| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,614 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,394 |
| United Kingdom A-Z | 0 | - | 4.51 | 88,305 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,225 |
| France A-Z | 0 | - | 4.16 | 38,322 |
| Switzerland A-Z | 0 | - | 4.45 | 25,755 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 87,947 |
| The Trojan War | 0 | - | 4.83 | 39,948 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 112,796 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 532,104 |
| London A-Z | 0 | - | 4.10 | 40,868 |
| European Geography A-Z | 0 | - | 4.29 | 49,452 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,835 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,911 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,761 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 238,397 |
| European Geography By Letter - A | 0 | - | 4.52 | 147,737 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 121,109 |
| European Geography By Letter - C | 0 | - | 4.43 | 123,287 |
| European Geography By Letter - D | 0 | - | 4.50 | 110,117 |
| European Geography By Letter - L | 0 | - | 4.52 | 114,768 |
| European Geography By Letter - M | 0 | - | 4.69 | 132,136 |
| European Geography By Letter - N | 0 | - | 4.44 | 101,886 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,404 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,619 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,338 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,239 |
| Middle East A-Z | 0 | - | 4.47 | 46,222 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,801 |
| Departments of France | 0 | - | 4.93 | 54,960 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,719 |
| England or Wales? | 0 | - | 4.94 | 45,925 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,893 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,566 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,633 |
| Official European Union Languages | 0 | - | 4.97 | 239,584 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,533 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,481 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,035 |
| Name a Country A-Z | 0 | - | 5.00 | 245,352 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 122,776 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,720 |
| Ancient Greek Trivia | 0 | - | 4.62 | 67,200 |
| Geography of Ancient Greece | 0 | - | 4.69 | 32,022 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 651,161 |
| Name that Greek Letter | 0 | - | 4.93 | 324,809 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 85,534 |
| Roman Emperors | 0 | - | 4.95 | 121,018 |
| European Geography By Letter - E | 0 | - | 4.23 | 114,836 |
| European Geography By Letter - F | 0 | - | 4.15 | 94,148 |
| European Geography By Letter - H | 0 | - | 4.30 | 96,942 |
| European Geography By Letter - G | 0 | - | 4.27 | 103,648 |
| European Geography By Letter - I | 0 | - | 4.07 | 96,338 |
| European Geography By Letter - K | 0 | - | 4.15 | 70,970 |
| European Geography By Letter - O | 0 | - | 4.29 | 63,387 |
| European Geography by Letter - W | 0 | - | 4.21 | 83,438 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,261 |
| European Geography By Letter - S #2 | 0 | - | 4.20 | 51,725 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.59 | 74,219 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,808 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,025 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 42,920 |
| Africa A-Z | 0 | - | 4.57 | 46,752 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 155,099 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,424 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,309 |
| Famous Swiss and Austrian People | 0 | - | 4.45 | 14,665 |
| Famous Dutch and Belgian People | 0 | - | 4.56 | 18,130 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,658 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,386 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 360,770 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 154,016 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 196,522 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,817 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 193,760 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 301,797 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 73,380 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,485 |
| Celtic Nations | 0 | - | 4.61 | 47,078 |
| Russian History A-Z | 0 | - | 4.35 | 32,151 |
| Famous Germans | 0 | - | 4.50 | 55,733 |
| Famous Irish People | 0 | - | 4.05 | 46,057 |
| Famous Italians by Clue | 0 | - | 4.45 | 90,282 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,156 |
| British Geography A-Z | 0 | - | 4.42 | 19,601 |
| Champions League Winners | 0 | - | 4.92 | 1,014,575 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,392 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,991 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,609 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,140 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,602 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,259 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,225 |
| Countries that Start with A | 0 | - | 4.98 | 2,173,484 |
| Countries that Start with B | 0 | - | 4.95 | 2,304,463 |
| Countries that Start with C | 0 | - | 4.96 | 1,829,864 |
| Countries that Start with D | 0 | - | 4.96 | 715,288 |
| Countries that Start with E | 0 | - | 4.95 | 1,383,763 |
| Countries that Start with G | 0 | - | 4.97 | 1,510,117 |
| Countries that Start with H | 0 | - | 4.96 | 608,787 |
| Countries that Start with I | 0 | - | 4.92 | 1,293,541 |
| Countries that Start with J | 0 | - | 4.98 | 606,201 |
| Countries that Start with K | 0 | - | 4.97 | 819,957 |
| Countries that Start with L | 0 | - | 4.98 | 1,095,780 |
| Countries that Start with N | 0 | - | 4.93 | 1,122,823 |
| Countries that Start with P | 0 | - | 4.94 | 1,221,073 |
| Countries that Start with S | 0 | - | 4.98 | 1,761,771 |
| Countries that Start with T | 0 | - | 4.90 | 1,014,108 |
| Countries that Start with U | 0 | - | 4.97 | 907,880 |
| Countries that Start with V | 0 | - | 4.98 | 611,559 |
| Countries that Start with F | 0 | - | 4.83 | 620,695 |
| Countries that Start with M | 0 | - | 4.97 | 1,387,182 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,697 |
| Canada A-Z | 0 | - | 4.73 | 32,948 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,674 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,200 |
| Countries Bordering France | 0 | - | 4.83 | 404,596 |
| States of Germany | 0 | - | 4.95 | 154,210 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,613 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,551 |
| Greece Country Quiz | 0 | - | 4.74 | 66,583 |
| The Life of Alexander the Great | 0 | - | 4.51 | 18,561 |
| Regions of Italy | 0 | - | 4.92 | 76,898 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,726 |
| Sweden Immigration by Country | 0 | - | 4.53 | 56,344 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,152 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,673 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,819 |
| African Geography A-Z | 0 | - | 4.33 | 21,525 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 44,060 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,856 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 53,284 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,717 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,422 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,651 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,629 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,897 |
| Austria... or Australia? | 0 | - | 4.68 | 104,711 |
| Famous French People | 0 | - | 4.07 | 36,042 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,660 |
| Germany Country Quiz | 0 | - | 4.82 | 158,698 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,975 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,125 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,936 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,601 |
| The Mafia Quiz | 0 | - | 4.46 | 23,423 |
| History of The Netherlands | 0 | - | 4.46 | 17,539 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,391 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,728 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,705 |
| UK Immigration by Country | 0 | - | 4.94 | 141,561 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,806 |
| British Monopoly Board | 0 | - | 4.52 | 41,250 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,588 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 32,074 |
| Name the English Monarchs | 0 | - | 4.91 | 505,816 |
| Famous Scottish People | 0 | - | 4.22 | 18,433 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 131,833 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,210 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,125 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,376 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 68,015 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,946 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,410 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,902 |
| Turkey A-Z | 0 | - | 4.04 | 11,914 |
| The Bible A-Z | 0 | - | 4.29 | 59,958 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,911 |
| Countries with the Most Forest A-Z | 0 | - | 4.63 | 55,672 |
| 17th Century A-Z | 0 | - | 4.78 | 34,738 |
| California Cities A-Z | 0 | - | 4.06 | 17,418 |
| Hawaii A-Z | 0 | - | 4.28 | 13,481 |
| Texas A-Z | 0 | - | 4.19 | 16,428 |
| Ohio A-Z | 0 | - | 4.21 | 6,404 |
| Pennsylvania A-Z | 0 | - | 4.11 | 7,586 |
| U.S. History A-Z #1 | 0 | - | 4.36 | 30,470 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,711 |
| Word Scramble - European Countries | 0 | - | 4.73 | 142,208 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 117,657 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,849 |
| Slavic Languages | 0 | - | 4.68 | 54,650 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,881 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,542 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,106 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,422 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,198 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,329 |
| Countries that Beat Greece | 0 | - | 4.53 | 49,446 |
| Ancient Greek Inventions | 0 | - | 4.18 | 16,403 |
| Counties of Ireland | 0 | - | 4.92 | 197,038 |
| Capitals of Italian Regions | 0 | - | 4.62 | 36,721 |
| Italian History A-Z | 0 | - | 4.16 | 17,903 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,199 |
| Countries that Beat Italy | 0 | - | 4.85 | 55,086 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,193 |
| Ancient Roman Trivia #2 | 0 | - | 4.60 | 44,215 |
| Geography of the Roman Empire | 0 | - | 4.55 | 52,180 |
| Roman Names for Places | 0 | - | 4.62 | 58,651 |
| Spanish Immigration by Country | 0 | - | 4.63 | 55,603 |
| Most Common First Names in Spain | 0 | - | 4.32 | 55,093 |
