| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,690 |
| Europe Map Quiz | 0 | - | 5.00 | 4,756,930 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,637 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,734 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,768 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,186 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,410 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,417 |
| Name a City - European Countries | 0 | - | 4.90 | 65,225 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,628 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,911 |
| The Only European Country ... | 0 | - | 4.91 | 216,102 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,838 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,072 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,846 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,729 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,240,747 |
| Counties of England | 0 | - | 4.97 | 795,153 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,871 |
| Which City in Europe? | 0 | - | 4.83 | 107,199 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,261 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,059 |
| Slavic Countries | 0 | - | 4.96 | 111,519 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,474 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,019 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,494 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,029 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,801 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 170,851 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,047 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,764 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,098 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,971 |
| Monarchies of Europe | 0 | - | 4.90 | 97,988 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,710 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,300 |
| European Countries with One Border | 0 | - | 4.97 | 182,555 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,365 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,215 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,587 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,987 |
| Regions of Italy | 0 | - | 4.92 | 75,637 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,704 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,886 |
| States of Germany | 0 | - | 4.96 | 152,033 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,074 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,539 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,298 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,052 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 51,966 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,916 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,550 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,940 |
| Countries That Border Russia | 0 | - | 4.98 | 461,227 |
| Countries Bordering France | 0 | - | 4.83 | 402,019 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,703 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,778 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,145 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,608 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 68,807 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,421 |
| Random European City to Country | 0 | - | 4.69 | 117,486 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,971 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,829 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,820 |
| Name a Valid African Country | 0 | - | 4.98 | 153,831 |
| Germany Country Quiz | 0 | - | 4.82 | 157,639 |
| Russia Country Quiz | 0 | - | 4.85 | 114,317 |
| Italy Country Quiz | 0 | - | 4.82 | 123,251 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,258 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,307 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,633 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,416 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,167 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,514 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,924 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,705 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,852 |
| Departments of France | 0 | - | 4.93 | 53,867 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,222 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,883 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,172 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,196 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,526 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,447,026 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,922 |
| Africa Map Quiz | 0 | - | 5.00 | 2,115,251 |
| Asia Map Quiz | 0 | - | 4.99 | 914,980 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,056 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,295 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,366 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,220 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,182 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,117 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,216 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,278 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,769 |
| Countries that Border Poland | 0 | - | 4.99 | 172,100 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,805 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,706 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,743 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,107 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,783 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,817 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,752 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,645 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,720 |
| Counties of Ireland | 0 | - | 4.92 | 194,790 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,276 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,363 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,559 |
| Africa Capitals Quiz | 0 | - | 4.99 | 736,193 |
| Asia Capitals Quiz | 0 | - | 4.98 | 691,364 |
| Random Capital to Country | 0 | - | 4.99 | 2,588,466 |
| Random Country to Capital | 0 | - | 4.98 | 918,768 |
| European Cities by Clue | 0 | - | 4.70 | 89,009 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,659 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,843 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,595 |
| Countries of Africa | 0 | - | 5.00 | 2,531,388 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,416 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,607 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,805 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 55,710 |
| Countries that Beat Canada | 0 | - | 4.90 | 87,316 |
| Countries that Beat Germany | 0 | - | 4.95 | 106,151 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,345 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,381,582 |
| United States Map Quiz | 0 | - | 4.98 | 4,154,685 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,510 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,711 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,673 |
| Australia Map Quiz | 0 | - | 4.95 | 343,919 |
| Europe Geography Quiz #3 | 0 | - | 4.35 | 63,623 |
| African East Coast | 0 | - | 4.96 | 95,867 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,314 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,711 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,691 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,303 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,013 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,910 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,289 |
| Flags of Asia Quiz | 0 | - | 4.99 | 611,773 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,265 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,461 |
| Random Asian City to Country | 0 | - | 4.56 | 44,461 |
| Europe Capital to Country | 0 | - | 4.99 | 249,653 |
| Asia Capital to Country | 0 | - | 4.96 | 126,508 |
| Capital Cities Chain | 0 | - | 4.83 | 82,529 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,637 |
| European Capitals by Map | 0 | - | 4.99 | 138,668 |
| African Capitals by Map | 0 | - | 4.99 | 133,415 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,116 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,925 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,267 |
| European Coastal Capitals | 0 | - | 4.95 | 90,418 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,513 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,332 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,631 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,757 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,716 |
| Which City in Canada? | 0 | - | 4.82 | 56,956 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,974 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 101,735 |
| Countries of the Middle East | 0 | - | 4.96 | 200,827 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,917 |
| Countries by Emojis | 0 | - | 4.99 | 238,909 |
| African Island Countries | 0 | - | 4.96 | 101,472 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 55,752 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,808 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,850 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,021,023 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,699 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,327 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,248 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,725 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,574 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,532 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,118 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,433 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,055 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,002 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,846 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,125 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,647 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,143 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,293 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,777 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,823 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,147 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,350 |
| South America Map Quiz | 0 | - | 5.00 | 1,547,721 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,453 |
| North America Map Quiz | 0 | - | 4.98 | 247,853 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,901 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,114 |
| Flags of Africa Quiz | 0 | - | 5.00 | 469,625 |
| Flags of North and South America | 0 | - | 4.99 | 372,161 |
| Cross Flags of Europe | 0 | - | 4.43 | 298,464 |
| Satellite Images - Europe | 0 | - | 4.47 | 104,352 |
