| European Geography By Letter - B #2 | 0 | - | 4.85 | 77,933 |
| United Kingdom A-Z | 0 | - | 4.51 | 87,562 |
| France A-Z | 0 | - | 4.16 | 38,172 |
| Switzerland A-Z | 0 | - | 4.45 | 25,620 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,241 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 528,681 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,117 |
| London A-Z | 0 | - | 4.10 | 40,745 |
| European Geography A-Z | 0 | - | 4.29 | 49,195 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 80,693 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,402 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,443 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 236,341 |
| European Geography By Letter - A | 0 | - | 4.51 | 144,987 |
| European Geography By Letter - B #1 | 0 | - | 4.68 | 112,604 |
| European Geography By Letter - C | 0 | - | 4.46 | 113,341 |
| European Geography By Letter - D | 0 | - | 4.50 | 108,076 |
| European Geography By Letter - L | 0 | - | 4.52 | 113,138 |
| European Geography By Letter - M | 0 | - | 4.67 | 130,142 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 97,224 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,562 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,246 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,802 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,134 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 100,365 |
| Middle East A-Z | 0 | - | 4.47 | 45,973 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,419 |
| Departments of France | 0 | - | 4.93 | 53,774 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,515 |
| England or Wales? | 0 | - | 4.94 | 45,597 |
| Richest Countries A-Z | 0 | - | 4.91 | 102,733 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,157 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,994 |
| Official European Union Languages | 0 | - | 4.97 | 238,115 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,602 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,477 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,715 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 121,298 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,555 |
| The Trojan War | 0 | - | 4.83 | 39,644 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 111,529 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,418 |
| Roman Emperors | 0 | - | 4.95 | 119,649 |
| Africa A-Z | 0 | - | 4.57 | 46,565 |
| European Geography By Letter - E | 0 | - | 4.23 | 113,243 |
| European Geography By Letter - F | 0 | - | 4.17 | 92,572 |
| European Geography By Letter - H | 0 | - | 4.30 | 95,749 |
| European Geography By Letter - G | 0 | - | 4.27 | 102,401 |
| European Geography By Letter - I | 0 | - | 4.10 | 95,243 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,899 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,503 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,749 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,877 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 51,011 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,754 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 35,413 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 129,996 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,957 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 170,583 |
| Famous Swiss and Austrian People | 0 | - | 4.45 | 14,617 |
| Famous Dutch and Belgian People | 0 | - | 4.56 | 18,044 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,283 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,871 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 354,158 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 153,218 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 195,134 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,904 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 191,776 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 300,247 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,616 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,357 |
| Celtic Nations | 0 | - | 4.69 | 46,908 |
| Famous Germans | 0 | - | 4.50 | 55,167 |
| Famous Irish People | 0 | - | 4.05 | 45,977 |
| Famous Italians by Clue | 0 | - | 4.45 | 89,286 |
| Most Common Last Names in Sweden | 0 | - | 4.49 | 15,375 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,011 |
| British Geography A-Z | 0 | - | 4.42 | 19,493 |
| Champions League Winners | 0 | - | 4.92 | 1,003,673 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,062 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,615 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,355 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,816 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,297 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,938 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,748 |
| Countries that Start with A | 0 | - | 4.98 | 2,158,631 |
| Countries that Start with B | 0 | - | 4.95 | 2,290,640 |
| Countries that Start with C | 0 | - | 4.96 | 1,818,966 |
| Countries that Start with D | 0 | - | 4.96 | 707,465 |
| Countries that Start with E | 0 | - | 4.95 | 1,374,664 |
| Countries that Start with G | 0 | - | 4.97 | 1,500,317 |
| Countries that Start with H | 0 | - | 4.96 | 602,943 |
| Countries that Start with I | 0 | - | 4.92 | 1,286,013 |
| Countries that Start with J | 0 | - | 4.98 | 600,792 |
| Countries that Start with K | 0 | - | 4.97 | 813,878 |
| Countries that Start with L | 0 | - | 4.98 | 1,088,736 |
| Countries that Start with N | 0 | - | 4.93 | 1,115,687 |
| Countries that Start with P | 0 | - | 4.94 | 1,214,198 |
| Countries that Start with S | 0 | - | 4.98 | 1,752,230 |
| Countries that Start with T | 0 | - | 4.90 | 1,008,383 |
| Countries that Start with U | 0 | - | 4.97 | 903,277 |
| Countries that Start with V | 0 | - | 4.98 | 608,337 |
| Countries that Start with F | 0 | - | 4.83 | 616,197 |
| Countries that Start with M | 0 | - | 4.97 | 1,379,464 |
| African Geography A-Z | 0 | - | 4.33 | 21,462 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,160 |
| Canada A-Z | 0 | - | 4.73 | 32,773 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,893 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,375 |
| Countries Bordering France | 0 | - | 4.83 | 401,864 |
| States of Germany | 0 | - | 4.96 | 151,895 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,878 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,586 |
| Regions of Italy | 0 | - | 4.92 | 75,537 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 51,855 |
| Famous Nordic People | 0 | - | 4.34 | 20,063 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,374 |
| Sweden Immigration by Country | 0 | - | 4.55 | 56,042 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,628 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,999 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,659 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 43,779 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,282 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,773 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,388 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,585 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,271 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,661 |
| Austria... or Australia? | 0 | - | 4.68 | 104,230 |
| Famous French People | 0 | - | 4.06 | 34,855 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,444 |
| Germany Country Quiz | 0 | - | 4.82 | 157,569 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,860 |
| Ancient Greek Trivia | 0 | - | 4.62 | 66,936 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,875 |
| Italy Country Quiz | 0 | - | 4.82 | 123,185 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,120 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,812 |
| The Mafia Quiz | 0 | - | 4.46 | 23,297 |
| History of The Netherlands | 0 | - | 4.46 | 17,406 |
| Denmark Country Quiz | 0 | - | 4.78 | 75,788 |
| Finland Country Quiz | 0 | - | 4.50 | 59,528 |
| Norway Country Quiz | 0 | - | 4.44 | 77,170 |
| Iceland Country Quiz | 0 | - | 4.69 | 43,080 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,653 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,364 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,706 |
| UK Immigration by Country | 0 | - | 4.94 | 140,668 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,443 |
| British Monopoly Board | 0 | - | 4.52 | 41,137 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,218 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 31,662 |
| Name the English Monarchs | 0 | - | 4.91 | 501,451 |
| Famous Scottish People | 0 | - | 4.22 | 18,387 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 129,731 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,050 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,874 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,161 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,715 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,675 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,179 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,661 |
| Turkey A-Z | 0 | - | 4.04 | 11,826 |
| The Bible A-Z | 0 | - | 4.29 | 59,696 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,762 |
| Countries with the Most Forest A-Z | 0 | - | 4.63 | 55,407 |
| 17th Century A-Z | 0 | - | 4.78 | 34,595 |
| California Cities A-Z | 0 | - | 4.06 | 17,186 |
| Hawaii A-Z | 0 | - | 4.28 | 13,446 |
| Texas A-Z | 0 | - | 4.18 | 16,356 |
| Ohio A-Z | 0 | - | 4.21 | 6,378 |
| Pennsylvania A-Z | 0 | - | 4.11 | 7,538 |
| U.S. History A-Z #1 | 0 | - | 4.36 | 29,942 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,643 |
| Word Scramble - European Countries | 0 | - | 4.73 | 141,485 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 114,360 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,343 |
| Slavic Languages | 0 | - | 4.68 | 54,267 |
| Russian History A-Z | 0 | - | 4.38 | 31,584 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,616 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,183 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,472 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,787 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,087 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,077 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 646,061 |
| Name that Greek Letter | 0 | - | 4.93 | 323,077 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.59 | 73,464 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,605 |
| Counties of Ireland | 0 | - | 4.92 | 194,623 |
| Capitals of Italian Regions | 0 | - | 4.62 | 36,576 |
| Italian History A-Z | 0 | - | 4.21 | 17,671 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,748 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,696 |
| Ancient Roman Trivia #2 | 0 | - | 4.57 | 38,695 |
| Geography of the Roman Empire | 0 | - | 4.56 | 51,859 |
| Roman Names for Places | 0 | - | 4.62 | 58,178 |
| Greenland Country Quiz | 0 | - | 4.78 | 36,306 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,367 |
