| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,309 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 124,737 |
| Countries of Europe After World War II | 0 | - | 4.99 | 186,748 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,358 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,473 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 103,862 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,454 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.97 | 143,186 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,782 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,506 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,383 |
| Countries Bordering France | 0 | - | 4.83 | 399,151 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,132 |
| Europe Map Quiz | 0 | - | 5.00 | 4,731,529 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,953 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,115 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,888 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,195 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,294 |
| Countries of the German Empire | 0 | - | 4.51 | 37,664 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,537 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,807 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,226,790 |
| Name a City - European Countries | 0 | - | 4.92 | 64,400 |
| Countries That Use the Euro | 0 | - | 4.96 | 103,005 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,834 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,571 |
| Biggest French Empire Countries | 0 | - | 4.49 | 64,896 |
| The Only European Country ... | 0 | - | 4.91 | 213,846 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,545 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,637 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,497 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.92 | 79,517 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,312 |
| Counties of England | 0 | - | 4.97 | 789,222 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,951 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,090 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,822 |
| Europe Capital to Country | 0 | - | 4.99 | 247,912 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,463 |
| European Capitals by Map | 0 | - | 4.99 | 136,291 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,194 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,619 |
| European Coastal Capitals | 0 | - | 4.95 | 89,762 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,813 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,343 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,347 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,271 |
| Slavic Countries | 0 | - | 4.96 | 110,863 |
| Countries "Ruled" by King Charles III | 0 | - | 4.78 | 82,599 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,718 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,294 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,370 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,149 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,685 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,921 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,476 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,207 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,170 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,971 |
| Official Cities in the UK | 0 | - | 4.89 | 280,554 |
| Cities in European History #1 | 0 | - | 4.63 | 133,130 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,279 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,411 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,707 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,766 |
| Countries of the Soviet Union | 0 | - | 4.98 | 193,845 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,209 |
| Monarchies of Europe | 0 | - | 4.90 | 97,325 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,044 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,401 |
| Countries That Border Russia | 0 | - | 4.98 | 458,935 |
| European Countries with One Border | 0 | - | 4.97 | 181,636 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,529 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,070 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,687 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,092 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.91 | 37,121 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,863 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,915 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,816 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,205 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,950 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,311 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,199 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,848 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,669 |
| Which City in France? | 0 | - | 4.64 | 72,411 |
| UK Immigration by Country | 0 | - | 4.94 | 139,648 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,793 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,274 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,865 |
| Vietnam War Countries | 0 | - | 4.83 | 93,616 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,856 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,266 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 71,734 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,282 |
| Holy Roman Empire Countries | 0 | - | 4.77 | 54,673 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,976 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,497 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,342 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,250 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,122 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,158 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,684 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,701 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,782 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,755 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,453 |
| Countries that Border Poland | 0 | - | 4.99 | 171,362 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,279 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,317 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,382 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 26,932 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,336 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,113 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,819 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,257 |
| Germany Country Quiz | 0 | - | 4.82 | 156,555 |
| Russia Country Quiz | 0 | - | 4.85 | 113,640 |
| Italy Country Quiz | 0 | - | 4.82 | 122,214 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,152 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,854 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,241 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,038 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,647 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,391 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,152 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,951 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,082 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,768 |
| Counties of Ireland | 0 | - | 4.92 | 193,085 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,626 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,734 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,906 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 128,691 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.88 | 94,309 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.91 | 97,025 |
| British Places A-Z | 0 | - | 4.29 | 79,608 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,821 |
| Which City in Europe? | 0 | - | 4.83 | 106,625 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,316 |
| Countries in World War I | 0 | - | 4.88 | 226,622 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 227,418 |
| Countries of the Italian Empire | 0 | - | 4.21 | 27,550 |
| Arms Exports - Russia | 0 | - | 4.48 | 24,764 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 88,454 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 81,813 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 69,220 |
| Random European Flag to Country | 0 | - | 4.89 | 180,917 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 518,348 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 94,733 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,908 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,855 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 74,683 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 60,959 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,903 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,469 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,381 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,877 |
| France Country Quiz | 0 | - | 4.70 | 133,837 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,618 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,543 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,399 |
| British Monopoly Board - Map Quiz | 0 | - | 4.47 | 20,148 |
| 2025–2026 English Premier League Teams | 0 | - | 4.86 | 851,467 |
| Biggest English Cities by Century | 0 | - | 4.90 | 105,601 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,309 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,935 |
| Independence from Whom | 0 | - | 4.99 | 209,691 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,751 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 61,998 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,018 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.53 | 49,218 |
| Arms Exports - United States | 0 | - | 4.70 | 54,363 |
| Modern Day Countries of the Portuguese Empire on a Map | 0 | - | 4.56 | 51,263 |
| Countries by Founding Story | 0 | - | 4.95 | 76,541 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,785 |
| Random American Countries on a Map | 0 | - | 4.96 | 98,645 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 74,666 |
| Countries of Africa | 0 | - | 5.00 | 2,508,039 |
| Countries that Beat France | 0 | - | 4.49 | 75,177 |
| Italy A-Z | 0 | - | 4.49 | 57,724 |
| Germany A-Z | 0 | - | 4.56 | 62,319 |
| France True or False? | 0 | - | 4.43 | 39,784 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,949 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,978 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,440,529 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,353 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,422 |
| Asia Map Quiz | 0 | - | 4.99 | 907,071 |
| Australia Map Quiz | 0 | - | 4.94 | 342,500 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,210 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,026 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,047 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 218,562 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,516 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 55,618 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,620 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,234 |
