| Netherlands Immigration by Country | 0 | - | 4.94 | 43,812 |
| Germany Immigration by Country | 0 | - | 4.84 | 80,012 |
| Counties of England | 0 | - | 4.97 | 789,191 |
| Europe Map Quiz | 0 | - | 5.00 | 4,731,324 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,042 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,130 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,684 |
| Regions of Italy | 0 | - | 4.92 | 74,727 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,349 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,908 |
| States of Germany | 0 | - | 4.96 | 150,052 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,162 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,201 |
| Name a City - European Countries | 0 | - | 4.92 | 64,391 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,987 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,560 |
| The Only European Country ... | 0 | - | 4.91 | 213,836 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,534 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,304 |
| France Immigration by Country | 0 | - | 4.72 | 75,964 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,226,636 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,769 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,817 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,327 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,263 |
| Slavic Countries | 0 | - | 4.96 | 110,857 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,716 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,290 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,470 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,204 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,887 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,020 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,826 |
| Official Cities in the UK | 0 | - | 4.89 | 280,541 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,198 |
| Monarchies of Europe | 0 | - | 4.90 | 97,311 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,250 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,394 |
| European Countries with One Border | 0 | - | 4.97 | 181,627 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,521 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,087 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,860 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,997 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,331 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,257 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.62 | 24,467 |
| Switzerland Immigration by Country | 0 | - | 4.70 | 29,151 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,810 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,948 |
| Countries That Border Russia | 0 | - | 4.98 | 458,916 |
| Countries Bordering France | 0 | - | 4.83 | 399,096 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,047 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,536 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,169 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,662 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,244 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,119 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,785 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,251 |
| Germany Country Quiz | 0 | - | 4.82 | 156,546 |
| Russia Country Quiz | 0 | - | 4.85 | 113,631 |
| Italy Country Quiz | 0 | - | 4.82 | 122,205 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,851 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,038 |
| Liechtenstein Country Quiz | 0 | - | 4.64 | 26,874 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,643 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,385 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,190 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,147 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,951 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,080 |
| Provinces of the Netherlands | 0 | - | 4.80 | 40,828 |
| Regions of France | 0 | - | 4.78 | 119,250 |
| Departments of France | 0 | - | 4.93 | 52,826 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,367 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,205 |
| Largest Islands of Greece | 0 | - | 4.59 | 47,465 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,440,471 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,309 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,303 |
| Asia Map Quiz | 0 | - | 4.99 | 907,025 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,793 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,854 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,970 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,475 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,329 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,782 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,698 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,776 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,747 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,451 |
| Countries that Border Poland | 0 | - | 4.99 | 171,350 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,534 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,306 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,378 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,806 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,329 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,617 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,541 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,398 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,599 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,766 |
| Counties of Ireland | 0 | - | 4.92 | 193,076 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,614 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,800 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,513 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,727 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,241 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,899 |
| Which City in Europe? | 0 | - | 4.83 | 106,619 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,814 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,144 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,209 |
| Countries of Africa | 0 | - | 5.00 | 2,507,851 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,849 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,898 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,916 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,829 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,798 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,470 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,926 |
| Australia Map Quiz | 0 | - | 4.94 | 342,480 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,933 |
| African East Coast | 0 | - | 4.96 | 95,046 |
| Canary Islands | 0 | - | 4.61 | 17,402 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,195 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,566 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,184 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,905 |
| European Cities Beginning with B - Click Map | 0 | - | 4.75 | 77,365 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,133 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,948 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,563 |
| Geography of Germany | 0 | - | 4.35 | 17,086 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,070 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,356 |
| Random European City to Country | 0 | - | 4.69 | 116,317 |
| Europe Capital to Country | 0 | - | 4.99 | 247,866 |
| Asia Capital to Country | 0 | - | 4.96 | 125,758 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,455 |
| European Capitals by Map | 0 | - | 4.99 | 136,271 |
| African Capitals by Map | 0 | - | 4.99 | 132,180 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,124 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,187 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,612 |
| European Coastal Capitals | 0 | - | 4.95 | 89,755 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,186 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,800 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,802 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,423 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,796 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,265 |
| Countries of the Middle East | 0 | - | 4.96 | 198,920 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,570 |
| African Island Countries | 0 | - | 4.96 | 100,790 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,498 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,435 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,647 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,707 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,490 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,110 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,628 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,761 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,155 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,163 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,576 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,275 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,414 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,244 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,506 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.75 | 41,100 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,377 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,070 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,133 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,427 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,464 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,678 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,957 |
| South America Map Quiz | 0 | - | 5.00 | 1,541,222 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,227 |
| North America Map Quiz | 0 | - | 4.98 | 244,429 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,434 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,343 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,358 |
| Flags of North and South America | 0 | - | 4.99 | 367,217 |
| Cross Flags of Europe | 0 | - | 4.42 | 296,843 |
| Satellite Images - Europe | 0 | - | 4.47 | 103,694 |
| European Cities by Picture #2 | 0 | - | 4.45 | 37,931 |
| Australian States and Territories | 0 | - | 4.95 | 140,856 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,909 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,155 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 32,689 |
| Europe Geography Quiz #1 | 0 | - | 4.54 | 70,991 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,616 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 69,944 |
| Europe Geography Quiz #5 | 0 | - | 4.54 | 60,982 |
| European Geography By Letter - A | 0 | - | 4.56 | 132,410 |
| European Geography By Letter - B #1 | 0 | - | 4.68 | 110,909 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,855 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,714 |
