| Monarchies of Europe | 0 | - | 4.90 | 97,299 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,230 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,229 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,110 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,945 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,517 |
| The Only European Country ... | 0 | - | 4.91 | 213,780 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,503 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,399 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,663 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,896 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,638 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,415 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,137 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,101 |
| Russia A-Z | 0 | - | 4.46 | 27,136 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,016 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,282 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,239 |
| Slavic Countries | 0 | - | 4.96 | 110,842 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,701 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,270 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,468 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 26,928 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,903 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,182 |
| Monarchies of Asia | 0 | - | 4.97 | 70,591 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,430 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,032 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,360 |
| European Countries with One Border | 0 | - | 4.97 | 181,600 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,511 |
| Europe Map Quiz | 0 | - | 5.00 | 4,730,733 |
| Countries That Border Russia | 0 | - | 4.98 | 458,869 |
| Countries Bordering France | 0 | - | 4.83 | 398,870 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,005 |
| Biggest Trading Partners - Russia | 0 | - | 4.55 | 36,334 |
| Italy A-Z | 0 | - | 4.49 | 57,707 |
| Germany A-Z | 0 | - | 4.56 | 62,313 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,661 |
| UK Immigration by Country | 0 | - | 4.94 | 139,604 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,811 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,349 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,229 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,070 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,484 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,719 |
| Germany Country Quiz | 0 | - | 4.82 | 156,516 |
| Russia Country Quiz | 0 | - | 4.85 | 113,620 |
| Italy Country Quiz | 0 | - | 4.82 | 122,177 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,115 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,844 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,032 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,190 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,786 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,839 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,278 |
| Countries of Africa | 0 | - | 5.00 | 2,507,320 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,091 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,167 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,689 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,768 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,733 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,439 |
| Countries that Border Poland | 0 | - | 4.99 | 171,332 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,239 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,521 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,279 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,369 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,792 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,292 |
| Australia A-Z | 0 | - | 4.54 | 49,780 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,283 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,799 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,107 |
| Hindu Countries | 0 | - | 4.85 | 49,561 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,198 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,571 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,835 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,879 |
| India A-Z | 0 | - | 4.42 | 33,920 |
| China A-Z | 0 | - | 4.55 | 66,722 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,612 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,538 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,385 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,226,332 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,789 |
| Europe Capital to Country | 0 | - | 4.99 | 247,672 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,432 |
| European Capitals by Map | 0 | - | 4.99 | 136,224 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,166 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,593 |
| European Coastal Capitals | 0 | - | 4.95 | 89,731 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,758 |
| Countries of the Middle East | 0 | - | 4.96 | 198,876 |
| African Island Countries | 0 | - | 4.96 | 100,775 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,493 |
| Random European Flag to Country | 0 | - | 4.89 | 180,874 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,778 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,465 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,692 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,472 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,078 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,599 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,747 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,146 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,148 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,550 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,245 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,384 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,224 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,500 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,321 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,894 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,762 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,505 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,457 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,181 |
| Counties of England | 0 | - | 4.97 | 789,068 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,940 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,969 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,825 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,972 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,819 |
| Official Cities in the UK | 0 | - | 4.89 | 280,477 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,401 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,696 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,760 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,364 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,348 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,324 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,448 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,354 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,733 |
| The Only African Country ... | 0 | - | 4.99 | 128,349 |
| The Only American Country ... | 0 | - | 4.92 | 120,741 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,773 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,244 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,016 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,359 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,133 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,091 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 39,972 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,105 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,671 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,069 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,101 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,831 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,900 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,785 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,925 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 77,466 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,184 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,908 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,299 |
| Central American Countries | 0 | - | 4.98 | 155,021 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,648 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,232 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,854 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,856 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,784 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,769 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,438 |
| Arms Exports - Russia | 0 | - | 4.48 | 24,763 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 124,706 |
| Countries of Europe After World War II | 0 | - | 4.99 | 186,704 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,339 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,202 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,468 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,208 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,480 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,189 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,975 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,040 |
| Japan Country Quiz | 0 | - | 4.92 | 141,225 |
| Spain A-Z | 0 | - | 4.23 | 28,277 |
| Japan A-Z | 0 | - | 4.40 | 41,821 |
| Tanzania Country Quiz | 0 | - | 4.91 | 32,813 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,033 |
| Syria Country Quiz | 0 | - | 4.81 | 32,300 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,480 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,625 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,343 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,172 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,133 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,947 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,064 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,247 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,687 |
| European Cities with the Biggest Economies | 0 | - | 4.62 | 38,182 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,151 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,030 |
| Random European Capital to Country | 0 | - | 4.98 | 189,186 |
| Random European Country to Capital | 0 | - | 4.92 | 147,434 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,390 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,384 |
| Random African Country to Capital | 0 | - | 4.94 | 70,227 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,793 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,256 |
| Biggest French Empire Countries | 0 | - | 4.49 | 64,875 |
