| The United States... or the United Kingdom? | 0 | - | 4.87 | 99,159 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 428,747 |
| Counties of England | 0 | - | 4.97 | 803,782 |
| First Names of U.S. Presidents | 0 | - | 4.86 | 383,802 |
| Random U.S. States on a Map | 0 | - | 4.96 | 630,981 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,685 |
| Play-Doh Presidents | 0 | - | 5.00 | 82,933 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 129,700 |
| UK Immigration by Country | 0 | - | 4.94 | 141,838 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,182 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,586 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,201 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,965 |
| Name the English Monarchs | 0 | - | 4.91 | 507,103 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 194,882 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 235,384 |
| U.S. Map with Random Merged States | 0 | - | 4.94 | 304,142 |
| Europe Map Quiz | 0 | - | 5.00 | 4,791,462 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 75,959 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,553 |
| Monty Python Quotes | 0 | - | 4.89 | 42,621 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,113 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,368 |
| 2026–2027 Football League Teams | 0 | - | 4.94 | 407,674 |
| Can You Name All Of One Direction's Songs? | 0 | - | 4.52 | 96,885 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 192,125 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,821 |
| Top 4 in English Football, 1888–2026 | 0 | - | 4.92 | 143,669 |
| 2026–2027 English Premier League Teams | 0 | - | 4.84 | 872,493 |
| Premier League Relegated Teams | 0 | - | 4.81 | 128,019 |
| United States Map Quiz | 0 | - | 4.98 | 4,172,887 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,086 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,459 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,392 |
| The Only European Country ... | 0 | - | 4.91 | 219,401 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,740 |
| Invasions of Great Britain | 0 | - | 4.51 | 60,125 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 397,767 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.92 | 38,260 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,936 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,923 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 114,024 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 76,030 |
| US Presidents - One Minute Sprint | 0 | - | 4.41 | 306,350 |
| The John F. Kennedy Presidency | 0 | - | 4.47 | 43,948 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 75,140 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,309 |
| US States Quiz | 0 | - | 5.00 | 17,013,179 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,813 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,260,279 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,720 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,713 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,478 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,940 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,113 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,661 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,868 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,744 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,570 |
| Monarchies of Europe | 0 | - | 4.90 | 98,987 |
| European Countries with One Border | 0 | - | 4.97 | 183,951 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,669 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,663 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,497 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 85,834 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,932 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.97 | 71,962 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,307 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,874 |
| Slavic Countries | 0 | - | 4.96 | 112,467 |
| Countries That Border Russia | 0 | - | 4.98 | 464,747 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,541 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 102,815 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,759 |
| Countries Bordering France | 0 | - | 4.83 | 405,197 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,925 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,098 |
| Official Cities in the UK | 0 | - | 4.89 | 286,645 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,876 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,622 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,476 |
| Name the James Bond Movies | 0 | - | 4.56 | 159,565 |
| James Bond Trivia | 0 | - | 4.46 | 39,420 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,481 |
| Countries the UK Declared War On | 0 | - | 4.55 | 123,333 |
| Geography of the British Empire | 0 | - | 4.48 | 39,862 |
| Counties of Wales | 0 | - | 4.63 | 39,658 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,559 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,508 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,676 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,845 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 336,003 |
| Pixelated United States Map | 0 | - | 4.89 | 94,890 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,667 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,534 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,136 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,729,305 |
| U.S. President Scramble | 0 | - | 4.40 | 117,521 |
| U.S. Presidents With Facial Hair By Picture | 0 | - | 4.48 | 23,365 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,788 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 191,920 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 119,145 |
| U.S. States with the Letter Y | 0 | - | 4.86 | 112,377 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,415 |
| U.S. States with Short Names | 0 | - | 4.91 | 150,458 |
| U.S. States that Start with M | 0 | - | 4.93 | 188,497 |
| U.S. States By Population | 0 | - | 4.92 | 154,216 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,328 |
| U.S. States with Longest Names | 0 | - | 4.85 | 44,947 |
| US States with an Empty Map | 0 | - | 5.00 | 629,295 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 83,146 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,935 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,577 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 66,170 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 161,138 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 178,296 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,738 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,857 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,699 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.85 | 68,034 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,009 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,901 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,386 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,791 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,355 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,898 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,382 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,204 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,103 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 116,038 |
| Countries that Border Poland | 0 | - | 4.99 | 173,284 |
| Russia Country Quiz | 0 | - | 4.83 | 115,394 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,326 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,113 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,807 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,060 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,617 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,166 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,977 |
| Countries Bordering Austria | 0 | - | 4.97 | 119,004 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,923 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,198 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,538 |
| Germany Country Quiz | 0 | - | 4.82 | 158,979 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,171 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,956 |
| Counties of Ireland | 0 | - | 4.92 | 197,546 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,356 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,157 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,329 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,555 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,570 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,983 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 117,049 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,289 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,822 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 71,063 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,660 |
| Most-Visited Countries by the British | 0 | - | 4.64 | 69,093 |
| Countries that Beat the United Kingdom | 0 | - | 4.53 | 63,999 |
| British Geography Quiz #1 | 0 | - | 4.55 | 54,298 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,992 |
| Houses of British Monarchs | 0 | - | 4.54 | 66,000 |
| Medieval English History | 0 | - | 4.53 | 43,674 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,343 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 38,100 |
| Scotland Trivia | 0 | - | 4.58 | 57,779 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,423 |
| Rivers of the United States | 0 | - | 4.93 | 66,755 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,801 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,339 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,813 |
| Rust Belt Cities Map Quiz | 0 | - | 4.57 | 35,304 |
| U.S. Presidential Quotes | 0 | - | 4.37 | 44,616 |
| The George W. Bush Presidency | 0 | - | 4.06 | 32,291 |
| The Jimmy Carter Presidency | 0 | - | 4.41 | 19,238 |
| People in Pictures with Ronald Reagan | 0 | - | 4.35 | 40,941 |
| Countries Closest to Alaska | 0 | - | 4.93 | 125,235 |
| California... or Florida? | 0 | - | 4.60 | 51,886 |
| Stephen Curry Quiz | 0 | - | 4.37 | 67,401 |
| Hawaiian Islands | 0 | - | 4.83 | 42,990 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,667 |
| LeBron James Trivia | 0 | - | 4.01 | 171,831 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,558 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 510,670 |
| U.S. State Flags | 0 | - | 4.89 | 173,279 |
| U.S. States that Border Canada | 0 | - | 4.91 | 186,917 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,414 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,734 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 50,206 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,952 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,611 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,951 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,552 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 83,079 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,245 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,511 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 97,324 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,482 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 134,524 |
