| Flags of Europe Quiz | 0 | - | 4.99 | 1,260,455 |
| Europe Map Quiz | 0 | - | 5.00 | 4,791,701 |
| Monarchies of Europe | 0 | - | 4.90 | 98,993 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,765 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,575 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,657 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,907 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,012 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,905 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 108,902 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 192,130 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,472 |
| Name a City - European Countries | 0 | - | 4.89 | 66,334 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,909 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,106 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,405 |
| The Only European Country ... | 0 | - | 4.91 | 219,425 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,756 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,212 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,359 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,384 |
| Flags of Asia Quiz | 0 | - | 4.99 | 621,484 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,501 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,271 |
| Europe Capital to Country | 0 | - | 4.99 | 252,461 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,201 |
| European Capitals by Map | 0 | - | 4.99 | 142,418 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,067 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,326 |
| European Coastal Capitals | 0 | - | 4.95 | 91,451 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,108 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,763 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,139 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,320 |
| Slavic Countries | 0 | - | 4.96 | 112,470 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,670 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,722 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,483 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,647 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,870 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,878 |
| Flags of Africa Quiz | 0 | - | 5.00 | 478,710 |
| Flags of North and South America | 0 | - | 4.99 | 377,766 |
| Counties of England | 0 | - | 4.97 | 803,841 |
| Random European Flag to Country | 0 | - | 4.90 | 184,388 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,708 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,824 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,837 |
| Official Cities in the UK | 0 | - | 4.89 | 286,699 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,696 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,646 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,793 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,543 |
| Monarchies of Asia | 0 | - | 4.97 | 71,579 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,330 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,944 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,669 |
| European Countries with One Border | 0 | - | 4.97 | 183,961 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,677 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,768 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,934 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,217 |
| Flags of Oceania | 0 | - | 5.00 | 263,251 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,591 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,554 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,856 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,509 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.97 | 71,968 |
| Countries That Border Russia | 0 | - | 4.98 | 464,763 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,948 |
| Countries Bordering France | 0 | - | 4.83 | 405,216 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,888 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,114 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,803 |
| Cross Flags of Europe | 0 | - | 4.43 | 300,764 |
| Satellite Images - Europe | 0 | - | 4.47 | 105,282 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,455 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,225 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,172 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,137 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 111,487 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 93,537 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,859 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 71,074 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,681 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,872 |
| UK Immigration by Country | 0 | - | 4.94 | 141,847 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 117,055 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,443 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,617 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,921 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,797 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,152 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 116,053 |
| Germany Country Quiz | 0 | - | 4.82 | 158,986 |
| Russia Country Quiz | 0 | - | 4.83 | 115,402 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,194 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,809 |
| Italy A-Z | 0 | - | 4.49 | 58,814 |
| Germany A-Z | 0 | - | 4.56 | 62,888 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,618 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,977 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,993 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,361 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,932 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,179 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,583 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,163 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,485 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,972 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,651 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,522 |
| Name a World Capital A-Z | 0 | - | 5.00 | 177,211 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,387 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,798 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,128 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,980 |
| Countries by Road Signs | 0 | - | 4.98 | 54,423 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 95,583 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 77,106 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,065 |
| Countries Bordering Austria | 0 | - | 4.97 | 119,008 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,170 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,332 |
| Countries that Border Poland | 0 | - | 4.99 | 173,296 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 75,968 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,198 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,303 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,327 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,539 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,569 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,149 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,030 |
| Africa Map Quiz | 0 | - | 5.00 | 2,130,184 |
| Asia Map Quiz | 0 | - | 4.99 | 926,261 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,372 |
| Counties of Ireland | 0 | - | 4.92 | 197,560 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,563 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,247 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,114 |
| Pixelated United States Map | 0 | - | 4.89 | 94,894 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,151 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,561 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,521 |
| Which City in Europe? | 0 | - | 4.83 | 107,974 |
| Hindu Countries | 0 | - | 4.86 | 50,640 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,928 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,741 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 54,951 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,571 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,245 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,710 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,410 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,438 |
| Countries that Beat Italy | 0 | - | 4.85 | 55,251 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,084 |
| Scotland A-Z | 0 | - | 4.73 | 41,486 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,048 |
| Cities in European History #1 | 0 | - | 4.63 | 134,710 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,470 |
| European Cities by Map #1 | 0 | - | 4.69 | 55,911 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,577 |
| Africa Capitals Quiz | 0 | - | 4.99 | 744,829 |
| Asia Capitals Quiz | 0 | - | 4.98 | 699,660 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,191 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,227 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,970 |
| Random African Flag to Country | 0 | - | 4.87 | 75,709 |
| Countries of Africa | 0 | - | 5.00 | 2,563,304 |
| Countries with the Most Hindus | 0 | - | 4.90 | 123,650 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,874 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 72,085 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 51,259 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 54,017 |
| Russia A-Z | 0 | - | 4.46 | 27,325 |
| Australia A-Z | 0 | - | 4.54 | 50,158 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,387,809 |
| United States Map Quiz | 0 | - | 4.98 | 4,172,929 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,560 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,091 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,763 |
| Australia Map Quiz | 0 | - | 4.95 | 346,410 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,877 |
| African East Coast | 0 | - | 4.96 | 96,888 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,956 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,614 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,246 |
| European Cities A-Z by Clue #1 | 0 | - | 4.27 | 86,481 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,625 |
| Asia Capital to Country | 0 | - | 4.96 | 127,656 |
| African Capitals by Map | 0 | - | 4.99 | 142,495 |
| Asian Capitals by Map | 0 | - | 4.98 | 64,083 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,251 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 273,133 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,226 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,854 |
| World Map without 12 Countries | 0 | - | 4.97 | 346,367 |
| Countries with the Most Christians | 0 | - | 4.93 | 144,866 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,415 |
| Countries of the Middle East | 0 | - | 4.96 | 203,170 |
