| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,936 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,716 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,461 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,417 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 79,945 |
| Save Europeans by Guessing Countries | 0 | - | 4.84 | 210,016 |
| Famous Germans | 0 | - | 4.50 | 54,688 |
| Famous Italians by Clue | 0 | - | 4.45 | 88,644 |
| Famous Swiss and Austrian People | 0 | - | 4.45 | 14,562 |
| Famous Dutch and Belgian People | 0 | - | 4.56 | 17,971 |
| Departments of France | 0 | - | 4.93 | 52,979 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,398 |
| England or Wales? | 0 | - | 4.94 | 45,384 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 68,683 |
| Official European Union Languages | 0 | - | 4.97 | 237,156 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,025 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,621 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,550 |
| Famous Irish People | 0 | - | 4.05 | 45,872 |
| Most Common Last Names in Sweden | 0 | - | 4.49 | 15,295 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,301 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,474 |
| The Trojan War | 0 | - | 4.83 | 39,475 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 110,744 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,124 |
| Roman Emperors | 0 | - | 4.95 | 118,659 |
| Famous Nordic People | 0 | - | 4.34 | 19,898 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,590 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,604 |
| Famous Scottish People | 0 | - | 4.22 | 18,336 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 308,157 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,524 |
| France A-Z | 0 | - | 4.16 | 38,084 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,085 |
| Switzerland A-Z | 0 | - | 4.45 | 25,531 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 350,704 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,258 |
| Celtic Nations | 0 | - | 4.69 | 46,836 |
| European Geography By Letter - A | 0 | - | 4.56 | 132,496 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 110,980 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,942 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,794 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,300 |
| European Geography By Letter - M | 0 | - | 4.61 | 129,052 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,846 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,693 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,071 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,397 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,657 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,012 |
| Countries Once Held by Sweden | 0 | - | 4.17 | 34,701 |
| Sweden Country Quiz | 0 | - | 4.35 | 67,802 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,546 |
| London A-Z | 0 | - | 4.10 | 40,665 |
| Champions League Winners | 0 | - | 4.92 | 997,700 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,475 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,329 |
| Famous Russians | 0 | - | 4.16 | 23,740 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,455 |
| Famous French People | 0 | - | 4.12 | 28,024 |
| Countries Bordering France | 0 | - | 4.83 | 400,152 |
| States of Germany | 0 | - | 4.96 | 150,417 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,130 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,363 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,603 |
| Regions of Italy | 0 | - | 4.92 | 74,884 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,925 |
| Nordic Cities Map Quiz | 0 | - | 4.74 | 89,817 |
| Sweden Immigration by Country | 0 | - | 4.55 | 55,736 |
| Famous Spaniards Quiz | 0 | - | 4.24 | 11,553 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,564 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,450 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,567 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,082 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,290 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,728 |
| European Geography By Letter - H | 0 | - | 4.30 | 94,961 |
| European Geography By Letter - G | 0 | - | 4.27 | 101,349 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,554 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,229 |
| European Geography By Letter - O | 0 | - | 4.28 | 61,975 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,340 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,554 |
| European Geography A-Z | 0 | - | 4.28 | 49,038 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,196 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,857 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,487 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,419 |
| Austria... or Australia? | 0 | - | 4.68 | 103,942 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,376 |
| Germany Country Quiz | 0 | - | 4.82 | 156,763 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,302 |
| Ancient Greek Trivia | 0 | - | 4.62 | 66,807 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,796 |
| Italy Country Quiz | 0 | - | 4.82 | 122,370 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,547 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,222 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,032 |
| The Mafia Quiz | 0 | - | 4.46 | 23,216 |
| History of The Netherlands | 0 | - | 4.46 | 17,335 |
| Denmark Country Quiz | 0 | - | 4.78 | 75,509 |
| Finland Country Quiz | 0 | - | 4.50 | 59,199 |
| Norway Country Quiz | 0 | - | 4.44 | 76,751 |
| Iceland Country Quiz | 0 | - | 4.69 | 42,907 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,187 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,779 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,111 |
| UK Immigration by Country | 0 | - | 4.94 | 139,828 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,423 |
| British Monopoly Board | 0 | - | 4.52 | 41,065 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,509 |
| Name the English Monarchs | 0 | - | 4.92 | 498,681 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 128,717 |
| Famous Australians by Description | 0 | - | 4.23 | 27,688 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,611 |
| Word Scramble - European Countries | 0 | - | 4.70 | 141,072 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 113,304 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,199 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,922 |
| Slavic Languages | 0 | - | 4.67 | 54,039 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,448 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,859 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,866 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,592 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,865 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,522 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,658 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 642,810 |
| Name that Greek Letter | 0 | - | 4.94 | 321,923 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.59 | 72,996 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,475 |
| Counties of Ireland | 0 | - | 4.92 | 193,365 |
| Capitals of Italian Regions | 0 | - | 4.62 | 36,452 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,518 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,964 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,495 |
| Ancient Roman Trivia #2 | 0 | - | 4.57 | 38,568 |
| Geography of the Roman Empire | 0 | - | 4.56 | 51,724 |
| Roman Names for Places | 0 | - | 4.62 | 57,927 |
| Greenland Country Quiz | 0 | - | 4.78 | 36,163 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 52,955 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,943 |
| Countries that Beat Portugal | 0 | - | 4.86 | 58,765 |
| Spanish Immigration by Country | 0 | - | 4.63 | 55,275 |
| Most Common First Names in Spain | 0 | - | 4.27 | 45,491 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,694 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,534 |
| Most Common Surnames in the UK | 0 | - | 4.21 | 69,485 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 41,935 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,411 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,920 |
| Wonderwall Lyrics | 0 | - | 4.25 | 73,485 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,526 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,851 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 95,854 |
| Africa A-Z | 0 | - | 4.57 | 46,407 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,270 |
| History of Russia Quiz | 0 | - | 4.49 | 31,804 |
| Russia Multiple Choice | 0 | - | 4.58 | 40,595 |
| French Geography Quiz #2 | 0 | - | 4.62 | 23,112 |
| The Reign of Napoleon | 0 | - | 4.54 | 38,750 |
| Olympian Gods Quiz | 0 | - | 4.96 | 497,022 |
| Iceland... or Ireland? | 0 | - | 4.74 | 56,816 |
| History of Italy | 0 | - | 4.55 | 31,851 |
| Italy Multiple Choice | 0 | - | 4.74 | 103,266 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,503 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,011 |
| Geography of Spain | 0 | - | 4.59 | 21,984 |
| The British Royal Family - Modern Times | 0 | - | 4.16 | 21,480 |
| Members of the British Royal Family | 0 | - | 4.10 | 113,839 |
| People on Money - England | 0 | - | 4.29 | 16,571 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 31,387 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,587 |
| Asian Cities A-Z by Clue | 0 | - | 4.51 | 34,653 |
| Famous Chinese People | 0 | - | 4.09 | 11,818 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,724 |
| Famous Mexicans and Mexican-Americans | 0 | - | 4.15 | 16,911 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 51,813 |
| Europe Map Quiz | 0 | - | 5.00 | 4,735,740 |
| Europe Geography Quiz #1 | 0 | - | 4.54 | 71,026 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,662 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 69,986 |
| Europe Geography Quiz #5 | 0 | - | 4.54 | 61,023 |
| Four Letter European Geography #1 | 0 | - | 4.44 | 27,223 |
| Four Letter European Geography #2 | 0 | - | 4.57 | 19,669 |
| Capitals of French Regions | 0 | - | 4.45 | 15,996 |
| Regions of France | 0 | - | 4.78 | 119,481 |
| France Immigration by Country | 0 | - | 4.72 | 76,029 |
| Kings of France Quiz | 0 | - | 4.20 | 32,582 |
| German Groups of Things | 0 | - | 4.46 | 38,328 |
| Capitals of German States | 0 | - | 4.74 | 28,844 |
| Chancellors of Germany, 1949–present | 0 | - | 4.60 | 23,126 |
| Germany True or False? | 0 | - | 4.61 | 48,569 |
| Largest Islands of Greece | 0 | - | 4.59 | 47,561 |
| The Life of Alexander the Great | 0 | - | 4.49 | 18,432 |
| Ancient Greek Words | 0 | - | 4.92 | 110,830 |
| Seven Hills of Rome | 0 | - | 4.70 | 9,119 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 55,677 |
| Provinces of the Netherlands | 0 | - | 4.80 | 40,898 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,088 |