | 4.98 | 47,050 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 78,899 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.95 | 72,071 |
| European Coastal Capitals | 0 | - | 4.95 | 77,177 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.90 | 46,580 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 228,296 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.91 | 193,746 |
| Capitals of Mediterranean Countries | 0 | - | 4.96 | 76,068 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 78,692 |
| Which City in Canada? | 0 | - | 4.89 | 45,201 |
| Landlocked Countries in Africa | 0 | - | 4.98 | 19,504 |
| Most Mentioned Allies of Russia | 0 | - | 4.47 | 34,129 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.50 | 87,215 |
| Countries of the Middle East | 0 | - | 4.96 | 173,537 |
| Most Mentioned Enemies of Russia | 0 | - | 4.70 | 82,350 |
| Countries by Emojis | 0 | - | 4.99 | 205,621 |
| African Island Countries | 0 | - | 4.96 | 89,352 |
| Countries With One Word And Two O's | 0 | - | 4.90 | 34,504 |
| Straight Shot to Antarctica | 0 | - | 4.90 | 37,329 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.92 | 49,587 |
| The Only Remaining European Country . . . | 0 | - | 4.38 | 56,222 |
| Countries of North America Quiz | 0 | - | 5.00 | 879,881 |
| Countries of Asia with Two or More Words | 0 | - | 4.95 | 111,018 |
| Asian Countries Ending in "IA" | 0 | - | 4.94 | 93,621 |
| African Countries with the Shortest Names | 0 | - | 4.97 | 119,374 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 197,674 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 125,656 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 107,040 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 132,285 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 104,689 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 130,878 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 88,732 |
| 10 Easternmost Countries in Asia | 0 | - | 4.98 | 96,580 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.76 | 60,973 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.44 | 69,032 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.71 | 59,581 |
| Countries Bordering the EU | 0 | - | 4.72 | 53,648 |
| Countries Closest to Europe | 0 | - | 4.76 | 103,234 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 99,917 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 584,841 |
| South America Map Quiz | 0 | - | 5.00 | 1,420,302 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 106,718 |
| North America Map Quiz | 0 | - | 4.98 | 198,608 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 91,709 |
| East Asia Cities Map Quiz | 0 | - | 4.97 | 100,212 |
| Flags of Africa Quiz | 0 | - | 4.99 | 386,672 |
| Cross Flags of Europe | 0 | - | 4.43 | 258,193 |
| Satellite Images - Europe | 0 | - | 4.44 | 81,430 |
| European Cities by Picture #2 | 0 | - | 4.47 | 34,567 |
| Australian States and Territories | 0 | - | 4.96 | 129,023 |
| Provinces of the Netherlands | 0 | - | 4.61 | 33,337 |
| Regions of France | 0 | - | 4.63 | 100,555 |
| Asia Geography Quiz #1 | 0 | - | 4.80 | 50,939 |
| Asia Geography Quiz #2 | 0 | - | 4.59 | 45,362 |
| European Geography By Letter - A | 0 | - | 4.51 | 124,491 |
| European Geography By Letter - B #1 | 0 | - | 4.72 | 103,661 |
| European Geography By Letter - C | 0 | - | 4.43 | 105,016 |
| European Geography By Letter - D | 0 | - | 4.53 | 99,606 |
| European Geography By Letter - L | 0 | - | 4.51 | 105,187 |
| European Geography By Letter - M | 0 | - | 4.55 | 114,522 |
| European Geography By Letter - P | 0 | - | 4.79 | 89,751 |
