| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,493 |
| Europe Map Quiz | 0 | - | 5.00 | 4,726,954 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,803 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,188 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 164,887 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,221 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 112,996 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 273,944 |
| Name a City - European Countries | 0 | - | 4.92 | 64,260 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,704 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,322 |
| The Only European Country ... | 0 | - | 4.91 | 213,457 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,303 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,048 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,836 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,482 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,223,859 |
| Counties of England | 0 | - | 4.97 | 788,223 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,636 |
| Which City in Europe? | 0 | - | 4.83 | 106,539 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,015 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,129 |
| Slavic Countries | 0 | - | 4.96 | 110,765 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,571 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,184 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,754 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,397 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,056 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,492 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,537 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,095 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,237 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,246 |
| Monarchies of Europe | 0 | - | 4.90 | 97,197 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,953 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,196 |
| European Countries with One Border | 0 | - | 4.97 | 181,443 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 177,960 |
| Regions of France Map Quiz | 0 | - | 4.97 | 142,982 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,546 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,620 |
| Regions of Italy | 0 | - | 4.92 | 74,586 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,125 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,828 |
| States of Germany | 0 | - | 4.96 | 149,742 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,050 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,555 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 48,967 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,261 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,108 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,723 |
| Germany Immigration by Country | 0 | - | 4.84 | 79,897 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,628 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,749 |
| Countries That Border Russia | 0 | - | 4.98 | 458,505 |
| Countries Bordering France | 0 | - | 4.85 | 395,693 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,638 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 108,538 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 90,953 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,426 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 68,470 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,033 |
| Random European City to Country | 0 | - | 4.69 | 116,213 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,160 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,014 |
| Name a Valid Asian Country | 0 | - | 4.98 | 119,925 |
| Name a Valid African Country | 0 | - | 4.98 | 152,796 |
| Germany Country Quiz | 0 | - | 4.82 | 156,385 |
| Russia Country Quiz | 0 | - | 4.85 | 113,549 |
| Italy Country Quiz | 0 | - | 4.82 | 122,063 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,786 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 34,993 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,490 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,243 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,043 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,050 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,864 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 150,973 |
| Departments of France | 0 | - | 4.93 | 52,633 |
| Europe Geography Quiz #1 | 0 | - | 4.54 | 70,958 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,570 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 69,906 |
| Europe Geography Quiz #5 | 0 | - | 4.54 | 60,945 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,341 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,436,931 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,371 |
| Africa Map Quiz | 0 | - | 5.00 | 2,102,579 |
| Asia Map Quiz | 0 | - | 4.99 | 905,631 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,752 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,773 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,119 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,008 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,714 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,597 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,636 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,639 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,352 |
| Countries that Border Poland | 0 | - | 4.99 | 171,185 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,456 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,110 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,329 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,750 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,151 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,579 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,510 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,350 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,592 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,690 |
| Counties of Ireland | 0 | - | 4.92 | 192,774 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,402 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,734 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,578 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,308 |
| Asia Capitals Quiz | 0 | - | 4.98 | 684,758 |
| Random Capital to Country | 0 | - | 4.99 | 2,576,066 |
| Random Country to Capital | 0 | - | 4.98 | 910,412 |
| European Cities by Clue | 0 | - | 4.70 | 88,762 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,700 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,811 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,150 |
| Countries of Africa | 0 | - | 5.00 | 2,504,041 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,735 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,369 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,392 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 55,112 |
| Countries that Beat Canada | 0 | - | 4.90 | 86,765 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,235 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,789 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,374,495 |
| United States Map Quiz | 0 | - | 4.98 | 4,139,472 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,715 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,280 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,778 |
| Australia Map Quiz | 0 | - | 4.94 | 342,207 |
| Europe Geography Quiz #3 | 0 | - | 4.34 | 63,364 |
| African East Coast | 0 | - | 4.96 | 94,904 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,175 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,543 |
| Cities in Squares on a Map - Europe | 0 | - | 4.73 | 53,112 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,820 |
| European Cities Beginning with B - Click Map | 0 | - | 4.75 | 77,232 |
| Top European Languages on a Map | 0 | - | 4.77 | 130,975 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,894 |
| Flags of Asia Quiz | 0 | - | 4.99 | 604,401 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,666 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,236 |
| Random Asian City to Country | 0 | - | 4.56 | 44,376 |
| Europe Capital to Country | 0 | - | 4.99 | 247,265 |
| Asia Capital to Country | 0 | - | 4.96 | 125,606 |
| Capital Cities Chain | 0 | - | 4.84 | 81,796 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,270 |
| European Capitals by Map | 0 | - | 4.99 | 135,902 |
| African Capitals by Map | 0 | - | 4.99 | 132,037 |
| Asian Capitals by Map | 0 | - | 4.98 | 60,952 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,062 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,519 |
| European Coastal Capitals | 0 | - | 4.95 | 89,628 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,141 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,334 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,511 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,368 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 89,855 |
| Which City in Canada? | 0 | - | 4.82 | 56,604 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,764 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,186 |
| Countries of the Middle East | 0 | - | 4.96 | 198,683 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,493 |
| Countries by Emojis | 0 | - | 4.99 | 235,773 |
| African Island Countries | 0 | - | 4.96 | 100,642 |
| Countries With One Word And Two O's | 0 | - | 4.94 | 55,014 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,452 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,155 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,310 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,577 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,348 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,897 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,460 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,667 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,102 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,064 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,453 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,144 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,314 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,126 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,413 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,329 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,065 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,097 |
| Countries Bordering the EU | 0 | - | 4.75 | 72,282 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,399 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,600 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,277 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,198 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 127,932 |
| North America Map Quiz | 0 | - | 4.98 | 243,958 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,172 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,256 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,135 |
| Flags of North and South America | 0 | - | 4.99 | 365,354 |
| Cross Flags of Europe | 0 | - | 4.42 | 296,530 |
