| Name the English Monarchs | 0 | - | 4.92 | 497,543 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,224,852 |
| Famous Germans by Picture | 0 | - | 4.12 | 16,749 |
| Famous Italians by Picture | 0 | - | 4.05 | 21,840 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,718 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,713 |
| Monarchies of Europe | 0 | - | 4.90 | 97,239 |
| Countries Bordering France | 0 | - | 4.85 | 397,648 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,805 |
| Europe Map Quiz | 0 | - | 5.00 | 4,728,536 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,186 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,055 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,134 |
| Famous Canadians by Picture | 0 | - | 4.39 | 49,108 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,070 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,059 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,896 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,699 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,489 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,768 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,102 |
| Counties of Ireland | 0 | - | 4.92 | 192,865 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,394 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,200 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,172 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,183 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,477 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,636 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,718 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,446 |
| Famous French People by Picture | 0 | - | 3.70 | 27,802 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,287 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,823 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,777 |
| Countries that Beat Portugal | 0 | - | 4.86 | 58,613 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,415 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 97,782 |
| Monty Python Quotes | 0 | - | 4.88 | 42,308 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 396,814 |
| Famous Australians by Picture | 0 | - | 4.25 | 28,591 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,800 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,137 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,398 |
| The Only European Country ... | 0 | - | 4.91 | 213,582 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,379 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,298 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,913 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 138,956 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,575 |
| Flags of North and South America | 0 | - | 4.99 | 366,126 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,839 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,628 |
| Counties of England | 0 | - | 4.97 | 788,571 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,815 |
| British History A-Z #1 | 0 | - | 4.45 | 45,772 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,262 |
| Flags of Asia Quiz | 0 | - | 4.99 | 604,812 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,621 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,222 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,128 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,421 |
| Cross Flags of Europe | 0 | - | 4.42 | 296,657 |
| Satellite Images - Europe | 0 | - | 4.47 | 103,628 |
| European Cities by Picture #2 | 0 | - | 4.45 | 37,912 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,723 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,215 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,185 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,092 |
| Slavic Countries | 0 | - | 4.96 | 110,794 |
| UK Cities Map Quiz | 0 | - | 4.95 | 461,977 |
| Pixelated Africa Map | 0 | - | 4.98 | 98,997 |
| Flags of Oceania | 0 | - | 5.00 | 254,793 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,980 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,259 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,145 |
| European Countries with One Border | 0 | - | 4.97 | 181,509 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,045 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,825 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,329 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,282 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,019 |
| Countries That Border Russia | 0 | - | 4.98 | 458,655 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,127 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,030 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,594 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 26,910 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,862 |
| Counties of England Map Quiz | 0 | - | 4.97 | 305,986 |
| English Royal Consorts | 0 | - | 4.37 | 37,146 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,593 |
| All UK Parliament Constituencies on a Map | 0 | - | 4.60 | 28,523 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,330 |
| Monarchies of Asia | 0 | - | 4.97 | 70,553 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,396 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,139 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,314 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,006 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,055 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,025 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,495 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 189,160 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,424 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,761 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,161 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,791 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,298 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 164,981 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,419 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,086 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,624 |
| Countries that Border Poland | 0 | - | 4.99 | 171,256 |
| Russia Country Quiz | 0 | - | 4.85 | 113,584 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,344 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,245 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,803 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,634 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,004 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,671 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,496 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,089 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,614 |
| Germany Country Quiz | 0 | - | 4.82 | 156,439 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,074 |
| Italy Country Quiz | 0 | - | 4.82 | 122,111 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,277 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,002 |
| Countries Italy Declared War On | 0 | - | 4.75 | 42,919 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,966 |
| Denmark Country Quiz | 0 | - | 4.78 | 75,392 |
| Finland Country Quiz | 0 | - | 4.50 | 59,064 |
| Norway Country Quiz | 0 | - | 4.44 | 76,564 |
| Iceland Country Quiz | 0 | - | 4.69 | 42,838 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,890 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,548 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,696 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,044 |
| UK Immigration by Country | 0 | - | 4.94 | 139,518 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,019 |
| British Monopoly Board | 0 | - | 4.52 | 41,024 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,152 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 69,274 |
| Most-Visited Countries by the British | 0 | - | 4.63 | 68,037 |
| The Reign of Queen Elizabeth II | 0 | - | 4.35 | 35,661 |
| Scotland Trivia | 0 | - | 4.58 | 57,390 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,462 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,179 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 108,601 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,474 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 335,291 |
| Hindu Countries | 0 | - | 4.85 | 49,473 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,736 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,397 |
| Biggest Trading Partners - Russia | 0 | - | 4.55 | 36,317 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,811 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,588 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,521 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,362 |
| Countries that Beat France | 0 | - | 4.49 | 75,125 |
| France True or False? | 0 | - | 4.43 | 39,764 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 46,556 |
| Germany A-Z | 0 | - | 4.56 | 62,287 |
| Countries that Beat Greece | 0 | - | 4.52 | 48,558 |
| The Trojan War | 0 | - | 4.83 | 39,400 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 641,398 |
| Name that Greek Letter | 0 | - | 4.94 | 321,482 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.53 | 49,192 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 110,408 |
| Ireland Country Quiz | 0 | - | 4.69 | 133,837 |
| Italy A-Z | 0 | - | 4.49 | 57,645 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 83,996 |
| Roman Emperors | 0 | - | 4.95 | 118,348 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,127 |
| Greenland Country Quiz | 0 | - | 4.78 | 36,096 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 52,919 |
| Modern Day Countries of the Portuguese Empire on a Map | 0 | - | 4.56 | 51,218 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,004 |
| Countries that Beat the United Kingdom | 0 | - | 4.53 | 63,264 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,138 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 63,352 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,115 |
| The Reign of Henry VIII | 0 | - | 4.25 | 27,598 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,289 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,046 |
| Elizabeth I... or Elizabeth II? | 0 | - | 4.30 | 24,424 |
| England's Most Successful Football Clubs | 0 | - | 4.42 | 175,759 |
| English Cities With Multiple Football Teams | 0 | - | 4.46 | 69,877 |
| Teams that Beat England in Football | 0 | - | 4.73 | 80,736 |
| Malta Country Quiz | 0 | - | 4.81 | 30,797 |
| International Footballers by Picture | 0 | - | 4.50 | 54,618 |
| Name that Historical Figure #2 | 0 | - | 4.43 | 282,396 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 106,519 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 52,674 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,242 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 26,840 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 39,962 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,342 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,800 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,575 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,519 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,117 |
