| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,509 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 88,148 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,862 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,208 |
| London A-Z | 0 | - | 4.10 | 40,848 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 531,599 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,661 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,855 |
| European Geography By Letter - A | 0 | - | 4.52 | 147,573 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 120,940 |
| European Geography By Letter - C | 0 | - | 4.43 | 122,168 |
| European Geography By Letter - D | 0 | - | 4.50 | 109,946 |
| European Geography By Letter - L | 0 | - | 4.52 | 114,615 |
| European Geography By Letter - M | 0 | - | 4.69 | 131,954 |
| European Geography By Letter - N | 0 | - | 4.44 | 101,793 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,320 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,541 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,224 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,158 |
| Russian History A-Z | 0 | - | 4.35 | 32,046 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,000 |
| United Kingdom A-Z | 0 | - | 4.51 | 88,249 |
| Name a Country A-Z | 0 | - | 5.00 | 244,917 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,696 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,533 |
| Official European Union Languages | 0 | - | 4.97 | 239,372 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,400 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,057 |
| The Trojan War | 0 | - | 4.83 | 39,920 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 650,454 |
| Name that Greek Letter | 0 | - | 4.93 | 324,599 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 112,627 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 85,448 |
| Roman Emperors | 0 | - | 4.95 | 120,803 |
| Norway Country Quiz | 0 | - | 4.45 | 77,663 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,936 |
| European Geography By Letter - E | 0 | - | 4.23 | 114,718 |
| European Geography By Letter - F | 0 | - | 4.15 | 94,023 |
| European Geography By Letter - H | 0 | - | 4.30 | 96,837 |
| European Geography By Letter - G | 0 | - | 4.27 | 103,537 |
| European Geography By Letter - I | 0 | - | 4.09 | 96,237 |
| European Geography By Letter - K | 0 | - | 4.15 | 70,884 |
| European Geography By Letter - O | 0 | - | 4.29 | 63,303 |
| European Geography by Letter - W | 0 | - | 4.21 | 83,378 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,204 |
| European Geography By Letter - S #2 | 0 | - | 4.20 | 51,668 |
| European Geography A-Z | 0 | - | 4.29 | 49,426 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,988 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 154,820 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,748 |
| France A-Z | 0 | - | 4.16 | 38,305 |
| Switzerland A-Z | 0 | - | 4.45 | 25,736 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 359,873 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 42,820 |
| Africa A-Z | 0 | - | 4.57 | 46,732 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,464 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,056 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 174,745 |
| Famous Germans | 0 | - | 4.50 | 55,646 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,600 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,323 |
| Famous Irish People | 0 | - | 4.05 | 46,046 |
| Famous Italians by Clue | 0 | - | 4.45 | 90,028 |
| Most Common Last Names in Sweden | 0 | - | 4.50 | 15,461 |
| British Geography A-Z | 0 | - | 4.42 | 19,586 |
| Champions League Winners | 0 | - | 4.92 | 1,012,647 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,348 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,941 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,574 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,092 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,557 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,214 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,166 |
| Middle East A-Z | 0 | - | 4.47 | 46,200 |
| Countries that Start with A | 0 | - | 4.98 | 2,171,192 |
| Countries that Start with B | 0 | - | 4.95 | 2,302,286 |
| Countries that Start with C | 0 | - | 4.96 | 1,828,226 |
| Countries that Start with D | 0 | - | 4.96 | 714,089 |
| Countries that Start with E | 0 | - | 4.95 | 1,382,337 |
| Countries that Start with G | 0 | - | 4.97 | 1,508,639 |
| Countries that Start with H | 0 | - | 4.96 | 607,910 |
| Countries that Start with I | 0 | - | 4.92 | 1,292,420 |
| Countries that Start with J | 0 | - | 4.98 | 605,386 |
| Countries that Start with K | 0 | - | 4.97 | 819,062 |
| Countries that Start with L | 0 | - | 4.98 | 1,094,686 |
| Countries that Start with N | 0 | - | 4.93 | 1,121,728 |
| Countries that Start with P | 0 | - | 4.94 | 1,220,026 |
| Countries that Start with S | 0 | - | 4.98 | 1,760,311 |
| Countries that Start with T | 0 | - | 4.90 | 1,013,278 |
| Countries that Start with U | 0 | - | 4.97 | 907,147 |
| Countries that Start with V | 0 | - | 4.98 | 611,065 |
| Countries that Start with F | 0 | - | 4.83 | 620,012 |
| Countries that Start with M | 0 | - | 4.97 | 1,386,017 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 153,921 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 196,371 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,706 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 193,563 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 301,605 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 73,279 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,559 |
| Canada A-Z | 0 | - | 4.73 | 32,926 |
| Celtic Nations | 0 | - | 4.61 | 47,054 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,572 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,747 |
| Countries Bordering France | 0 | - | 4.83 | 404,259 |
| States of Germany | 0 | - | 4.95 | 153,897 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,501 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,261 |
| Regions of Italy | 0 | - | 4.92 | 76,616 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,629 |
| Famous Nordic People | 0 | - | 4.34 | 20,233 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,951 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,575 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,801 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,690 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 238,163 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,814 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 53,242 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,679 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,759 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 234,992 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,065 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,321 |
| Austria... or Australia? | 0 | - | 4.68 | 104,639 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,815 |
| Famous French People | 0 | - | 4.07 | 35,979 |
| Departments of France | 0 | - | 4.93 | 54,813 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,059 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,368 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,988 |
| German History A-Z | 0 | - | 4.49 | 24,790 |
| Counties of Ireland | 0 | - | 4.92 | 196,757 |
| Italian History A-Z | 0 | - | 4.21 | 17,828 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,144 |
| The Mafia Quiz | 0 | - | 4.46 | 23,404 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,005 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,691 |
| History of The Netherlands | 0 | - | 4.46 | 17,522 |
| Denmark Country Quiz | 0 | - | 4.78 | 76,153 |
| Finland Country Quiz | 0 | - | 4.51 | 59,892 |
| Iceland Country Quiz | 0 | - | 4.69 | 43,318 |
| Spanish History A-Z | 0 | - | 4.37 | 19,419 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,735 |
| British Monopoly Board | 0 | - | 4.52 | 41,231 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 75,630 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 32,051 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,827 |
| Name the English Monarchs | 0 | - | 4.91 | 505,173 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,936 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,158 |
| England or Wales? | 0 | - | 4.94 | 45,879 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 131,544 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,185 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,090 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,343 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,963 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,904 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,376 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,865 |
| Turkey A-Z | 0 | - | 4.04 | 11,896 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,737 |
| One Country By Letter By Continent | 0 | - | 5.00 | 125,063 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,515 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 122,549 |
| California Cities A-Z | 0 | - | 4.06 | 17,381 |
| Hawaii A-Z | 0 | - | 4.28 | 13,473 |
| Texas A-Z | 0 | - | 4.19 | 16,415 |
| Ohio A-Z | 0 | - | 4.21 | 6,396 |
| Pennsylvania A-Z | 0 | - | 4.11 | 7,576 |
| U.S. History A-Z #1 | 0 | - | 4.36 | 30,348 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,697 |
| Word Scramble - European Countries | 0 | - | 4.73 | 142,131 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 116,210 |
| Slavic Languages | 0 | - | 4.68 | 54,590 |
| Famous Swiss and Austrian People | 0 | - | 4.45 | 14,656 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,396 |
| Famous Dutch and Belgian People | 0 | - | 4.56 | 18,111 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.59 | 74,123 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,779 |
| Capitals of Italian Regions | 0 | - | 4.62 | 36,701 |
| Ancient Roman Trivia #2 | 0 | - | 4.60 | 43,976 |
| Geography of the Roman Empire | 0 | - | 4.56 | 52,142 |
| Roman Names for Places | 0 | - | 4.62 | 58,594 |
| Greenland Country Quiz | 0 | - | 4.78 | 36,465 |
| Greenland... or Iceland? | 0 | - | 4.50 | 43,828 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 53,161 |
| Spanish Immigration by Country | 0 | - | 4.63 | 55,583 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,907 |
| Monty Python Quotes | 0 | - | 4.89 | 42,574 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 64,573 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 47,002 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,986 |
| British History A-Z #1 | 0 | - | 4.45 | 46,866 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 403,740 |
| WWII A-Z #1 | 0 | - | 4.73 | 103,233 |
| WWII A-Z #2 | 0 | - | 4.44 | 54,809 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,464 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,406 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,436 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,398 |
