| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,048 |
| Slavic Countries | 0 | - | 4.96 | 111,517 |
| Europe Map Quiz | 0 | - | 5.00 | 4,756,775 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,792 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,762 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,519 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,635 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,256 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,305 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,050 |
| Name a City - European Countries | 0 | - | 4.90 | 65,223 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,618 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,902 |
| The Only European Country ... | 0 | - | 4.91 | 216,084 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,829 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,114 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,742 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,815 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,752 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,240,680 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,862 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,655 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,247 |
| African Island Countries | 0 | - | 4.96 | 101,469 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,468 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,014 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,018 |
| Counties of England | 0 | - | 4.97 | 795,136 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 170,821 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,043 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,299 |
| Estonia Country Quiz | 0 | - | 4.60 | 31,045 |
| Monarchies of Europe | 0 | - | 4.90 | 97,987 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,709 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,295 |
| European Countries with One Border | 0 | - | 4.97 | 182,550 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,359 |
| Latvia Country Quiz | 0 | - | 4.75 | 31,981 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,212 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,581 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,981 |
| Regions of Italy | 0 | - | 4.92 | 75,635 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,698 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,848 |
| States of Germany | 0 | - | 4.96 | 152,027 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,063 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,041 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 51,963 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,913 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,542 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,931 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,970 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,912 |
| Countries That Border Russia | 0 | - | 4.98 | 461,216 |
| Countries Bordering France | 0 | - | 4.83 | 402,001 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,697 |
| Largest Islands of Greece | 0 | - | 4.59 | 47,897 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,719 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,759 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,968 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,827 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,166 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,407 |
| Germany Country Quiz | 0 | - | 4.82 | 157,637 |
| Russia Country Quiz | 0 | - | 4.85 | 114,314 |
| Italy Country Quiz | 0 | - | 4.82 | 123,241 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,631 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,416 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,162 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,508 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,916 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,686 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,842 |
| Departments of France | 0 | - | 4.93 | 53,862 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,525 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,405 |
| Geography of Russia | 0 | - | 4.57 | 21,513 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,824 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,056 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,292 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,836 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,350 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,207 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,207 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,276 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,766 |
| Countries that Border Poland | 0 | - | 4.99 | 172,097 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,803 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,701 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,107 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,775 |
| Romania Country Quiz | 0 | - | 4.63 | 53,698 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,349 |
| Lithuania Country Quiz | 0 | - | 4.61 | 31,564 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,139 |
| Ukraine Country Quiz | 0 | - | 4.42 | 47,628 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,446,986 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,869 |
| Africa Map Quiz | 0 | - | 5.00 | 2,115,188 |
| Asia Map Quiz | 0 | - | 4.99 | 914,903 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,720 |
| Counties of Ireland | 0 | - | 4.92 | 194,781 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,270 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,362 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,728 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,541 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,688 |
| Which City in Europe? | 0 | - | 4.83 | 107,197 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,182 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,412 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,492 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,804 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,645 |
| 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 |
| Africa Capitals Quiz | 0 | - | 4.99 | 736,118 |
| Asia Capitals Quiz | 0 | - | 4.98 | 691,288 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,653 |
| Asian Island Nations | 0 | - | 4.63 | 94,103 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,837 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,593 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.88 | 144,109 |
| Countries of Africa | 0 | - | 5.00 | 2,531,213 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,381,520 |
| United States Map Quiz | 0 | - | 4.98 | 4,154,568 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,506 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,704 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,668 |
| Australia Map Quiz | 0 | - | 4.95 | 343,901 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,010 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,058 |
| African East Coast | 0 | - | 4.96 | 95,865 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,903 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,287 |
| Canary Islands | 0 | - | 4.62 | 17,463 |
| Flags of Asia Quiz | 0 | - | 4.99 | 611,722 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,255 |
| Largest City by Island | 0 | - | 4.87 | 71,706 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,456 |
| Europe Capital to Country | 0 | - | 4.99 | 249,644 |
| Asia Capital to Country | 0 | - | 4.96 | 126,501 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,630 |
| European Capitals by Map | 0 | - | 4.99 | 138,659 |
| African Capitals by Map | 0 | - | 4.99 | 133,408 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,113 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,917 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,266 |
| European Coastal Capitals | 0 | - | 4.95 | 90,414 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,511 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,314 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,622 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,756 |
| Countries of the Middle East | 0 | - | 4.96 | 200,820 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,808 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,843 |
| Islands by Country #1 | 0 | - | 4.88 | 175,127 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,020,958 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,693 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,317 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,239 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,719 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,570 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,528 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,112 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,427 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,051 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,998 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,846 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,117 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,145 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,337 |
| Slovakia Country Quiz | 0 | - | 4.64 | 30,647 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 30,832 |
| Montenegro Country Quiz | 0 | - | 4.60 | 23,691 |
| Slovenia Country Quiz | 0 | - | 4.55 | 30,691 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,342 |
| South America Map Quiz | 0 | - | 5.00 | 1,547,687 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,423 |
| North America Map Quiz | 0 | - | 4.98 | 247,845 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,894 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,111 |
| Flags of Africa Quiz | 0 | - | 5.00 | 469,581 |
| Flags of North and South America | 0 | - | 4.99 | 372,137 |
| Australian States and Territories | 0 | - | 4.96 | 141,724 |
| Canada Provinces and Territories | 0 | - | 5.00 | 341,560 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,779 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,148 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,237 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,297 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,748 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,116 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,063 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 354,713 |
| Random European City to Country | 0 | - | 4.69 | 117,482 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,557 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 101,732 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,646 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,143 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,292 |
