| Countries Bordering Austria | 0 | - | 4.97 | 110,707 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 89,851 |
| Countries Bordering France | 0 | - | 4.87 | 359,761 |
| Countries Bordering Germany | 0 | - | 4.99 | 342,756 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 94,529 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 101,270 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.92 | 50,771 |
| Countries Bordering Italy | 0 | - | 4.95 | 95,078 |
| Europe Map Quiz | 0 | - | 5.00 | 4,325,453 |
| European Countries with One Border | 0 | - | 4.96 | 151,823 |
| European Countries with the Fewest Borders | 0 | - | 4.98 | 145,457 |
| UK Cities Map Quiz | 0 | - | 4.94 | 436,094 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 134,930 |
| British Cities with the Most Tourists | 0 | - | 4.81 | 56,331 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 95,706 |
| UK Immigration by Country | 0 | - | 4.94 | 126,276 |
| Countries That Border Russia | 0 | - | 4.98 | 428,934 |
| Germany Country Quiz | 0 | - | 4.82 | 141,544 |
| Italy Country Quiz | 0 | - | 4.81 | 110,199 |
| United Kingdom Country Quiz | 0 | - | 4.94 | 120,238 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 170,615 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 135,060 |
| France Cities Map Quiz | 0 | - | 4.96 | 149,408 |
| Germany Cities Map Quiz | 0 | - | 4.84 | 107,043 |
| Spain Cities Map Quiz | 0 | - | 4.86 | 87,089 |
| Italy Cities Map Quiz | 0 | - | 4.96 | 138,870 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 338,000 |
| Name a City - European Countries | 0 | - | 4.95 | 52,781 |
| Countries That Use the Euro | 0 | - | 4.93 | 64,747 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 94,118 |
| The Only European Country ... | 0 | - | 4.93 | 181,064 |
| Countries With the Most German Speakers | 0 | - | 4.88 | 52,902 |
| Countries that Border Hungary | 0 | - | 4.98 | 97,024 |
| Countries Bordering Serbia | 0 | - | 4.95 | 83,797 |
| Countries that Border Poland | 0 | - | 4.99 | 159,658 |
| Countries that Visit the UK the Most | 0 | - | 4.85 | 63,459 |
| Countries that Visit France the Most | 0 | - | 4.81 | 40,263 |
| Countries Closest to Spain | 0 | - | 4.95 | 207,343 |
| Countries Closest to Metropolitan France | 0 | - | 4.87 | 66,681 |
| Countries Closest to Italy | 0 | - | 4.97 | 180,756 |
| 50 Busiest Air Routes from London | 0 | - | 4.88 | 86,988 |
| Counties of the UK and Ireland | 0 | - | 4.97 | 106,065 |
| World Capitals Closest to London | 0 | - | 4.91 | 94,100 |
| Andorra Country Quiz | 0 | - | 4.87 | 28,193 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,056,365 |
| Countries of Europe by Population | 0 | - | 4.98 | 129,293 |
| Most-Visited Cities in Europe | 0 | - | 4.92 | 57,703 |
| Europe Capital to Country | 0 | - | 4.99 | 221,742 |
| EU Capitals with No Hints | 0 | - | 4.96 | 125,976 |
| European Capitals by Map | 0 | - | 4.99 | 95,957 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.89 | 79,769 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.95 | 73,163 |
| European Coastal Capitals | 0 | - | 4.95 | 77,899 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.91 | 195,598 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 223,285 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,198,012 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.94 | 188,617 |
| Biggest French Empire Countries | 0 | - | 4.46 | 51,600 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 75,701 |
| Slavic Countries | 0 | - | 4.96 | 101,158 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 179,079 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 139,523 |
| Countries that Bordered the USSR | 0 | - | 4.94 | 153,879 |
| Austria Country Quiz | 0 | - | 4.55 | 54,611 |
| Greenland Country Quiz | 0 | - | 4.81 | 32,640 |
| European Landmarks Map Quiz | 0 | - | 4.98 | 77,694 |
| Eastern Europe Map Quiz | 0 | - | 4.90 | 116,415 |
| Counties of England | 0 | - | 4.97 | 697,744 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.87 | 89,779 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 207,765 |
| Official Cities in the UK | 0 | - | 4.86 | 234,604 |
| Important Cities in European History | 0 | - | 4.55 | 110,222 |
| Top 10 Most Remote European Capitals | 0 | - | 4.85 | 84,878 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 67,323 |
| European Capitals Ending in N | 0 | - | 4.92 | 74,421 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 102,658 |
| Monarchies of Europe | 0 | - | 4.88 | 87,633 |
| European Diaspora - Top 11 Countries | 0 | - | 4.89 | 84,721 |
| 10 European Countries with the Most Tourists | 0 | - | 4.97 | 122,320 |
| Countries Bordering Spain | 0 | - | 4.50 | 64,818 |
| Asian Countries with the Fewest Borders | 0 | - | 4.81 | 88,974 |
| Regions of France Map Quiz | 0 | - | 4.96 | 128,417 |
| States of Germany Map Quiz | 0 | - | 4.92 | 121,389 |
| Counties of England Map Quiz | 0 | - | 4.97 | 288,519 |
| Three Band Flags of Europe | 0 | - | 4.97 | 162,409 |
| Countries and Territories of the United Kingdom | 0 | - | 4.88 | 84,454 |
| Pixelated Europe Map | 0 | - | 4.90 | 110,302 |
| Biggest Roman Empire Countries | 0 | - | 4.88 | 82,548 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 148,996 |
| Modern Day Countries of the Portuguese Empire on a Map | 0 | - | 4.52 | 45,503 |
| Countries Bordering the EU | 0 | - | 4.75 | 54,054 |
| Name a Valid European Capital | 0 | - | 4.94 | 125,998 |
| European Capital Superlatives - Top 2 | 0 | - | 4.93 | 62,058 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.91 | 100,304 |
| Most Forested European Countries | 0 | - | 4.82 | 68,794 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 180,548 |
| Top 10 Coldest European Countries | 0 | - | 4.95 | 182,066 |
| Top 10 Hottest European Countries | 0 | - | 4.87 | 116,359 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.90 | 82,115 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 191,282 |
| Name a Valid European Country #2 | 0 | - | 4.93 | 85,216 |
| Russia Country Quiz | 0 | - | 4.84 | 104,205 |
| Croatia Country Quiz | 0 | - | 4.81 | 37,782 |
| Flags of the Mediterranean | 0 | - | 4.94 | 124,959 |
| Countries Surrounding Rome | 0 | - | 4.96 | 46,816 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 94,499 |
| UK Cities and Towns by Map | 0 | - | 4.56 | 44,058 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.60 | 38,403 |
| Most Guessed European Capitals | 0 | - | 4.89 | 96,772 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 77,114 |
| Independence from Whom | 0 | - | 4.99 | 187,569 |
| Who Controlled These Colonies? | 0 | - | 4.89 | 114,599 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 66,481 |
| Most Recently-Settled Countries | 0 | - | 4.92 | 49,508 |
| Biggest British Empire Countries | 0 | - | 4.70 | 80,029 |
| Countries of the World in 1938 Quiz | 0 | - | 4.96 | 78,812 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 128,789 |
| Which Country of the United Kingdom? | 0 | - | 4.60 | 35,572 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 67,505 |
| Countries Once Held by Sweden | 0 | - | 4.17 | 33,592 |
| Category Elimination - European Countries #1 | 0 | - | 4.88 | 77,471 |
| Countries With the Most Russian Speakers | 0 | - | 4.95 | 56,999 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 112,645 |
| Countries of Europe After World War II | 0 | - | 4.98 | 172,160 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 140,736 |
| Countries by Founding Story | 0 | - | 4.93 | 55,435 |
| Top 10 Richest Countries in Europe | 0 | - | 4.88 | 136,545 |
| Biggest Mongol Empire Countries | 0 | - | 4.91 | 67,829 |
| Countries Bordering India | 0 | - | 4.98 | 156,530 |
| Countries Bordering Tanzania | 0 | - | 4.97 | 66,616 |
| Countries Bordering Iran | 0 | - | 4.82 | 88,745 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 60,478 |
| Countries that Border China | 0 | - | 4.96 | 234,577 |
| Countries that Border Iraq | 0 | - | 4.97 | 102,136 |
| Countries Bordering Kenya | 0 | - | 4.85 | 58,405 |
| Countries Two Borders Away From France | 0 | - | 4.47 | 25,326 |
| Countries Bordering Myanmar | 0 | - | 4.85 | 71,492 |
| Countries Bordering Saudi Arabia | 0 | - | 4.94 | 112,469 |
| Countries Bordering South Africa | 0 | - | 4.97 | 78,474 |
| Countries Bordering Turkey | 0 | - | 4.98 | 109,522 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.92 | 76,447 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 65,496 |
| France Country Quiz | 0 | - | 4.75 | 122,352 |
| Spain Country Quiz | 0 | - | 4.45 | 116,003 |
| Netherlands Country Quiz | 0 | - | 4.53 | 73,565 |
| Belgium Country Quiz | 0 | - | 4.69 | 65,134 |
| Switzerland Country Quiz | 0 | - | 4.54 | 57,590 |
| Portugal Country Quiz | 0 | - | 4.66 | 65,395 |
| Monaco Country Quiz | 0 | - | 4.45 | 37,903 |
| Greece Country Quiz | 0 | - | 4.71 | 60,289 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,351,172 |
| Oceania Map Quiz | 0 | - | 4.98 | 572,461 |
| Africa Map Quiz | 0 | - | 5.00 | 1,951,413 |
| Asia Map Quiz | 0 | - | 4.99 | 793,807 |
| Nordic Cities Map Quiz | 0 | - | 4.75 | 85,614 |
| Counties of Wales | 0 | - | 4.61 | 33,845 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 389,744 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.50 | 36,655 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 63,380 |
| Random European Capitals on a Map | 0 | - | 4.98 | 108,055 |
| Which City in Europe? | 0 | - | 4.84 | 98,248 |
| Boroughs of London | 0 | - | 4.59 | 78,072 |
| London Geography | 0 | - | 4.48 | 56,229 |
| European Countries NOT in NATO | 0 | - | 4.79 | 35,786 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 61,247 |
| Countries Bordering Brazil | 0 | - | 4.96 | 124,442 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 88,253 |
| Most-Visited Countries by the British | 0 | - | 4.64 | 61,462 |
| Countries Closest to Iceland | 0 | - | 4.87 | 63,487 |
| Scotland Trivia | 0 | - | 4.57 | 55,148 |
| Norway Country Quiz | 0 | - | 4.42 | 57,118 |
| Denmark Country Quiz | 0 | - | 4.79 | 70,105 |
| Finland Country Quiz | 0 | - | 4.48 | 53,393 |
| Iceland Country Quiz | 0 | - | 4.66 | 39,140 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.81 | 31,265 |
| Moldova Country Quiz | 0 | - | 4.86 | 27,589 |
| U.S. States with the Longest International Borders | 0 | - | 4.81 | 41,663 |
| European Cities by Map #2 | 0 | - | 4.48 | 44,649 |
| European Cities by Map #1 | 0 | - | 4.65 | 52,053 |
| Cities Founded by the French in North America | 0 | - | 4.52 | 38,721 |
| Cities in Squares on a Map - Europe | 0 | - | 4.72 | 46,494 |
| Cities by Former Name | 0 | - | 4.86 | 72,072 |
| Africa Capitals Quiz | 0 | - | 4.99 | 641,678 |
| Asia Capitals Quiz | 0 | - | 4.98 | 600,274 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 145,463 |
| Countries of Asia in 1900 | 0 | - | 4.49 | 53,759 |
| American Countries on the Pacific Coast | 0 | - | 4.81 | 46,493 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 196,383 |
| Countries of the World in 1900 | 0 | - | 4.87 | 67,514 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 172,131 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 129,467 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 67,077 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.93 | 87,047 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 72,427 |
| Random European Flag to Country | 0 | - | 4.89 | 162,941 |
| Countries by Former Name | 0 | - | 4.99 | 114,669 |
| Countries of Africa | 0 | - | 5.00 | 2,194,092 |
| Historical City to Country | 0 | - | 4.82 | 72,722 |
| Countries of Africa by Borders in 30 Seconds | 0 | - | 4.45 | 338,310 |
| Asian Countries by Borders in 30 Seconds | 0 | - | 4.58 | 379,149 |
