| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,560 |
| Slavic Countries | 0 | - | 4.96 | 111,882 |
| Europe Map Quiz | 0 | - | 5.00 | 4,771,204 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,401 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,094 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,045 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,427 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,284 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,056 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,042 |
| Name a City - European Countries | 0 | - | 4.90 | 65,620 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,576 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,682 |
| The Only European Country ... | 0 | - | 4.91 | 217,397 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,583 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,248,593 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,392 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,752 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,381 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,929 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,438 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,359 |
| Counties of England | 0 | - | 4.97 | 798,893 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 173,058 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,366 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,229 |
| Monarchies of Europe | 0 | - | 4.90 | 98,354 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,889 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,852 |
| European Countries with One Border | 0 | - | 4.97 | 183,124 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,896 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,848 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,177 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,708 |
| Regions of Italy | 0 | - | 4.92 | 76,234 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,411 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,154 |
| States of Germany | 0 | - | 4.95 | 153,192 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,415 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,002 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 86,517 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,988 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,752 |
| Countries That Border Russia | 0 | - | 4.98 | 462,830 |
| Countries Bordering France | 0 | - | 4.83 | 403,558 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,687 |
| France Immigration by Country | 0 | - | 4.70 | 76,683 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,921 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,633 |
| UK Immigration by Country | 0 | - | 4.94 | 141,163 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,874 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,352 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,262 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,048 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,034 |
| Germany Country Quiz | 0 | - | 4.83 | 158,179 |
| Russia Country Quiz | 0 | - | 4.83 | 114,697 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,469 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,414 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,777 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,212 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,661 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,159 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,627 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,119 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,563 |
| Departments of France | 0 | - | 4.93 | 54,466 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,614 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,382 |
| Geography of Russia | 0 | - | 4.57 | 21,555 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,186 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,516 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,374 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,500 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,368 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,425 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,664 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,665 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,021 |
| Countries that Border Poland | 0 | - | 4.99 | 172,609 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,965 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,361 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,984 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,285 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,357 |
| Estonia Country Quiz | 0 | - | 4.60 | 31,136 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,737 |
| Oceania Map Quiz | 0 | - | 4.98 | 651,979 |
| Africa Map Quiz | 0 | - | 5.00 | 2,121,809 |
| Asia Map Quiz | 0 | - | 4.99 | 919,684 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,007 |
| Counties of Ireland | 0 | - | 4.92 | 196,055 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,270 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,637 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,854 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,800 |
| Sweden Immigration by Country | 0 | - | 4.55 | 56,213 |
| Which City in Europe? | 0 | - | 4.83 | 107,568 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,412 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,741 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,061 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,065 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,925 |
| Lithuania Country Quiz | 0 | - | 4.61 | 31,680 |
| Latvia Country Quiz | 0 | - | 4.77 | 32,087 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,882 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,675 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,606 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,386 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,797 |
| Cities in Squares on a Map - Europe | 0 | - | 4.70 | 54,022 |
| Africa Capitals Quiz | 0 | - | 4.99 | 739,734 |
| Asia Capitals Quiz | 0 | - | 4.98 | 694,764 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,107 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,806 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,743 |
| Countries of Africa | 0 | - | 5.00 | 2,545,032 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,541 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,384,847 |
| United States Map Quiz | 0 | - | 4.98 | 4,163,594 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,926 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,295 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,149 |
| Australia Map Quiz | 0 | - | 4.95 | 345,159 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,398 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,390 |
| Switzerland Immigration by Country | 0 | - | 4.68 | 29,833 |
| African East Coast | 0 | - | 4.96 | 96,284 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,349 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,489 |
| Flags of Asia Quiz | 0 | - | 4.99 | 615,885 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,474 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 110,957 |
| Europe Capital to Country | 0 | - | 4.99 | 250,885 |
| Asia Capital to Country | 0 | - | 4.96 | 126,873 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,206 |
| European Capitals by Map | 0 | - | 4.99 | 139,973 |
| African Capitals by Map | 0 | - | 4.99 | 134,169 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,638 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,295 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,637 |
| European Coastal Capitals | 0 | - | 4.95 | 90,819 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,673 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,863 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,561 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,926 |
| Countries of the Middle East | 0 | - | 4.96 | 201,692 |
| African Island Countries | 0 | - | 4.96 | 101,876 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,964 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,640 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,025,851 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,237 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,792 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,840 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,358 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,027 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,713 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,402 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,798 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,483 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,364 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,225 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,437 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,420 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 641,713 |
| South America Map Quiz | 0 | - | 5.00 | 1,551,783 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,116 |
| North America Map Quiz | 0 | - | 4.98 | 249,475 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,104 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,410 |
| Flags of Africa Quiz | 0 | - | 5.00 | 473,202 |
| Flags of North and South America | 0 | - | 4.99 | 374,322 |
| Australian States and Territories | 0 | - | 4.96 | 142,231 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,675 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,110 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,415 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,650 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,454 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,839 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,763 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 358,185 |
| Random European City to Country | 0 | - | 4.69 | 117,893 |
| South America Capitals Quiz | 0 | - | 5.00 | 482,571 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,075 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,337 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,130 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.75 | 41,344 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,818 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,171 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,382 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,317 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,054 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 902,955 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,164 |
| Cross Flags of Europe | 0 | - | 4.43 | 299,395 |
| Satellite Images - Europe | 0 | - | 4.47 | 104,745 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,276 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,498 |
| Regions of France | 0 | - | 4.72 | 121,236 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,354 |
