| European Geography By Letter - P #1 | 0 | - | 4.81 | 97,935 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 86,717 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,541 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,177 |
| London A-Z | 0 | - | 4.10 | 40,815 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 530,600 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,315 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,716 |
| European Geography By Letter - A | 0 | - | 4.52 | 146,971 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 120,373 |
| European Geography By Letter - C | 0 | - | 4.46 | 114,763 |
| European Geography By Letter - D | 0 | - | 4.50 | 109,320 |
| European Geography By Letter - L | 0 | - | 4.52 | 113,990 |
| European Geography By Letter - M | 0 | - | 4.67 | 131,321 |
| European Geography By Letter - N | 0 | - | 4.44 | 101,203 |
| European Geography By Letter - R | 0 | - | 4.42 | 94,013 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,285 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,837 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 100,886 |
| Russian History A-Z | 0 | - | 4.35 | 31,869 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,856 |
| Most Common Last Names in Sweden | 0 | - | 4.49 | 15,436 |
| United Kingdom A-Z | 0 | - | 4.52 | 88,160 |
| Name a Country A-Z | 0 | - | 5.00 | 244,249 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,646 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,330 |
| Official European Union Languages | 0 | - | 4.97 | 238,933 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,136 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,068 |
| The Trojan War | 0 | - | 4.83 | 39,799 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 648,913 |
| Name that Greek Letter | 0 | - | 4.93 | 324,178 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 112,253 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,655 |
| Roman Emperors | 0 | - | 4.95 | 120,403 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,746 |
| European Geography By Letter - E | 0 | - | 4.23 | 114,251 |
| European Geography By Letter - F | 0 | - | 4.17 | 93,611 |
| European Geography By Letter - H | 0 | - | 4.30 | 96,458 |
| European Geography By Letter - G | 0 | - | 4.27 | 103,149 |
| European Geography By Letter - I | 0 | - | 4.09 | 95,889 |
| European Geography By Letter - K | 0 | - | 4.14 | 70,527 |
| European Geography By Letter - O | 0 | - | 4.29 | 63,011 |
| European Geography by Letter - W | 0 | - | 4.21 | 83,146 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,112 |
| European Geography By Letter - S #2 | 0 | - | 4.20 | 51,442 |
| European Geography A-Z | 0 | - | 4.29 | 49,365 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,916 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 154,028 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,657 |
| France A-Z | 0 | - | 4.16 | 38,268 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 53,126 |
| Switzerland A-Z | 0 | - | 4.45 | 25,689 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 358,218 |
| Asian Cities A-Z by Clue | 0 | - | 4.51 | 42,314 |
| Africa A-Z | 0 | - | 4.57 | 46,681 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,431 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,236 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 173,071 |
| Famous Germans | 0 | - | 4.50 | 55,534 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,480 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 32,198 |
| Famous Irish People | 0 | - | 4.05 | 46,024 |
| Famous Italians by Clue | 0 | - | 4.45 | 89,806 |
| Countries Once Held by Sweden | 0 | - | 4.17 | 34,814 |
| Sweden Country Quiz | 0 | - | 4.35 | 68,312 |
| British Geography A-Z | 0 | - | 4.42 | 19,561 |
| Champions League Winners | 0 | - | 4.92 | 1,009,938 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,265 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,838 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,501 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,011 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,471 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,132 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,036 |
| Middle East A-Z | 0 | - | 4.47 | 46,148 |
| Countries that Start with A | 0 | - | 4.98 | 2,166,813 |
| Countries that Start with B | 0 | - | 4.95 | 2,298,205 |
| Countries that Start with C | 0 | - | 4.96 | 1,825,119 |
| Countries that Start with D | 0 | - | 4.96 | 711,835 |
| Countries that Start with E | 0 | - | 4.95 | 1,379,746 |
| Countries that Start with G | 0 | - | 4.97 | 1,506,017 |
| Countries that Start with H | 0 | - | 4.96 | 606,301 |
| Countries that Start with I | 0 | - | 4.92 | 1,290,328 |
| Countries that Start with J | 0 | - | 4.98 | 603,895 |
| Countries that Start with K | 0 | - | 4.97 | 817,440 |
| Countries that Start with L | 0 | - | 4.98 | 1,092,668 |
| Countries that Start with N | 0 | - | 4.93 | 1,119,724 |
| Countries that Start with P | 0 | - | 4.94 | 1,218,115 |
| Countries that Start with S | 0 | - | 4.98 | 1,757,646 |
| Countries that Start with T | 0 | - | 4.90 | 1,011,329 |
| Countries that Start with U | 0 | - | 4.97 | 905,698 |
| Countries that Start with V | 0 | - | 4.98 | 610,175 |
| Countries that Start with F | 0 | - | 4.83 | 618,802 |
| Countries that Start with M | 0 | - | 4.97 | 1,383,864 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 153,784 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 196,067 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,547 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 192,788 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 301,325 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 73,129 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,761 |
| Canada A-Z | 0 | - | 4.73 | 32,890 |
| Celtic Nations | 0 | - | 4.69 | 46,997 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,393 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,014 |
| Countries Bordering France | 0 | - | 4.83 | 403,571 |
| States of Germany | 0 | - | 4.95 | 153,222 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,287 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,694 |
| Regions of Italy | 0 | - | 4.92 | 76,241 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,428 |
| Famous Nordic People | 0 | - | 4.34 | 20,174 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,415 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,419 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,755 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,614 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 237,710 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,637 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 53,059 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,589 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,644 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,932 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,386 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,637 |
| Austria... or Australia? | 0 | - | 4.68 | 104,507 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,666 |
| Famous French People | 0 | - | 4.07 | 35,855 |
| Departments of France | 0 | - | 4.93 | 54,470 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,967 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,286 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,380 |
| German History A-Z | 0 | - | 4.49 | 24,665 |
| Counties of Ireland | 0 | - | 4.92 | 196,071 |
| Italian History A-Z | 0 | - | 4.21 | 17,741 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,023 |
| The Mafia Quiz | 0 | - | 4.46 | 23,371 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,358 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,616 |
| History of The Netherlands | 0 | - | 4.46 | 17,484 |
| Denmark Country Quiz | 0 | - | 4.78 | 76,031 |
| Finland Country Quiz | 0 | - | 4.50 | 59,788 |
| Norway Country Quiz | 0 | - | 4.44 | 77,503 |
| Iceland Country Quiz | 0 | - | 4.69 | 43,243 |
| Spanish History A-Z | 0 | - | 4.37 | 19,323 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,370 |
| British Monopoly Board | 0 | - | 4.52 | 41,194 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,382 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 31,941 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,282 |
| Name the English Monarchs | 0 | - | 4.91 | 503,977 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,805 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,009 |
| England or Wales? | 0 | - | 4.94 | 45,803 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 131,008 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,141 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,016 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,289 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,875 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,835 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,309 |
| Asian Geography By Letter - J | 0 | - | 4.26 | 34,804 |
| Turkey A-Z | 0 | - | 4.04 | 11,870 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,473 |
| One Country By Letter By Continent | 0 | - | 5.00 | 124,505 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,430 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 122,152 |
| California Cities A-Z | 0 | - | 4.06 | 17,311 |
| Hawaii A-Z | 0 | - | 4.28 | 13,464 |
| Texas A-Z | 0 | - | 4.19 | 16,388 |
| Ohio A-Z | 0 | - | 4.21 | 6,391 |
| Pennsylvania A-Z | 0 | - | 4.11 | 7,562 |
| U.S. History A-Z #1 | 0 | - | 4.36 | 30,195 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,675 |
| Word Scramble - European Countries | 0 | - | 4.73 | 141,883 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 115,618 |
| Slavic Languages | 0 | - | 4.67 | 54,468 |
| Famous Swiss and Austrian People | 0 | - | 4.45 | 14,646 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,092 |
| Famous Dutch and Belgian People | 0 | - | 4.56 | 18,091 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.59 | 73,898 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,712 |
| Capitals of Italian Regions | 0 | - | 4.62 | 36,665 |
| Ancient Roman Trivia #2 | 0 | - | 4.57 | 38,792 |
| Geography of the Roman Empire | 0 | - | 4.56 | 51,993 |
| Roman Names for Places | 0 | - | 4.62 | 58,402 |
| Greenland Country Quiz | 0 | - | 4.78 | 36,419 |
| Greenland... or Iceland? | 0 | - | 4.50 | 43,801 |
| Spanish Immigration by Country | 0 | - | 4.63 | 55,515 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,738 |
| Monty Python Quotes | 0 | - | 4.89 | 42,510 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 64,400 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 46,964 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,693 |
| British History A-Z #1 | 0 | - | 4.45 | 46,585 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 402,763 |
| WWII A-Z #1 | 0 | - | 4.73 | 103,126 |
| WWII A-Z #2 | 0 | - | 4.44 | 54,749 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,378 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,255 |
