| Regions of Italy | 0 | - | 4.92 | 75,533 |
| Italy Country Quiz | 0 | - | 4.82 | 123,172 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,114 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,515 |
| Counties of England | 0 | - | 4.97 | 794,686 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,800 |
| Europe Map Quiz | 0 | - | 5.00 | 4,755,087 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,230 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,127 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,533 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,615 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,544 |
| States of Germany | 0 | - | 4.96 | 151,867 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,992 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,461 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 51,838 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,871 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,918 |
| Germany Country Quiz | 0 | - | 4.82 | 157,561 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,361 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,425 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,857 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,651 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,806 |
| Departments of France | 0 | - | 4.93 | 53,766 |
| Name a City - European Countries | 0 | - | 4.90 | 65,176 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,506 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,808 |
| The Only European Country ... | 0 | - | 4.91 | 215,949 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,757 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,919 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,746 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,786 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,691 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,681 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,239,770 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,038 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,612 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,740 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,142 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,991 |
| Slavic Countries | 0 | - | 4.96 | 111,481 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,411 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,957 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,305 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,975 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,711 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 170,559 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,951 |
| Official Cities in the UK | 0 | - | 4.89 | 282,988 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,719 |
| Monarchies of Europe | 0 | - | 4.90 | 97,942 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,657 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,764 |
| European Countries with One Border | 0 | - | 4.97 | 182,494 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,303 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,008 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,004 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,888 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,357 |
| European Geography By Letter - B #2 | 0 | - | 4.85 | 77,920 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,489 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,871 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,694 |
| Countries That Border Russia | 0 | - | 4.98 | 461,069 |
| Countries Bordering France | 0 | - | 4.83 | 401,852 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,581 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,570 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,646 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,983 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,463 |
| UK Immigration by Country | 0 | - | 4.94 | 140,664 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,695 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,169 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,865 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,772 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,493 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,944 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,882 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,318 |
| Russia Country Quiz | 0 | - | 4.85 | 114,265 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,435 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,231 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,288 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,221 |
| Regions of France | 0 | - | 4.75 | 120,393 |
| France Immigration by Country | 0 | - | 4.70 | 76,397 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,210 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,267 |
| Largest Islands of Greece | 0 | - | 4.59 | 47,863 |
| France Country Quiz | 0 | - | 4.70 | 134,745 |
| Spain Country Quiz | 0 | - | 4.45 | 128,284 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,380 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,648 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,254 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,736 |
| Austria Country Quiz | 0 | - | 4.57 | 59,630 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,434 |
| Luxembourg Country Quiz | 0 | - | 4.78 | 33,691 |
| Greece Country Quiz | 0 | - | 4.74 | 66,128 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,446,438 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,490 |
| Africa Map Quiz | 0 | - | 5.00 | 2,114,499 |
| Asia Map Quiz | 0 | - | 4.99 | 914,344 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,374 |
| Counties of Wales | 0 | - | 4.63 | 39,189 |
| Sweden Immigration by Country | 0 | - | 4.55 | 56,040 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,676 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,040 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,270 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,758 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,197 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,060 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,158 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,085 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,180 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,239 |
| Countries that Border Poland | 0 | - | 4.99 | 172,043 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,329 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,503 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,316 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,023 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,894 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,253 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,596 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,712 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,086 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,796 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,734 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,642 |
| Counties of Ireland | 0 | - | 4.92 | 194,610 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,142 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,340 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,712 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,223 |
| Africa Capitals Quiz | 0 | - | 4.99 | 735,712 |
| Asia Capitals Quiz | 0 | - | 4.98 | 690,902 |
| Which City in Europe? | 0 | - | 4.83 | 107,148 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,587 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,707 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,573 |
| Countries of Africa | 0 | - | 5.00 | 2,529,617 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,505 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,366 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,453 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,779 |
| Countries that Beat Germany | 0 | - | 4.95 | 106,091 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,380,754 |
| United States Map Quiz | 0 | - | 4.98 | 4,153,699 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,444 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,616 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,597 |
| Australia Map Quiz | 0 | - | 4.95 | 343,805 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,592 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,006 |
| Switzerland Immigration by Country | 0 | - | 4.70 | 29,593 |
| African East Coast | 0 | - | 4.96 | 95,801 |
| Canary Islands | 0 | - | 4.62 | 17,459 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,304 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,696 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,646 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,262 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 53,052 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 77,951 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,839 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,260 |
| National Parks of England and Wales | 0 | - | 4.25 | 6,304 |
| Flags of Asia Quiz | 0 | - | 4.99 | 611,335 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,086 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,386 |
| Random European City to Country | 0 | - | 4.69 | 117,451 |
| Europe Capital to Country | 0 | - | 4.99 | 249,526 |
| Asia Capital to Country | 0 | - | 4.96 | 126,455 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,554 |
| European Capitals by Map | 0 | - | 4.99 | 138,514 |
| African Capitals by Map | 0 | - | 4.99 | 133,325 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,057 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,862 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,222 |
| European Coastal Capitals | 0 | - | 4.95 | 90,364 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,492 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,090 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,524 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,738 |
| Florence City Trivia | 0 | - | 4.39 | 11,367 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,960 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 101,693 |
| Countries of the Middle East | 0 | - | 4.96 | 200,716 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,496 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,885 |
| African Island Countries | 0 | - | 4.96 | 101,410 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,787 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,782 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,020,376 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,635 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,265 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,147 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,627 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,514 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,506 |
