| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,125 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,896 |
| Europe Map Quiz | 0 | - | 5.00 | 4,742,985 |
| Monarchies of Europe | 0 | - | 4.90 | 97,633 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,044 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 231,545 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,933 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,547 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,422 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,969 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,283 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,388 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,134 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,068 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,233,216 |
| Name a City - European Countries | 0 | - | 4.91 | 64,761 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,751 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,322,810 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,174 |
| The Only European Country ... | 0 | - | 4.91 | 214,893 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,175 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,072 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,623 |
| Counties of England | 0 | - | 4.97 | 791,957 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 46,826 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,337 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,186 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,641 |
| Slavic Countries | 0 | - | 4.96 | 111,170 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,056 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,633 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,099 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,708 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,449 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,195 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,062 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,467 |
| Monarchies of Asia | 0 | - | 4.97 | 70,786 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,587 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,290 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,818 |
| European Countries with One Border | 0 | - | 4.97 | 182,034 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,900 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,273 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,663 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,093 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,386 |
| Regions of Italy | 0 | - | 4.92 | 75,095 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,282 |
| States of Germany | 0 | - | 4.96 | 150,914 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,664 |
| Federal Subjects of Russia | 0 | - | 4.94 | 145,044 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,586 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 76,629 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 44,055 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,298 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,158 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,432 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,776 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,884 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,422 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,197 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,497 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,963 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,869 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,938 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,695 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 118,691 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,381 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,655 |
| Countries That Border Russia | 0 | - | 4.98 | 460,123 |
| Countries Bordering France | 0 | - | 4.83 | 400,889 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,830 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 258,316 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,772 |
| Germany Country Quiz | 0 | - | 4.82 | 157,064 |
| Russia Country Quiz | 0 | - | 4.85 | 113,976 |
| Italy Country Quiz | 0 | - | 4.82 | 122,595 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,041 |
| Italy A-Z | 0 | - | 4.49 | 57,958 |
| Germany A-Z | 0 | - | 4.56 | 62,434 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,159 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,751 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,613 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,488 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,351 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,389 |
| Departments of France | 0 | - | 4.93 | 53,181 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,419 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,826 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 275,568 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,388 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,325 |
| Which City in Spain? | 0 | - | 4.50 | 49,785 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,905 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,050 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,356 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,221 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 125,144 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 81,382 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,450 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,676 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,894 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,989 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,015 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,610 |
| Countries that Border Poland | 0 | - | 4.99 | 171,718 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,677 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,529 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,950 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,812 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,358 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 95,971 |
| Counties of Ireland | 0 | - | 4.92 | 193,831 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 129,327 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,078 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,613 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,002 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,363 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,354 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,420 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,771 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,158 |
| Which City in Europe? | 0 | - | 4.83 | 106,958 |
| Hindu Countries | 0 | - | 4.86 | 49,788 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 69,458 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,209 |
| Countries Closest to Iceland | 0 | - | 4.89 | 73,099 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,195 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,762 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,091 |
| Countries that Beat Portugal | 0 | - | 4.86 | 58,909 |
| Spain Country Quiz | 0 | - | 4.45 | 127,956 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,708 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,637 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,508 |
| Malta Country Quiz | 0 | - | 4.81 | 30,914 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,443,451 |
| Oceania Map Quiz | 0 | - | 4.98 | 637,929 |
| Africa Map Quiz | 0 | - | 5.00 | 2,109,583 |
| Asia Map Quiz | 0 | - | 4.99 | 910,155 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.88 | 94,978 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.92 | 97,663 |
| Africa Capitals Quiz | 0 | - | 4.99 | 732,965 |
| Asia Capitals Quiz | 0 | - | 4.98 | 688,519 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 82,151 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,950 |
| Countries of Africa | 0 | - | 5.00 | 2,518,352 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,583 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 79,822 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,033 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 50,338 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,612 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,502 |
| Spain A-Z | 0 | - | 4.23 | 28,327 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,378,738 |
| United States Map Quiz | 0 | - | 4.98 | 4,147,176 |
| Australia Map Quiz | 0 | - | 4.94 | 343,118 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,622 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,071 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,158 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,015 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,669 |
| Canary Islands | 0 | - | 4.61 | 17,429 |
| Flags of Asia Quiz | 0 | - | 4.99 | 608,337 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 78,263 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,249 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,624 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,400 |
| US States and State Capitals | 0 | - | 4.99 | 159,873 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,835 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,418 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,177 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,559 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,907 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,425 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,016,239 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,593 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,426 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,744 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,090 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 637,501 |
| South America Map Quiz | 0 | - | 5.00 | 1,543,870 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,126 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,091 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,291 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 77,671 |
| Flags of Africa Quiz | 0 | - | 5.00 | 466,118 |
| Flags of North and South America | 0 | - | 4.99 | 369,633 |
| Canada Provinces and Territories | 0 | - | 5.00 | 339,519 |
| Hawaiian Islands | 0 | - | 4.83 | 42,540 |
| African East Coast | 0 | - | 4.96 | 95,434 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,506 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 26,993 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,542 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,444 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 352,149 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,041 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,614 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,501 |
