| Countries in the Byzantine Empire | 0 | - | 4.95 | 72,498 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,374 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 126,901 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,563 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.89 | 113,331 |
| Europe Map Quiz | 0 | - | 5.00 | 4,789,757 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,430 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,988 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 73,055 |
| Countries of Europe After World War II | 0 | - | 4.99 | 189,506 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 157,560 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,751 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,089 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,851 |
| Asia Capitals Quiz | 0 | - | 4.98 | 699,206 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,839 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,514 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,867 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,340 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,259,190 |
| Name a City - European Countries | 0 | - | 4.89 | 66,241 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,942 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,245 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,269 |
| The Only European Country ... | 0 | - | 4.91 | 219,223 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,405 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,628 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 83,455 |
| Counties of England | 0 | - | 4.97 | 803,361 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,292 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,690 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,249 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.93 | 104,968 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,911 |
| Official Cities in the UK | 0 | - | 4.89 | 286,485 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,143 |
| Europe Capital to Country | 0 | - | 4.99 | 252,243 |
| Asia Capital to Country | 0 | - | 4.96 | 127,607 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,071 |
| European Capitals by Map | 0 | - | 4.99 | 142,254 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,980 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,632 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,955 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,429 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,241 |
| European Coastal Capitals | 0 | - | 4.95 | 91,369 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,220 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,910 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,610 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,992 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,743 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,631 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,504 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,963 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,240 |
| Slavic Countries | 0 | - | 4.96 | 112,421 |
| Monarchies of Europe | 0 | - | 4.90 | 98,924 |
| Random Asian Countries on a Map | 0 | - | 4.91 | 171,057 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,601 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,635 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,138 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,883 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,589 |
| Countries That Border Russia | 0 | - | 4.98 | 464,626 |
| European Countries with One Border | 0 | - | 4.97 | 183,873 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,595 |
| Countries Bordering France | 0 | - | 4.83 | 405,044 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,973 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,700 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,858 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,123 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,831 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,826 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,563 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,669 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,562 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,518 |
| Cities in European History #1 | 0 | - | 4.63 | 134,659 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,992 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,438 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,836 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,698 |
| Random Asian Country to Capital | 0 | - | 4.92 | 97,030 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,486 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,588 |
| UK Immigration by Country | 0 | - | 4.94 | 141,773 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,372 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 58,285 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,761 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,810 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,458 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,143 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,980 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,787 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,642 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 119,630 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,956 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,850 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,302 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,033 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,968 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,125 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,284 |
| Countries that Border Poland | 0 | - | 4.99 | 173,223 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 75,900 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,172 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,201 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,298 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,508 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,458 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,346 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,833 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,954 |
| Germany Country Quiz | 0 | - | 4.82 | 158,903 |
| Russia Country Quiz | 0 | - | 4.83 | 115,355 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,097 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,777 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,605 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,953 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,925 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,284 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,863 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,123 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,533 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,331 |
| Counties of Ireland | 0 | - | 4.92 | 197,409 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,478 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,090 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,584 |
| Capitals of the Stans | 0 | - | 4.95 | 27,179 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,179 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,395 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,450 |
| Which City in Europe? | 0 | - | 4.83 | 107,918 |
| Commonwealth of Nations Countries | 0 | - | 4.95 | 238,455 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,374 |
| Random European Flag to Country | 0 | - | 4.90 | 184,304 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,834 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,189 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,535 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 72,045 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 51,226 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 54,010 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,650 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,063 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,041 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,798 |
| Least Forested Countries in Asia | 0 | - | 4.75 | 64,945 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,497 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,808 |
| Independence from Whom | 0 | - | 4.99 | 213,189 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,540 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,881 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 95,168 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.54 | 49,655 |
| Modern Day Countries of the Portuguese Empire on a Map | 0 | - | 4.56 | 52,193 |
| Countries by Founding Story | 0 | - | 4.95 | 77,848 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,710 |
| Random African Countries on a Map | 0 | - | 4.99 | 297,987 |
| Random European Countries on a Map | 0 | - | 4.97 | 285,214 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,903 |
| Flags of Countries that Border China | 0 | - | 4.94 | 100,152 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,849 |
| Europe Map with Random Merged Countries | 0 | - | 4.97 | 320,651 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 108,855 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 192,058 |
| Turkmenistan Country Quiz | 0 | - | 4.81 | 26,150 |
| United States Map Quiz | 0 | - | 4.98 | 4,172,103 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,790 |
| Oceania Map Quiz | 0 | - | 4.98 | 659,734 |
| Africa Map Quiz | 0 | - | 5.00 | 2,129,386 |
| Asia Map Quiz | 0 | - | 4.99 | 925,676 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.92 | 38,237 |
| Random U.S. States on a Map | 0 | - | 4.96 | 630,633 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,072 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,318 |
| Flags of Asia Quiz | 0 | - | 4.99 | 620,884 |
| Most Populous Countries by Year | 0 | - | 4.83 | 111,481 |
| First Countries to Reach 5 Million People | 0 | - | 4.93 | 135,931 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,559 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 93,221 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,537 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,882 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,798 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,464 |
| European Cities by Map #1 | 0 | - | 4.69 | 55,900 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,550 |
| Random European City to Country | 0 | - | 4.69 | 118,489 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,527 |
| Cities by Former Name | 0 | - | 4.83 | 92,099 |
| Africa Capitals Quiz | 0 | - | 4.99 | 744,244 |
| Former Capitals | 0 | - | 4.88 | 71,695 |
| World Capitals Closest to Jerusalem | 0 | - | 4.47 | 45,072 |
| African Capitals by Map | 0 | - | 4.99 | 142,320 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,174 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,891 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,196 |
| Recently Independent Countries | 0 | - | 4.98 | 160,400 |
| Countries Settled by Vikings | 0 | - | 4.92 | 122,114 |
| Countries of the Soviet Union | 0 | - | 4.98 | 195,609 |
