| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.97 | 145,574 |
| Countries of Europe After World War II | 0 | - | 4.99 | 189,286 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,231 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 157,360 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,543 |
| Countries of the German Empire | 0 | - | 4.51 | 38,160 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,831 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,284 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,974 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,684 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,744 |
| Europe Map Quiz | 0 | - | 5.00 | 4,785,851 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,285 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,774 |
| Countries of the Soviet Union | 0 | - | 4.98 | 195,505 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,768 |
| Countries of the Italian Empire | 0 | - | 4.21 | 27,811 |
| Germany Country Quiz | 0 | - | 4.82 | 158,769 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.92 | 38,178 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,028 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,668 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,482 |
| Soviet Union Country Quiz | 0 | - | 4.91 | 81,120 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 129,605 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,256,768 |
| Biggest Axis-Controlled Cities | 0 | - | 4.44 | 49,020 |
| Name a City - European Countries | 0 | - | 4.90 | 66,108 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,633 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,095 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,996 |
| The Only European Country ... | 0 | - | 4.91 | 218,807 |
| Vietnam War Countries | 0 | - | 4.82 | 94,580 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,412 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 72,431 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,617 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,389 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,966 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,258 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,094 |
| Counties of England | 0 | - | 4.97 | 802,373 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,790 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,981 |
| Europe Capital to Country | 0 | - | 4.99 | 251,945 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,889 |
| European Capitals by Map | 0 | - | 4.99 | 141,947 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,806 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,125 |
| European Coastal Capitals | 0 | - | 4.95 | 91,254 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,649 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,600 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,282 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,110 |
| Slavic Countries | 0 | - | 4.96 | 112,316 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,435 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,982 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,723 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,727 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,312 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,306 |
| Official Cities in the UK | 0 | - | 4.89 | 286,027 |
| Cities in European History #1 | 0 | - | 4.63 | 134,560 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,538 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,551 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,673 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,430 |
| Monarchies of Europe | 0 | - | 4.90 | 98,801 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 126,661 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,438 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,416 |
| Countries That Border Russia | 0 | - | 4.98 | 464,349 |
| European Countries with One Border | 0 | - | 4.97 | 183,706 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,460 |
| Countries Bordering France | 0 | - | 4.83 | 404,739 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,555 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,948 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,486 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,481 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,418 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,864 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,976 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,796 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,523 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,527 |
| UK Immigration by Country | 0 | - | 4.94 | 141,638 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,327 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,917 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,057 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,697 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,605 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 73,003 |
| Holy Roman Empire Countries | 0 | - | 4.77 | 54,902 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,000 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,671 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,807 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,733 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,107 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,671 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,976 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,913 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,028 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,225 |
| Countries that Border Poland | 0 | - | 4.99 | 173,105 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,791 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,131 |
| Countries Most-Visited By Queen Elizabeth II | 0 | - | 4.42 | 51,958 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,034 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,230 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,447 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,577 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,304 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,270 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,380 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,807 |
| Russia Country Quiz | 0 | - | 4.83 | 115,273 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,900 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,712 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,561 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,915 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,795 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,155 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,724 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,420 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,985 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,265 |
| Counties of Ireland | 0 | - | 4.92 | 197,193 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,272 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,030 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,454 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 49,086 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,345 |
| Which City in Europe? | 0 | - | 4.83 | 107,851 |
| Commonwealth of Nations Countries | 0 | - | 4.95 | 238,217 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,349 |
| Arms Exports - Russia | 0 | - | 4.49 | 25,189 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 89,891 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 83,351 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 70,465 |
| Random European Flag to Country | 0 | - | 4.90 | 184,098 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,803 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,786 |
| All Countries that Once Bordered Germany | 0 | - | 4.34 | 75,178 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,100 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,920 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,487 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,966 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,544 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,316 |
| Countries that Beat Italy | 0 | - | 4.85 | 55,134 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,030 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,016 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,759 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,487 |
| Africa Capitals Quiz | 0 | - | 4.99 | 743,294 |
| Asia Capitals Quiz | 0 | - | 4.98 | 698,377 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,732 |
| Independence from Whom | 0 | - | 4.99 | 212,960 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,362 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,816 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 95,048 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.54 | 49,616 |
| Arms Exports - United States | 0 | - | 4.77 | 62,708 |
| Modern Day Countries of the Portuguese Empire on a Map | 0 | - | 4.56 | 52,123 |
| Countries by Founding Story | 0 | - | 4.95 | 77,765 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,645 |
| Random Asian Countries on a Map | 0 | - | 4.91 | 170,888 |
| Random African Countries on a Map | 0 | - | 4.99 | 297,727 |
| Random European Countries on a Map | 0 | - | 4.97 | 284,972 |
| Countries of Africa | 0 | - | 5.00 | 2,557,766 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,819 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,750 |
| Europe Map with Random Merged Countries | 0 | - | 4.97 | 320,367 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,745 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,640 |
| Germany A-Z | 0 | - | 4.56 | 62,847 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,989 |
| United States Map Quiz | 0 | - | 4.98 | 4,170,494 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,117 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,870 |
| Africa Map Quiz | 0 | - | 5.00 | 2,127,862 |
| Asia Map Quiz | 0 | - | 4.99 | 924,531 |
| Australia Map Quiz | 0 | - | 4.95 | 346,056 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,663 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,305 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,680 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 222,353 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 135,507 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 439,585 |
| Flags of Asia Quiz | 0 | - | 4.99 | 619,681 |
| Most Populous Countries by Year | 0 | - | 4.83 | 111,342 |
| First Countries to Reach 5 Million People | 0 | - | 4.93 | 135,842 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,492 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 93,166 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,494 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,841 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,727 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,441 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,867 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,410 |
| Random European City to Country | 0 | - | 4.69 | 118,409 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,452 |
