| Counties of England | 0 | - | 4.97 | 802,374 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 651,555 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 494,622 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,312 |
| Olympian Gods Quiz | 0 | - | 4.96 | 503,545 |
| Name the English Monarchs | 0 | - | 4.91 | 506,109 |
| Basic Harry Potter Quiz | 0 | - | 4.56 | 379,602 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 439,585 |
| Prime Ministers of the UK | 0 | - | 4.95 | 442,070 |
| Countries Bordering France | 0 | - | 4.83 | 404,739 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,685 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,949 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 397,071 |
| 2026–2027 Football League Teams | 0 | - | 4.94 | 406,055 |
| Name that Greek Letter | 0 | - | 4.93 | 324,888 |
| Groups of Things - Harry Potter | 0 | - | 4.77 | 282,651 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 292,731 |
| Commonwealth of Nations Countries | 0 | - | 4.95 | 238,217 |
| Biggest Cities in Germany | 0 | - | 4.95 | 295,088 |
| Name Every Beatles Song | 0 | - | 4.97 | 238,202 |
| Official Cities in the UK | 0 | - | 4.89 | 286,028 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,034 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,795 |
| Figures from Greek Mythology | 0 | - | 4.91 | 188,709 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,304 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,647 |
| Counties of Ireland | 0 | - | 4.92 | 197,194 |
| Name the James Bond Movies | 0 | - | 4.56 | 159,389 |
| Europe Map Quiz | 0 | - | 5.00 | 4,785,868 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,096 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,256,778 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 532,293 |
| Countries That Border Russia | 0 | - | 4.98 | 464,349 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,094 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,663 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 348,467 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,560 |
| Europe Capital to Country | 0 | - | 4.99 | 251,948 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,307 |
| Official European Union Languages | 0 | - | 4.97 | 239,686 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,649 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 225,647 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,382 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,606 |
| Every European Country Shape | 0 | - | 4.96 | 202,853 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,601 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,436 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,725 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,155 |
| UK Immigration by Country | 0 | - | 4.94 | 141,639 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,558 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,744 |
| Germany Country Quiz | 0 | - | 4.82 | 158,769 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,985 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,028 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,914 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,831 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 126,661 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,752 |
| Biggest English Cities by Century | 0 | - | 4.91 | 106,979 |
| States of Germany | 0 | - | 4.95 | 154,338 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,902 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,031 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,746 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,769 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,420 |
| Roman Emperors | 0 | - | 4.95 | 121,102 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,282 |
| Top 4 in English Football, 1888–2026 | 0 | - | 4.92 | 143,204 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 85,561 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,024 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,447 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,265 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,225 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,273 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 99,039 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,732 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 72,431 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,920 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,976 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,727 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,759 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,974 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,482 |
| Monty Python Quotes | 0 | - | 4.89 | 42,601 |
| Members of the Fellowship of the Ring | 0 | - | 4.74 | 45,957 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.78 | 47,076 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,966 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,100 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,710 |
| Byzantine History | 0 | - | 4.91 | 29,013 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,799 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,040 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,237 |
| Famous Dutch and Belgian People | 0 | - | 4.56 | 18,139 |
| Countries of the Soviet Union | 0 | - | 4.98 | 195,505 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,807 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,580 |
| The Only European Country ... | 0 | - | 4.91 | 218,807 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,390 |
| Countries of Europe After World War II | 0 | - | 4.99 | 189,289 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,983 |
| European Countries with One Border | 0 | - | 4.97 | 183,706 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,486 |
| Countries that Border Poland | 0 | - | 4.99 | 173,105 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,697 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,461 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,285 |
| Random European Capital to Country | 0 | - | 4.98 | 192,066 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,791 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,727 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,108 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 157,360 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,430 |
| Russia Country Quiz | 0 | - | 4.83 | 115,273 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,733 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,890 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,049 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,976 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,232 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 134,113 |
| European Cities by Clue | 0 | - | 4.70 | 89,168 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,418 |
| Random European Country to Capital | 0 | - | 4.93 | 165,832 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,439 |
| Which City in Europe? | 0 | - | 4.83 | 107,851 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,418 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,272 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 116,380 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,028 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,231 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,997 |
| Slavic Countries | 0 | - | 4.96 | 112,316 |
| Random European City to Country | 0 | - | 4.69 | 118,409 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,342 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,327 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,807 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,680 |
| European Coastal Capitals | 0 | - | 4.95 | 91,254 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,538 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,527 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,270 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,552 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,286 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,673 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,719 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,995 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,511 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,723 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,111 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.94 | 84,868 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,126 |
| Monarchies of Europe | 0 | - | 4.90 | 98,801 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,899 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,982 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,672 |
| Slovakia... or Slovenia? | 0 | - | 4.69 | 42,114 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,016 |
| US States Quiz | 0 | - | 5.00 | 16,986,056 |
| United States Map Quiz | 0 | - | 4.98 | 4,170,496 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,723,836 |
| Africa Map Quiz | 0 | - | 5.00 | 2,127,869 |
| Countries of Africa | 0 | - | 5.00 | 2,557,772 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,117 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,698,058 |
| South America Map Quiz | 0 | - | 5.00 | 1,556,097 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,990 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 904,820 |
| Asia Map Quiz | 0 | - | 4.99 | 924,540 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,030,646 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 644,336 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,873 |
| Africa Capitals Quiz | 0 | - | 4.99 | 743,294 |
| Asia Capitals Quiz | 0 | - | 4.98 | 698,378 |
| US States with an Empty Map | 0 | - | 5.00 | 628,288 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 509,881 |
| Flags of Asia Quiz | 0 | - | 4.99 | 619,685 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,727 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,516 |
| Australia Map Quiz | 0 | - | 4.95 | 346,056 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,890 |
| Flags of Africa Quiz | 0 | - | 5.00 | 477,003 |
| Flags of North and South America | 0 | - | 4.99 | 376,626 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,266 |
| Countries that Border China | 0 | - | 4.96 | 264,193 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,527 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 280,563 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,770 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,809 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,501 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,432 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,274 |
| Flags of Oceania | 0 | - | 5.00 | 262,433 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 235,185 |
| Countries Closest to Canada | 0 | - | 4.91 | 199,081 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 335,169 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,553 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,985 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 178,172 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 194,662 |
