| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,654 |
| Name the English Monarchs | 0 | - | 4.91 | 505,584 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,185 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,130 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,254,481 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,521 |
| Countries that Beat Italy | 0 | - | 4.85 | 55,062 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 85,505 |
| Roman Emperors | 0 | - | 4.95 | 120,954 |
| British Geography A-Z | 0 | - | 4.42 | 19,595 |
| British History A-Z #1 | 0 | - | 4.45 | 47,135 |
| Italian History A-Z | 0 | - | 4.16 | 17,887 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,572 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,575 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,285 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,319 |
| Monarchies of Europe | 0 | - | 4.90 | 98,692 |
| Countries Bordering France | 0 | - | 4.83 | 404,468 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,437 |
| Regions of Italy | 0 | - | 4.92 | 76,773 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,500 |
| Europe Map Quiz | 0 | - | 5.00 | 4,781,823 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,683 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,625 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,243 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,522 |
| German History A-Z | 0 | - | 4.49 | 24,868 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,051 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,712 |
| Largest City on Every Continent A-Z | 0 | - | 4.97 | 38,473 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,845 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,022 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,862 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,090 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,408 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,200 |
| Counties of Ireland | 0 | - | 4.92 | 196,902 |
| Italy A-Z | 0 | - | 4.49 | 58,663 |
| Famous Italians by Picture | 0 | - | 4.06 | 21,996 |
| Spanish History A-Z | 0 | - | 4.37 | 19,475 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,863 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,055 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,977 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,204 |
| Country Flags with the Fewest Colours A-Z | 0 | - | 4.63 | 59,097 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,844 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,338 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,602 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,142 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 35,464 |
| The Trojan War | 0 | - | 4.83 | 39,942 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 650,908 |
| Name that Greek Letter | 0 | - | 4.93 | 324,733 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 112,727 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,000 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,754 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,250 |
| British Monopoly Board | 0 | - | 4.52 | 41,244 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,965 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 404,041 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,386 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,827 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,808 |
| The Only European Country ... | 0 | - | 4.91 | 218,486 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,223 |
| French History A-Z | 0 | - | 4.27 | 25,049 |
| Olympian Gods Quiz | 0 | - | 4.96 | 503,137 |
| 101 Figures from Greek Mythology | 0 | - | 4.99 | 127,213 |
| Countries that Beat Iceland | 0 | - | 4.81 | 43,155 |
| British History A-Z #2 | 0 | - | 4.24 | 11,277 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,695 |
| Top 4 in English Football, 1888–2026 | 0 | - | 4.92 | 142,888 |
| Flags of North and South America | 0 | - | 4.99 | 376,057 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,055 |
| Germany A-Z | 0 | - | 4.56 | 62,808 |
| Famous Germans by Picture | 0 | - | 4.12 | 16,889 |
| History of Italy | 0 | - | 4.55 | 32,117 |
| Ancient Roman Trivia #2 | 0 | - | 4.60 | 44,148 |
| Geography of the Roman Empire | 0 | - | 4.55 | 52,167 |
| Roman Names for Places | 0 | - | 4.62 | 58,628 |
| Counties of England | 0 | - | 4.97 | 801,569 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,918 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,887 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 360,375 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,578 |
| Flags of Africa Quiz | 0 | - | 5.00 | 476,080 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,328 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,871 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,338 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,636 |
| Cross Flags of Europe | 0 | - | 4.43 | 300,104 |
| Satellite Images - Europe | 0 | - | 4.47 | 105,038 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,364 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,142 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,300 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,127 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,983 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,667 |
| Slavic Countries | 0 | - | 4.96 | 112,217 |
| The Reign of Napoleon | 0 | - | 4.54 | 39,096 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,363 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,219 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 439,203 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 56,428 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,385 |
| Members of the British Royal Family | 0 | - | 4.10 | 114,447 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,776 |
| London A-Z | 0 | - | 4.10 | 40,863 |
| Champions League Winners | 0 | - | 4.92 | 1,013,858 |
| Flags of Oceania | 0 | - | 5.00 | 261,999 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,594 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,360 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,272 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,649 |
| European Countries with One Border | 0 | - | 4.97 | 183,549 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,311 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,329 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,136 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 84,842 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,546 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,665 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,423 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,047 |
| Countries That Border Russia | 0 | - | 4.98 | 464,040 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,355 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,413 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,600 |
| States of Germany | 0 | - | 4.95 | 154,096 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,573 |
| Figures from Greek Mythology | 0 | - | 4.91 | 188,460 |
| Italy Country Quiz | 0 | - | 4.77 | 123,912 |
| Seven Hills of Rome | 0 | - | 4.70 | 9,238 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,682 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,079 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,634 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,407 |
| English Royal Consorts | 0 | - | 4.38 | 37,492 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,816 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,652 |
| Monarchies of Asia | 0 | - | 4.97 | 71,415 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,209 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,317 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 91,431 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,670 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,053 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 191,596 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,158 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,298 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,701 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,649 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,683 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,369 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,822 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,185 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,532 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 263,914 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,664 |
| Countries that Border Poland | 0 | - | 4.99 | 172,997 |
| Russia Country Quiz | 0 | - | 4.83 | 115,173 |
| Russia A-Z | 0 | - | 4.46 | 27,300 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,171 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,403 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,646 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,911 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,514 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,944 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,885 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,576 |
| Departments of France | 0 | - | 4.93 | 54,912 |
| Famous French People by Picture | 0 | - | 3.70 | 27,987 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,955 |
| Germany Country Quiz | 0 | - | 4.82 | 158,629 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,939 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,900 |
| Serie A Champions | 0 | - | 4.29 | 58,693 |
| The Life of Julius Caesar | 0 | - | 4.39 | 39,157 |
| Roman History by Picture | 0 | - | 4.46 | 26,558 |
| Byzantine History | 0 | - | 4.91 | 28,997 |
| Byzantine Emperors | 0 | - | 4.93 | 14,524 |
| Denmark Country Quiz | 0 | - | 4.78 | 76,187 |
| Finland Country Quiz | 0 | - | 4.51 | 59,933 |
| Norway Country Quiz | 0 | - | 4.45 | 77,701 |
| Iceland Country Quiz | 0 | - | 4.69 | 43,340 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,354 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,655 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,642 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.95 | 86,747 |
| British Acronyms | 0 | - | 4.40 | 45,905 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,698 |
| The Reign of Queen Elizabeth II | 0 | - | 4.36 | 35,957 |
| England or Wales? | 0 | - | 4.94 | 45,907 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 131,722 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,661 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,719 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,843 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,491 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,794 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,131 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,986 |
| Australia A-Z | 0 | - | 4.54 | 50,108 |
