| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,636 |
| Name the English Monarchs | 0 | - | 4.92 | 497,605 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,404 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,219 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,225,169 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 26,915 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,829 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,010 |
| Roman Emperors | 0 | - | 4.95 | 118,359 |
| British History A-Z #1 | 0 | - | 4.45 | 45,777 |
| Italian History A-Z | 0 | - | 4.21 | 17,367 |
| Countries Italy Declared War On | 0 | - | 4.75 | 42,922 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,354 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,754 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,726 |
| Monarchies of Europe | 0 | - | 4.90 | 97,252 |
| Countries Bordering France | 0 | - | 4.85 | 397,969 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,851 |
| Regions of Italy | 0 | - | 4.92 | 74,629 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,832 |
| Europe Map Quiz | 0 | - | 5.00 | 4,728,949 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,193 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,067 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,343 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,011 |
| German History A-Z | 0 | - | 4.49 | 24,198 |
| Italy Country Quiz | 0 | - | 4.82 | 122,128 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,310 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,350 |
| Largest City on Every Continent A-Z | 0 | - | 4.97 | 37,692 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,906 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,499 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,715 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,492 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,773 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,137 |
| Counties of Ireland | 0 | - | 4.92 | 192,907 |
| Italy A-Z | 0 | - | 4.49 | 57,660 |
| Famous Italians by Picture | 0 | - | 4.05 | 21,841 |
| Spanish History A-Z | 0 | - | 4.36 | 19,022 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,191 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,503 |
| British Geography A-Z | 0 | - | 4.40 | 19,400 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,657 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,724 |
| Country Flags with the Fewest Colours A-Z | 0 | - | 4.63 | 58,536 |
| Name a World Capital A-Z | 0 | - | 5.00 | 174,877 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,980 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 46,562 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,301 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 34,425 |
| The Trojan War | 0 | - | 4.83 | 39,405 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 641,468 |
| Name that Greek Letter | 0 | - | 4.94 | 321,498 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 110,437 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,785 |
| Countries that Beat Portugal | 0 | - | 4.86 | 58,621 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,427 |
| British Monopoly Board | 0 | - | 4.52 | 41,024 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 97,790 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 396,891 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,835 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,166 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,421 |
| The Only European Country ... | 0 | - | 4.91 | 213,623 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,408 |
| French History A-Z | 0 | - | 4.17 | 18,628 |
| Olympian Gods Quiz | 0 | - | 4.96 | 495,383 |
| 101 Figures from Greek Mythology | 0 | - | 4.99 | 124,149 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,308 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,920 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 138,983 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,690 |
| Flags of North and South America | 0 | - | 4.99 | 366,330 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 77,238 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,091 |
| Germany A-Z | 0 | - | 4.56 | 62,292 |
| Famous Germans by Picture | 0 | - | 4.12 | 16,749 |
| History of Italy | 0 | - | 4.55 | 31,806 |
| Ancient Roman Trivia #2 | 0 | - | 4.57 | 38,522 |
| Geography of the Roman Empire | 0 | - | 4.56 | 51,649 |
| Roman Names for Places | 0 | - | 4.62 | 57,847 |
| Counties of England | 0 | - | 4.97 | 788,698 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,269 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 349,488 |
| Flags of Asia Quiz | 0 | - | 4.99 | 604,929 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,636 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,236 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,162 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,428 |
| Cross Flags of Europe | 0 | - | 4.42 | 296,698 |
| Satellite Images - Europe | 0 | - | 4.47 | 103,637 |
| European Cities by Picture #2 | 0 | - | 4.45 | 37,915 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,727 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,664 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,690 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,192 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,096 |
| Slavic Countries | 0 | - | 4.96 | 110,803 |
| The Reign of Napoleon | 0 | - | 4.54 | 38,657 |
| Ancient Greece A-Z | 0 | - | 4.60 | 22,978 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 433,281 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 55,581 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,033 |
| Members of the British Royal Family | 0 | - | 4.10 | 113,783 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,385 |
| London A-Z | 0 | - | 4.10 | 40,628 |
| Champions League Winners | 0 | - | 4.92 | 995,591 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,011 |
| Flags of Oceania | 0 | - | 5.00 | 254,860 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,288 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,989 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,278 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,155 |
| European Countries with One Border | 0 | - | 4.97 | 181,521 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,187 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,164 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,838 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,341 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,301 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,036 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 55,949 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,754 |
| Countries That Border Russia | 0 | - | 4.98 | 458,696 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,131 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,046 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,608 |
| States of Germany | 0 | - | 4.96 | 149,891 |
| Germany Immigration by Country | 0 | - | 4.84 | 79,964 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,500 |
| Figures from Greek Mythology | 0 | - | 4.91 | 184,780 |
| Seven Hills of Rome | 0 | - | 4.70 | 9,109 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,767 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,200 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,082 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,867 |
| English Royal Consorts | 0 | - | 4.37 | 37,150 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,596 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,398 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,342 |
| Monarchies of Asia | 0 | - | 4.97 | 70,560 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,405 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,144 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,328 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,021 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,059 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,031 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,498 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 189,169 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,441 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,771 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,113 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,799 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,089 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,155 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,767 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,065 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,048 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,466 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,122 |
| Countries that Border Poland | 0 | - | 4.99 | 171,276 |
| Russia Country Quiz | 0 | - | 4.85 | 113,595 |
| Russia A-Z | 0 | - | 4.46 | 27,129 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,349 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,278 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,810 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,644 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,010 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,683 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,110 |
| Departments of France | 0 | - | 4.93 | 52,727 |
| Famous French People by Picture | 0 | - | 3.70 | 27,803 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,616 |
| Germany Country Quiz | 0 | - | 4.82 | 156,461 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,082 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,012 |
| Serie A Champions | 0 | - | 4.29 | 57,695 |
| The Life of Julius Caesar | 0 | - | 4.39 | 38,944 |
| Roman History by Picture | 0 | - | 4.46 | 26,334 |
| Byzantine History | 0 | - | 4.91 | 28,597 |
| Denmark Country Quiz | 0 | - | 4.78 | 75,402 |
| Finland Country Quiz | 0 | - | 4.50 | 59,074 |
| Norway Country Quiz | 0 | - | 4.44 | 76,580 |
| Iceland Country Quiz | 0 | - | 4.69 | 42,844 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,907 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,556 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,051 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.95 | 85,441 |
| British Acronyms | 0 | - | 4.39 | 45,609 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,196 |
| The Reign of Queen Elizabeth II | 0 | - | 4.35 | 35,665 |
| England or Wales? | 0 | - | 4.94 | 45,290 |
| All UEFA Champions League Teams Ever | 0 | - | 4.84 | 128,372 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,469 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,188 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 108,624 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,489 |
| India A-Z | 0 | - | 4.42 | 33,908 |
| Hindu Countries | 0 | - | 4.85 | 49,488 |
| Australia A-Z | 0 | - | 4.54 | 49,772 |
