| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,528 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,452 |
| Europe Map Quiz | 0 | - | 5.00 | 4,773,433 |
| Monarchies of Europe | 0 | - | 4.90 | 98,410 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,576 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 234,172 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,844 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,402 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,318 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,307 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,378 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,465 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,445 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,208 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,249,744 |
| Name a City - European Countries | 0 | - | 4.90 | 65,718 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,716 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,431 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,822 |
| The Only European Country ... | 0 | - | 4.91 | 217,604 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,713 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,407 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,107 |
| Counties of England | 0 | - | 4.97 | 799,464 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,402 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,483 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,559 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,651 |
| Slavic Countries | 0 | - | 4.96 | 111,956 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,001 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,506 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,567 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,416 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,474 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 173,572 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,581 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,153 |
| Monarchies of Asia | 0 | - | 4.97 | 71,270 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,058 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,093 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,929 |
| European Countries with One Border | 0 | - | 4.97 | 183,202 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,978 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,182 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,930 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,280 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,801 |
| Regions of Italy | 0 | - | 4.92 | 76,346 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,206 |
| States of Germany | 0 | - | 4.95 | 153,411 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,458 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,199 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,028 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 87,309 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,475 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,328 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,047 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,816 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 83,747 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,177 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,391 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,424 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,669 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,159 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,321 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,902 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,856 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,779 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,437 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,534 |
| Countries That Border Russia | 0 | - | 4.98 | 463,001 |
| Countries Bordering France | 0 | - | 4.83 | 403,724 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,831 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,614 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,185 |
| Germany Country Quiz | 0 | - | 4.83 | 158,267 |
| Russia Country Quiz | 0 | - | 4.83 | 114,757 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,512 |
| Italy A-Z | 0 | - | 4.49 | 58,483 |
| Germany A-Z | 0 | - | 4.56 | 62,715 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,431 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,798 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,749 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,242 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,703 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,154 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,667 |
| Departments of France | 0 | - | 4.93 | 54,558 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,628 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,071 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,574 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,653 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,629 |
| Which City in Spain? | 0 | - | 4.50 | 50,020 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,206 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,542 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,676 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,515 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 126,272 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,561 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,482 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,081 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,467 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,696 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,702 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,046 |
| Countries that Border Poland | 0 | - | 4.99 | 172,662 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,984 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,010 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,299 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,420 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,990 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,044 |
| Counties of Ireland | 0 | - | 4.92 | 196,202 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,392 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,676 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,891 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,831 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,384 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,024 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,951 |
| Random Asian Capitals on a Map | 0 | - | 4.82 | 51,131 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,010 |
| Which City in Europe? | 0 | - | 4.83 | 107,624 |
| Hindu Countries | 0 | - | 4.86 | 50,335 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 70,142 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,548 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,780 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,126 |
| Countries that Beat Germany | 0 | - | 4.94 | 106,806 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,690 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,559 |
| Spain Country Quiz | 0 | - | 4.44 | 128,853 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,940 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,905 |
| Malta Country Quiz | 0 | - | 4.81 | 31,132 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,969 |
| Oceania Map Quiz | 0 | - | 4.98 | 655,032 |
| Africa Map Quiz | 0 | - | 5.00 | 2,122,584 |
| Asia Map Quiz | 0 | - | 4.99 | 920,314 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.88 | 96,654 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.92 | 99,297 |
| Africa Capitals Quiz | 0 | - | 4.99 | 740,275 |
| Asia Capitals Quiz | 0 | - | 4.98 | 695,234 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 83,031 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,443 |
| Countries of Africa | 0 | - | 5.00 | 2,546,731 |
| Countries with the Most Hindus | 0 | - | 4.90 | 123,239 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,576 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,718 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 50,940 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,864 |
| Countries that Beat Iceland | 0 | - | 4.81 | 43,010 |
| Spain A-Z | 0 | - | 4.23 | 28,493 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,385,133 |
| United States Map Quiz | 0 | - | 4.98 | 4,164,396 |
| Australia Map Quiz | 0 | - | 4.95 | 345,342 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,676 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,238 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,370 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,017 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 62,038 |
| Canary Islands | 0 | - | 4.62 | 17,498 |
| Flags of Asia Quiz | 0 | - | 4.99 | 616,431 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,389 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,808 |
| Cities in Squares on a Map - Europe | 0 | - | 4.70 | 54,121 |
| US States and State Capitals | 0 | - | 4.99 | 163,706 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,486 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,705 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,162 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,045 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,929 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,760 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,026,507 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,542 |
| Flags of Countries That Border France | 0 | - | 4.88 | 123,443 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,390 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,419 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 642,043 |
| South America Map Quiz | 0 | - | 5.00 | 1,552,222 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,014 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,395 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,206 |
| European Cities Beginning with B - Click Map | 0 | - | 4.78 | 78,438 |
| Flags of Africa Quiz | 0 | - | 5.00 | 473,695 |
| Flags of North and South America | 0 | - | 4.99 | 374,649 |
| Canada Provinces and Territories | 0 | - | 5.00 | 344,000 |
| Hawaiian Islands | 0 | - | 4.83 | 42,788 |
| African East Coast | 0 | - | 4.96 | 96,352 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,409 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,282 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,876 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,940 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,736 |
| Premier League Relegated Teams | 0 | - | 4.81 | 127,028 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 358,533 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,672 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,454 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,316 |
