| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,723 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,833 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,877 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,304 |
| Rivers of the United States | 0 | - | 4.93 | 66,465 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,263 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,595 |
| Europe Map Quiz | 0 | - | 5.00 | 4,777,783 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,931 |
| African Great Lakes | 0 | - | 4.82 | 66,727 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.80 | 53,383 |
| Name a City - European Countries | 0 | - | 4.90 | 65,882 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,101 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 116,541 |
| The Only European Country ... | 0 | - | 4.91 | 218,071 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,520 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,589 |
| European Countries NOT in NATO | 0 | - | 4.90 | 62,027 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,538 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,130 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,727 |
| Longest Rivers in the UK | 0 | - | 4.42 | 13,827 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,252,225 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,332,822 |
| Counties of England | 0 | - | 4.97 | 800,595 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,702 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,014 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,837 |
| Slavic Countries | 0 | - | 4.96 | 112,102 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,202 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,764 |
| Countries Closest to the Aegean Sea | 0 | - | 4.75 | 66,976 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,549 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,571 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 174,495 |
| European Physical Geography | 0 | - | 4.26 | 33,564 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,933 |
| Bay of Bengal Countries With an Empty Map | 0 | - | 4.67 | 75,644 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,646 |
| African Physical Geography | 0 | - | 4.51 | 31,772 |
| Asian Physical Geography | 0 | - | 4.61 | 35,581 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,599 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,784 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,277 |
| Monarchies of Europe | 0 | - | 4.90 | 98,544 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,247 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,127 |
| Countries That Border Russia | 0 | - | 4.98 | 463,668 |
| European Countries with One Border | 0 | - | 4.97 | 183,400 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,164 |
| Countries Bordering France | 0 | - | 4.83 | 404,140 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,169 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,087 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,436 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,053 |
| Regions of Italy | 0 | - | 4.92 | 76,536 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,848 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,306 |
| States of Germany | 0 | - | 4.95 | 153,812 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,539 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,547 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,370 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 87,905 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,588 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,462 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,196 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,991 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,527 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 234,862 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,204 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,531 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,465 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 263,234 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,455 |
| Germany Country Quiz | 0 | - | 4.83 | 158,485 |
| Russia Country Quiz | 0 | - | 4.83 | 114,992 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,577 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,482 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,852 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,491 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,922 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,429 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,840 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,268 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,796 |
| Departments of France | 0 | - | 4.93 | 54,747 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,153 |
| Seas of Europe | 0 | - | 4.37 | 84,803 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,670 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,972 |
| Capitals by River | 0 | - | 4.55 | 48,364 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,683 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,034 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,882 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,849 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,784 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,842 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,124 |
| Countries that Border Poland | 0 | - | 4.99 | 172,846 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,038 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,657 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,085 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,358 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,838 |
| Counties of Ireland | 0 | - | 4.92 | 196,619 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,986 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,914 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,088 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,222 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,171 |
| Which City in Europe? | 0 | - | 4.83 | 107,723 |
| South China Sea Countries | 0 | - | 4.78 | 57,793 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,327 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 89,697 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 70,308 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,522 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,891 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,297 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,191 |
| Countries that Beat Germany | 0 | - | 4.94 | 106,982 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,927 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,674 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.91 | 116,136 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,970 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,939 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,450,724 |
| Oceania Map Quiz | 0 | - | 4.98 | 657,211 |
| Africa Map Quiz | 0 | - | 5.00 | 2,124,937 |
| Asia Map Quiz | 0 | - | 4.99 | 922,111 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,693 |
| Africa Capitals Quiz | 0 | - | 4.99 | 741,509 |
| Asia Capitals Quiz | 0 | - | 4.98 | 696,506 |
| Countries with Wild Tigers | 0 | - | 4.96 | 137,082 |
| Countries with Wild Penguins | 0 | - | 4.94 | 100,384 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,519 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.88 | 87,393 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,246 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,807 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 83,178 |
| Countries of Africa | 0 | - | 5.00 | 2,550,688 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,385,841 |
| United States Map Quiz | 0 | - | 4.98 | 4,166,444 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,122 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,609 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,367 |
| Australia Map Quiz | 0 | - | 4.95 | 345,601 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,868 |
| African East Coast | 0 | - | 4.96 | 96,483 |
| Flags of Asia Quiz | 0 | - | 4.99 | 617,545 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,412 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,839 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,283 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,028,011 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,551 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 642,684 |
| South America Map Quiz | 0 | - | 5.00 | 1,553,352 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,547 |
| Flags of Africa Quiz | 0 | - | 5.00 | 475,033 |
| Flags of North and South America | 0 | - | 4.99 | 375,375 |
| Canada Provinces and Territories | 0 | - | 5.00 | 344,725 |
| Hawaiian Islands | 0 | - | 4.83 | 42,832 |
| South American Physical Geography | 0 | - | 4.58 | 18,384 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,555 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,311 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 359,575 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,151 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 347,562 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,166 |
| Random European City to Country | 0 | - | 4.69 | 118,211 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,681 |
| Europe Capital to Country | 0 | - | 4.99 | 251,414 |
| Asia Capital to Country | 0 | - | 4.96 | 127,111 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,542 |
| European Capitals by Map | 0 | - | 4.99 | 141,166 |
| African Capitals by Map | 0 | - | 4.99 | 140,925 |
| South America Capitals Quiz | 0 | - | 5.00 | 483,574 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,479 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,566 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,923 |
| European Coastal Capitals | 0 | - | 4.95 | 91,029 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,033 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,521 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,092 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,024 |
| US States and State Capitals | 0 | - | 4.99 | 164,323 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,121 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,539 |
| Countries of the Middle East | 0 | - | 4.96 | 202,111 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,219 |
| African Island Countries | 0 | - | 4.96 | 102,152 |
| Top 10 African Countries by Coastline | 0 | - | 4.29 | 47,969 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,030 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,964 |
| Landforms by Country | 0 | - | 4.52 | 51,997 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,471 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,019 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,210 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,947 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,268 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,827 |
