| Counties of England | 0 | - | 4.97 | 794,709 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 646,045 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 492,899 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,006 |
| Olympian Gods Quiz | 0 | - | 4.96 | 499,515 |
| Name the English Monarchs | 0 | - | 4.91 | 501,429 |
| Basic Harry Potter Quiz | 0 | - | 4.56 | 378,445 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 436,205 |
| Prime Ministers of the UK | 0 | - | 4.95 | 437,776 |
| Countries Bordering France | 0 | - | 4.83 | 401,857 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,583 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,010 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 392,961 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 400,237 |
| Name that Greek Letter | 0 | - | 4.93 | 323,075 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 281,320 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 291,447 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,164 |
| Biggest Cities in Germany | 0 | - | 4.95 | 292,937 |
| Name Every Beatles Song | 0 | - | 4.97 | 235,620 |
| Official Cities in the UK | 0 | - | 4.89 | 282,997 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,600 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,361 |
| Figures from Greek Mythology | 0 | - | 4.91 | 186,418 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,693 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,628 |
| Counties of Ireland | 0 | - | 4.92 | 194,611 |
| Name the James Bond Movies | 0 | - | 4.56 | 158,313 |
| Europe Map Quiz | 0 | - | 5.00 | 4,755,149 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,063 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,239,794 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 528,668 |
| Countries That Border Russia | 0 | - | 4.98 | 461,075 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,923 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,472 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 344,694 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,955 |
| Europe Capital to Country | 0 | - | 4.99 | 249,529 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,407 |
| Official European Union Languages | 0 | - | 4.97 | 238,102 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,526 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 223,845 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,891 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,903 |
| Every European Country Shape | 0 | - | 4.96 | 201,282 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,145 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,412 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,440 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,116 |
| UK Immigration by Country | 0 | - | 4.94 | 140,665 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,137 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,535 |
| Germany Country Quiz | 0 | - | 4.82 | 157,565 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,809 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,857 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,182 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,534 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 125,555 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,683 |
| Biggest English Cities by Century | 0 | - | 4.90 | 106,155 |
| States of Germany | 0 | - | 4.96 | 151,879 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,437 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,224 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,115 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,699 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,651 |
| Roman Emperors | 0 | - | 4.95 | 119,646 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,748 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 140,554 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,412 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,541 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,086 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,681 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,747 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,149 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,362 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,092 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 72,021 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,143 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,988 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,515 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,261 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,314 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,066 |
| Monty Python Quotes | 0 | - | 4.88 | 42,435 |
| Members of the Fellowship of the Ring | 0 | - | 4.74 | 45,770 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.78 | 46,954 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,726 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,366 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,993 |
| Byzantine History | 0 | - | 4.91 | 28,754 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,602 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,754 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,132 |
| Famous Dutch and Belgian People | 0 | - | 4.56 | 18,044 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,424 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,869 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,600 |
| The Only European Country ... | 0 | - | 4.91 | 215,953 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,153 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,033 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,957 |
| European Countries with One Border | 0 | - | 4.97 | 182,496 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,890 |
| Countries that Border Poland | 0 | - | 4.99 | 172,045 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,270 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,305 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,873 |
| Random European Capital to Country | 0 | - | 4.98 | 190,614 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,090 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,714 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,399 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,232 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,720 |
| Russia Country Quiz | 0 | - | 4.85 | 114,270 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,775 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,556 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,963 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,086 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,239 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,878 |
| European Cities by Clue | 0 | - | 4.70 | 88,998 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,236 |
| Random European Country to Capital | 0 | - | 4.93 | 164,531 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,658 |
| Which City in Europe? | 0 | - | 4.83 | 107,150 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,491 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,794 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 114,915 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,240 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,713 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,810 |
| Slavic Countries | 0 | - | 4.96 | 111,484 |
| Random European City to Country | 0 | - | 4.69 | 117,452 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,364 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,040 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,863 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,738 |
| European Coastal Capitals | 0 | - | 4.95 | 90,364 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,877 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,044 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,677 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,068 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,877 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,162 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,891 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,712 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 170,565 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,975 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,992 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.94 | 84,344 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,222 |
| Monarchies of Europe | 0 | - | 4.90 | 97,942 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,342 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,804 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,202 |
| Slovakia... or Slovenia? | 0 | - | 4.69 | 41,904 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,734 |
| US States Quiz | 0 | - | 5.00 | 16,829,582 |
| United States Map Quiz | 0 | - | 4.98 | 4,153,730 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,687,650 |
| Africa Map Quiz | 0 | - | 5.00 | 2,114,512 |
| Countries of Africa | 0 | - | 5.00 | 2,529,681 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,446,444 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,686,321 |
| South America Map Quiz | 0 | - | 5.00 | 1,547,216 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,380,761 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,464 |
| Asia Map Quiz | 0 | - | 4.99 | 914,352 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,020,408 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,089 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,501 |
| Africa Capitals Quiz | 0 | - | 4.99 | 735,734 |
| Asia Capitals Quiz | 0 | - | 4.98 | 690,913 |
| US States with an Empty Map | 0 | - | 5.00 | 623,202 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 505,398 |
| Flags of Asia Quiz | 0 | - | 4.99 | 611,340 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,377 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,568 |
| Australia Map Quiz | 0 | - | 4.95 | 343,807 |
| Canada Provinces and Territories | 0 | - | 5.00 | 341,281 |
| Flags of Africa Quiz | 0 | - | 5.00 | 469,189 |
| Flags of North and South America | 0 | - | 4.99 | 371,829 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,854 |
| Countries that Border China | 0 | - | 4.96 | 262,836 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,037 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,657 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,157 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,711 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,987 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,104 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,629 |
| Flags of Oceania | 0 | - | 5.00 | 258,134 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 234,131 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,013 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 331,015 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,309 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,038 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,500 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 193,359 |
