| Counties of England | 0 | - | 4.97 | 794,771 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 646,081 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 492,917 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,015 |
| Olympian Gods Quiz | 0 | - | 4.96 | 499,541 |
| Name the English Monarchs | 0 | - | 4.91 | 501,464 |
| Basic Harry Potter Quiz | 0 | - | 4.56 | 378,461 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 436,258 |
| Prime Ministers of the UK | 0 | - | 4.95 | 437,806 |
| Countries Bordering France | 0 | - | 4.83 | 401,868 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,590 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,019 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 392,988 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 400,263 |
| Name that Greek Letter | 0 | - | 4.93 | 323,080 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 281,335 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 291,452 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,171 |
| Biggest Cities in Germany | 0 | - | 4.95 | 292,951 |
| Name Every Beatles Song | 0 | - | 4.97 | 235,638 |
| Official Cities in the UK | 0 | - | 4.89 | 283,038 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,620 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,367 |
| Figures from Greek Mythology | 0 | - | 4.91 | 186,428 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,698 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,635 |
| Counties of Ireland | 0 | - | 4.92 | 194,627 |
| Name the James Bond Movies | 0 | - | 4.56 | 158,318 |
| Europe Map Quiz | 0 | - | 5.00 | 4,755,315 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,180 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,239,868 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 528,687 |
| Countries That Border Russia | 0 | - | 4.98 | 461,088 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,936 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,485 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 344,716 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,958 |
| Europe Capital to Country | 0 | - | 4.99 | 249,546 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,413 |
| Official European Union Languages | 0 | - | 4.97 | 238,120 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,535 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 223,863 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,927 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,926 |
| Every European Country Shape | 0 | - | 4.96 | 201,288 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,156 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,419 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,445 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,122 |
| UK Immigration by Country | 0 | - | 4.94 | 140,669 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,144 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,538 |
| Germany Country Quiz | 0 | - | 4.82 | 157,572 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,812 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,860 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,183 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,536 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 125,559 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,687 |
| Biggest English Cities by Century | 0 | - | 4.90 | 106,157 |
| States of Germany | 0 | - | 4.96 | 151,897 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,450 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,232 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,119 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,710 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,656 |
| Roman Emperors | 0 | - | 4.95 | 119,653 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,751 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 140,569 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,418 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,543 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,089 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,686 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,748 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,162 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,365 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,098 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 72,024 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,153 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,005 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,515 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,266 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,315 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,083 |
| Monty Python Quotes | 0 | - | 4.88 | 42,437 |
| Members of the Fellowship of the Ring | 0 | - | 4.74 | 45,771 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.78 | 46,955 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,730 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,369 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,999 |
| Byzantine History | 0 | - | 4.91 | 28,755 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,606 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,755 |
| 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 | 194,426 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,876 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,605 |
| The Only European Country ... | 0 | - | 4.91 | 215,974 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,156 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,039 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,963 |
| European Countries with One Border | 0 | - | 4.97 | 182,508 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,902 |
| Countries that Border Poland | 0 | - | 4.99 | 172,047 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,272 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,315 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,878 |
| Random European Capital to Country | 0 | - | 4.98 | 190,618 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,121 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,720 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,410 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,236 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,722 |
| Russia Country Quiz | 0 | - | 4.85 | 114,275 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,778 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,564 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,972 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,088 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,243 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,885 |
| European Cities by Clue | 0 | - | 4.70 | 88,999 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,244 |
| Random European Country to Capital | 0 | - | 4.93 | 164,551 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,664 |
| Which City in Europe? | 0 | - | 4.83 | 107,154 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,497 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,797 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 114,947 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,242 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,719 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,820 |
| Slavic Countries | 0 | - | 4.96 | 111,487 |
| Random European City to Country | 0 | - | 4.69 | 117,455 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,380 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,040 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,868 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,742 |
| European Coastal Capitals | 0 | - | 4.95 | 90,371 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,882 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,047 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,689 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,070 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,878 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,162 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,896 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,719 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 170,593 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,978 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,996 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.94 | 84,345 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,225 |
| Monarchies of Europe | 0 | - | 4.90 | 97,948 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,344 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,807 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,225 |
| Slovakia... or Slovenia? | 0 | - | 4.69 | 41,906 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,737 |
| US States Quiz | 0 | - | 5.00 | 16,830,543 |
| United States Map Quiz | 0 | - | 4.98 | 4,153,842 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,687,883 |
| Africa Map Quiz | 0 | - | 5.00 | 2,114,569 |
| Countries of Africa | 0 | - | 5.00 | 2,529,930 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,446,463 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,686,403 |
| South America Map Quiz | 0 | - | 5.00 | 1,547,261 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,380,791 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,474 |
| Asia Map Quiz | 0 | - | 4.99 | 914,417 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,020,509 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,128 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,550 |
| Africa Capitals Quiz | 0 | - | 4.99 | 735,778 |
| Asia Capitals Quiz | 0 | - | 4.98 | 690,944 |
| US States with an Empty Map | 0 | - | 5.00 | 623,229 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 505,425 |
| Flags of Asia Quiz | 0 | - | 4.99 | 611,382 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,392 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,579 |
| Australia Map Quiz | 0 | - | 4.95 | 343,820 |
| Canada Provinces and Territories | 0 | - | 5.00 | 341,316 |
| Flags of Africa Quiz | 0 | - | 5.00 | 469,224 |
| Flags of North and South America | 0 | - | 4.99 | 371,862 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,860 |
| Countries that Border China | 0 | - | 4.96 | 262,844 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,050 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,667 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,162 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,725 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,998 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,131 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,635 |
| Flags of Oceania | 0 | - | 5.00 | 258,148 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 234,142 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,018 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 331,041 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,319 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,058 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,505 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 193,366 |
