| Countries Bordering Germany | 0 | - | 4.99 | 370,913 |
| States of Germany | 0 | - | 4.95 | 153,545 |
| Countries Bordering France | 0 | - | 4.83 | 403,826 |
| Germany Country Quiz | 0 | - | 4.83 | 158,315 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,345 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,801 |
| Departments of France | 0 | - | 4.93 | 54,606 |
| Counties of England | 0 | - | 4.97 | 799,797 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,597 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,062 |
| Europe Map Quiz | 0 | - | 5.00 | 4,774,424 |
| Counties of Ireland | 0 | - | 4.92 | 196,301 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,481 |
| Countries that Beat Germany | 0 | - | 4.94 | 106,833 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,323 |
| Regions of Italy | 0 | - | 4.92 | 76,415 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,645 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,237 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,360 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,507 |
| Countries That Border Russia | 0 | - | 4.98 | 463,095 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,815 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,289 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,734 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,177 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,700 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,637 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,306 |
| Name a City - European Countries | 0 | - | 4.90 | 65,773 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,838 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,924 |
| The Only European Country ... | 0 | - | 4.91 | 217,720 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,794 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,721 |
| Countries that Border Poland | 0 | - | 4.99 | 172,698 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,992 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,500 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,311 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,464 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,063 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,906 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,851 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,250,350 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,542 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,953 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,724 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,675 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,696 |
| Slavic Countries | 0 | - | 4.96 | 111,993 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,051 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,555 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,129 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,705 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,588 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,461 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,494 |
| Australian States and Territories | 0 | - | 4.96 | 142,362 |
| Counties of Wales | 0 | - | 4.63 | 39,422 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 173,837 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,697 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,460 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,191 |
| Monarchies of Europe | 0 | - | 4.90 | 98,445 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,133 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,965 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,558 |
| European Countries with One Border | 0 | - | 4.97 | 183,252 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,025 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,969 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,861 |
| US States Quiz | 0 | - | 5.00 | 16,932,785 |
| Provinces of China | 0 | - | 4.97 | 206,059 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,487 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,272 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,216 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 87,475 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,513 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,079 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,859 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 83,902 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,227 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,428 |
| Regions of France | 0 | - | 4.70 | 121,413 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 234,516 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,956 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,514 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,733 |
| UK Immigration by Country | 0 | - | 4.94 | 141,245 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,377 |
| 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 | 127,347 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,769 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,240 |
| Russia Country Quiz | 0 | - | 4.83 | 114,783 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,342 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,530 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,444 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 94,029 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,920 |
| Councils of Scotland | 0 | - | 4.58 | 28,598 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,152 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,684 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,858 |
| Berlin City Trivia | 0 | - | 4.67 | 13,272 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,226 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,557 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,522 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,768 |
| Countries Bordering India | 0 | - | 4.98 | 163,615 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,489 |
| Countries that Border China | 0 | - | 4.96 | 263,682 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,737 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,477 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,023 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,419 |
| France Country Quiz | 0 | - | 4.70 | 135,289 |
| Spain Country Quiz | 0 | - | 4.44 | 128,885 |
| Italy Country Quiz | 0 | - | 4.77 | 123,706 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,702 |
| Belgium Country Quiz | 0 | - | 4.72 | 71,995 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,491 |
| Portugal Country Quiz | 0 | - | 4.69 | 72,087 |
| Austria Country Quiz | 0 | - | 4.57 | 59,886 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,591 |
| Luxembourg Country Quiz | 0 | - | 4.78 | 33,848 |
| Greece Country Quiz | 0 | - | 4.74 | 66,425 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,450,072 |
| Oceania Map Quiz | 0 | - | 4.98 | 655,785 |
| Africa Map Quiz | 0 | - | 5.00 | 2,123,054 |
| Asia Map Quiz | 0 | - | 4.99 | 920,636 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,585 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,691 |
| Sweden Immigration by Country | 0 | - | 4.55 | 56,246 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,781 |
| Which City in Europe? | 0 | - | 4.83 | 107,653 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,829 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,188 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,466 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,731 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,988 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,628 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,801 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,155 |
| Norway Country Quiz | 0 | - | 4.44 | 77,557 |
| Denmark Country Quiz | 0 | - | 4.78 | 76,074 |
| Finland Country Quiz | 0 | - | 4.51 | 59,827 |
| Iceland Country Quiz | 0 | - | 4.69 | 43,266 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,949 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,915 |
| Malta Country Quiz | 0 | - | 4.81 | 31,135 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,678 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,395 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,817 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,168 |
| Africa Capitals Quiz | 0 | - | 4.99 | 740,647 |
| Asia Capitals Quiz | 0 | - | 4.98 | 695,506 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,212 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,009 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,771 |
| Countries of Africa | 0 | - | 5.00 | 2,547,646 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,581 |
| Countries that Beat France | 0 | - | 4.49 | 76,076 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,422 |
| Countries that Beat Greece | 0 | - | 4.53 | 49,094 |
| Countries that Beat Iceland | 0 | - | 4.81 | 43,028 |
| Greenland Country Quiz | 0 | - | 4.78 | 36,444 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,385,295 |
| United States Map Quiz | 0 | - | 4.98 | 4,164,842 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,037 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,436 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,239 |
| Australia Map Quiz | 0 | - | 4.95 | 345,397 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,460 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,735 |
| African East Coast | 0 | - | 4.96 | 96,389 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,447 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,544 |
| Flags of Asia Quiz | 0 | - | 4.99 | 616,729 |
| Geography of Germany | 0 | - | 4.35 | 17,216 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,799 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,076 |
| Europe Capital to Country | 0 | - | 4.99 | 251,139 |
| Asia Capital to Country | 0 | - | 4.96 | 126,966 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,373 |
| European Capitals by Map | 0 | - | 4.99 | 140,527 |
| African Capitals by Map | 0 | - | 4.99 | 138,059 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,994 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,402 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,743 |
| European Coastal Capitals | 0 | - | 4.95 | 90,920 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,732 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,170 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,837 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,969 |
| Countries of the Middle East | 0 | - | 4.96 | 201,865 |
| African Island Countries | 0 | - | 4.96 | 101,975 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,999 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,792 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,026,860 |
