| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,732 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,697 |
| Europe Map Quiz | 0 | - | 5.00 | 4,783,499 |
| Monarchies of Europe | 0 | - | 4.90 | 98,751 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,155 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,430 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,635 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,752 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,684 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,734 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,492 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,919 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,944 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,952 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,255,473 |
| Name a City - European Countries | 0 | - | 4.90 | 66,050 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,503 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,488 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,882 |
| The Only European Country ... | 0 | - | 4.91 | 218,615 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,315 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,546 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,277 |
| Counties of England | 0 | - | 4.97 | 801,973 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,637 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,925 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,463 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,046 |
| Slavic Countries | 0 | - | 4.96 | 112,265 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,379 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,923 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,752 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,680 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,695 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,312 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,425 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,397 |
| Monarchies of Asia | 0 | - | 4.97 | 71,443 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,230 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,391 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,348 |
| European Countries with One Border | 0 | - | 4.97 | 183,607 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,375 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,553 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,482 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,668 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,387 |
| Regions of Italy | 0 | - | 4.92 | 76,904 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,448 |
| States of Germany | 0 | - | 4.95 | 154,215 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,676 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,205 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,618 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,397 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,729 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,613 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,364 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,192 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 85,030 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,619 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,715 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,947 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 93,205 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,568 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,494 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,494 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,218 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,897 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,745 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,692 |
| Countries That Border Russia | 0 | - | 4.98 | 464,198 |
| Countries Bordering France | 0 | - | 4.83 | 404,605 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,561 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,142 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,733 |
| Germany Country Quiz | 0 | - | 4.82 | 158,699 |
| Russia Country Quiz | 0 | - | 4.83 | 115,218 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,680 |
| Italy A-Z | 0 | - | 4.49 | 58,689 |
| Germany A-Z | 0 | - | 4.56 | 62,825 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,539 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,898 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,126 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,664 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,980 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,393 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,938 |
| Departments of France | 0 | - | 4.93 | 54,966 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,720 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,161 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,659 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,731 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,769 |
| Which City in Spain? | 0 | - | 4.50 | 50,087 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,313 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,673 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,527 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,336 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 126,606 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 93,799 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,884 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,967 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,944 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,882 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,980 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,200 |
| Countries that Border Poland | 0 | - | 4.99 | 173,047 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,107 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,198 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,424 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,199 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,227 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,237 |
| Counties of Ireland | 0 | - | 4.92 | 197,043 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,162 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,850 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,035 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,006 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,872 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,332 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,191 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,322 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,309 |
| Which City in Europe? | 0 | - | 4.83 | 107,817 |
| Hindu Countries | 0 | - | 4.87 | 50,531 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 70,434 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,658 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,043 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,487 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,203 |
| Countries that Beat Italy | 0 | - | 4.85 | 55,092 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,789 |
| Spain Country Quiz | 0 | - | 4.44 | 129,142 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,016 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,998 |
| Malta Country Quiz | 0 | - | 4.81 | 31,215 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,539 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,553 |
| Africa Map Quiz | 0 | - | 5.00 | 2,127,113 |
| Asia Map Quiz | 0 | - | 4.99 | 924,013 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.89 | 97,178 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.92 | 99,852 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,885 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,943 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 83,302 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,606 |
| Countries of Africa | 0 | - | 5.00 | 2,555,678 |
| Countries with the Most Hindus | 0 | - | 4.90 | 123,494 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,870 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,936 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 51,136 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,953 |
| Countries that Beat Iceland | 0 | - | 4.81 | 43,170 |
| Spain A-Z | 0 | - | 4.23 | 28,535 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,695 |
| United States Map Quiz | 0 | - | 4.98 | 4,169,277 |
| Australia Map Quiz | 0 | - | 4.95 | 345,949 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,712 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,297 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,764 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,373 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,167 |
| Canary Islands | 0 | - | 4.62 | 17,514 |
| Flags of Asia Quiz | 0 | - | 4.99 | 619,008 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,436 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,861 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,414 |
| US States and State Capitals | 0 | - | 4.99 | 164,953 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,698 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,817 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,712 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,250 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,651 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,876 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,029,979 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,771 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,690 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,616 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,512 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 643,959 |
| South America Map Quiz | 0 | - | 5.00 | 1,555,285 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,352 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,805 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,494 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,692 |
| Flags of Africa Quiz | 0 | - | 5.00 | 476,497 |
| Flags of North and South America | 0 | - | 4.99 | 376,322 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,615 |
| Hawaiian Islands | 0 | - | 4.83 | 42,904 |
| African East Coast | 0 | - | 4.96 | 96,647 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,726 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,361 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.74 | 63,992 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,100 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,785 |
| Premier League Relegated Teams | 0 | - | 4.81 | 127,638 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 360,789 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,620 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,167 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,864 |
