| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,781 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,778 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,828 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,204 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,446 |
| African Great Lakes | 0 | - | 4.82 | 65,107 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,066 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,141 |
| Europe Map Quiz | 0 | - | 5.00 | 4,730,283 |
| Rivers of the United States | 0 | - | 4.93 | 65,492 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,097 |
| Countries Closest to the Aegean Sea | 0 | - | 4.75 | 66,649 |
| Departments of France | 0 | - | 4.93 | 52,771 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,152 |
| South China Sea Countries | 0 | - | 4.78 | 57,486 |
| Name a City - European Countries | 0 | - | 4.92 | 64,355 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,919 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,493 |
| The Only European Country ... | 0 | - | 4.91 | 213,745 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,474 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,255 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,747 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,558 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,226,033 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,491 |
| Counties of England | 0 | - | 4.97 | 788,972 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,795 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,771 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,258 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,223 |
| Slavic Countries | 0 | - | 4.96 | 110,829 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,680 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,261 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,449 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,168 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,802 |
| European Physical Geography | 0 | - | 4.26 | 33,373 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.80 | 52,970 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,768 |
| Asian Physical Geography | 0 | - | 4.61 | 35,369 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,285 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,168 |
| Monarchies of Europe | 0 | - | 4.90 | 97,291 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,024 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,336 |
| Countries That Border Russia | 0 | - | 4.98 | 458,825 |
| European Countries with One Border | 0 | - | 4.97 | 181,583 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,492 |
| Countries Bordering France | 0 | - | 4.83 | 398,692 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,963 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,090 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,664 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,813 |
| Regions of Italy | 0 | - | 4.92 | 74,675 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,284 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,887 |
| States of Germany | 0 | - | 4.96 | 149,984 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,125 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,922 |
| Longest Rivers in the UK | 0 | - | 4.42 | 13,736 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,312 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,207 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,786 |
| Germany Immigration by Country | 0 | - | 4.84 | 79,994 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,771 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,901 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,386 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,350 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,077 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,449 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,112 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,871 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,220 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,097 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,657 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,199 |
| Germany Country Quiz | 0 | - | 4.82 | 156,493 |
| Russia Country Quiz | 0 | - | 4.85 | 113,618 |
| Italy Country Quiz | 0 | - | 4.82 | 122,160 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,834 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,025 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,613 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,330 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,149 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,121 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,935 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,037 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,892 |
| Seas of Europe | 0 | - | 4.37 | 83,822 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,357 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,737 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,221 |
| Capitals by River | 0 | - | 4.55 | 48,230 |
| Top 10 African Countries by Coastline | 0 | - | 4.27 | 47,812 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,943 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,378 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,247 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,676 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,753 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,719 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,429 |
| Countries that Border Poland | 0 | - | 4.99 | 171,315 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,512 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,248 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,362 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,788 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,273 |
| Counties of Ireland | 0 | - | 4.92 | 192,985 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,855 |
| Sea in the Answers | 0 | - | 4.10 | 48,546 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,507 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,699 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,559 |
| Which City in Europe? | 0 | - | 4.83 | 106,601 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,515 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 88,405 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,765 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,826 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,865 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,449 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,337 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,858 |
| Countries that Beat Portugal | 0 | - | 4.86 | 58,654 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.90 | 114,722 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,603 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,533 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,379 |
| Malta Country Quiz | 0 | - | 4.81 | 30,821 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,439,477 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,122 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,881 |
| Asia Map Quiz | 0 | - | 4.99 | 906,767 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,597 |
| African Physical Geography | 0 | - | 4.51 | 31,566 |
| US States with an Empty Map | 0 | - | 5.00 | 618,620 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,999 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,646 |
| Countries with Wild Tigers | 0 | - | 4.96 | 135,588 |
| Countries with Wild Penguins | 0 | - | 4.94 | 99,297 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,789 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.88 | 86,405 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,065 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,187 |
| Countries of Africa | 0 | - | 5.00 | 2,506,923 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,888 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,332 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,645 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,268 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,774 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,433 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,899 |
| Australia Map Quiz | 0 | - | 4.94 | 342,423 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,544 |
| African East Coast | 0 | - | 4.96 | 95,014 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,934 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,296 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 573,081 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,189 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,556 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,167 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,337 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,654 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,799 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,978 |
| European Cities Beginning with B - Click Map | 0 | - | 4.75 | 77,333 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,065 |
| Flags of North and South America | 0 | - | 4.99 | 366,874 |
| Bodies of Water by Satellite Image #1 | 0 | - | 4.20 | 71,227 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,751 |
| South American Physical Geography | 0 | - | 4.58 | 18,269 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,099 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 26,855 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 349,732 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,965 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 341,930 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,324 |
| Random European City to Country | 0 | - | 4.69 | 116,295 |
| Europe Capital to Country | 0 | - | 4.99 | 247,533 |
| Asia Capital to Country | 0 | - | 4.96 | 125,719 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,412 |
| European Capitals by Map | 0 | - | 4.99 | 136,190 |
| African Capitals by Map | 0 | - | 4.99 | 132,119 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,130 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,104 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,154 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,583 |
| European Coastal Capitals | 0 | - | 4.95 | 89,717 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,173 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,705 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,710 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,409 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,789 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,252 |
| Countries of the Middle East | 0 | - | 4.96 | 198,854 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,551 |
| African Island Countries | 0 | - | 4.96 | 100,760 |
| Bay of Bengal Countries With an Empty Map | 0 | - | 4.64 | 75,203 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,487 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,315 |
| Landforms by Country | 0 | - | 4.52 | 51,914 |
