| Germany Immigration by Country | 0 | - | 4.84 | 79,987 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,642 |
| States of Germany | 0 | - | 4.96 | 149,945 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,779 |
| Germany Country Quiz | 0 | - | 4.82 | 156,477 |
| Counties of England | 0 | - | 4.97 | 788,846 |
| Europe Map Quiz | 0 | - | 5.00 | 4,729,720 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,005 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,064 |
| Regions of Italy | 0 | - | 4.92 | 74,654 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,257 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,876 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,098 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,046 |
| UK Immigration by Country | 0 | - | 4.94 | 139,544 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,911 |
| Italy Country Quiz | 0 | - | 4.82 | 122,144 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,592 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,319 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,133 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,102 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,924 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,029 |
| Departments of France | 0 | - | 4.93 | 52,748 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,354 |
| Name a City - European Countries | 0 | - | 4.92 | 64,334 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,878 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,453 |
| The Only European Country ... | 0 | - | 4.91 | 213,687 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,444 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,210 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,190 |
| France Immigration by Country | 0 | - | 4.72 | 75,940 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,225,627 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,360 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,370 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,743 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,215 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,214 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,210 |
| Slavic Countries | 0 | - | 4.96 | 110,815 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,663 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,253 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,321 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,441 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,151 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,746 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,001 |
| Sweden Immigration by Country | 0 | - | 4.55 | 55,678 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,703 |
| Official Cities in the UK | 0 | - | 4.89 | 280,386 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,149 |
| Monarchies of Europe | 0 | - | 4.90 | 97,272 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,227 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,307 |
| European Countries with One Border | 0 | - | 4.97 | 181,556 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,400 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,024 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,043 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,788 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,862 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,298 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,181 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.62 | 24,424 |
| Switzerland Immigration by Country | 0 | - | 4.70 | 29,122 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,749 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,870 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,061 |
| Countries That Border Russia | 0 | - | 4.98 | 458,777 |
| Countries Bordering France | 0 | - | 4.85 | 398,467 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,410 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,080 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,152 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,822 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,611 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,727 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,293 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,205 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,084 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,566 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,157 |
| Russia Country Quiz | 0 | - | 4.85 | 113,604 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,075 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,826 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,017 |
| Provinces of the Netherlands | 0 | - | 4.80 | 40,760 |
| Regions of France | 0 | - | 4.78 | 119,160 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,196 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,093 |
| Largest Islands of Greece | 0 | - | 4.59 | 47,433 |
| France Country Quiz | 0 | - | 4.70 | 133,787 |
| Spain Country Quiz | 0 | - | 4.45 | 127,557 |
| Netherlands Country Quiz | 0 | - | 4.50 | 79,935 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,201 |
| Switzerland Country Quiz | 0 | - | 4.51 | 62,919 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,317 |
| Austria Country Quiz | 0 | - | 4.57 | 59,315 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,225 |
| Luxembourg Country Quiz | 0 | - | 4.77 | 33,468 |
| Greece Country Quiz | 0 | - | 4.74 | 65,733 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,439,309 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,975 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,673 |
| Asia Map Quiz | 0 | - | 4.99 | 906,603 |
| Nordic Cities Map Quiz | 0 | - | 4.74 | 89,740 |
| Counties of Wales | 0 | - | 4.63 | 38,880 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,558 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,166 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,775 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,818 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,927 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,336 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,759 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,667 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,743 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,703 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,421 |
| Countries that Border Poland | 0 | - | 4.99 | 171,295 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,498 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,221 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,355 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,782 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 26,922 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,249 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,598 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,526 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,597 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,739 |
| Counties of Ireland | 0 | - | 4.92 | 192,963 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,535 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,772 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,506 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,679 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,903 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,475 |
| Which City in Europe? | 0 | - | 4.83 | 106,593 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,778 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,015 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,177 |
| Countries of Africa | 0 | - | 5.00 | 2,506,372 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,811 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,847 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,438 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,845 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,557 |
| United States Map Quiz | 0 | - | 4.98 | 4,140,944 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,759 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,410 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,890 |
| Australia Map Quiz | 0 | - | 4.94 | 342,375 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,910 |
| African East Coast | 0 | - | 4.96 | 94,998 |
| Canary Islands | 0 | - | 4.61 | 17,395 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,186 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,554 |
| Cities in Squares on a Map - Europe | 0 | - | 4.73 | 53,156 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,879 |
| European Cities Beginning with B - Click Map | 0 | - | 4.75 | 77,321 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,069 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,928 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,132 |
| Geography of Germany | 0 | - | 4.35 | 17,079 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,918 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,310 |
| Random European City to Country | 0 | - | 4.69 | 116,282 |
| Europe Capital to Country | 0 | - | 4.99 | 247,434 |
| Asia Capital to Country | 0 | - | 4.96 | 125,692 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,389 |
| European Capitals by Map | 0 | - | 4.99 | 136,129 |
| African Capitals by Map | 0 | - | 4.99 | 132,106 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,060 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,134 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,571 |
| European Coastal Capitals | 0 | - | 4.95 | 89,707 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,165 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,620 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,675 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,405 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,783 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,241 |
| Countries of the Middle East | 0 | - | 4.96 | 198,824 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,539 |
| African Island Countries | 0 | - | 4.96 | 100,734 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,478 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,274 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,173 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,659 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,434 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,023 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,566 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,721 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,131 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,130 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,530 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,209 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,369 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,196 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,471 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.75 | 41,088 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,362 |
