| World Capitals Closest to London | 0 | - | 4.88 | 110,850 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,903 |
| Germany Country Quiz | 0 | - | 4.83 | 158,311 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,636 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,590 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,496 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,311 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,457 |
| Europe Map Quiz | 0 | - | 5.00 | 4,774,297 |
| Countries that Beat Germany | 0 | - | 4.94 | 106,828 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,318 |
| States of Germany | 0 | - | 4.95 | 153,524 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,359 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,502 |
| Countries Bordering France | 0 | - | 4.83 | 403,814 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,813 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,339 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,796 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,286 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,733 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,174 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,700 |
| Departments of France | 0 | - | 4.93 | 54,604 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,288 |
| Name a City - European Countries | 0 | - | 4.90 | 65,769 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,825 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,891 |
| The Only European Country ... | 0 | - | 4.91 | 217,709 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,786 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,716 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,060 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,992 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,059 |
| Counties of Ireland | 0 | - | 4.92 | 196,291 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,474 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,905 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,250,288 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,538 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,951 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,701 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,667 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,689 |
| Slavic Countries | 0 | - | 4.96 | 111,989 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,040 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,546 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,798 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,128 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,704 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,583 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,456 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,493 |
| Counties of England | 0 | - | 4.97 | 799,778 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 173,819 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,627 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,444 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,269 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,360 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,184 |
| Monarchies of Europe | 0 | - | 4.90 | 98,440 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,126 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,963 |
| European Countries with One Border | 0 | - | 4.97 | 183,244 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,021 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,468 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,964 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,857 |
| Regions of Italy | 0 | - | 4.92 | 76,409 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,638 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,232 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,478 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,269 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,214 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 87,465 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,511 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,078 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,857 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,425 |
| Countries That Border Russia | 0 | - | 4.98 | 463,072 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,101 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 234,508 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,952 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,508 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,725 |
| UK Immigration by Country | 0 | - | 4.94 | 141,244 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,371 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,658 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,423 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,346 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,200 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,544 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,747 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,236 |
| Russia Country Quiz | 0 | - | 4.83 | 114,780 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,336 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,529 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,442 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,659 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,148 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,671 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,624 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,853 |
| Berlin City Trivia | 0 | - | 4.67 | 13,270 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,222 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,556 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,519 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,758 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,484 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,731 |
| Countries that Border Poland | 0 | - | 4.99 | 172,696 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,473 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,022 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 94,181 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,774 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,685 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,039 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,510 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,418 |
| Countries Closest to India | 0 | - | 4.97 | 102,992 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,889 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 69,079 |
| France Country Quiz | 0 | - | 4.70 | 135,287 |
| Spain Country Quiz | 0 | - | 4.44 | 128,882 |
| Italy Country Quiz | 0 | - | 4.77 | 123,704 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,699 |
| Belgium Country Quiz | 0 | - | 4.72 | 71,994 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,490 |
| Portugal Country Quiz | 0 | - | 4.69 | 72,085 |
| Austria Country Quiz | 0 | - | 4.57 | 59,882 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,591 |
| Luxembourg Country Quiz | 0 | - | 4.78 | 33,847 |
| Greece Country Quiz | 0 | - | 4.74 | 66,422 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,450,050 |
| Oceania Map Quiz | 0 | - | 4.98 | 655,711 |
| Africa Map Quiz | 0 | - | 5.00 | 2,122,943 |
| Asia Map Quiz | 0 | - | 4.99 | 920,586 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,585 |
| Counties of Wales | 0 | - | 4.63 | 39,422 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,685 |
| Sweden Immigration by Country | 0 | - | 4.55 | 56,246 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,780 |
| Which City in Europe? | 0 | - | 4.83 | 107,651 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,828 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,185 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,465 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,785 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,558 |
| Closest Countries to North Korea | 0 | - | 4.94 | 122,638 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,151 |
| Norway Country Quiz | 0 | - | 4.44 | 77,556 |
| Denmark Country Quiz | 0 | - | 4.78 | 76,071 |
| Finland Country Quiz | 0 | - | 4.51 | 59,824 |
| Iceland Country Quiz | 0 | - | 4.69 | 43,266 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,948 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,915 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,678 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,394 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,816 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,165 |
| Africa Capitals Quiz | 0 | - | 4.99 | 740,623 |
| Asia Capitals Quiz | 0 | - | 4.98 | 695,479 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,193 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,004 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,770 |
| Countries of Africa | 0 | - | 5.00 | 2,547,569 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,581 |
| Countries that Beat France | 0 | - | 4.49 | 76,075 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,421 |
| Countries that Beat Greece | 0 | - | 4.53 | 49,093 |
| Greenland Country Quiz | 0 | - | 4.78 | 36,443 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,385,276 |
| United States Map Quiz | 0 | - | 4.98 | 4,164,798 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,034 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,432 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,239 |
| Australia Map Quiz | 0 | - | 4.95 | 345,388 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,458 |
| African East Coast | 0 | - | 4.96 | 96,386 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,445 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,541 |
| Flags of Asia Quiz | 0 | - | 4.99 | 616,694 |
| Geography of Germany | 0 | - | 4.35 | 17,216 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,789 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 579,955 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 67,568 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,072 |
| Europe Capital to Country | 0 | - | 4.99 | 251,127 |
| Asia Capital to Country | 0 | - | 4.96 | 126,964 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,365 |
| European Capitals by Map | 0 | - | 4.99 | 140,495 |
| African Capitals by Map | 0 | - | 4.99 | 137,870 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,968 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,394 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,730 |
| European Coastal Capitals | 0 | - | 4.95 | 90,917 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,710 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,164 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,834 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,968 |
| Countries of the Middle East | 0 | - | 4.96 | 201,859 |
| African Island Countries | 0 | - | 4.96 | 101,963 |
