| States of Germany Map Quiz | 0 | - | 4.91 | 131,675 |
| States of Germany | 0 | - | 4.96 | 150,015 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,800 |
| Germany Country Quiz | 0 | - | 4.82 | 156,518 |
| Counties of England | 0 | - | 4.97 | 789,084 |
| Europe Map Quiz | 0 | - | 5.00 | 4,730,827 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,033 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,109 |
| Regions of Italy | 0 | - | 4.92 | 74,693 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,317 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,901 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,138 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,164 |
| UK Immigration by Country | 0 | - | 4.94 | 139,611 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,011 |
| Italy Country Quiz | 0 | - | 4.82 | 122,182 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,625 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,344 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,179 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,134 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,947 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,067 |
| Departments of France | 0 | - | 4.93 | 52,795 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,362 |
| Name a City - European Countries | 0 | - | 4.92 | 64,376 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,952 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,521 |
| The Only European Country ... | 0 | - | 4.91 | 213,788 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,510 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,285 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,288 |
| France Immigration by Country | 0 | - | 4.72 | 75,958 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,226,386 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,648 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,385 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,795 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,273 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,288 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,243 |
| Slavic Countries | 0 | - | 4.96 | 110,845 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,703 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,273 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,359 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,457 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,182 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,850 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,015 |
| Sweden Immigration by Country | 0 | - | 4.55 | 55,689 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,799 |
| Official Cities in the UK | 0 | - | 4.89 | 280,489 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,183 |
| Monarchies of Europe | 0 | - | 4.90 | 97,299 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,245 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,365 |
| European Countries with One Border | 0 | - | 4.97 | 181,601 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,512 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,070 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,104 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,836 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,947 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,322 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,228 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.62 | 24,457 |
| Switzerland Immigration by Country | 0 | - | 4.70 | 29,146 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,789 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,929 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,099 |
| Countries That Border Russia | 0 | - | 4.98 | 458,880 |
| Countries Bordering France | 0 | - | 4.83 | 398,911 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,494 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,145 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,188 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,913 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,651 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,821 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,307 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,230 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,113 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,730 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,229 |
| Russia Country Quiz | 0 | - | 4.85 | 113,620 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,117 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,845 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,032 |
| Provinces of the Netherlands | 0 | - | 4.80 | 40,771 |
| Regions of France | 0 | - | 4.78 | 119,219 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,250 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,182 |
| Largest Islands of Greece | 0 | - | 4.59 | 47,464 |
| France Country Quiz | 0 | - | 4.70 | 133,815 |
| Spain Country Quiz | 0 | - | 4.45 | 127,593 |
| Netherlands Country Quiz | 0 | - | 4.50 | 79,955 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,222 |
| Switzerland Country Quiz | 0 | - | 4.51 | 62,934 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,329 |
| Austria Country Quiz | 0 | - | 4.57 | 59,332 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,233 |
| Luxembourg Country Quiz | 0 | - | 4.77 | 33,477 |
| Greece Country Quiz | 0 | - | 4.74 | 65,749 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,440,071 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,217 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,125 |
| Asia Map Quiz | 0 | - | 4.99 | 906,907 |
| Nordic Cities Map Quiz | 0 | - | 4.74 | 89,748 |
| Counties of Wales | 0 | - | 4.63 | 38,896 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,559 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,170 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,786 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,841 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,959 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,418 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,779 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,692 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,772 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,734 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,442 |
| Countries that Border Poland | 0 | - | 4.99 | 171,335 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,521 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,287 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,369 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,795 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 26,929 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,299 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,612 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,538 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,598 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,757 |
| Counties of Ireland | 0 | - | 4.92 | 193,042 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,587 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,786 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,511 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,711 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,124 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,814 |
| Which City in Europe? | 0 | - | 4.83 | 106,610 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,802 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,110 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,198 |
| Countries of Africa | 0 | - | 5.00 | 2,507,416 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,838 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,881 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,457 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,868 |
| Countries that Beat Portugal | 0 | - | 4.86 | 58,667 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,817 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,491 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,783 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,450 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,912 |
| Australia Map Quiz | 0 | - | 4.94 | 342,449 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,924 |
| African East Coast | 0 | - | 4.96 | 95,035 |
| Canary Islands | 0 | - | 4.61 | 17,401 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,193 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,561 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,182 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,895 |
| European Cities Beginning with B - Click Map | 0 | - | 4.75 | 77,358 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,117 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,941 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,423 |
| Geography of Germany | 0 | - | 4.35 | 17,085 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,020 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,333 |
| Random European City to Country | 0 | - | 4.69 | 116,306 |
| Europe Capital to Country | 0 | - | 4.99 | 247,696 |
| Asia Capital to Country | 0 | - | 4.96 | 125,743 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,435 |
| European Capitals by Map | 0 | - | 4.99 | 136,229 |
| African Capitals by Map | 0 | - | 4.99 | 132,147 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,118 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,171 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,594 |
| European Coastal Capitals | 0 | - | 4.95 | 89,735 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,176 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,762 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,767 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,415 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,794 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,256 |
| Countries of the Middle East | 0 | - | 4.96 | 198,880 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,563 |
| African Island Countries | 0 | - | 4.96 | 100,778 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,495 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,388 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,494 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,695 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,473 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,085 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,604 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,752 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,147 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,153 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,554 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,249 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,387 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,225 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,500 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.75 | 41,098 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,371 |
