| European Geography By Letter - B #2 | 0 | - | 4.85 | 77,827 |
| United Kingdom A-Z | 0 | - | 4.51 | 87,544 |
| France A-Z | 0 | - | 4.16 | 38,162 |
| Switzerland A-Z | 0 | - | 4.45 | 25,613 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,219 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 153,180 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 195,080 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,858 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 191,711 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 300,185 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,589 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 528,548 |
| Africa A-Z | 0 | - | 4.57 | 46,561 |
| European Geography A-Z | 0 | - | 4.29 | 49,180 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 80,641 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,376 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 35,374 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,424 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 236,242 |
| European Geography By Letter - A | 0 | - | 4.51 | 144,502 |
| European Geography By Letter - B #1 | 0 | - | 4.68 | 112,504 |
| European Geography By Letter - C | 0 | - | 4.46 | 113,247 |
| European Geography By Letter - D | 0 | - | 4.50 | 108,002 |
| European Geography By Letter - L | 0 | - | 4.52 | 113,075 |
| European Geography By Letter - M | 0 | - | 4.67 | 130,055 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 97,175 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,510 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,199 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,762 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,081 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 100,313 |
| Middle East A-Z | 0 | - | 4.47 | 45,965 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,408 |
| Departments of France | 0 | - | 4.93 | 53,710 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,511 |
| England or Wales? | 0 | - | 4.94 | 45,586 |
| Richest Countries A-Z | 0 | - | 4.91 | 102,682 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,136 |
| Canada A-Z | 0 | - | 4.73 | 32,765 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,977 |
| Official European Union Languages | 0 | - | 4.97 | 238,048 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,568 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,340 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,701 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,112 |
| London A-Z | 0 | - | 4.10 | 40,741 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 121,224 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,546 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,608 |
| The Trojan War | 0 | - | 4.83 | 39,631 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 111,490 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,394 |
| Roman Emperors | 0 | - | 4.95 | 119,616 |
| European Geography By Letter - E | 0 | - | 4.23 | 113,179 |
| European Geography By Letter - F | 0 | - | 4.17 | 92,518 |
| European Geography By Letter - H | 0 | - | 4.30 | 95,696 |
| European Geography By Letter - G | 0 | - | 4.27 | 102,342 |
| European Geography By Letter - I | 0 | - | 4.10 | 95,189 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,856 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,459 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,717 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,863 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,977 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,741 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 129,916 |
| World Cities A-Z by Clue #1 | 0 | - | 4.50 | 67,867 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,897 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 170,414 |
| Famous Swiss and Austrian People | 0 | - | 4.45 | 14,615 |
| Famous Dutch and Belgian People | 0 | - | 4.56 | 18,040 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,278 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,861 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 353,986 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,352 |
| Celtic Nations | 0 | - | 4.69 | 46,903 |
| Famous Germans | 0 | - | 4.50 | 55,129 |
| Famous Irish People | 0 | - | 4.05 | 45,973 |
| Famous Italians by Clue | 0 | - | 4.45 | 89,232 |
| UK Cities Map Quiz | 0 | - | 4.96 | 463,921 |
| Champions League Winners | 0 | - | 4.92 | 1,003,371 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,050 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,602 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,341 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,806 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,278 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,926 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,726 |
| Countries that Start with A | 0 | - | 4.98 | 2,157,941 |
| Countries that Start with B | 0 | - | 4.95 | 2,289,968 |
| Countries that Start with C | 0 | - | 4.96 | 1,818,449 |
| Countries that Start with D | 0 | - | 4.96 | 707,097 |
| Countries that Start with E | 0 | - | 4.95 | 1,374,235 |
| Countries that Start with G | 0 | - | 4.97 | 1,499,881 |
| Countries that Start with H | 0 | - | 4.96 | 602,645 |
| Countries that Start with I | 0 | - | 4.92 | 1,285,667 |
| Countries that Start with J | 0 | - | 4.98 | 600,515 |
| Countries that Start with K | 0 | - | 4.97 | 813,633 |
| Countries that Start with L | 0 | - | 4.98 | 1,088,432 |
| Countries that Start with N | 0 | - | 4.93 | 1,115,359 |
| Countries that Start with P | 0 | - | 4.94 | 1,213,858 |
| Countries that Start with S | 0 | - | 4.98 | 1,751,724 |
| Countries that Start with T | 0 | - | 4.90 | 1,008,129 |
| Countries that Start with U | 0 | - | 4.97 | 903,064 |
| Countries that Start with V | 0 | - | 4.98 | 608,139 |
| Countries that Start with F | 0 | - | 4.83 | 615,972 |
| Countries that Start with M | 0 | - | 4.97 | 1,379,080 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.45 | 44,300 |
| African Geography A-Z | 0 | - | 4.33 | 21,460 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,116 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,854 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,177 |
| Countries Bordering France | 0 | - | 4.83 | 401,761 |
| States of Germany | 0 | - | 4.96 | 151,758 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,849 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,508 |
| Regions of Italy | 0 | - | 4.92 | 75,496 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 51,752 |
| Sweden Immigration by Country | 0 | - | 4.55 | 56,017 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,587 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,951 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,655 |
| World Cities A-Z by Clue #2 | 0 | - | 4.40 | 58,838 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 43,762 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,212 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,700 |
| South America A-Z | 0 | - | 4.13 | 10,888 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,377 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,469 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,206 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,572 |
| Austria... or Australia? | 0 | - | 4.68 | 104,213 |
| Famous French People | 0 | - | 4.06 | 34,432 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,380 |
| Germany Country Quiz | 0 | - | 4.82 | 157,512 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,829 |
| Ancient Greek Trivia | 0 | - | 4.62 | 66,923 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,872 |
| Italy Country Quiz | 0 | - | 4.82 | 123,146 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,049 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,761 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,235 |
| The Mafia Quiz | 0 | - | 4.46 | 23,292 |
| History of The Netherlands | 0 | - | 4.46 | 17,403 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,634 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,325 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,668 |
| UK Immigration by Country | 0 | - | 4.94 | 140,615 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,350 |
| British Monopoly Board | 0 | - | 4.52 | 41,133 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,163 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 31,647 |
| Name the English Monarchs | 0 | - | 4.91 | 501,254 |
| Famous Scottish People | 0 | - | 4.22 | 18,387 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 129,666 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,040 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,862 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,148 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,704 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,661 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,166 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,647 |
| The Bible A-Z | 0 | - | 4.29 | 59,681 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,758 |
| Countries with the Most Forest A-Z | 0 | - | 4.63 | 55,397 |
| 17th Century A-Z | 0 | - | 4.78 | 34,569 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,640 |
| Word Scramble - European Countries | 0 | - | 4.73 | 141,466 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 114,301 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,322 |
| Slavic Languages | 0 | - | 4.68 | 54,251 |
| Russian History A-Z | 0 | - | 4.38 | 31,565 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,162 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,442 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,776 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,072 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,982 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 645,880 |
| Name that Greek Letter | 0 | - | 4.93 | 323,013 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.59 | 73,433 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,598 |
| Counties of Ireland | 0 | - | 4.92 | 194,517 |
| Capitals of Italian Regions | 0 | - | 4.62 | 36,569 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,734 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,656 |
| Ancient Roman Trivia #2 | 0 | - | 4.57 | 38,682 |
| Geography of the Roman Empire | 0 | - | 4.56 | 51,841 |
| Roman Names for Places | 0 | - | 4.62 | 58,157 |
| Spanish Immigration by Country | 0 | - | 4.63 | 55,411 |
| Most Common First Names in Spain | 0 | - | 4.27 | 45,576 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,548 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,766 |
| Most Common Surnames in the UK | 0 | - | 4.21 | 69,627 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 41,994 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,868 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,036 |
| Wonderwall Lyrics | 0 | - | 4.25 | 73,668 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,131 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,203 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,656 |
| One Country By Letter By Continent | 0 | - | 5.00 | 123,260 |
