| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,669 |
| United Kingdom A-Z | 0 | - | 4.52 | 88,053 |
| France A-Z | 0 | - | 4.16 | 38,213 |
| Switzerland A-Z | 0 | - | 4.45 | 25,651 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,398 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 529,696 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,149 |
| London A-Z | 0 | - | 4.10 | 40,783 |
| European Geography A-Z | 0 | - | 4.29 | 49,280 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,031 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,533 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,539 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 237,286 |
| European Geography By Letter - A | 0 | - | 4.52 | 146,383 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 119,576 |
| European Geography By Letter - C | 0 | - | 4.46 | 114,102 |
| European Geography By Letter - D | 0 | - | 4.50 | 108,729 |
| European Geography By Letter - L | 0 | - | 4.52 | 113,600 |
| European Geography By Letter - M | 0 | - | 4.67 | 130,763 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 97,614 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,920 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,768 |
| European Geography By Letter - V | 0 | - | 4.43 | 93,059 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,506 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 100,658 |
| Middle East A-Z | 0 | - | 4.47 | 46,030 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,534 |
| Departments of France | 0 | - | 4.93 | 54,188 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,559 |
| England or Wales? | 0 | - | 4.94 | 45,716 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,190 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,342 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,177 |
| Official European Union Languages | 0 | - | 4.97 | 238,581 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,908 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,332 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,782 |
| Name a Country A-Z | 0 | - | 5.00 | 243,584 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 121,821 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,607 |
| The Trojan War | 0 | - | 4.83 | 39,740 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 111,912 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,555 |
| Roman Emperors | 0 | - | 4.95 | 120,115 |
| Africa A-Z | 0 | - | 4.57 | 46,617 |
| European Geography By Letter - E | 0 | - | 4.23 | 113,846 |
| European Geography By Letter - F | 0 | - | 4.17 | 93,009 |
| European Geography By Letter - H | 0 | - | 4.30 | 96,127 |
| European Geography By Letter - G | 0 | - | 4.27 | 102,801 |
| European Geography By Letter - I | 0 | - | 4.10 | 95,605 |
| European Geography By Letter - K | 0 | - | 4.14 | 70,244 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,796 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,969 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,005 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 51,245 |
| History of The Netherlands | 0 | - | 4.46 | 17,439 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,852 |
| Asian Cities A-Z by Clue | 0 | - | 4.49 | 35,605 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 151,919 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,699 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 172,050 |
| Famous Swiss and Austrian People | 0 | - | 4.45 | 14,629 |
| Famous Dutch and Belgian People | 0 | - | 4.56 | 18,066 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,371 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 32,034 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 356,286 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 153,609 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 195,750 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,313 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 192,421 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 300,961 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,917 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,389 |
| Celtic Nations | 0 | - | 4.69 | 46,957 |
| Russian History A-Z | 0 | - | 4.38 | 31,743 |
| Famous Germans | 0 | - | 4.50 | 55,312 |
| Famous Irish People | 0 | - | 4.05 | 46,000 |
| Famous Italians by Clue | 0 | - | 4.45 | 89,531 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,395 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,667 |
| British Geography A-Z | 0 | - | 4.42 | 19,527 |
| Champions League Winners | 0 | - | 4.92 | 1,007,238 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,152 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,715 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,428 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,932 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,384 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,048 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,902 |
| Countries that Start with A | 0 | - | 4.98 | 2,163,424 |
| Countries that Start with B | 0 | - | 4.95 | 2,295,088 |
| Countries that Start with C | 0 | - | 4.96 | 1,822,658 |
| Countries that Start with D | 0 | - | 4.96 | 710,049 |
| Countries that Start with E | 0 | - | 4.95 | 1,377,661 |
| Countries that Start with G | 0 | - | 4.97 | 1,503,840 |
| Countries that Start with H | 0 | - | 4.96 | 605,063 |
| Countries that Start with I | 0 | - | 4.92 | 1,288,683 |
| Countries that Start with J | 0 | - | 4.98 | 602,736 |
| Countries that Start with K | 0 | - | 4.97 | 816,119 |
| Countries that Start with L | 0 | - | 4.98 | 1,091,107 |
| Countries that Start with N | 0 | - | 4.93 | 1,118,115 |
| Countries that Start with P | 0 | - | 4.94 | 1,216,494 |
| Countries that Start with S | 0 | - | 4.98 | 1,755,348 |
| Countries that Start with T | 0 | - | 4.90 | 1,010,142 |
| Countries that Start with U | 0 | - | 4.97 | 904,748 |
| Countries that Start with V | 0 | - | 4.98 | 609,519 |
| Countries that Start with F | 0 | - | 4.83 | 617,863 |
| Countries that Start with M | 0 | - | 4.97 | 1,382,115 |
| African Geography A-Z | 0 | - | 4.33 | 21,479 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,509 |
| Canada A-Z | 0 | - | 4.73 | 32,843 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,178 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,446 |
| Countries Bordering France | 0 | - | 4.83 | 402,662 |
| States of Germany | 0 | - | 4.95 | 152,712 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,084 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,523 |
| Regions of Italy | 0 | - | 4.92 | 75,950 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,556 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,220 |
| Sweden Immigration by Country | 0 | - | 4.55 | 56,148 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,036 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,245 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,711 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 43,865 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,434 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,879 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,507 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,394 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,951 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,207 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,702 |
| Austria... or Australia? | 0 | - | 4.68 | 104,373 |
| Famous French People | 0 | - | 4.07 | 35,621 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,818 |
| Germany Country Quiz | 0 | - | 4.83 | 157,917 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,391 |
| Ancient Greek Trivia | 0 | - | 4.62 | 67,012 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,920 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,446 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,095 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,344 |
| The Mafia Quiz | 0 | - | 4.46 | 23,329 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,960 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,714 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,044 |
| UK Immigration by Country | 0 | - | 4.94 | 140,947 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,871 |
| British Monopoly Board | 0 | - | 4.52 | 41,174 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,683 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 31,837 |
| Name the English Monarchs | 0 | - | 4.91 | 502,943 |
| Famous Scottish People | 0 | - | 4.22 | 18,400 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 130,455 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,094 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,939 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,216 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,793 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,739 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,243 |
| Asian Geography By Letter - J | 0 | - | 4.26 | 34,732 |
| Turkey A-Z | 0 | - | 4.04 | 11,855 |
| The Bible A-Z | 0 | - | 4.29 | 59,786 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,804 |
| Countries with the Most Forest A-Z | 0 | - | 4.63 | 55,504 |
| 17th Century A-Z | 0 | - | 4.78 | 34,646 |
| California Cities A-Z | 0 | - | 4.06 | 17,256 |
| Hawaii A-Z | 0 | - | 4.28 | 13,456 |
| Texas A-Z | 0 | - | 4.19 | 16,374 |
| Ohio A-Z | 0 | - | 4.21 | 6,385 |
| Pennsylvania A-Z | 0 | - | 4.11 | 7,554 |
| U.S. History A-Z #1 | 0 | - | 4.36 | 30,095 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,660 |
| Word Scramble - European Countries | 0 | - | 4.73 | 141,727 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 115,054 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,477 |
| Slavic Languages | 0 | - | 4.68 | 54,383 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,345 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,826 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,885 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,199 |
| Countries that Beat Germany | 0 | - | 4.94 | 106,491 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,829 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 647,718 |
| Name that Greek Letter | 0 | - | 4.93 | 323,576 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.59 | 73,708 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,672 |
| Counties of Ireland | 0 | - | 4.92 | 195,454 |
| Capitals of Italian Regions | 0 | - | 4.62 | 36,626 |
| Italian History A-Z | 0 | - | 4.21 | 17,717 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,883 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,099 |
| Ancient Roman Trivia #2 | 0 | - | 4.57 | 38,759 |
| Geography of the Roman Empire | 0 | - | 4.56 | 51,946 |
| Roman Names for Places | 0 | - | 4.62 | 58,310 |
| Spanish Immigration by Country | 0 | - | 4.63 | 55,481 |
| Most Common First Names in Spain | 0 | - | 4.27 | 45,619 |
| Spanish History A-Z | 0 | - | 4.37 | 19,305 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,046 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,971 |
