| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,461 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,167 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,773 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,704 |
| Italy Country Quiz | 0 | - | 4.82 | 122,129 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,310 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,013 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,238 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,404 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,219 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,724 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,503 |
| Europe Map Quiz | 0 | - | 5.00 | 4,728,954 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 88,369 |
| Modern Day Countries of the Portuguese Empire on a Map | 0 | - | 4.56 | 51,222 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,830 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,016 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,838 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,036 |
| Countries Bordering France | 0 | - | 4.85 | 397,973 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,851 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,131 |
| UK Immigration by Country | 0 | - | 4.94 | 139,528 |
| Germany Country Quiz | 0 | - | 4.82 | 156,461 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,045 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,556 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,110 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,082 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,908 |
| Departments of France | 0 | - | 4.93 | 52,727 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,330 |
| Name a City - European Countries | 0 | - | 4.92 | 64,313 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,835 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,421 |
| The Only European Country ... | 0 | - | 4.91 | 213,623 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,408 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,138 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,715 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,196 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,493 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,191 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,773 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,167 |
| Counties of Ireland | 0 | - | 4.92 | 192,907 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,657 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,225,173 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,124 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,092 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 124,639 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 69,164 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,414 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,427 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,301 |
| Countries that Beat Portugal | 0 | - | 4.86 | 58,621 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,366 |
| Counties of England | 0 | - | 4.97 | 788,701 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,852 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,314 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,709 |
| Europe Capital to Country | 0 | - | 4.99 | 247,387 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,359 |
| European Capitals by Map | 0 | - | 4.99 | 136,081 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,107 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,555 |
| European Coastal Capitals | 0 | - | 4.95 | 89,688 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,641 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,163 |
| Biggest French Empire Countries | 0 | - | 4.49 | 64,857 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,192 |
| Slavic Countries | 0 | - | 4.96 | 110,803 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,636 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,236 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,428 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,096 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,557 |
| Cities in European History #1 | 0 | - | 4.63 | 133,034 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,800 |
| Official Cities in the UK | 0 | - | 4.89 | 280,323 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,362 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,664 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,730 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,131 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,399 |
| Monarchies of Europe | 0 | - | 4.90 | 97,252 |
| Modern Day Countries of the Mughal Empire on a Map | 0 | - | 4.42 | 33,201 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,989 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,278 |
| Countries That Border Russia | 0 | - | 4.98 | 458,696 |
| European Countries with One Border | 0 | - | 4.97 | 181,521 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,189 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,046 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,608 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,010 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,756 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,867 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,726 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,745 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,631 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,277 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,155 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,193 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,067 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,466 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,123 |
| Russia Country Quiz | 0 | - | 4.85 | 113,595 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,811 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,011 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,350 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,727 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,765 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,048 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,597 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,176 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,164 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,978 |
| Geography of Rome | 0 | - | 4.51 | 16,623 |
| Venice Trivia | 0 | - | 4.45 | 10,416 |
| Milan Trivia | 0 | - | 4.56 | 15,114 |
| Rome City Trivia | 0 | - | 4.49 | 20,579 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,771 |
| Biggest British Empire Countries | 0 | - | 4.73 | 87,256 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,799 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,019 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,231 |
| Countries Once Held by Sweden | 0 | - | 4.17 | 34,685 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,906 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,278 |
| Countries of Europe After World War II | 0 | - | 4.99 | 186,616 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,265 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,089 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,626 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,644 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,683 |
| Countries that Border Poland | 0 | - | 4.99 | 171,277 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,349 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,066 |
| France Country Quiz | 0 | - | 4.70 | 133,772 |
| Spain Country Quiz | 0 | - | 4.45 | 127,541 |
| Netherlands Country Quiz | 0 | - | 4.50 | 79,925 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,188 |
| Switzerland Country Quiz | 0 | - | 4.51 | 62,913 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,307 |
| Austria Country Quiz | 0 | - | 4.57 | 59,308 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,209 |
| Luxembourg Country Quiz | 0 | - | 4.77 | 33,458 |
| Greece Country Quiz | 0 | - | 4.74 | 65,726 |
| Nordic Cities Map Quiz | 0 | - | 4.74 | 89,735 |
| Counties of Wales | 0 | - | 4.63 | 38,861 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,692 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,767 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,191 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,499 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,808 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,769 |
| Which City in Europe? | 0 | - | 4.83 | 106,577 |
| Boroughs of London | 0 | - | 4.63 | 86,998 |
| London Geography | 0 | - | 4.47 | 59,436 |
| Independence from Whom | 0 | - | 4.99 | 209,557 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,641 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 61,964 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 92,639 |
| Countries by Founding Story | 0 | - | 4.95 | 76,476 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,746 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,051 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 94,677 |
| Most-Visited Countries by the British | 0 | - | 4.63 | 68,050 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,785 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,825 |
| Scotland Trivia | 0 | - | 4.58 | 57,393 |
| Norway Country Quiz | 0 | - | 4.44 | 76,580 |
| Denmark Country Quiz | 0 | - | 4.78 | 75,402 |
| Finland Country Quiz | 0 | - | 4.50 | 59,074 |
| Iceland Country Quiz | 0 | - | 4.69 | 42,844 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,590 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,522 |
| Malta Country Quiz | 0 | - | 4.81 | 30,804 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,438,818 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,800 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,374 |
| Asia Map Quiz | 0 | - | 4.99 | 906,359 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,436 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,981 |
| US States with an Empty Map | 0 | - | 5.00 | 618,401 |
| Countries that Bordered British India with an Empty Map | 0 | - | 4.68 | 55,144 |
| Cities by Former Name | 0 | - | 4.84 | 90,906 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,740 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,225 |
| Recently Independent Countries | 0 | - | 4.98 | 157,913 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,759 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,964 |
| Countries of the World in 1900 | 0 | - | 4.89 | 83,383 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 193,005 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 148,686 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 71,705 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,165 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.97 | 143,077 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 81,728 |
| Random European Flag to Country | 0 | - | 4.89 | 180,810 |
| Countries by Former Name | 0 | - | 4.99 | 124,204 |
| Countries of Africa | 0 | - | 5.00 | 2,505,845 |
