| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,107 |
| United Kingdom A-Z | 0 | - | 4.51 | 87,622 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,127 |
| France A-Z | 0 | - | 4.16 | 38,188 |
| Switzerland A-Z | 0 | - | 4.45 | 25,633 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,315 |
| The Trojan War | 0 | - | 4.83 | 39,681 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 111,691 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 529,192 |
| London A-Z | 0 | - | 4.10 | 40,753 |
| European Geography A-Z | 0 | - | 4.29 | 49,232 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 80,854 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,437 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,491 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 236,568 |
| European Geography By Letter - A | 0 | - | 4.52 | 145,704 |
| European Geography By Letter - B #1 | 0 | - | 4.68 | 112,749 |
| European Geography By Letter - C | 0 | - | 4.46 | 113,469 |
| European Geography By Letter - D | 0 | - | 4.50 | 108,185 |
| European Geography By Letter - L | 0 | - | 4.52 | 113,243 |
| European Geography By Letter - M | 0 | - | 4.67 | 130,308 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 97,331 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,643 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,544 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,868 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,242 |
| European Geography By Letter - S #1 | 0 | - | 4.54 | 100,444 |
| Middle East A-Z | 0 | - | 4.47 | 46,001 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,478 |
| Departments of France | 0 | - | 4.93 | 53,979 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,532 |
| England or Wales? | 0 | - | 4.94 | 45,643 |
| Richest Countries A-Z | 0 | - | 4.91 | 102,903 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,197 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,063 |
| Official European Union Languages | 0 | - | 4.97 | 238,327 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,736 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,869 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,746 |
| Name a Country A-Z | 0 | - | 5.00 | 242,987 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 121,519 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,584 |
| Ancient Greek Trivia | 0 | - | 4.62 | 66,965 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,896 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 646,754 |
| Name that Greek Letter | 0 | - | 4.93 | 323,272 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,478 |
| Roman Emperors | 0 | - | 4.95 | 119,819 |
| Africa A-Z | 0 | - | 4.57 | 46,590 |
| European Geography By Letter - E | 0 | - | 4.23 | 113,343 |
| European Geography By Letter - F | 0 | - | 4.17 | 92,662 |
| European Geography By Letter - H | 0 | - | 4.30 | 95,833 |
| European Geography By Letter - G | 0 | - | 4.27 | 102,482 |
| European Geography By Letter - I | 0 | - | 4.10 | 95,322 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,968 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,578 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,816 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,933 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 51,072 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.59 | 73,575 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,636 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,797 |
| Asian Cities A-Z by Clue | 0 | - | 4.49 | 35,497 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 130,205 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,234 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 171,100 |
| Famous Swiss and Austrian People | 0 | - | 4.45 | 14,620 |
| Famous Dutch and Belgian People | 0 | - | 4.56 | 18,057 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,324 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,932 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 355,279 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 153,304 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 195,280 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,006 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 191,944 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 300,419 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,697 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,378 |
| Celtic Nations | 0 | - | 4.69 | 46,923 |
| Russian History A-Z | 0 | - | 4.38 | 31,654 |
| Famous Germans | 0 | - | 4.50 | 55,251 |
| Famous Irish People | 0 | - | 4.05 | 45,989 |
| Famous Italians by Clue | 0 | - | 4.45 | 89,402 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,249 |
| British Geography A-Z | 0 | - | 4.42 | 19,506 |
| Champions League Winners | 0 | - | 4.92 | 1,005,525 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,095 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,654 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,384 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,852 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,327 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,987 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,816 |
| Countries that Start with A | 0 | - | 4.98 | 2,160,626 |
| Countries that Start with B | 0 | - | 4.95 | 2,292,414 |
| Countries that Start with C | 0 | - | 4.96 | 1,820,490 |
| Countries that Start with D | 0 | - | 4.96 | 708,517 |
| Countries that Start with E | 0 | - | 4.95 | 1,375,903 |
| Countries that Start with G | 0 | - | 4.97 | 1,501,784 |
| Countries that Start with H | 0 | - | 4.96 | 603,837 |
| Countries that Start with I | 0 | - | 4.92 | 1,287,042 |
| Countries that Start with J | 0 | - | 4.98 | 601,613 |
| Countries that Start with K | 0 | - | 4.97 | 814,947 |
| Countries that Start with L | 0 | - | 4.98 | 1,089,720 |
| Countries that Start with N | 0 | - | 4.93 | 1,116,693 |
| Countries that Start with P | 0 | - | 4.94 | 1,215,137 |
| Countries that Start with S | 0 | - | 4.98 | 1,753,406 |
| Countries that Start with T | 0 | - | 4.90 | 1,009,044 |
| Countries that Start with U | 0 | - | 4.97 | 903,869 |
| Countries that Start with V | 0 | - | 4.98 | 608,861 |
| Countries that Start with F | 0 | - | 4.83 | 616,892 |
| Countries that Start with M | 0 | - | 4.97 | 1,380,528 |
| African Geography A-Z | 0 | - | 4.33 | 21,473 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,307 |
| Canada A-Z | 0 | - | 4.73 | 32,798 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,014 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,818 |
| Countries Bordering France | 0 | - | 4.83 | 402,220 |
| States of Germany | 0 | - | 4.96 | 152,236 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,962 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,012 |
| Greece Country Quiz | 0 | - | 4.74 | 66,206 |
| The Life of Alexander the Great | 0 | - | 4.51 | 18,486 |
| Regions of Italy | 0 | - | 4.92 | 75,737 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,038 |
| Sweden Immigration by Country | 0 | - | 4.55 | 56,093 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,791 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,115 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,684 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 43,813 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,361 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,832 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,452 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,950 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,575 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,911 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,656 |
| Austria... or Australia? | 0 | - | 4.68 | 104,289 |
| Famous French People | 0 | - | 4.06 | 35,370 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,604 |
| Germany Country Quiz | 0 | - | 4.82 | 157,729 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,005 |
| Italy Country Quiz | 0 | - | 4.82 | 123,301 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,229 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,912 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,289 |
| The Mafia Quiz | 0 | - | 4.46 | 23,314 |
| History of The Netherlands | 0 | - | 4.46 | 17,426 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,801 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,523 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,865 |
| UK Immigration by Country | 0 | - | 4.94 | 140,789 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,635 |
| British Monopoly Board | 0 | - | 4.52 | 41,157 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,428 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 31,732 |
| Name the English Monarchs | 0 | - | 4.91 | 502,077 |
| Famous Scottish People | 0 | - | 4.22 | 18,392 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 130,138 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,068 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,897 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,182 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,751 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,699 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,203 |
| Asian Geography By Letter - J | 0 | - | 4.26 | 34,697 |
| Turkey A-Z | 0 | - | 4.04 | 11,841 |
| The Bible A-Z | 0 | - | 4.29 | 59,735 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,781 |
| Countries with the Most Forest A-Z | 0 | - | 4.63 | 55,450 |
| 17th Century A-Z | 0 | - | 4.78 | 34,622 |
| California Cities A-Z | 0 | - | 4.06 | 17,216 |
| Hawaii A-Z | 0 | - | 4.28 | 13,448 |
| Texas A-Z | 0 | - | 4.19 | 16,367 |
| Ohio A-Z | 0 | - | 4.21 | 6,383 |
| Pennsylvania A-Z | 0 | - | 4.11 | 7,548 |
| U.S. History A-Z #1 | 0 | - | 4.36 | 30,009 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,650 |
| Word Scramble - European Countries | 0 | - | 4.73 | 141,601 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 114,773 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,396 |
| Slavic Languages | 0 | - | 4.68 | 54,313 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,252 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,636 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,834 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,137 |
| Countries that Beat Germany | 0 | - | 4.95 | 106,265 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,408 |
| Ancient Greek Inventions | 0 | - | 4.17 | 16,338 |
| Counties of Ireland | 0 | - | 4.92 | 194,990 |
| Capitals of Italian Regions | 0 | - | 4.62 | 36,591 |
| Italian History A-Z | 0 | - | 4.21 | 17,692 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,814 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,406 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,898 |
| Ancient Roman Trivia #2 | 0 | - | 4.57 | 38,719 |
| Geography of the Roman Empire | 0 | - | 4.56 | 51,881 |
| Roman Names for Places | 0 | - | 4.62 | 58,235 |
| Spanish Immigration by Country | 0 | - | 4.63 | 55,443 |
| Most Common First Names in Spain | 0 | - | 4.27 | 45,600 |
