| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,211 |
| Slavic Countries | 0 | - | 4.96 | 111,612 |
| Europe Map Quiz | 0 | - | 5.00 | 4,761,042 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,146 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,856 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,034 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,332 |
| Name a City - European Countries | 0 | - | 4.90 | 65,331 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,908 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,140 |
| The Only European Country ... | 0 | - | 4.91 | 216,468 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,042 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,243,130 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,033 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,107 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,567 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,617 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,156 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,107 |
| Counties of England | 0 | - | 4.97 | 796,250 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 171,497 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,344 |
| Monarchies of Europe | 0 | - | 4.90 | 98,095 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,800 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,452 |
| European Countries with One Border | 0 | - | 4.97 | 182,715 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,516 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,359 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,752 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,209 |
| Regions of Italy | 0 | - | 4.92 | 75,823 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,884 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,962 |
| States of Germany | 0 | - | 4.96 | 152,401 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,175 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,008 |
| European Geography By Letter - B #2 | 0 | - | 4.85 | 78,330 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,103 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,992 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,697 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,139 |
| Countries That Border Russia | 0 | - | 4.98 | 461,587 |
| Countries Bordering France | 0 | - | 4.83 | 402,411 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,275 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,105 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,012 |
| UK Immigration by Country | 0 | - | 4.94 | 140,848 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,065 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,947 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,759 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,625 |
| Germany Country Quiz | 0 | - | 4.82 | 157,784 |
| Russia Country Quiz | 0 | - | 4.85 | 114,432 |
| Italy Country Quiz | 0 | - | 4.82 | 123,359 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,317 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,329 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,670 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,599 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,307 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,691 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,230 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,890 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,983 |
| Departments of France | 0 | - | 4.93 | 54,044 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,539 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,698 |
| Geography of Russia | 0 | - | 4.57 | 21,523 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,093 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,358 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,996 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,687 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,541 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,190 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,286 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,362 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,843 |
| Countries that Border Poland | 0 | - | 4.99 | 172,229 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,853 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,889 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,823 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,157 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,974 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,447,960 |
| Oceania Map Quiz | 0 | - | 4.98 | 641,837 |
| Africa Map Quiz | 0 | - | 5.00 | 2,117,189 |
| Asia Map Quiz | 0 | - | 4.99 | 916,205 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,804 |
| Counties of Ireland | 0 | - | 4.92 | 195,121 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,594 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,417 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,760 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,618 |
| Sweden Immigration by Country | 0 | - | 4.55 | 56,108 |
| Which City in Europe? | 0 | - | 4.83 | 107,360 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,236 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,549 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,722 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,910 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,858 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,789 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,654 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,336 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,737 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,774 |
| Africa Capitals Quiz | 0 | - | 4.99 | 737,217 |
| Asia Capitals Quiz | 0 | - | 4.98 | 692,427 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,783 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,135 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,635 |
| Countries of Africa | 0 | - | 5.00 | 2,535,066 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,369 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,382,674 |
| United States Map Quiz | 0 | - | 4.98 | 4,157,211 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,650 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,896 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,818 |
| Australia Map Quiz | 0 | - | 4.95 | 344,494 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,123 |
| African East Coast | 0 | - | 4.96 | 95,998 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,026 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,340 |
| Flags of Asia Quiz | 0 | - | 4.99 | 613,081 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,632 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,596 |
| Europe Capital to Country | 0 | - | 4.99 | 249,947 |
| Asia Capital to Country | 0 | - | 4.96 | 126,611 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,797 |
| European Capitals by Map | 0 | - | 4.99 | 139,014 |
| African Capitals by Map | 0 | - | 4.99 | 133,689 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,287 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,021 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,375 |
| European Coastal Capitals | 0 | - | 4.95 | 90,544 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,563 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,740 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,851 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,810 |
| Countries of the Middle East | 0 | - | 4.96 | 201,061 |
| African Island Countries | 0 | - | 4.96 | 101,581 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,860 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,077 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,022,518 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,822 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,455 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,434 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,896 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,690 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,588 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,192 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,543 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,185 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,112 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,951 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,227 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,223 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 640,069 |
| South America Map Quiz | 0 | - | 5.00 | 1,549,100 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,706 |
| North America Map Quiz | 0 | - | 4.98 | 248,310 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,952 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,193 |
| Flags of Africa Quiz | 0 | - | 5.00 | 470,773 |
| Flags of North and South America | 0 | - | 4.99 | 372,812 |
| Australian States and Territories | 0 | - | 4.96 | 141,907 |
| Canada Provinces and Territories | 0 | - | 5.00 | 342,246 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,867 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,238 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,278 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,385 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,933 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,325 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,256 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 355,628 |
| Random European City to Country | 0 | - | 4.69 | 117,621 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,128 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,002 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,870 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,983 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,701 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,148 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,312 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,829 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,894 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,986 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,398 |
| Cross Flags of Europe | 0 | - | 4.43 | 298,759 |
| Satellite Images - Europe | 0 | - | 4.47 | 104,465 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,186 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,321 |
| Regions of France | 0 | - | 4.75 | 120,708 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,254 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,923 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,203 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,223 |
| European Geography By Letter - A | 0 | - | 4.52 | 146,005 |
| European Geography By Letter - B #1 | 0 | - | 4.68 | 116,864 |
| European Geography By Letter - C | 0 | - | 4.46 | 113,733 |
| European Geography By Letter - D | 0 | - | 4.50 | 108,410 |
| European Geography By Letter - L | 0 | - | 4.52 | 113,378 |
| European Geography By Letter - M | 0 | - | 4.67 | 130,476 |
