| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,324,705 |
| Countries that Border Poland | 0 | - | 4.99 | 171,924 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,679 |
| Europe Map Quiz | 0 | - | 5.00 | 4,750,218 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,356 |
| Countries That Border Russia | 0 | - | 4.98 | 460,715 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,960 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,188 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,372 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,340 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,124 |
| Russia Country Quiz | 0 | - | 4.85 | 114,149 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 275,977 |
| Name a City - European Countries | 0 | - | 4.91 | 65,035 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,215 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,557 |
| The Only European Country ... | 0 | - | 4.91 | 215,566 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,523 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,624 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,872 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,160 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,620 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,237,316 |
| Which City in Europe? | 0 | - | 4.83 | 107,086 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,046 |
| Counties of England | 0 | - | 4.97 | 793,617 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,650 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,788 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,857 |
| Slavic Countries | 0 | - | 4.96 | 111,367 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,277 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,828 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,871 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,602 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 169,934 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,671 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,617 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,923 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,828 |
| Monarchies of Europe | 0 | - | 4.90 | 97,801 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,562 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,105 |
| European Countries with One Border | 0 | - | 4.97 | 182,302 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,148 |
| Countries Bordering France | 0 | - | 4.83 | 401,501 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,305 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,971 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,363 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,702 |
| Regions of Italy | 0 | - | 4.92 | 75,375 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,401 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,448 |
| States of Germany | 0 | - | 4.96 | 151,477 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,848 |
| Federal Subjects of Russia | 0 | - | 4.95 | 145,818 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,276 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,233 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,097 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 96,673 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 76,764 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 51,312 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,735 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,360 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,696 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,594 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,500 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,929 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,203 |
| Random European City to Country | 0 | - | 4.69 | 117,326 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,731 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,617 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,607 |
| Name a Valid African Country | 0 | - | 4.98 | 153,586 |
| Germany Country Quiz | 0 | - | 4.82 | 157,366 |
| Italy Country Quiz | 0 | - | 4.82 | 122,833 |
| Poland Country Quiz | 0 | - | 4.22 | 63,062 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,160 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,244 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,198 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,958 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,211 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,751 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,561 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,667 |
| Departments of France | 0 | - | 4.93 | 53,530 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,173 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,828 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,108 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,148 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,479 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,990 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,202 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,739 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,013 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,104 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,698 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,742 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,399 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,646 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,043 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,509 |
| Albania Country Quiz | 0 | - | 4.54 | 38,868 |
| Serbia Country Quiz | 0 | - | 4.44 | 34,941 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,596 |
| Counties of Ireland | 0 | - | 4.92 | 194,283 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 129,803 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,229 |
| Geography of Spain | 0 | - | 4.59 | 22,035 |
| French Geography Quiz #2 | 0 | - | 4.62 | 23,175 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,144 |
| European Cities by Clue | 0 | - | 4.70 | 88,976 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,086 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,027 |
| Countries Closest to Iceland | 0 | - | 4.89 | 73,278 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,348 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,718 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 55,585 |
| Countries that Beat Canada | 0 | - | 4.90 | 87,198 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,976 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,223 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,760 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,705 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,573 |
| Malta Country Quiz | 0 | - | 4.81 | 30,969 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,445,180 |
| Oceania Map Quiz | 0 | - | 4.98 | 639,393 |
| Africa Map Quiz | 0 | - | 5.00 | 2,112,621 |
| Asia Map Quiz | 0 | - | 4.99 | 912,495 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,637 |
| British Geography Quiz #3 | 0 | - | 4.56 | 30,368 |
| Africa Capitals Quiz | 0 | - | 4.99 | 734,627 |
| Asia Capitals Quiz | 0 | - | 4.98 | 690,112 |
| Random Capital to Country | 0 | - | 4.99 | 2,586,000 |
| Random Country to Capital | 0 | - | 4.98 | 916,480 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,427 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,401 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,520 |
| Countries of Africa | 0 | - | 5.00 | 2,525,583 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,202 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,380,035 |
| United States Map Quiz | 0 | - | 4.98 | 4,150,481 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,336 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,386 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,495 |
| Australia Map Quiz | 0 | - | 4.95 | 343,541 |
| Europe Geography Quiz #3 | 0 | - | 4.35 | 63,569 |
| Geography of Egypt | 0 | - | 4.60 | 21,475 |
| African East Coast | 0 | - | 4.96 | 95,653 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,210 |
| Flags of Asia Quiz | 0 | - | 4.99 | 610,178 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,281 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,672 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,564 |
| Which City in Canada? | 0 | - | 4.82 | 56,909 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,018,849 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,035 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,271 |
| Countries that Beat Greece | 0 | - | 4.53 | 48,814 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 638,476 |
| South America Map Quiz | 0 | - | 5.00 | 1,545,950 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 77,842 |
| Flags of Africa Quiz | 0 | - | 5.00 | 467,946 |
| Flags of North and South America | 0 | - | 4.99 | 371,061 |
| Canada Provinces and Territories | 0 | - | 5.00 | 340,540 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,726 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,061 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 353,314 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,691 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,241 |
| Random Asian City to Country | 0 | - | 4.56 | 44,449 |
| Europe Capital to Country | 0 | - | 4.99 | 249,239 |
| Asia Capital to Country | 0 | - | 4.96 | 126,322 |
| Capital Cities Chain | 0 | - | 4.84 | 82,352 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,376 |
| European Capitals by Map | 0 | - | 4.99 | 138,145 |
| African Capitals by Map | 0 | - | 4.99 | 133,037 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,819 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,860 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,742 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,106 |
| European Coastal Capitals | 0 | - | 4.95 | 90,244 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,414 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,659 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,201 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,661 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,530 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.45 | 54,686 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,932 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,591 |
| Countries of the Middle East | 0 | - | 4.96 | 200,466 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,816 |
| Countries by Emojis | 0 | - | 4.99 | 238,187 |
| African Island Countries | 0 | - | 4.96 | 101,289 |
| Countries With One Word And Two O's | 0 | - | 4.94 | 55,548 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,738 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,555 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,486 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,125 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,947 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,428 |
