| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,005 |
| Slavic Countries | 0 | - | 4.96 | 111,496 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,732 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,296 |
| Europe Map Quiz | 0 | - | 5.00 | 4,755,704 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,735 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,524 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,295 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,516 |
| Name a City - European Countries | 0 | - | 4.90 | 65,194 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,555 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,841 |
| The Only European Country ... | 0 | - | 4.91 | 216,004 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,780 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,645 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,091 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,714 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,968 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,240,090 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,325 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,383 |
| Counties of England | 0 | - | 4.97 | 794,850 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,826 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,185 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,435 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,980 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,987 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 170,669 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,995 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,890 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,077 |
| Monarchies of Europe | 0 | - | 4.90 | 97,962 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,671 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,259 |
| Countries That Border Russia | 0 | - | 4.98 | 461,133 |
| European Countries with One Border | 0 | - | 4.97 | 182,520 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,325 |
| Countries Bordering France | 0 | - | 4.83 | 401,911 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,638 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,000 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,163 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,553 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,925 |
| Regions of Italy | 0 | - | 4.92 | 75,569 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,653 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,623 |
| States of Germany | 0 | - | 4.96 | 151,931 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,023 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,416 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 77,966 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 51,901 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,895 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,511 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,892 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,643 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,696 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,906 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,792 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,784 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,293 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,802 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,992 |
| Germany Country Quiz | 0 | - | 4.82 | 157,588 |
| Russia Country Quiz | 0 | - | 4.85 | 114,284 |
| Italy Country Quiz | 0 | - | 4.82 | 123,213 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,241 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,384 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,135 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,463 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,879 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,662 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,821 |
| Departments of France | 0 | - | 4.93 | 53,801 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,306 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,043 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,278 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,789 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,271 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,124 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,096 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,190 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,253 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,758 |
| Countries that Border Poland | 0 | - | 4.99 | 172,059 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,794 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,725 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,852 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,417 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,027 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,926 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,181 |
| Countries Closest to India | 0 | - | 4.97 | 102,639 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,457 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,839 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,697 |
| Counties of Ireland | 0 | - | 4.92 | 194,677 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,183 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,348 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,718 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,489 |
| Geography of Russia | 0 | - | 4.57 | 21,509 |
| Which City in Europe? | 0 | - | 4.83 | 107,171 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,167 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,147 |
| Closest Countries to North Korea | 0 | - | 4.94 | 122,260 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,470 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,804 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,741 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,617 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,446,608 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,635 |
| Africa Map Quiz | 0 | - | 5.00 | 2,114,754 |
| Asia Map Quiz | 0 | - | 4.99 | 914,556 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,643 |
| Africa Capitals Quiz | 0 | - | 4.99 | 735,900 |
| Asia Capitals Quiz | 0 | - | 4.98 | 691,015 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,620 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,756 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,582 |
| Countries of Africa | 0 | - | 5.00 | 2,530,268 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,277 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,381,247 |
| United States Map Quiz | 0 | - | 4.98 | 4,154,056 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,470 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,647 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,617 |
| Australia Map Quiz | 0 | - | 4.95 | 343,851 |
| African East Coast | 0 | - | 4.96 | 95,836 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,270 |
| Flags of Asia Quiz | 0 | - | 4.99 | 611,487 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 576,999 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,308 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,702 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,659 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,020,616 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,124 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,199 |
| South America Map Quiz | 0 | - | 5.00 | 1,547,358 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 77,976 |
| Flags of Africa Quiz | 0 | - | 5.00 | 469,331 |
| Flags of North and South America | 0 | - | 4.99 | 371,950 |
| Canada Provinces and Territories | 0 | - | 5.00 | 341,396 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,859 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 354,321 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,159 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 67,207 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,409 |
| Random European City to Country | 0 | - | 4.69 | 117,463 |
| Europe Capital to Country | 0 | - | 4.99 | 249,574 |
| Asia Capital to Country | 0 | - | 4.96 | 126,474 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,587 |
| European Capitals by Map | 0 | - | 4.99 | 138,584 |
| African Capitals by Map | 0 | - | 4.99 | 133,365 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,442 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,073 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,878 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,239 |
| European Coastal Capitals | 0 | - | 4.95 | 90,391 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,502 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,166 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,556 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,741 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,964 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 101,705 |
| Countries of the Middle East | 0 | - | 4.96 | 200,748 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,899 |
| African Island Countries | 0 | - | 4.96 | 101,434 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,790 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,809 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,660 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,280 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,180 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,653 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,535 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,511 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,085 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,388 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,008 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,973 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,817 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,081 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,636 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,141 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,284 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,760 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,502 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,305 |
| North America Map Quiz | 0 | - | 4.98 | 247,711 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,870 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,091 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,032 |
| Cross Flags of Europe | 0 | - | 4.43 | 298,389 |
| Satellite Images - Europe | 0 | - | 4.47 | 104,316 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,153 |
| Australian States and Territories | 0 | - | 4.96 | 141,705 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,239 |
| Regions of France | 0 | - | 4.75 | 120,435 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,762 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,211 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,868 |
