| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,802 |
| Europe Map Quiz | 0 | - | 5.00 | 4,728,401 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,930 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,293 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 164,962 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,403 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,075 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,024 |
| Name a City - European Countries | 0 | - | 4.92 | 64,292 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,791 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,384 |
| The Only European Country ... | 0 | - | 4.91 | 213,568 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,366 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,131 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,889 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,495 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,224,747 |
| Counties of England | 0 | - | 4.97 | 788,542 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,683 |
| Which City in Europe? | 0 | - | 4.83 | 106,564 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,110 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,181 |
| Slavic Countries | 0 | - | 4.96 | 110,790 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,614 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,219 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,807 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,420 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,092 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,607 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,605 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,123 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,265 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,279 |
| Monarchies of Europe | 0 | - | 4.90 | 97,237 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,977 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,254 |
| European Countries with One Border | 0 | - | 4.97 | 181,505 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,007 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,027 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,586 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,709 |
| Regions of Italy | 0 | - | 4.92 | 74,618 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,176 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,860 |
| States of Germany | 0 | - | 4.96 | 149,855 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,068 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,676 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 48,980 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,278 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,143 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,754 |
| Germany Immigration by Country | 0 | - | 4.84 | 79,935 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,702 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,817 |
| Countries That Border Russia | 0 | - | 4.98 | 458,639 |
| Countries Bordering France | 0 | - | 4.85 | 397,542 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,790 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 108,593 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,004 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,469 |
| Random European City to Country | 0 | - | 4.69 | 116,243 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,183 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,050 |
| Name a Valid Asian Country | 0 | - | 4.98 | 119,965 |
| Name a Valid African Country | 0 | - | 4.98 | 152,842 |
| Germany Country Quiz | 0 | - | 4.82 | 156,430 |
| Russia Country Quiz | 0 | - | 4.85 | 113,579 |
| Italy Country Quiz | 0 | - | 4.82 | 122,104 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,803 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,004 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,546 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,272 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,088 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,074 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,884 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,001 |
| Departments of France | 0 | - | 4.93 | 52,700 |
| Europe Geography Quiz #1 | 0 | - | 4.54 | 70,965 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,587 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 69,916 |
| Europe Geography Quiz #5 | 0 | - | 4.54 | 60,958 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,347 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,438,463 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,664 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,106 |
| Asia Map Quiz | 0 | - | 4.99 | 906,142 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,760 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,788 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,228 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,093 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,735 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,631 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,690 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,669 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,390 |
| Countries that Border Poland | 0 | - | 4.99 | 171,248 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,488 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,165 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,342 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,764 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,196 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,588 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,521 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,362 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,596 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,716 |
| Counties of Ireland | 0 | - | 4.92 | 192,861 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,471 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,758 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,633 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,585 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,033 |
| Random Capital to Country | 0 | - | 4.99 | 2,576,716 |
| Random Country to Capital | 0 | - | 4.98 | 910,795 |
| European Cities by Clue | 0 | - | 4.70 | 88,775 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,750 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,910 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,162 |
| Countries of Africa | 0 | - | 5.00 | 2,505,340 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,772 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,421 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,411 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 55,131 |
| Countries that Beat Canada | 0 | - | 4.90 | 86,804 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,277 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,819 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,172 |
| United States Map Quiz | 0 | - | 4.98 | 4,140,168 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,728 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,351 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,835 |
| Australia Map Quiz | 0 | - | 4.94 | 342,281 |
| Europe Geography Quiz #3 | 0 | - | 4.34 | 63,379 |
| African East Coast | 0 | - | 4.96 | 94,955 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,179 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,548 |
| Cities in Squares on a Map - Europe | 0 | - | 4.73 | 53,133 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,852 |
| European Cities Beginning with B - Click Map | 0 | - | 4.75 | 77,272 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,033 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,912 |
| Flags of Asia Quiz | 0 | - | 4.99 | 604,751 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,795 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,268 |
| Random Asian City to Country | 0 | - | 4.56 | 44,380 |
| Europe Capital to Country | 0 | - | 4.99 | 247,352 |
| Asia Capital to Country | 0 | - | 4.96 | 125,650 |
| Capital Cities Chain | 0 | - | 4.84 | 81,840 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,335 |
| European Capitals by Map | 0 | - | 4.99 | 136,023 |
| African Capitals by Map | 0 | - | 4.99 | 132,082 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,001 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,091 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,542 |
| European Coastal Capitals | 0 | - | 4.95 | 89,675 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,154 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,462 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,605 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,388 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 89,905 |
| Which City in Canada? | 0 | - | 4.82 | 56,625 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,778 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,208 |
| Countries of the Middle East | 0 | - | 4.96 | 198,756 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,517 |
| Countries by Emojis | 0 | - | 4.99 | 235,909 |
| African Island Countries | 0 | - | 4.96 | 100,691 |
| Countries With One Word And Two O's | 0 | - | 4.94 | 55,043 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,465 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,209 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,737 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,609 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,394 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,962 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,516 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,691 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,121 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,103 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,488 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,177 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,336 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,151 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,445 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,348 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,068 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,105 |
| Countries Bordering the EU | 0 | - | 4.75 | 72,335 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,419 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,625 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,510 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,540 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 127,982 |
| North America Map Quiz | 0 | - | 4.98 | 244,102 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,385 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,290 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,519 |
| Flags of North and South America | 0 | - | 4.99 | 366,061 |
| Cross Flags of Europe | 0 | - | 4.42 | 296,641 |
| Satellite Images - Europe | 0 | - | 4.47 | 103,627 |
| European Cities by Picture #2 | 0 | - | 4.45 | 37,912 |
