| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,946 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,130 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,162 |
| Europe Map Quiz | 0 | - | 5.00 | 4,747,492 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,962 |
| Rivers of the United States | 0 | - | 4.93 | 65,868 |
| African Great Lakes | 0 | - | 4.82 | 65,740 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,677 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,216 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.91 | 96,308 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,324 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,451 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,235,465 |
| Name a City - European Countries | 0 | - | 4.91 | 64,940 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,031 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,798 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,383 |
| The Only European Country ... | 0 | - | 4.91 | 215,282 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,402 |
| Counties of England | 0 | - | 4.97 | 792,909 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,600 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,523 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,550 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,789 |
| Slavic Countries | 0 | - | 4.96 | 111,292 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,194 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,741 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,799 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,555 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,621 |
| European Physical Geography | 0 | - | 4.26 | 33,432 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,170 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,430 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,477 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,562 |
| Monarchies of Europe | 0 | - | 4.90 | 97,735 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,467 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,980 |
| European Countries with One Border | 0 | - | 4.97 | 182,179 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,044 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 107,972 |
| Denmark Country Quiz | 0 | - | 4.78 | 75,676 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,855 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,212 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,562 |
| Regions of Italy | 0 | - | 4.92 | 75,261 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,245 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,381 |
| States of Germany | 0 | - | 4.96 | 151,191 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,767 |
| Federal Subjects of Russia | 0 | - | 4.94 | 145,466 |
| African Physical Geography | 0 | - | 4.51 | 31,625 |
| Asian Physical Geography | 0 | - | 4.61 | 35,457 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,638 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 76,721 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 50,089 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,611 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,276 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,594 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,521 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 231,927 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,170 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,672 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,549 |
| Countries That Border Russia | 0 | - | 4.98 | 460,461 |
| Countries Bordering France | 0 | - | 4.83 | 401,251 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,088 |
| Countries Closest to the Aegean Sea | 0 | - | 4.75 | 66,744 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 258,928 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,986 |
| Germany Country Quiz | 0 | - | 4.82 | 157,242 |
| Russia Country Quiz | 0 | - | 4.85 | 114,078 |
| Italy Country Quiz | 0 | - | 4.82 | 122,736 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,126 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,208 |
| Greenland Country Quiz | 0 | - | 4.78 | 36,242 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,083 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,874 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,064 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,617 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,469 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,527 |
| Departments of France | 0 | - | 4.93 | 53,410 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,995 |
| Seas of Europe | 0 | - | 4.37 | 84,501 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,454 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 275,801 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,385 |
| Bay of Bengal Countries With an Empty Map | 0 | - | 4.64 | 75,349 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,539 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,641 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,514 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,954 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,050 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,096 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,655 |
| Countries that Border Poland | 0 | - | 4.99 | 171,828 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,711 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,283 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,582 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,990 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,116 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,971 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,040 |
| Counties of Ireland | 0 | - | 4.92 | 194,119 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 129,575 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,644 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,078 |
| Which City in Europe? | 0 | - | 4.83 | 107,032 |
| South China Sea Countries | 0 | - | 4.78 | 57,599 |
| Countries Closest to Iceland | 0 | - | 4.89 | 73,186 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,280 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,680 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,861 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,160 |
| Countries that Beat Portugal | 0 | - | 4.86 | 58,970 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.90 | 115,208 |
| Norway Country Quiz | 0 | - | 4.44 | 77,014 |
| Finland Country Quiz | 0 | - | 4.50 | 59,384 |
| Iceland Country Quiz | 0 | - | 4.69 | 43,002 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,735 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,680 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,543 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,444,228 |
| Oceania Map Quiz | 0 | - | 4.98 | 638,829 |
| Africa Map Quiz | 0 | - | 5.00 | 2,111,249 |
| Asia Map Quiz | 0 | - | 4.99 | 911,438 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,277 |
| Longest Rivers in the UK | 0 | - | 4.42 | 13,757 |
| Africa Capitals Quiz | 0 | - | 4.99 | 733,965 |
| Asia Capitals Quiz | 0 | - | 4.98 | 689,410 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,029 |
| Countries of Africa | 0 | - | 5.00 | 2,522,707 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,161 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 53,017 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 79,921 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,107 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,644 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,379,354 |
| United States Map Quiz | 0 | - | 4.98 | 4,149,175 |
| Australia Map Quiz | 0 | - | 4.94 | 343,362 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,628 |
| Flags of Asia Quiz | 0 | - | 4.99 | 609,446 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,270 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,658 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,492 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,934 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,457 |
| Countries with Wild Tigers | 0 | - | 4.96 | 136,066 |
| Countries with Wild Penguins | 0 | - | 4.94 | 99,671 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,314 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,627 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.87 | 86,726 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,198 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,485 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,017,826 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,686 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,495 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,390 |
| Italy A-Z | 0 | - | 4.49 | 58,037 |
| Germany A-Z | 0 | - | 4.56 | 62,475 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 638,052 |
| South America Map Quiz | 0 | - | 5.00 | 1,545,146 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,243 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,257 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,396 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 77,762 |
| Flags of Africa Quiz | 0 | - | 5.00 | 467,224 |
| Flags of North and South America | 0 | - | 4.99 | 370,518 |
| Canada Provinces and Territories | 0 | - | 5.00 | 340,091 |
| South American Physical Geography | 0 | - | 4.58 | 18,314 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.80 | 53,136 |
| African East Coast | 0 | - | 4.96 | 95,568 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,623 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 352,753 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,423 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,857 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,693 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,530 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,390 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,048 |
| Official Cities in the UK | 0 | - | 4.89 | 282,280 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,160 |
| Random European City to Country | 0 | - | 4.69 | 117,154 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,418 |
| Europe Capital to Country | 0 | - | 4.99 | 249,017 |
| Asia Capital to Country | 0 | - | 4.96 | 126,219 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,230 |
| European Capitals by Map | 0 | - | 4.99 | 137,869 |
| African Capitals by Map | 0 | - | 4.99 | 132,914 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,436 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,380 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,026 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,773 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,742 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,708 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,659 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,546 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,025 |
| European Coastal Capitals | 0 | - | 4.95 | 90,167 |
