| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,950 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,850 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 88,029 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,240 |
| London A-Z | 0 | - | 4.10 | 40,880 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 532,545 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,993 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,034 |
| European Geography By Letter - A | 0 | - | 4.52 | 148,217 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 121,617 |
| European Geography By Letter - C | 0 | - | 4.44 | 124,052 |
| European Geography By Letter - D | 0 | - | 4.49 | 117,780 |
| European Geography By Letter - L | 0 | - | 4.52 | 115,126 |
| European Geography By Letter - M | 0 | - | 4.69 | 132,581 |
| European Geography By Letter - N | 0 | - | 4.44 | 102,169 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,643 |
| European Geography By Letter - V | 0 | - | 4.43 | 94,079 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,646 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,471 |
| Russian History A-Z | 0 | - | 4.35 | 32,227 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,089 |
| United Kingdom A-Z | 0 | - | 4.51 | 88,375 |
| Name a Country A-Z | 0 | - | 5.00 | 245,760 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,745 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,734 |
| Official European Union Languages | 0 | - | 4.97 | 239,819 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,661 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,917 |
| The Trojan War | 0 | - | 4.83 | 39,993 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 651,976 |
| Name that Greek Letter | 0 | - | 4.93 | 324,994 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 112,968 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 85,594 |
| Roman Emperors | 0 | - | 4.95 | 121,216 |
| Norway Country Quiz | 0 | - | 4.45 | 77,828 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,162 |
| European Geography By Letter - E | 0 | - | 4.23 | 115,268 |
| European Geography By Letter - F | 0 | - | 4.15 | 94,537 |
| European Geography By Letter - H | 0 | - | 4.30 | 97,250 |
| European Geography By Letter - G | 0 | - | 4.27 | 104,010 |
| European Geography By Letter - I | 0 | - | 4.07 | 96,613 |
| European Geography By Letter - K | 0 | - | 4.15 | 71,249 |
| European Geography By Letter - O | 0 | - | 4.29 | 63,621 |
| European Geography by Letter - W | 0 | - | 4.21 | 83,618 |
| Europe Geography Decoder | 0 | - | 4.87 | 70,323 |
| European Geography By Letter - S #2 | 0 | - | 4.20 | 51,922 |
| European Geography A-Z | 0 | - | 4.29 | 49,486 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,059 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 155,383 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,857 |
| France A-Z | 0 | - | 4.16 | 38,337 |
| Switzerland A-Z | 0 | - | 4.45 | 25,768 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 361,775 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 43,001 |
| Africa A-Z | 0 | - | 4.57 | 46,771 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,507 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,774 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,853 |
| Famous Germans | 0 | - | 4.50 | 55,795 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,696 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,451 |
| Famous Irish People | 0 | - | 4.05 | 46,065 |
| Famous Italians by Clue | 0 | - | 4.45 | 90,387 |
| Most Common Last Names in Sweden | 0 | - | 4.50 | 15,479 |
| British Geography A-Z | 0 | - | 4.42 | 19,614 |
| Champions League Winners | 0 | - | 4.92 | 1,016,276 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,472 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 66,084 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,674 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,215 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,668 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,324 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,317 |
| Middle East A-Z | 0 | - | 4.47 | 46,240 |
| Countries that Start with A | 0 | - | 4.98 | 2,175,916 |
| Countries that Start with B | 0 | - | 4.95 | 2,306,639 |
| Countries that Start with C | 0 | - | 4.96 | 1,831,592 |
| Countries that Start with D | 0 | - | 4.96 | 716,512 |
| Countries that Start with E | 0 | - | 4.95 | 1,385,195 |
| Countries that Start with G | 0 | - | 4.97 | 1,511,643 |
| Countries that Start with H | 0 | - | 4.96 | 609,654 |
| Countries that Start with I | 0 | - | 4.92 | 1,294,659 |
| Countries that Start with J | 0 | - | 4.98 | 607,043 |
| Countries that Start with K | 0 | - | 4.97 | 820,834 |
| Countries that Start with L | 0 | - | 4.98 | 1,096,910 |
| Countries that Start with N | 0 | - | 4.93 | 1,123,962 |
| Countries that Start with P | 0 | - | 4.94 | 1,222,108 |
| Countries that Start with S | 0 | - | 4.98 | 1,763,259 |
| Countries that Start with T | 0 | - | 4.90 | 1,014,988 |
| Countries that Start with U | 0 | - | 4.97 | 908,530 |
| Countries that Start with V | 0 | - | 4.98 | 612,042 |
| Countries that Start with F | 0 | - | 4.83 | 621,343 |
| Countries that Start with M | 0 | - | 4.97 | 1,388,359 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 154,129 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 196,706 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,934 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 193,991 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 302,019 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 73,517 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,832 |
| Canada A-Z | 0 | - | 4.73 | 32,971 |
| Celtic Nations | 0 | - | 4.61 | 47,100 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,774 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,509 |
| Countries Bordering France | 0 | - | 4.83 | 404,942 |
| States of Germany | 0 | - | 4.95 | 154,531 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,701 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,883 |
| Regions of Italy | 0 | - | 4.92 | 77,095 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,809 |
| Famous Nordic People | 0 | - | 4.34 | 20,308 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,331 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,772 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,843 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,852 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 238,687 |
| U.S. Geography by Letter - B | 0 | - | 4.54 | 70,000 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 57,090 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,754 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,948 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,889 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,941 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,947 |
| Austria... or Australia? | 0 | - | 4.67 | 104,772 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,954 |
| Famous French People | 0 | - | 4.05 | 36,109 |
| Departments of France | 0 | - | 4.93 | 55,171 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,152 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,483 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,669 |
| German History A-Z | 0 | - | 4.49 | 24,918 |
| Counties of Ireland | 0 | - | 4.92 | 197,354 |
| Italian History A-Z | 0 | - | 4.16 | 17,932 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,261 |
| The Mafia Quiz | 0 | - | 4.46 | 23,440 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,392 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,746 |
| History of The Netherlands | 0 | - | 4.46 | 17,556 |
| Denmark Country Quiz | 0 | - | 4.78 | 76,274 |
| Finland Country Quiz | 0 | - | 4.51 | 60,012 |
| Iceland Country Quiz | 0 | - | 4.69 | 43,395 |
| Spanish History A-Z | 0 | - | 4.37 | 19,511 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,138 |
| British Monopoly Board | 0 | - | 4.52 | 41,271 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 75,865 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 32,119 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,395 |
| Name the English Monarchs | 0 | - | 4.91 | 506,432 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,076 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,308 |
| England or Wales? | 0 | - | 4.94 | 45,971 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 132,167 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,248 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,185 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,419 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 68,073 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 65,020 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,459 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,948 |
| Turkey A-Z | 0 | - | 4.04 | 11,931 |
| Richest Countries A-Z | 0 | - | 4.91 | 104,050 |
| One Country By Letter By Continent | 0 | - | 5.00 | 125,648 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,614 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 123,019 |
| California Cities A-Z | 0 | - | 4.06 | 17,443 |
| Hawaii A-Z | 0 | - | 4.28 | 13,488 |
| Texas A-Z | 0 | - | 4.19 | 16,437 |
| Ohio A-Z | 0 | - | 4.21 | 6,408 |
| Pennsylvania A-Z | 0 | - | 4.11 | 7,588 |
| U.S. History A-Z #1 | 0 | - | 4.36 | 30,530 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,720 |
| Word Scramble - European Countries | 0 | - | 4.73 | 142,332 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 122,217 |
| Slavic Languages | 0 | - | 4.67 | 54,699 |
| Famous Swiss and Austrian People | 0 | - | 4.45 | 14,672 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,776 |
| Famous Dutch and Belgian People | 0 | - | 4.56 | 18,144 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.59 | 74,315 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,843 |
| Capitals of Italian Regions | 0 | - | 4.62 | 36,742 |
| Ancient Roman Trivia #2 | 0 | - | 4.61 | 44,298 |
| Geography of the Roman Empire | 0 | - | 4.55 | 52,208 |
| Roman Names for Places | 0 | - | 4.62 | 58,713 |
| Greenland Country Quiz | 0 | - | 4.78 | 36,522 |
| Greenland... or Iceland? | 0 | - | 4.50 | 43,850 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 53,198 |
| Spanish Immigration by Country | 0 | - | 4.63 | 55,627 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 99,094 |
| Monty Python Quotes | 0 | - | 4.89 | 42,610 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 64,749 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 47,067 |
| Commonwealth of Nations Countries | 0 | - | 4.95 | 238,359 |
| British History A-Z #1 | 0 | - | 4.45 | 47,266 |
| 2026–2027 Football League Teams | 0 | - | 4.94 | 406,894 |
| WWII A-Z #1 | 0 | - | 4.73 | 103,383 |
| WWII A-Z #2 | 0 | - | 4.44 | 54,896 |
| One Capital by Letter by Continent | 0 | - | 4.99 | 17,581 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,566 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,604 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,566 |
