| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,325,995 |
| Europe Map Quiz | 0 | - | 5.00 | 4,754,976 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,020 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,455 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,546 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,635 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,865 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,311 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,256 |
| Name a City - European Countries | 0 | - | 4.90 | 65,173 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,499 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,797 |
| The Only European Country ... | 0 | - | 4.91 | 215,939 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,751 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,903 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,752 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,712 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,239,678 |
| Counties of England | 0 | - | 4.97 | 794,630 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,788 |
| Which City in Europe? | 0 | - | 4.83 | 107,147 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,130 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,983 |
| Slavic Countries | 0 | - | 4.96 | 111,479 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,405 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,951 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,450 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,966 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,711 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 170,533 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,949 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,712 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,910 |
| Monarchies of Europe | 0 | - | 4.90 | 97,933 |
| The Only African Country ... | 0 | - | 4.98 | 128,908 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,051 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,653 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,223 |
| European Countries with One Border | 0 | - | 4.97 | 182,487 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,295 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,116 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,532 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,886 |
| Regions of Italy | 0 | - | 4.92 | 75,528 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,607 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,535 |
| States of Germany | 0 | - | 4.96 | 151,854 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,982 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,329 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,270 |
| European Geography By Letter - B #2 | 0 | - | 4.85 | 77,913 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 51,823 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,867 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,485 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,864 |
| Countries That Border Russia | 0 | - | 4.98 | 461,058 |
| Countries Bordering France | 0 | - | 4.83 | 401,832 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,565 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,667 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,054 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,397 |
| Random European City to Country | 0 | - | 4.69 | 117,450 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,857 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,768 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,737 |
| Name a Valid African Country | 0 | - | 4.98 | 153,729 |
| Germany Country Quiz | 0 | - | 4.82 | 157,552 |
| Russia Country Quiz | 0 | - | 4.85 | 114,262 |
| Italy Country Quiz | 0 | - | 4.82 | 123,167 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,229 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,283 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,356 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,101 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,417 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,854 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,647 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,802 |
| Departments of France | 0 | - | 4.93 | 53,746 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,203 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,861 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,151 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,177 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,513 |
| Which European Country - Multiple Choice | 0 | - | 4.51 | 84,311 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,446,408 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,469 |
| Africa Map Quiz | 0 | - | 5.00 | 2,114,447 |
| Asia Map Quiz | 0 | - | 4.99 | 914,297 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,040 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,269 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,177 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,054 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,152 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,082 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,177 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,238 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,744 |
| Countries that Border Poland | 0 | - | 4.99 | 172,035 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,783 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,586 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,708 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,085 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,681 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,793 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,733 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,611 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,640 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,675 |
| Counties of Ireland | 0 | - | 4.92 | 194,601 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,110 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,340 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,220 |
| Africa Capitals Quiz | 0 | - | 4.99 | 735,666 |
| Asia Capitals Quiz | 0 | - | 4.98 | 690,863 |
| Random Capital to Country | 0 | - | 4.99 | 2,587,735 |
| Random Country to Capital | 0 | - | 4.98 | 917,980 |
| European Cities by Clue | 0 | - | 4.70 | 88,998 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,581 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,702 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,572 |
| Countries of Africa | 0 | - | 5.00 | 2,529,492 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,363 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,514 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,777 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 55,682 |
| Countries that Beat Canada | 0 | - | 4.90 | 87,278 |
| Countries that Beat Germany | 0 | - | 4.95 | 106,089 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,303 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,380,725 |
| United States Map Quiz | 0 | - | 4.98 | 4,153,606 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,443 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,608 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,594 |
| Australia Map Quiz | 0 | - | 4.95 | 343,800 |
| Europe Geography Quiz #3 | 0 | - | 4.35 | 63,608 |
| African East Coast | 0 | - | 4.96 | 95,796 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,304 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,696 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,641 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,257 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 77,944 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,835 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,258 |
| Flags of Asia Quiz | 0 | - | 4.99 | 611,295 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,062 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,382 |
| Random Asian City to Country | 0 | - | 4.56 | 44,457 |
| Europe Capital to Country | 0 | - | 4.99 | 249,516 |
| Asia Capital to Country | 0 | - | 4.96 | 126,447 |
| Capital Cities Chain | 0 | - | 4.83 | 82,459 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,547 |
| European Capitals by Map | 0 | - | 4.99 | 138,503 |
| African Capitals by Map | 0 | - | 4.99 | 133,309 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,053 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,858 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,212 |
| European Coastal Capitals | 0 | - | 4.95 | 90,358 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,491 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,082 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,512 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,730 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,645 |
| Which City in Canada? | 0 | - | 4.82 | 56,940 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,957 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 101,688 |
| Countries of the Middle East | 0 | - | 4.96 | 200,709 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,881 |
| Countries by Emojis | 0 | - | 4.99 | 238,529 |
| African Island Countries | 0 | - | 4.96 | 101,405 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 55,662 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,785 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,774 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,020,335 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,629 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,254 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,136 |
| The Only Asian Country ... | 0 | - | 4.69 | 122,270 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,620 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,507 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,504 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,073 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,371 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,978 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,954 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,792 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,058 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,625 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,140 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,274 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,752 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,790 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,113 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,086 |
| South America Map Quiz | 0 | - | 5.00 | 1,547,147 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,260 |
| North America Map Quiz | 0 | - | 4.98 | 247,593 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,862 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,071 |
| Flags of Africa Quiz | 0 | - | 5.00 | 469,129 |
| Flags of North and South America | 0 | - | 4.99 | 371,799 |
