| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,183 |
| Slavic Countries | 0 | - | 4.96 | 112,369 |
| Europe Map Quiz | 0 | - | 5.00 | 4,788,280 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,792 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,478 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,484 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,879 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,745 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,591 |
| Name a City - European Countries | 0 | - | 4.90 | 66,180 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,797 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,113 |
| The Only European Country ... | 0 | - | 4.91 | 219,014 |
| European Countries NOT in NATO | 0 | - | 4.90 | 62,511 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,243 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,009 |
| Countries that Border Poland | 0 | - | 4.99 | 173,169 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,266 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,258,101 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,653 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,047 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,026 |
| Counties of England | 0 | - | 4.97 | 802,939 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,074 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,799 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,513 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,057 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,776 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,781 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,757 |
| Monarchies of Europe | 0 | - | 4.90 | 98,876 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,715 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,500 |
| European Countries with One Border | 0 | - | 4.97 | 183,804 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,543 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,815 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,643 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,796 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,598 |
| Regions of Italy | 0 | - | 4.92 | 77,083 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,316 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,523 |
| States of Germany | 0 | - | 4.95 | 154,496 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,761 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,897 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,804 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,801 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,690 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,473 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,377 |
| Countries That Border Russia | 0 | - | 4.98 | 464,506 |
| Countries Bordering France | 0 | - | 4.83 | 404,911 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,856 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,866 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,923 |
| UK Immigration by Country | 0 | - | 4.94 | 141,718 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,191 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,338 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,884 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,793 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,644 |
| Germany Country Quiz | 0 | - | 4.82 | 158,837 |
| Russia Country Quiz | 0 | - | 4.83 | 115,316 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,939 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,864 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,241 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,808 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,067 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,495 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,054 |
| Departments of France | 0 | - | 4.93 | 55,162 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,740 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,923 |
| Geography of Russia | 0 | - | 4.57 | 21,599 |
| Romania Country Quiz | 0 | - | 4.63 | 54,137 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,780 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,457 |
| Ukraine Country Quiz | 0 | - | 4.43 | 47,981 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,510 |
| Oceania Map Quiz | 0 | - | 4.98 | 659,381 |
| Africa Map Quiz | 0 | - | 5.00 | 2,128,725 |
| Asia Map Quiz | 0 | - | 4.99 | 925,206 |
| Sweden Immigration by Country | 0 | - | 4.53 | 56,387 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,357 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,726 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,082 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,851 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,645 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,679 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,949 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,092 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,256 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,149 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,122 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,479 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,387 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,719 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,305 |
| Counties of Ireland | 0 | - | 4.92 | 197,315 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,378 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,941 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,085 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,069 |
| Africa Capitals Quiz | 0 | - | 4.99 | 743,866 |
| Asia Capitals Quiz | 0 | - | 4.98 | 698,868 |
| Which City in Europe? | 0 | - | 4.83 | 107,890 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,865 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,944 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,916 |
| Countries of Africa | 0 | - | 5.00 | 2,559,841 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,155 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,599 |
| Lithuania Country Quiz | 0 | - | 4.63 | 31,795 |
| Latvia Country Quiz | 0 | - | 4.77 | 32,204 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,387,308 |
| United States Map Quiz | 0 | - | 4.98 | 4,171,337 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,464 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,947 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,630 |
| Australia Map Quiz | 0 | - | 4.95 | 346,166 |
| African East Coast | 0 | - | 4.96 | 96,770 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,453 |
| European Cities by Map #1 | 0 | - | 4.69 | 55,887 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,486 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,804 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,844 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,780 |
| Flags of Asia Quiz | 0 | - | 4.99 | 620,373 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,083 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,470 |
| Random European City to Country | 0 | - | 4.69 | 118,465 |
| Europe Capital to Country | 0 | - | 4.99 | 252,087 |
| Asia Capital to Country | 0 | - | 4.96 | 127,395 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,980 |
| European Capitals by Map | 0 | - | 4.99 | 142,102 |
| African Capitals by Map | 0 | - | 4.99 | 142,186 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,910 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,878 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,192 |
| European Coastal Capitals | 0 | - | 4.95 | 91,312 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,192 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,751 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,797 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,167 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,744 |
| Countries of the Middle East | 0 | - | 4.96 | 202,952 |
| African Island Countries | 0 | - | 4.96 | 102,447 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,175 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,435 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,031,538 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,825 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,323 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,607 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,371 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,525 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,960 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,794 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,721 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,270 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,917 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,152 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,132 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,981 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,211 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,469 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,529 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,317 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,820 |
| Poland Country Quiz | 0 | - | 4.20 | 63,716 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,468 |
| Slovakia Country Quiz | 0 | - | 4.64 | 30,876 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 31,071 |
| Montenegro Country Quiz | 0 | - | 4.61 | 23,864 |
| Slovenia Country Quiz | 0 | - | 4.55 | 30,914 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 644,613 |
| South America Map Quiz | 0 | - | 5.00 | 1,556,718 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,668 |
| North America Map Quiz | 0 | - | 4.98 | 252,069 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,516 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,805 |
| Flags of Africa Quiz | 0 | - | 5.00 | 477,601 |
| Flags of North and South America | 0 | - | 4.99 | 377,010 |
| Cross Flags of Europe | 0 | - | 4.43 | 300,515 |
| Satellite Images - Europe | 0 | - | 4.47 | 105,198 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,420 |
| Australian States and Territories | 0 | - | 4.96 | 142,864 |
| Canada Provinces and Territories | 0 | - | 5.00 | 346,237 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,755 |
| Regions of France | 0 | - | 4.70 | 122,094 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 50,595 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,526 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 72,184 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,460 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,429 |
| European Geography By Letter - A | 0 | - | 4.52 | 148,176 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 121,562 |
| European Geography By Letter - C | 0 | - | 4.43 | 123,975 |
| European Geography By Letter - D | 0 | - | 4.48 | 117,311 |
| European Geography By Letter - L | 0 | - | 4.52 | 115,077 |
| European Geography By Letter - M | 0 | - | 4.69 | 132,530 |
