| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,959 |
| Slavic Countries | 0 | - | 4.96 | 112,197 |
| Europe Map Quiz | 0 | - | 5.00 | 4,781,249 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,651 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,340 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,345 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,264 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,664 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,554 |
| Name a City - European Countries | 0 | - | 4.90 | 65,982 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,325 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,774 |
| The Only European Country ... | 0 | - | 4.91 | 218,423 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,191 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,774 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,902 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,254,131 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,901 |
| Counties of England | 0 | - | 4.97 | 801,421 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,833 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,282 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,309 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,857 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,624 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,054 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,449 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,231 |
| Monarchies of Europe | 0 | - | 4.90 | 98,675 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,200 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,256 |
| European Countries with One Border | 0 | - | 4.97 | 183,531 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,278 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,384 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,570 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,239 |
| Regions of Italy | 0 | - | 4.92 | 76,742 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,052 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,393 |
| States of Germany | 0 | - | 4.95 | 154,054 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,624 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,978 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,578 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,305 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,296 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,105 |
| Countries That Border Russia | 0 | - | 4.98 | 463,977 |
| Countries Bordering France | 0 | - | 4.83 | 404,415 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,382 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,190 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,472 |
| UK Immigration by Country | 0 | - | 4.94 | 141,495 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,180 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,664 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,593 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 263,813 |
| Germany Country Quiz | 0 | - | 4.83 | 158,595 |
| Russia Country Quiz | 0 | - | 4.83 | 115,156 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,636 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,511 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,879 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,628 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,035 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,535 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,916 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,337 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,885 |
| Departments of France | 0 | - | 4.93 | 54,882 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,707 |
| France Immigration by Country | 0 | - | 4.70 | 76,839 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,492 |
| Geography of Russia | 0 | - | 4.57 | 21,577 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,697 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,174 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,041 |
| Africa Map Quiz | 0 | - | 5.00 | 2,126,256 |
| Asia Map Quiz | 0 | - | 4.99 | 923,233 |
| Sweden Immigration by Country | 0 | - | 4.55 | 56,318 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,294 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,638 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,822 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,338 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,150 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,569 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,850 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,927 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,175 |
| Countries that Border Poland | 0 | - | 4.99 | 172,975 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,080 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,832 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,147 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,399 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,105 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,996 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,977 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,699 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,190 |
| Counties of Ireland | 0 | - | 4.92 | 196,877 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,018 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,802 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,015 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,967 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,321 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,468 |
| Which City in Europe? | 0 | - | 4.83 | 107,780 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,642 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,488 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,847 |
| Countries of Africa | 0 | - | 5.00 | 2,553,523 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,977 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,415 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,323 |
| United States Map Quiz | 0 | - | 4.98 | 4,168,104 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,295 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,701 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,431 |
| Australia Map Quiz | 0 | - | 4.95 | 345,816 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,605 |
| Switzerland Immigration by Country | 0 | - | 4.69 | 29,971 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,938 |
| African East Coast | 0 | - | 4.96 | 96,580 |
| 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 | 54,353 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,707 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,625 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,650 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,676 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,436 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,434 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,278 |
| Random European City to Country | 0 | - | 4.69 | 118,273 |
| Europe Capital to Country | 0 | - | 4.99 | 251,664 |
| Asia Capital to Country | 0 | - | 4.96 | 127,234 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,708 |
| European Capitals by Map | 0 | - | 4.99 | 141,527 |
| African Capitals by Map | 0 | - | 4.99 | 141,613 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,668 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,675 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,017 |
| European Coastal Capitals | 0 | - | 4.95 | 91,126 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,093 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,946 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,383 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,076 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,136 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,602 |
| Countries of the Middle East | 0 | - | 4.96 | 202,304 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,255 |
| African Island Countries | 0 | - | 4.96 | 102,269 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,094 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,102 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,029,102 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,596 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,133 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,354 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,095 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,376 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,873 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,654 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,322 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,094 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,733 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,007 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,983 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.75 | 41,406 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,920 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,198 |
| 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 | 110,215 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,634 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 643,259 |
| South America Map Quiz | 0 | - | 5.00 | 1,554,240 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,415 |
| North America Map Quiz | 0 | - | 4.98 | 250,872 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,410 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,635 |
| Flags of Africa Quiz | 0 | - | 5.00 | 475,941 |
| Flags of North and South America | 0 | - | 4.99 | 375,962 |
| Cross Flags of Europe | 0 | - | 4.43 | 300,058 |
| Satellite Images - Europe | 0 | - | 4.47 | 105,014 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,361 |
| Australian States and Territories | 0 | - | 4.96 | 142,643 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,259 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,645 |
| Regions of France | 0 | - | 4.70 | 121,783 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,431 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,458 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 72,110 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,409 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,370 |
| European Geography By Letter - A | 0 | - | 4.52 | 147,687 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 121,069 |
| European Geography By Letter - C | 0 | - | 4.43 | 123,007 |
| European Geography By Letter - D | 0 | - | 4.50 | 110,076 |
| European Geography By Letter - L | 0 | - | 4.52 | 114,737 |
| European Geography By Letter - M | 0 | - | 4.69 | 132,077 |
| European Geography By Letter - N | 0 | - | 4.44 | 101,864 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,380 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,592 |
