| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,322,266 |
| Europe Map Quiz | 0 | - | 5.00 | 4,741,138 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,081 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 231,357 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,784 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 258,038 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,679 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,863 |
| Name a City - European Countries | 0 | - | 4.91 | 64,717 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,631 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,087 |
| The Only European Country ... | 0 | - | 4.91 | 214,741 |
| European Countries NOT in NATO | 0 | - | 4.87 | 60,067 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,939 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,302 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,600 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,232,111 |
| Counties of England | 0 | - | 4.97 | 791,522 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,255 |
| Which City in Europe? | 0 | - | 4.83 | 106,926 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,042 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,584 |
| Slavic Countries | 0 | - | 4.96 | 111,113 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,997 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,579 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,141 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,660 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,400 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,035 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 308,975 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,412 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,656 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,611 |
| Monarchies of Europe | 0 | - | 4.90 | 97,570 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,241 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,744 |
| European Countries with One Border | 0 | - | 4.97 | 181,961 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,849 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,588 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,037 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,291 |
| Regions of Italy | 0 | - | 4.92 | 75,026 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,942 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,240 |
| States of Germany | 0 | - | 4.96 | 150,780 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,618 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,909 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,127 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,543 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 76,562 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 44,021 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,250 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,107 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,323 |
| Countries That Border Russia | 0 | - | 4.98 | 459,957 |
| Countries Bordering France | 0 | - | 4.83 | 400,740 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,686 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,093 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,425 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,879 |
| Random European City to Country | 0 | - | 4.69 | 116,835 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,483 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,369 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,327 |
| Name a Valid African Country | 0 | - | 4.98 | 153,257 |
| Germany Country Quiz | 0 | - | 4.82 | 156,980 |
| Russia Country Quiz | 0 | - | 4.85 | 113,914 |
| Italy Country Quiz | 0 | - | 4.82 | 122,545 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,005 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,139 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,914 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,701 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,548 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,439 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,297 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,346 |
| Departments of France | 0 | - | 4.93 | 53,126 |
| Europe Geography Quiz #1 | 0 | - | 4.54 | 71,080 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,720 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,032 |
| Europe Geography Quiz #5 | 0 | - | 4.54 | 61,069 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,413 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,443,028 |
| Oceania Map Quiz | 0 | - | 4.98 | 637,517 |
| Africa Map Quiz | 0 | - | 5.00 | 2,108,653 |
| Asia Map Quiz | 0 | - | 4.99 | 909,601 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,879 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,029 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,208 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,063 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,927 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,865 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,955 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,970 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,588 |
| Countries that Border Poland | 0 | - | 4.99 | 171,655 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,652 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,045 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,506 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,935 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,739 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,696 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,628 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,493 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,618 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 95,936 |
| Counties of Ireland | 0 | - | 4.92 | 193,731 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 129,215 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,037 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,968 |
| Africa Capitals Quiz | 0 | - | 4.99 | 732,531 |
| Asia Capitals Quiz | 0 | - | 4.98 | 688,077 |
| Random Capital to Country | 0 | - | 4.99 | 2,582,222 |
| Random Country to Capital | 0 | - | 4.98 | 913,851 |
| European Cities by Clue | 0 | - | 4.70 | 88,895 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,128 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,773 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,406 |
| Countries of Africa | 0 | - | 5.00 | 2,516,639 |
| Countries Closest to Iceland | 0 | - | 4.89 | 73,057 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,967 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,607 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 55,416 |
| Countries that Beat Canada | 0 | - | 4.90 | 87,049 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,700 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,056 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,378,451 |
| United States Map Quiz | 0 | - | 4.98 | 4,146,339 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,074 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,999 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,239 |
| Australia Map Quiz | 0 | - | 4.94 | 342,999 |
| Europe Geography Quiz #3 | 0 | - | 4.34 | 63,473 |
| African East Coast | 0 | - | 4.96 | 95,378 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,243 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,617 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,367 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,067 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,217 |
| European Cities Beginning with B - Click Map | 0 | - | 4.75 | 77,607 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,450 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,100 |
| Flags of Asia Quiz | 0 | - | 4.99 | 607,839 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,903 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,920 |
| Random Asian City to Country | 0 | - | 4.56 | 44,425 |
| Europe Capital to Country | 0 | - | 4.99 | 248,563 |
| Asia Capital to Country | 0 | - | 4.96 | 126,038 |
| Capital Cities Chain | 0 | - | 4.84 | 82,123 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,909 |
| European Capitals by Map | 0 | - | 4.99 | 137,300 |
| African Capitals by Map | 0 | - | 4.99 | 132,607 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,599 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,480 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,867 |
| European Coastal Capitals | 0 | - | 4.95 | 90,003 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,298 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 267,788 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,511 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,522 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,232 |
| Which City in Canada? | 0 | - | 4.82 | 56,813 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,869 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,423 |
| Countries of the Middle East | 0 | - | 4.96 | 199,561 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,688 |
| Countries by Emojis | 0 | - | 4.99 | 237,416 |
| African Island Countries | 0 | - | 4.96 | 101,046 |
| Countries With One Word And Two O's | 0 | - | 4.94 | 55,332 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,620 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,088 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,015,600 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,112 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,812 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,536 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,025 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,076 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,326 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,419 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,804 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,558 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,640 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,495 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,729 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,487 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,105 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,186 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,576 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,600 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,863 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 637,230 |
| South America Map Quiz | 0 | - | 5.00 | 1,543,372 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,654 |
| North America Map Quiz | 0 | - | 4.98 | 245,943 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,582 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,721 |
| Flags of Africa Quiz | 0 | - | 5.00 | 465,675 |
| Flags of North and South America | 0 | - | 4.99 | 369,244 |
| Cross Flags of Europe | 0 | - | 4.43 | 297,441 |
| Satellite Images - Europe | 0 | - | 4.47 | 103,940 |
