| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,109 |
| Slavic Countries | 0 | - | 4.96 | 112,316 |
| Europe Map Quiz | 0 | - | 5.00 | 4,785,707 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,726 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,429 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,651 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,085 |
| Name a City - European Countries | 0 | - | 4.90 | 66,106 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,625 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,993 |
| The Only European Country ... | 0 | - | 4.91 | 218,797 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,409 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,256,716 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,979 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,082 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,592 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,432 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,981 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,722 |
| Counties of England | 0 | - | 4.97 | 802,361 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,506 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,551 |
| Monarchies of Europe | 0 | - | 4.90 | 98,800 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,435 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,411 |
| European Countries with One Border | 0 | - | 4.97 | 183,700 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,457 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,549 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,740 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,485 |
| Regions of Italy | 0 | - | 4.92 | 76,967 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,237 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,480 |
| States of Germany | 0 | - | 4.95 | 154,331 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,708 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,339 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,665 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,478 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,763 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,652 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,415 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,282 |
| Countries That Border Russia | 0 | - | 4.98 | 464,343 |
| Countries Bordering France | 0 | - | 4.83 | 404,733 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,674 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,636 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,770 |
| UK Immigration by Country | 0 | - | 4.94 | 141,633 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,804 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,732 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,368 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,805 |
| Germany Country Quiz | 0 | - | 4.82 | 158,766 |
| Russia Country Quiz | 0 | - | 4.83 | 115,271 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,711 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,561 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,915 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,794 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,153 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,721 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,026 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,419 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,978 |
| Departments of France | 0 | - | 4.93 | 55,064 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,727 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,784 |
| Geography of Russia | 0 | - | 4.57 | 21,594 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,326 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,695 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,998 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,665 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,478 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,975 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,912 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,027 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,224 |
| Countries that Border Poland | 0 | - | 4.99 | 173,101 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,130 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,030 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,229 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,447 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,300 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,109 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,847 |
| Africa Map Quiz | 0 | - | 5.00 | 2,127,840 |
| Asia Map Quiz | 0 | - | 4.99 | 924,510 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,262 |
| Counties of Ireland | 0 | - | 4.92 | 197,193 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,267 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,898 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,063 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,029 |
| Sweden Immigration by Country | 0 | - | 4.53 | 56,363 |
| Which City in Europe? | 0 | - | 4.83 | 107,851 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,643 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,098 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,540 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,314 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,030 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,014 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,718 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,441 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,867 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,450 |
| Africa Capitals Quiz | 0 | - | 4.99 | 743,282 |
| Asia Capitals Quiz | 0 | - | 4.98 | 698,359 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,781 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,805 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,886 |
| Countries of Africa | 0 | - | 5.00 | 2,557,694 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,783 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,976 |
| United States Map Quiz | 0 | - | 4.98 | 4,170,442 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,408 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,870 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,554 |
| Australia Map Quiz | 0 | - | 4.95 | 346,053 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,745 |
| African East Coast | 0 | - | 4.96 | 96,697 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,782 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,757 |
| Flags of Asia Quiz | 0 | - | 4.99 | 619,666 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,787 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,407 |
| Europe Capital to Country | 0 | - | 4.99 | 251,939 |
| Asia Capital to Country | 0 | - | 4.96 | 127,330 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,885 |
| European Capitals by Map | 0 | - | 4.99 | 141,943 |
| African Capitals by Map | 0 | - | 4.99 | 142,011 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,858 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,803 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,121 |
| European Coastal Capitals | 0 | - | 4.95 | 91,253 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,155 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,425 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,647 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,135 |
| Countries of the Middle East | 0 | - | 4.96 | 202,503 |
| African Island Countries | 0 | - | 4.96 | 102,388 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,150 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,282 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,030,607 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,748 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,270 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,519 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,270 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,474 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,931 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,743 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,421 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,211 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,842 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,100 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,069 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,740 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 644,323 |
| South America Map Quiz | 0 | - | 5.00 | 1,556,073 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,573 |
| North America Map Quiz | 0 | - | 4.98 | 251,812 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,490 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,763 |
| Flags of Africa Quiz | 0 | - | 5.00 | 476,992 |
| Flags of North and South America | 0 | - | 4.99 | 376,615 |
| Australian States and Territories | 0 | - | 4.96 | 142,793 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,883 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,540 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,629 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,482 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,012 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,166 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,519 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,495 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 361,210 |
| Random European City to Country | 0 | - | 4.69 | 118,408 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,710 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,172 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,699 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,307 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,953 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,207 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,455 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,501 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,272 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 904,815 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,305 |
| Cross Flags of Europe | 0 | - | 4.43 | 300,349 |
| Satellite Images - Europe | 0 | - | 4.47 | 105,147 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,400 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,713 |
| Regions of France | 0 | - | 4.70 | 121,983 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,500 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 72,159 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,440 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,408 |
| European Geography By Letter - A | 0 | - | 4.52 | 147,917 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 121,194 |
| European Geography By Letter - C | 0 | - | 4.43 | 123,504 |
| European Geography By Letter - D | 0 | - | 4.50 | 110,208 |
| European Geography By Letter - L | 0 | - | 4.52 | 114,809 |
| European Geography By Letter - M | 0 | - | 4.69 | 132,211 |
