| Netherlands Immigration by Country | 0 | - | 4.93 | 52,672 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,563 |
| Counties of England | 0 | - | 4.97 | 801,469 |
| Europe Map Quiz | 0 | - | 5.00 | 4,781,544 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,354 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,390 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,583 |
| Regions of Italy | 0 | - | 4.92 | 76,752 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,061 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,395 |
| States of Germany | 0 | - | 4.95 | 154,072 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,633 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,301 |
| UK Immigration by Country | 0 | - | 4.94 | 141,503 |
| Germany Country Quiz | 0 | - | 4.82 | 158,611 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,881 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,643 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,041 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,542 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,928 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,341 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,891 |
| Departments of France | 0 | - | 4.93 | 54,897 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,707 |
| Name a City - European Countries | 0 | - | 4.90 | 65,991 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,345 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,788 |
| The Only European Country ... | 0 | - | 4.91 | 218,446 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,206 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,791 |
| France Immigration by Country | 0 | - | 4.70 | 76,843 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,254,293 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,975 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,843 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,310 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,970 |
| Slavic Countries | 0 | - | 4.96 | 112,209 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,318 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,862 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,627 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,655 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,079 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,453 |
| Sweden Immigration by Country | 0 | - | 4.55 | 56,320 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,285 |
| Official Cities in the UK | 0 | - | 4.89 | 285,617 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,345 |
| Monarchies of Europe | 0 | - | 4.90 | 98,682 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,209 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,261 |
| European Countries with One Border | 0 | - | 4.97 | 183,535 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,287 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,717 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,990 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,255 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,019 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,584 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,316 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,608 |
| Switzerland Immigration by Country | 0 | - | 4.69 | 29,979 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,306 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,117 |
| Countries That Border Russia | 0 | - | 4.98 | 464,006 |
| Countries Bordering France | 0 | - | 4.83 | 404,434 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,408 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,208 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,496 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,756 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,581 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,190 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,630 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,670 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,605 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 263,861 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,650 |
| Russia Country Quiz | 0 | - | 4.83 | 115,162 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,711 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,640 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,512 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,646 |
| Regions of France | 0 | - | 4.70 | 121,795 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,494 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,509 |
| Largest Islands of Greece | 0 | - | 4.59 | 48,358 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 49,048 |
| France Country Quiz | 0 | - | 4.70 | 135,466 |
| Spain Country Quiz | 0 | - | 4.44 | 129,083 |
| Italy Country Quiz | 0 | - | 4.77 | 123,905 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,843 |
| Belgium Country Quiz | 0 | - | 4.72 | 72,147 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,582 |
| Portugal Country Quiz | 0 | - | 4.69 | 72,214 |
| Austria Country Quiz | 0 | - | 4.57 | 59,983 |
| Monaco Country Quiz | 0 | - | 4.48 | 41,646 |
| Luxembourg Country Quiz | 0 | - | 4.78 | 33,904 |
| Greece Country Quiz | 0 | - | 4.74 | 66,548 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,259 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,132 |
| Africa Map Quiz | 0 | - | 5.00 | 2,126,334 |
| Asia Map Quiz | 0 | - | 4.99 | 923,312 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,662 |
| Counties of Wales | 0 | - | 4.63 | 39,527 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,820 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,297 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,640 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,834 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,357 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,174 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,573 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,905 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,853 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,934 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,177 |
| Countries that Border Poland | 0 | - | 4.99 | 172,984 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,086 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,842 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,156 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,402 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,113 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,998 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,980 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,704 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,196 |
| Counties of Ireland | 0 | - | 4.92 | 196,886 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,037 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,813 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,018 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,970 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,373 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,518 |
| Which City in Europe? | 0 | - | 4.83 | 107,784 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,652 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,514 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,848 |
| Countries of Africa | 0 | - | 5.00 | 2,553,760 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,986 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,419 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,241 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,131 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,371 |
| United States Map Quiz | 0 | - | 4.98 | 4,168,238 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,306 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,714 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,433 |
| Australia Map Quiz | 0 | - | 4.95 | 345,838 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,944 |
| African East Coast | 0 | - | 4.96 | 96,590 |
| Canary Islands | 0 | - | 4.62 | 17,514 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,429 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,857 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,361 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,713 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,631 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,662 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,683 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,484 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,454 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,287 |
| Random European City to Country | 0 | - | 4.69 | 118,285 |
| Europe Capital to Country | 0 | - | 4.99 | 251,690 |
| Asia Capital to Country | 0 | - | 4.96 | 127,241 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,715 |
| European Capitals by Map | 0 | - | 4.99 | 141,562 |
| African Capitals by Map | 0 | - | 4.99 | 141,652 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,691 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,687 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,025 |
| European Coastal Capitals | 0 | - | 4.95 | 91,133 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,096 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,971 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,400 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,080 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,141 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,609 |
| Countries of the Middle East | 0 | - | 4.96 | 202,323 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.40 | 82,728 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,260 |
| African Island Countries | 0 | - | 4.96 | 102,276 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,101 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,117 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,029,217 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,606 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,140 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,371 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,111 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,390 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,877 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,659 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,327 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,104 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,740 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,018 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,990 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.75 | 41,408 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,921 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,199 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,432 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,453 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,221 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,641 |
