| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,066 |
| Slavic Countries | 0 | - | 4.96 | 112,284 |
| Europe Map Quiz | 0 | - | 5.00 | 4,784,378 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,709 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,413 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,562 |
| Departments of France | 0 | - | 4.93 | 54,980 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,715 |
| Name a City - European Countries | 0 | - | 4.90 | 66,076 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,560 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,938 |
| The Only European Country ... | 0 | - | 4.91 | 218,691 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,363 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,015 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,248 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,200 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,876 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,256,011 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,743 |
| Counties of England | 0 | - | 4.97 | 802,148 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,946 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,514 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,400 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,957 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,700 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,385 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,497 |
| Monarchies of Europe | 0 | - | 4.90 | 98,769 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,412 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,369 |
| European Countries with One Border | 0 | - | 4.97 | 183,653 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,406 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,516 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,689 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,431 |
| Regions of Italy | 0 | - | 4.92 | 76,925 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,177 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,461 |
| States of Germany | 0 | - | 4.95 | 154,275 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,697 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,270 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,636 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,430 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,744 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,624 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,383 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,224 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,735 |
| Countries That Border Russia | 0 | - | 4.98 | 464,254 |
| Countries Bordering France | 0 | - | 4.83 | 404,663 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,623 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,510 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,687 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,866 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,783 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,703 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,238 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,765 |
| Germany Country Quiz | 0 | - | 4.82 | 158,730 |
| Russia Country Quiz | 0 | - | 4.83 | 115,244 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,692 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,552 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,906 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,758 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,131 |
| France Cities Map Quiz | 0 | - | 4.95 | 167,687 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,994 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,405 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,955 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,722 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,166 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,620 |
| Geography of Russia | 0 | - | 4.57 | 21,588 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,637 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,659 |
| Africa Map Quiz | 0 | - | 5.00 | 2,127,428 |
| Asia Map Quiz | 0 | - | 4.99 | 924,209 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 335,022 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,837 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,318 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,682 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,954 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,579 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,404 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,623 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,961 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,897 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,008 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,208 |
| Countries that Border Poland | 0 | - | 4.99 | 173,070 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,112 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,977 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,213 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,431 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,243 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,018 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,006 |
| Malta Country Quiz | 0 | - | 4.81 | 31,220 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,715 |
| Counties of Ireland | 0 | - | 4.92 | 197,107 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,912 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,043 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,018 |
| US States with an Empty Map | 0 | - | 5.00 | 628,110 |
| Africa Capitals Quiz | 0 | - | 4.99 | 743,018 |
| Asia Capitals Quiz | 0 | - | 4.98 | 698,083 |
| Which City in Europe? | 0 | - | 4.83 | 107,829 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,742 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,720 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,881 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,567 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 89,863 |
| Countries of Africa | 0 | - | 5.00 | 2,556,370 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,070 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,512 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,293 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,224 |
| Countries that Beat Italy | 0 | - | 4.85 | 55,105 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,804 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,794 |
| United States Map Quiz | 0 | - | 4.98 | 4,169,740 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,375 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,834 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,517 |
| Australia Map Quiz | 0 | - | 4.95 | 346,008 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,930 |
| African East Coast | 0 | - | 4.96 | 96,673 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,438 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,863 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,429 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,764 |
| Countries that Beat Iceland | 0 | - | 4.81 | 43,186 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,716 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 50,032 |
| Rivers of the United States | 0 | - | 4.93 | 66,611 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,746 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,742 |
| Flags of Asia Quiz | 0 | - | 4.99 | 619,265 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,698 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 581,510 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,370 |
| Random European City to Country | 0 | - | 4.69 | 118,378 |
| Europe Capital to Country | 0 | - | 4.99 | 251,869 |
| Asia Capital to Country | 0 | - | 4.96 | 127,313 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,824 |
| European Capitals by Map | 0 | - | 4.99 | 141,882 |
| African Capitals by Map | 0 | - | 4.99 | 141,935 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,823 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,774 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,094 |
| European Coastal Capitals | 0 | - | 4.95 | 91,220 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,138 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,274 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,576 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,119 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,167 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,669 |
| Countries of the Middle East | 0 | - | 4.96 | 202,443 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,296 |
| African Island Countries | 0 | - | 4.96 | 102,355 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,139 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,235 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,030,243 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,700 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,231 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,473 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,222 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,448 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,916 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,721 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,396 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,181 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,818 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,075 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,048 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,945 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,207 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,453 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,488 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,254 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,714 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 644,161 |
| South America Map Quiz | 0 | - | 5.00 | 1,555,499 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,541 |
| North America Map Quiz | 0 | - | 4.98 | 251,323 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,466 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,711 |
| Flags of Africa Quiz | 0 | - | 5.00 | 476,693 |
| Flags of North and South America | 0 | - | 4.99 | 376,418 |
| Cross Flags of Europe | 0 | - | 4.43 | 300,258 |
| Satellite Images - Europe | 0 | - | 4.47 | 105,117 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,387 |
| Australian States and Territories | 0 | - | 4.96 | 142,763 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,715 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,694 |
| Regions of France | 0 | - | 4.70 | 121,915 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,515 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,606 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,480 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 72,141 |
