| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.41 | 61,810 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.49 | 36,138 |
| UK Baby Girl Names by Decade | 0 | - | 4.30 | 130,956 |
| UK Baby Boy Names by Decade | 0 | - | 4.37 | 106,245 |
| Most Popular Baby Boy Names in Germany | 0 | - | 4.33 | 64,531 |
| Countries That Border Russia | 0 | - | 4.98 | 429,977 |
| Europe Map Quiz | 0 | - | 5.00 | 4,337,741 |
| Russia Country Quiz | 0 | - | 4.84 | 104,556 |
| Countries that Border Poland | 0 | - | 4.99 | 159,987 |
| Countries With the Most Russian Speakers | 0 | - | 4.95 | 57,286 |
| Countries Bordering Serbia | 0 | - | 4.95 | 84,055 |
| Countries that Bordered the USSR | 0 | - | 4.94 | 154,186 |
| Ultimate Harry Potter Name Game | 0 | - | 4.95 | 466,396 |
| Countries That Use the Euro | 0 | - | 4.93 | 65,344 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 338,794 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 94,680 |
| The Only European Country ... | 0 | - | 4.93 | 181,999 |
| Countries as U.S. First Names | 0 | - | 4.25 | 70,805 |
| Counties of England | 0 | - | 4.97 | 700,372 |
| English First Names of the Middle Ages | 0 | - | 4.41 | 45,837 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,060,751 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,202,572 |
| UK Cities Map Quiz | 0 | - | 4.95 | 436,961 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 179,540 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 139,787 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.94 | 189,464 |
| European Landmarks Map Quiz | 0 | - | 4.98 | 78,305 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.92 | 51,202 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 76,004 |
| Eastern Europe Map Quiz | 0 | - | 4.90 | 116,638 |
| Slavic Countries | 0 | - | 4.96 | 101,339 |
| Countries and Territories of the United Kingdom | 0 | - | 4.88 | 84,628 |
| Counties of England Map Quiz | 0 | - | 4.97 | 289,107 |
| Groups of Things - Harry Potter | 0 | - | 4.86 | 262,841 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 352,736 |
| Chinese Zodiac Quiz | 0 | - | 4.75 | 120,563 |
| European Diaspora - Top 11 Countries | 0 | - | 4.89 | 85,085 |
| 10 European Countries with the Most Tourists | 0 | - | 4.97 | 122,751 |
| Three Band Flags of Europe | 0 | - | 4.97 | 163,056 |
| Pixelated Europe Map | 0 | - | 4.90 | 110,630 |
| Monarchies of Europe | 0 | - | 4.88 | 87,850 |
| European Countries with One Border | 0 | - | 4.96 | 152,156 |
| European Countries with the Fewest Borders | 0 | - | 4.98 | 145,804 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 135,317 |
| Albania Country Quiz | 0 | - | 4.52 | 34,829 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 102,859 |
| Serbia Country Quiz | 0 | - | 4.42 | 31,964 |
| Regions of France Map Quiz | 0 | - | 4.96 | 128,824 |
| Countries Bordering France | 0 | - | 4.87 | 360,465 |
| States of Germany Map Quiz | 0 | - | 4.92 | 121,678 |
| Countries Bordering Germany | 0 | - | 4.99 | 343,409 |
| Spain Cities Map Quiz | 0 | - | 4.86 | 87,299 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 171,076 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 94,932 |
| Countries Closest to Spain | 0 | - | 4.95 | 207,929 |
| UK Immigration by Country | 0 | - | 4.94 | 126,739 |
| United Kingdom Country Quiz | 0 | - | 4.94 | 120,799 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 101,772 |
| 100 Most Popular Pub Names in the UK | 0 | - | 4.22 | 17,904 |
| Countries that Visit the UK the Most | 0 | - | 4.85 | 63,778 |
| Counties of the UK and Ireland | 0 | - | 4.97 | 106,881 |
| English Monarchs Quiz | 0 | - | 4.91 | 452,229 |
| World Capitals Closest to London | 0 | - | 4.91 | 94,274 |
| 50 Busiest Air Routes from London | 0 | - | 4.88 | 87,255 |
| Countries that Beat Australia | 0 | - | 4.84 | 71,023 |
| Top 10 Coldest European Countries | 0 | - | 4.95 | 182,357 |
| Top 10 Hottest European Countries | 0 | - | 4.87 | 116,631 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 66,594 |
| Most Forested European Countries | 0 | - | 4.82 | 69,007 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 129,321 |
| Top 10 Richest Countries in Europe | 0 | - | 4.88 | 136,979 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 181,087 |
| Biggest Trading Partners - European Union | 0 | - | 4.90 | 65,719 |
| Name a Valid European Capital | 0 | - | 4.94 | 127,027 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 191,865 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.92 | 76,638 |
| Croatia Country Quiz | 0 | - | 4.81 | 37,945 |
| Countries that Border Hungary | 0 | - | 4.98 | 97,197 |
| Countries Bordering Austria | 0 | - | 4.97 | 110,891 |
| France Cities Map Quiz | 0 | - | 4.96 | 149,893 |
| Countries that Visit France the Most | 0 | - | 4.81 | 40,371 |
| Countries Closest to Metropolitan France | 0 | - | 4.87 | 66,807 |
| Germany Country Quiz | 0 | - | 4.82 | 142,042 |
| Germany Cities Map Quiz | 0 | - | 4.84 | 107,307 |
| Countries With the Most German Speakers | 0 | - | 4.88 | 53,189 |
| Italy Country Quiz | 0 | - | 4.81 | 110,659 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 135,484 |
| Italy Cities Map Quiz | 0 | - | 4.96 | 139,286 |
| Countries Bordering Italy | 0 | - | 4.95 | 95,421 |
| Countries Closest to Italy | 0 | - | 4.97 | 181,220 |
| Greenland Country Quiz | 0 | - | 4.81 | 32,780 |
| Countries Closest to Iceland | 0 | - | 4.87 | 63,739 |
| Geography of the Spanish Empire | 0 | - | 4.48 | 35,420 |
| The United States... or the United Kingdom? | 0 | - | 4.89 | 91,076 |
| British Geography Quiz #1 | 0 | - | 4.53 | 45,941 |
| Monty Python Quotes | 0 | - | 4.89 | 40,584 |
| Basic Harry Potter Quiz | 0 | - | 4.55 | 362,812 |
| Lord of the Rings Characters by Screen Time | 0 | - | 4.55 | 64,494 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 353,588 |
| Countries that Beat China | 0 | - | 4.83 | 101,354 |
| Word Scramble - U.S. States | 0 | - | 4.96 | 463,105 |
| European Countries NOT in NATO | 0 | - | 4.79 | 36,053 |
| Random European Capitals on a Map | 0 | - | 4.98 | 108,404 |
| Poland Country Quiz | 0 | - | 4.20 | 56,763 |
| Biggest Trading Partners - Russia | 0 | - | 4.55 | 34,277 |
| Countries that Beat Russia | 0 | - | 4.65 | 52,063 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.81 | 31,390 |
| Moldova Country Quiz | 0 | - | 4.86 | 27,696 |
| Andorra Country Quiz | 0 | - | 4.87 | 28,293 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 90,208 |
| Countries that Beat France | 0 | - | 4.57 | 66,792 |
| U.S. Baby Boy Names by Decade | 0 | - | 4.54 | 449,168 |
| U.S. Baby Girl Names by Decade | 0 | - | 4.41 | 654,293 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.96 | 152,819 |
| Countries that Produce the Most Wine | 0 | - | 4.88 | 180,932 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 100,761 |
| Biggest Trading Partners - Spain | 0 | - | 4.90 | 50,728 |
| Invasions of Great Britain | 0 | - | 4.49 | 55,972 |
| Which City In the United Kingdom? | 0 | - | 4.96 | 75,681 |
| British Geography Quiz #3 | 0 | - | 4.56 | 28,388 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 178,901 |
| Harry Potter: Voldemort's Horcruxes | 0 | - | 4.43 | 106,119 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.92 | 46,957 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.94 | 110,677 |
| 2025–2026 English Premier League Teams | 0 | - | 4.85 | 758,682 |
| Name a Valid U.S. State #1 | 0 | - | 4.95 | 186,894 |
| U.S. States by Nickname | 0 | - | 4.57 | 66,248 |
| European Countries by First 2 Letters | 0 | - | 4.96 | 490,072 |
| Europe Map Quiz - "B" Cities | 0 | - | 4.69 | 45,526 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 149,420 |
| Random European Flag to Country | 0 | - | 4.90 | 163,397 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.87 | 89,993 |
| Latvia Country Quiz | 0 | - | 4.84 | 28,867 |
| Flags of Countries That Border France | 0 | - | 4.88 | 113,532 |
| Flags of Countries that Border Germany | 0 | - | 4.85 | 88,119 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 63,521 |
| Biggest Roman Empire Countries | 0 | - | 4.88 | 82,731 |
| Superhero Nicknames | 0 | - | 4.20 | 57,701 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 113,033 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 403,352 |
| Harry Potter Last Names | 0 | - | 4.66 | 896,464 |
| Countries of the Popes | 0 | - | 4.85 | 112,526 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 257,852 |
| African Countries by First 2 Letters | 0 | - | 4.95 | 247,590 |
| Fifty US States in One Minute | 0 | - | 4.57 | 3,276,775 |
| Category Elimination - U.S. States #1 | 0 | - | 4.90 | 196,951 |
| Cross Flags of Europe | 0 | - | 4.43 | 261,161 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.75 | 61,497 |
| Satellite Images - Europe | 0 | - | 4.44 | 82,555 |
| European Cities by Picture #2 | 0 | - | 4.47 | 34,984 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.44 | 69,166 |
| European Secessionist Movements on a Map | 0 | - | 4.51 | 31,771 |
| Countries Bordering the EU | 0 | - | 4.74 | 54,229 |
| Countries Closest to Europe | 0 | - | 4.72 | 103,925 |
| Countries of Europe After World War II | 0 | - | 4.98 | 172,660 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 141,135 |
| The Only Remaining European Country . . . | 0 | - | 4.39 | 57,045 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.70 | 59,908 |
| Most Mentioned Allies of Russia | 0 | - | 4.47 | 34,639 |
| Most Mentioned Enemies of Russia | 0 | - | 4.70 | 83,305 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.57 | 94,036 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.92 | 100,432 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 67,234 |
| Monaco Country Quiz | 0 | - | 4.45 | 38,025 |
| Netherlands Country Quiz | 0 | - | 4.53 | 73,805 |
| Nordic Cities Map Quiz | 0 | - | 4.75 | 85,762 |
| Denmark Country Quiz | 0 | - | 4.79 | 70,275 |
| Finland Country Quiz | 0 | - | 4.48 | 53,567 |
| Iceland Country Quiz | 0 | - | 4.66 | 39,255 |
| Portugal Country Quiz | 0 | - | 4.66 | 65,625 |
| Spain Country Quiz | 0 | - | 4.45 | 116,432 |
| Countries Bordering Spain | 0 | - | 4.50 | 64,944 |
| Switzerland Country Quiz | 0 | - | 4.54 | 57,764 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 63,445 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.50 | 36,701 |
| Which Country of the United Kingdom? | 0 | - | 4.60 | 35,682 |
| Most-Visited Countries by the British | 0 | - | 4.65 | 61,708 |
| James Bond Movies | 0 | - | 4.70 | 145,220 |
| James Bond Trivia | 0 | - | 4.41 | 32,148 |
| Name the Harry Potter Books | 0 | - | 4.30 | 267,681 |
| Harry Potter Spells | 0 | - | 4.28 | 131,858 |
| Harry Potter Places | 0 | - | 4.30 | 99,655 |
| Harry Potter - Order of the Phoenix Members | 0 | - | 4.05 | 40,438 |
| Harry Potter Creatures | 0 | - | 4.29 | 58,081 |
| Word Scramble - Harry Potter Characters | 0 | - | 4.18 | 56,539 |
| Harry Potter Characters by Screen Time | 0 | - | 4.31 | 124,564 |
| Wives of King Henry VIII | 0 | - | 4.55 | 51,391 |
| Countries the UK Declared War On | 0 | - | 4.58 | 113,438 |
| Geography of the British Empire | 0 | - | 4.51 | 37,337 |
| Medieval English History | 0 | - | 4.52 | 41,140 |
| Scotland Trivia | 0 | - | 4.57 | 55,226 |
| Counties of Wales | 0 | - | 4.61 | 33,987 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,353,342 |
| Asia Map Quiz | 0 | - | 4.99 | 796,723 |
| Africa Map Quiz | 0 | - | 5.00 | 1,955,727 |
| Oceania Map Quiz | 0 | - | 4.98 | 574,349 |
| Australian Capitals | 0 | - | 4.92 | 61,056 |
| United States Map Quiz | 0 | - | 4.98 | 3,926,251 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.64 | 1,257,962 |
| U.S. States by Alternate Nicknames | 0 | - | 4.22 | 41,639 |
