| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,270 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 89,331 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 88,175 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,264 |
| London A-Z | 0 | - | 4.10 | 40,919 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 533,267 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 82,238 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,183 |
| European Geography By Letter - A | 0 | - | 4.52 | 148,547 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 121,995 |
| European Geography By Letter - C | 0 | - | 4.44 | 124,547 |
| European Geography By Letter - D | 0 | - | 4.49 | 119,109 |
| European Geography By Letter - L | 0 | - | 4.52 | 115,490 |
| European Geography By Letter - M | 0 | - | 4.70 | 133,020 |
| European Geography By Letter - N | 0 | - | 4.44 | 102,424 |
| European Geography By Letter - R | 0 | - | 4.43 | 95,001 |
| European Geography By Letter - V | 0 | - | 4.43 | 94,277 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,913 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,659 |
| Russian History A-Z | 0 | - | 4.35 | 32,329 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,322 |
| Most Common Last Names in Sweden | 0 | - | 4.50 | 15,507 |
| United Kingdom A-Z | 0 | - | 4.51 | 88,503 |
| Name a Country A-Z | 0 | - | 5.00 | 246,442 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,814 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,888 |
| Official European Union Languages | 0 | - | 4.97 | 240,471 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,891 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,575 |
| The Trojan War | 0 | - | 4.83 | 40,124 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 653,375 |
| Name that Greek Letter | 0 | - | 4.93 | 325,406 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 113,362 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 85,732 |
| Roman Emperors | 0 | - | 4.95 | 121,525 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,351 |
| European Geography By Letter - E | 0 | - | 4.25 | 122,373 |
| European Geography By Letter - F | 0 | - | 4.15 | 94,874 |
| European Geography By Letter - H | 0 | - | 4.30 | 97,531 |
| European Geography By Letter - G | 0 | - | 4.27 | 104,327 |
| European Geography By Letter - I | 0 | - | 4.07 | 96,852 |
| European Geography By Letter - K | 0 | - | 4.15 | 71,503 |
| European Geography By Letter - O | 0 | - | 4.29 | 63,842 |
| European Geography by Letter - W | 0 | - | 4.21 | 83,768 |
| Europe Geography Decoder | 0 | - | 4.87 | 70,414 |
| European Geography By Letter - S #2 | 0 | - | 4.20 | 52,083 |
| European Geography A-Z | 0 | - | 4.29 | 49,538 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,121 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 155,875 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,951 |
| France A-Z | 0 | - | 4.16 | 38,371 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 53,233 |
| Switzerland A-Z | 0 | - | 4.45 | 25,803 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 363,065 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 43,114 |
| Africa A-Z | 0 | - | 4.57 | 46,810 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 313,348 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,782 |
| Famous Germans | 0 | - | 4.50 | 55,899 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,775 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,534 |
| Famous Irish People | 0 | - | 4.05 | 46,087 |
| Famous Italians by Clue | 0 | - | 4.45 | 90,587 |
| Countries Once Held by Sweden | 0 | - | 4.18 | 34,877 |
| Sweden Country Quiz | 0 | - | 4.35 | 68,651 |
| British Geography A-Z | 0 | - | 4.42 | 19,636 |
| Champions League Winners | 0 | - | 4.92 | 1,018,666 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,566 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 66,181 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,746 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,310 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,748 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,423 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,433 |
| Middle East A-Z | 0 | - | 4.47 | 46,284 |
| Add A Letter - Make a European City | 0 | - | 4.88 | 23,543 |
| Countries that Start with A | 0 | - | 4.98 | 2,179,570 |
| Countries that Start with B | 0 | - | 4.95 | 2,310,176 |
| Countries that Start with C | 0 | - | 4.96 | 1,834,336 |
| Countries that Start with D | 0 | - | 4.96 | 718,440 |
| Countries that Start with E | 0 | - | 4.95 | 1,387,457 |
| Countries that Start with G | 0 | - | 4.97 | 1,514,054 |
| Countries that Start with H | 0 | - | 4.96 | 611,025 |
| Countries that Start with I | 0 | - | 4.92 | 1,296,563 |
| Countries that Start with J | 0 | - | 4.98 | 608,351 |
| Countries that Start with K | 0 | - | 4.97 | 822,223 |
| Countries that Start with L | 0 | - | 4.98 | 1,098,674 |
| Countries that Start with N | 0 | - | 4.93 | 1,125,780 |
| Countries that Start with P | 0 | - | 4.94 | 1,223,895 |
| Countries that Start with S | 0 | - | 4.98 | 1,765,648 |
| Countries that Start with T | 0 | - | 4.90 | 1,016,336 |
| Countries that Start with U | 0 | - | 4.97 | 909,616 |
| Countries that Start with V | 0 | - | 4.98 | 612,818 |
| Countries that Start with F | 0 | - | 4.83 | 622,396 |
| Countries that Start with M | 0 | - | 4.97 | 1,390,234 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 154,250 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 197,285 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 171,115 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 194,311 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 302,296 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 73,652 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 241,044 |
| Canada A-Z | 0 | - | 4.73 | 33,004 |
| Celtic Nations | 0 | - | 4.61 | 47,131 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,936 |
| Federal Subjects of Russia | 0 | - | 4.95 | 150,041 |
| Countries Bordering France | 0 | - | 4.83 | 405,510 |
| States of Germany | 0 | - | 4.95 | 155,060 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,860 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,380 |
| Regions of Italy | 0 | - | 4.92 | 77,323 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,971 |
| Famous Nordic People | 0 | - | 4.34 | 20,362 |
| Regions of Spain Quiz | 0 | - | 4.91 | 115,683 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,963 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,879 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,971 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 239,111 |
| U.S. Geography by Letter - B | 0 | - | 4.54 | 70,181 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 58,649 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.74 | 58,844 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 66,092 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,504 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 279,472 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,402 |
| Austria... or Australia? | 0 | - | 4.67 | 104,881 |
| Countries Bordering Austria | 0 | - | 4.97 | 119,084 |
| Famous French People | 0 | - | 4.05 | 36,196 |
| Departments of France | 0 | - | 4.93 | 55,481 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,254 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,599 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 99,306 |
| German History A-Z | 0 | - | 4.49 | 24,956 |
| Counties of Ireland | 0 | - | 4.92 | 197,789 |
| Italian History A-Z | 0 | - | 4.16 | 17,964 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,406 |
| Countries Italy Declared War On | 0 | - | 4.77 | 50,286 |
| The Mafia Quiz | 0 | - | 4.46 | 23,455 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,798 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,796 |
| History of The Netherlands | 0 | - | 4.46 | 17,580 |
| Denmark Country Quiz | 0 | - | 4.78 | 76,361 |
| Finland Country Quiz | 0 | - | 4.51 | 60,110 |
| Norway Country Quiz | 0 | - | 4.45 | 77,951 |
| Iceland Country Quiz | 0 | - | 4.69 | 43,450 |
| Spanish History A-Z | 0 | - | 4.37 | 19,543 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,477 |
| British Monopoly Board | 0 | - | 4.52 | 41,301 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 76,066 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 32,242 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,745 |
| Name the English Monarchs | 0 | - | 4.91 | 507,680 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,464 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,458 |
| England or Wales? | 0 | - | 4.94 | 46,094 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 132,612 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,295 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,254 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,479 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 68,137 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 65,098 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,523 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 35,013 |
| Turkey A-Z | 0 | - | 4.04 | 11,946 |
| Richest Countries A-Z | 0 | - | 4.91 | 104,332 |
| One Country By Letter By Continent | 0 | - | 5.00 | 126,157 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,690 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 123,357 |
| California Cities A-Z | 0 | - | 4.07 | 17,501 |
| Hawaii A-Z | 0 | - | 4.28 | 13,497 |
| Texas A-Z | 0 | - | 4.19 | 16,448 |
| Ohio A-Z | 0 | - | 4.15 | 6,421 |
| Pennsylvania A-Z | 0 | - | 4.11 | 7,601 |
| U.S. History A-Z #1 | 0 | - | 4.36 | 30,599 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,743 |
| Word Scramble - European Countries | 0 | - | 4.72 | 142,490 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 124,670 |
| Slavic Languages | 0 | - | 4.67 | 54,805 |
| Famous Swiss and Austrian People | 0 | - | 4.45 | 14,690 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 105,065 |
| Famous Dutch and Belgian People | 0 | - | 4.56 | 18,170 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.59 | 74,545 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,909 |
| Capitals of Italian Regions | 0 | - | 4.62 | 36,765 |
| Ancient Roman Trivia #2 | 0 | - | 4.61 | 44,417 |
| Geography of the Roman Empire | 0 | - | 4.55 | 52,283 |
| Roman Names for Places | 0 | - | 4.62 | 58,819 |
| Greenland Country Quiz | 0 | - | 4.78 | 36,576 |
| Greenland... or Iceland? | 0 | - | 4.50 | 43,878 |
| Spanish Immigration by Country | 0 | - | 4.63 | 55,671 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 99,234 |
| Monty Python Quotes | 0 | - | 4.89 | 42,637 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 64,929 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 47,110 |
| Commonwealth of Nations Countries | 0 | - | 4.95 | 238,677 |
| British History A-Z #1 | 0 | - | 4.45 | 47,362 |
| 2026–2027 Football League Teams | 0 | - | 4.94 | 408,407 |
| WWII A-Z #1 | 0 | - | 4.73 | 103,507 |
| WWII A-Z #2 | 0 | - | 4.44 | 54,962 |
| One Capital by Letter by Continent | 0 | - | 4.99 | 17,730 |
