| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,325,970 |
| Europe Map Quiz | 0 | - | 5.00 | 4,754,881 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,018 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,439 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,536 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,630 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,853 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,308 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,251 |
| Name a City - European Countries | 0 | - | 4.90 | 65,171 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,493 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,794 |
| The Only European Country ... | 0 | - | 4.91 | 215,933 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,745 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,898 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,746 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,711 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,239,618 |
| Counties of England | 0 | - | 4.97 | 794,614 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,785 |
| Which City in Europe? | 0 | - | 4.83 | 107,143 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,123 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,980 |
| Slavic Countries | 0 | - | 4.96 | 111,476 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,402 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,949 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,447 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,962 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,707 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 170,525 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,946 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,712 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,909 |
| Monarchies of Europe | 0 | - | 4.90 | 97,929 |
| The Only African Country ... | 0 | - | 4.98 | 128,906 |
| 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 | 137,218 |
| European Countries with One Border | 0 | - | 4.97 | 182,484 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,292 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,111 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,528 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,885 |
| Regions of Italy | 0 | - | 4.92 | 75,527 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,604 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,530 |
| States of Germany | 0 | - | 4.96 | 151,843 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,981 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,309 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,269 |
| European Geography By Letter - B #2 | 0 | - | 4.85 | 77,905 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 51,816 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,866 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,481 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,864 |
| Countries That Border Russia | 0 | - | 4.98 | 461,050 |
| Countries Bordering France | 0 | - | 4.83 | 401,822 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,556 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,664 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,051 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,383 |
| Random European City to Country | 0 | - | 4.69 | 117,450 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,855 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,765 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,734 |
| Name a Valid African Country | 0 | - | 4.98 | 153,728 |
| Germany Country Quiz | 0 | - | 4.82 | 157,550 |
| Russia Country Quiz | 0 | - | 4.85 | 114,258 |
| Italy Country Quiz | 0 | - | 4.82 | 123,165 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,225 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,283 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,349 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,085 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,416 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,852 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,647 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,799 |
| Departments of France | 0 | - | 4.93 | 53,742 |
| 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 | 1,446,384 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,451 |
| Africa Map Quiz | 0 | - | 5.00 | 2,114,423 |
| Asia Map Quiz | 0 | - | 4.99 | 914,280 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,037 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,269 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,176 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,044 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,150 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,082 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,176 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,237 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,742 |
| Countries that Border Poland | 0 | - | 4.99 | 172,032 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,781 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,582 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,708 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,084 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,678 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,793 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,733 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,610 |
| 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 | 194,589 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,105 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,338 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,220 |
| Africa Capitals Quiz | 0 | - | 4.99 | 735,643 |
| Asia Capitals Quiz | 0 | - | 4.98 | 690,845 |
| Random Capital to Country | 0 | - | 4.99 | 2,587,701 |
| Random Country to Capital | 0 | - | 4.98 | 917,943 |
| European Cities by Clue | 0 | - | 4.70 | 88,998 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,580 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,696 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,571 |
| Countries of Africa | 0 | - | 5.00 | 2,529,424 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,361 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,510 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,774 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 55,681 |
| Countries that Beat Canada | 0 | - | 4.90 | 87,276 |
| Countries that Beat Germany | 0 | - | 4.95 | 106,086 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,300 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,380,708 |
| United States Map Quiz | 0 | - | 4.98 | 4,153,554 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,442 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,607 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,594 |
| Australia Map Quiz | 0 | - | 4.95 | 343,797 |
| Europe Geography Quiz #3 | 0 | - | 4.35 | 63,607 |
| African East Coast | 0 | - | 4.96 | 95,795 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,304 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,695 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,641 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,256 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 77,938 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,831 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,255 |
| Flags of Asia Quiz | 0 | - | 4.99 | 611,275 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,056 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,379 |
| Random Asian City to Country | 0 | - | 4.56 | 44,457 |
| Europe Capital to Country | 0 | - | 4.99 | 249,515 |
| Asia Capital to Country | 0 | - | 4.96 | 126,441 |
| Capital Cities Chain | 0 | - | 4.83 | 82,456 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,542 |
| European Capitals by Map | 0 | - | 4.99 | 138,492 |
| African Capitals by Map | 0 | - | 4.99 | 133,292 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,048 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,857 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,211 |
| European Coastal Capitals | 0 | - | 4.95 | 90,356 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,489 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,076 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,505 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,729 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,644 |
| Which City in Canada? | 0 | - | 4.82 | 56,939 |
| 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 | 200,707 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,881 |
| Countries by Emojis | 0 | - | 4.99 | 238,524 |
| African Island Countries | 0 | - | 4.96 | 101,404 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 55,659 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,785 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,765 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,020,307 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,629 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,246 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,132 |
| The Only Asian Country ... | 0 | - | 4.69 | 122,268 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,619 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,504 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,504 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,071 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,371 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,976 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,950 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,790 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,054 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,624 |
| 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 | 72,749 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,789 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,108 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,074 |
| South America Map Quiz | 0 | - | 5.00 | 1,547,131 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,259 |
| North America Map Quiz | 0 | - | 4.98 | 247,584 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,862 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,068 |
| Flags of Africa Quiz | 0 | - | 5.00 | 469,086 |
| Flags of North and South America | 0 | - | 4.99 | 371,780 |
