| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,207 |
| Slavic Countries | 0 | - | 4.96 | 110,815 |
| Europe Map Quiz | 0 | - | 5.00 | 4,729,696 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,151 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,148 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,860 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,042 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,826 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,017 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,209 |
| Name a City - European Countries | 0 | - | 4.92 | 64,334 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,874 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,451 |
| The Only European Country ... | 0 | - | 4.91 | 213,684 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,444 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,666 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,355 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,597 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,526 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,225,595 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,741 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,345 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,213 |
| African Island Countries | 0 | - | 4.96 | 100,733 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,660 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,253 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,438 |
| Counties of England | 0 | - | 4.97 | 788,835 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,743 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,701 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,878 |
| Estonia Country Quiz | 0 | - | 4.60 | 30,846 |
| Monarchies of Europe | 0 | - | 4.90 | 97,270 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,005 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,305 |
| European Countries with One Border | 0 | - | 4.97 | 181,556 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,393 |
| Latvia Country Quiz | 0 | - | 4.75 | 31,756 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,063 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,640 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,787 |
| Regions of Italy | 0 | - | 4.92 | 74,653 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,246 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,876 |
| States of Germany | 0 | - | 4.96 | 149,942 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,098 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,296 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,179 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,778 |
| Germany Immigration by Country | 0 | - | 4.84 | 79,987 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,747 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,870 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,783 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,539 |
| Countries That Border Russia | 0 | - | 4.98 | 458,774 |
| Countries Bordering France | 0 | - | 4.85 | 398,446 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,910 |
| Largest Islands of Greece | 0 | - | 4.59 | 47,432 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,408 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,077 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,205 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,084 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,560 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,155 |
| Germany Country Quiz | 0 | - | 4.82 | 156,477 |
| Russia Country Quiz | 0 | - | 4.85 | 113,603 |
| Italy Country Quiz | 0 | - | 4.82 | 122,143 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,591 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,319 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,133 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,101 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,924 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,028 |
| Departments of France | 0 | - | 4.93 | 52,748 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,354 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,090 |
| Geography of Russia | 0 | - | 4.57 | 21,424 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,716 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,775 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,817 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,927 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,332 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,187 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,742 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,700 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,421 |
| Countries that Border Poland | 0 | - | 4.99 | 171,293 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,497 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,219 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,782 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,247 |
| Romania Country Quiz | 0 | - | 4.63 | 53,323 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,004 |
| Lithuania Country Quiz | 0 | - | 4.60 | 31,347 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 41,838 |
| Ukraine Country Quiz | 0 | - | 4.42 | 47,294 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,439,305 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,964 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,653 |
| Asia Map Quiz | 0 | - | 4.99 | 906,601 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,739 |
| Counties of Ireland | 0 | - | 4.92 | 192,962 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,533 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,772 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,506 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,678 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,558 |
| Which City in Europe? | 0 | - | 4.83 | 106,591 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,757 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,810 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,847 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,437 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,370 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,597 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,186 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,554 |
| Cities in Squares on a Map - Europe | 0 | - | 4.73 | 53,155 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,893 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,470 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,776 |
| Asian Island Nations | 0 | - | 4.63 | 93,731 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,015 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,176 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.88 | 143,625 |
| Countries of Africa | 0 | - | 5.00 | 2,506,352 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,551 |
| United States Map Quiz | 0 | - | 4.98 | 4,140,916 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,759 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,409 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,886 |
| Australia Map Quiz | 0 | - | 4.94 | 342,372 |
| European Cities Beginning with B - Click Map | 0 | - | 4.75 | 77,321 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,910 |
| African East Coast | 0 | - | 4.96 | 94,997 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,069 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,928 |
| Canary Islands | 0 | - | 4.61 | 17,395 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,123 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,916 |
| Largest City by Island | 0 | - | 4.87 | 71,001 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,306 |
| Europe Capital to Country | 0 | - | 4.99 | 247,431 |
| Asia Capital to Country | 0 | - | 4.96 | 125,692 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,388 |
| European Capitals by Map | 0 | - | 4.99 | 136,127 |
| African Capitals by Map | 0 | - | 4.99 | 132,105 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,060 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,132 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,571 |
| European Coastal Capitals | 0 | - | 4.95 | 89,706 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,164 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,615 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,674 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,404 |
| Countries of the Middle East | 0 | - | 4.96 | 198,824 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,476 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,269 |
| Islands by Country #1 | 0 | - | 4.87 | 174,444 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,158 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,657 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,433 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,021 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,565 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,720 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,131 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,130 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,528 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,209 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,369 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,195 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,469 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,640 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,212 |
| Slovakia Country Quiz | 0 | - | 4.64 | 30,412 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 30,651 |
| Montenegro Country Quiz | 0 | - | 4.60 | 23,525 |
| Slovenia Country Quiz | 0 | - | 4.52 | 30,461 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,743 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,829 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,100 |
| North America Map Quiz | 0 | - | 4.98 | 244,252 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,417 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,319 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,887 |
| Flags of North and South America | 0 | - | 4.99 | 366,620 |
| Australian States and Territories | 0 | - | 4.95 | 140,603 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,656 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,099 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 32,652 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,001 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,641 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,350 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,569 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,714 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 349,616 |
| Random European City to Country | 0 | - | 4.69 | 116,281 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,057 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,241 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,362 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,069 |
