| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,610 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,405 |
| Slavic Countries | 0 | - | 4.96 | 112,534 |
| Europe Map Quiz | 0 | - | 5.00 | 4,794,282 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,938 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,470 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,786 |
| Name a City - European Countries | 0 | - | 4.89 | 66,414 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,312 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,555 |
| The Only European Country ... | 0 | - | 4.91 | 219,686 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,877 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,643 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,419 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,579 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,720 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,441 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,261,962 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,484 |
| Counties of England | 0 | - | 4.97 | 804,511 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,394 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,358 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,822 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,569 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,321 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,926 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,631 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 313,282 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,746 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,691 |
| Monarchies of Europe | 0 | - | 4.90 | 99,060 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 97,020 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,769 |
| European Countries with One Border | 0 | - | 4.97 | 184,069 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,789 |
| Countries Closest to Africa | 0 | - | 4.96 | 158,020 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,838 |
| States of Germany Map Quiz | 0 | - | 4.92 | 134,005 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,925 |
| Regions of Italy | 0 | - | 4.92 | 77,294 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,619 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,668 |
| States of Germany | 0 | - | 4.95 | 154,991 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,916 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,989 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,144 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 89,153 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,939 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,838 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,660 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,595 |
| Countries That Border Russia | 0 | - | 4.98 | 464,996 |
| Countries Bordering France | 0 | - | 4.83 | 405,425 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,304 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,432 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,341 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,098 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,997 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,997 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,798 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,413 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,492 |
| Germany Country Quiz | 0 | - | 4.82 | 159,103 |
| Russia Country Quiz | 0 | - | 4.83 | 115,480 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,849 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,657 |
| Andorra Country Quiz | 0 | - | 4.91 | 32,002 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 187,067 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,461 |
| France Cities Map Quiz | 0 | - | 4.96 | 168,024 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,275 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,645 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,260 |
| Departments of France | 0 | - | 4.93 | 55,433 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,837 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 279,385 |
| Geography of Russia | 0 | - | 4.57 | 21,624 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,589 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,564 |
| Africa Map Quiz | 0 | - | 5.00 | 2,131,141 |
| Asia Map Quiz | 0 | - | 4.99 | 927,006 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,410 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,838 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,371 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 99,209 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,797 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,120 |
| Countries Bordering Austria | 0 | - | 4.97 | 119,070 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,235 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,393 |
| Countries that Border Poland | 0 | - | 4.99 | 173,372 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,240 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,363 |
| Countries Closest to Vietnam | 0 | - | 4.96 | 94,485 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 105,190 |
| Countries Closest to Canada | 0 | - | 4.91 | 199,687 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,166 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,857 |
| Countries Closest to India | 0 | - | 4.97 | 103,360 |
| Countries Closest to Japan | 0 | - | 4.92 | 139,909 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 69,356 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,097 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,073 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,742 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,435 |
| Counties of Ireland | 0 | - | 4.92 | 197,743 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,705 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 66,080 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,302 |
| Africa Capitals Quiz | 0 | - | 4.99 | 745,309 |
| Asia Capitals Quiz | 0 | - | 4.98 | 700,186 |
| Which City in Europe? | 0 | - | 4.83 | 108,021 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,287 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,415 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 93,002 |
| Countries of Africa | 0 | - | 5.00 | 2,565,661 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,433 |
| Closest Countries to North Korea | 0 | - | 4.94 | 123,416 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,770 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,388,174 |
| United States Map Quiz | 0 | - | 4.98 | 4,173,960 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,627 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,214 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,843 |
| Australia Map Quiz | 0 | - | 4.95 | 346,565 |
| African East Coast | 0 | - | 4.96 | 96,944 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,482 |
| European Cities by Map #1 | 0 | - | 4.69 | 55,925 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,631 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,918 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,954 |
| Top European Languages on a Map | 0 | - | 4.77 | 133,033 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,871 |
| Flags of Asia Quiz | 0 | - | 4.99 | 622,210 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,737 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 583,393 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 67,870 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,707 |
| Random European City to Country | 0 | - | 4.69 | 118,564 |
| Europe Capital to Country | 0 | - | 4.99 | 252,666 |
| Asia Capital to Country | 0 | - | 4.96 | 127,721 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,347 |
| European Capitals by Map | 0 | - | 4.99 | 142,648 |
| African Capitals by Map | 0 | - | 4.99 | 142,666 |
| Asian Capitals by Map | 0 | - | 4.98 | 64,152 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,167 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,423 |
| European Coastal Capitals | 0 | - | 4.95 | 91,525 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,283 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 273,439 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,803 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,265 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,229 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 102,872 |
| Countries of the Middle East | 0 | - | 4.96 | 203,329 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,416 |
| African Island Countries | 0 | - | 4.96 | 102,769 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,254 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,793 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,033,720 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 128,059 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,523 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 155,014 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,216 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,759 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,092 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 145,010 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 118,092 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,736 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,098 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,353 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 47,737 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 66,050 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,242 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,522 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,611 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 108,955 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 645,491 |
| South America Map Quiz | 0 | - | 5.00 | 1,558,757 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,902 |
| North America Map Quiz | 0 | - | 4.98 | 252,908 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,594 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,965 |
| Flags of Africa Quiz | 0 | - | 5.00 | 479,372 |
| Flags of North and South America | 0 | - | 4.99 | 378,334 |
| Cross Flags of Europe | 0 | - | 4.43 | 300,941 |
| Satellite Images - Europe | 0 | - | 4.47 | 105,361 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,478 |
| Australian States and Territories | 0 | - | 4.96 | 143,098 |
| Canada Provinces and Territories | 0 | - | 5.00 | 347,234 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,963 |
| Regions of France | 0 | - | 4.70 | 122,451 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 50,823 |
| Europe Geography Quiz #1 | 0 | - | 4.54 | 71,583 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 72,254 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,523 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,476 |
| European Geography By Letter - A | 0 | - | 4.52 | 148,407 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 121,833 |
| European Geography By Letter - C | 0 | - | 4.44 | 124,362 |
