| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,442 |
| Slavic Countries | 0 | - | 4.96 | 111,007 |
| Europe Map Quiz | 0 | - | 5.00 | 4,736,973 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,339 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,322 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,161 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,715 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,949 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,160 |
| Name a City - European Countries | 0 | - | 4.92 | 64,621 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,381 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,862 |
| The Only European Country ... | 0 | - | 4.91 | 214,350 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,875 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,684 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,229,757 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,344 |
| Counties of England | 0 | - | 4.97 | 790,453 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,105 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,757 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,877 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,457 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,595 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,602 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,060 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 308,265 |
| Monarchies of Europe | 0 | - | 4.90 | 97,477 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,321 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,591 |
| European Countries with One Border | 0 | - | 4.97 | 181,814 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,713 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,421 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,923 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,115 |
| Regions of Italy | 0 | - | 4.92 | 74,913 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,603 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,158 |
| States of Germany | 0 | - | 4.96 | 150,503 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,474 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,525 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,481 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,459 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,960 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,154 |
| Countries That Border Russia | 0 | - | 4.98 | 459,600 |
| Countries Bordering France | 0 | - | 4.83 | 400,310 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,438 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,952 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,487 |
| UK Immigration by Country | 0 | - | 4.94 | 139,873 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,791 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,377 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,256 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,495 |
| Germany Country Quiz | 0 | - | 4.82 | 156,812 |
| Russia Country Quiz | 0 | - | 4.85 | 113,798 |
| Italy Country Quiz | 0 | - | 4.82 | 122,412 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,953 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,103 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,799 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,574 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,407 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,342 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,209 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,262 |
| Departments of France | 0 | - | 4.93 | 53,011 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,400 |
| France Immigration by Country | 0 | - | 4.72 | 76,044 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,570 |
| Geography of Russia | 0 | - | 4.57 | 21,446 |
| Romania Country Quiz | 0 | - | 4.63 | 53,453 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,442,197 |
| Oceania Map Quiz | 0 | - | 4.98 | 636,467 |
| Africa Map Quiz | 0 | - | 5.00 | 2,106,559 |
| Asia Map Quiz | 0 | - | 4.99 | 908,403 |
| Sweden Immigration by Country | 0 | - | 4.55 | 55,748 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,840 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 137,941 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,152 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,920 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,755 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,854 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,788 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,890 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,879 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,538 |
| Countries that Border Poland | 0 | - | 4.99 | 171,532 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,599 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,866 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,451 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,877 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,558 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,672 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,593 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,455 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,613 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 95,868 |
| Counties of Ireland | 0 | - | 4.92 | 193,455 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,989 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,944 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,560 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,878 |
| Africa Capitals Quiz | 0 | - | 4.99 | 731,673 |
| Asia Capitals Quiz | 0 | - | 4.98 | 687,197 |
| Which City in Europe? | 0 | - | 4.83 | 106,866 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,960 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,515 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,353 |
| Countries of Africa | 0 | - | 5.00 | 2,512,818 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,962 |
| Countries that Beat Russia | 0 | - | 4.84 | 82,039 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,377,330 |
| United States Map Quiz | 0 | - | 4.98 | 4,144,394 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,981 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,683 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,088 |
| Australia Map Quiz | 0 | - | 4.94 | 342,794 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 24,617 |
| Switzerland Immigration by Country | 0 | - | 4.70 | 29,246 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,027 |
| African East Coast | 0 | - | 4.96 | 95,216 |
| European Cities by Map #2 | 0 | - | 4.47 | 47,227 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,594 |
| Cities in Squares on a Map - Europe | 0 | - | 4.73 | 53,296 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,992 |
| European Cities Beginning with B - Click Map | 0 | - | 4.75 | 77,514 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,306 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,050 |
| Flags of Asia Quiz | 0 | - | 4.99 | 606,886 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,507 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,525 |
| Random European City to Country | 0 | - | 4.69 | 116,776 |
| Europe Capital to Country | 0 | - | 4.99 | 248,311 |
| Asia Capital to Country | 0 | - | 4.96 | 125,909 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,754 |
| European Capitals by Map | 0 | - | 4.99 | 136,916 |
| African Capitals by Map | 0 | - | 4.99 | 132,429 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,426 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,398 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,777 |
| European Coastal Capitals | 0 | - | 4.95 | 89,923 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,255 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 267,501 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,250 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,480 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,837 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,355 |
| Countries of the Middle East | 0 | - | 4.96 | 199,277 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,646 |
| African Island Countries | 0 | - | 4.96 | 100,924 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,570 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,872 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,013,996 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,956 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,656 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,361 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,850 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,941 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,226 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,289 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,696 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,444 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,536 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,399 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,625 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.75 | 41,133 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.73 | 65,453 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,088 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,166 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,527 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,548 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,782 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 636,713 |
| South America Map Quiz | 0 | - | 5.00 | 1,542,375 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,433 |
| North America Map Quiz | 0 | - | 4.98 | 245,225 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,514 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,460 |
| Flags of Africa Quiz | 0 | - | 5.00 | 464,621 |
| Flags of North and South America | 0 | - | 4.99 | 368,495 |
| Cross Flags of Europe | 0 | - | 4.43 | 297,187 |
| Satellite Images - Europe | 0 | - | 4.47 | 103,840 |
| European Cities by Picture #2 | 0 | - | 4.45 | 37,987 |
| Australian States and Territories | 0 | - | 4.96 | 141,100 |
| Canada Provinces and Territories | 0 | - | 5.00 | 338,694 |
| Provinces of the Netherlands | 0 | - | 4.80 | 40,919 |
| Regions of France | 0 | - | 4.78 | 119,532 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,282 |
| Europe Geography Quiz #1 | 0 | - | 4.54 | 71,038 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,672 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 69,998 |
| Europe Geography Quiz #5 | 0 | - | 4.54 | 61,031 |
| European Geography By Letter - A | 0 | - | 4.56 | 132,538 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 111,017 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,976 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,841 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,328 |
| European Geography By Letter - M | 0 | - | 4.61 | 129,096 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,934 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,706 |
