| The United States... or the United Kingdom? | 0 | - | 4.87 | 97,847 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 423,784 |
| Counties of England | 0 | - | 4.97 | 789,222 |
| First Names of U.S. Presidents | 0 | - | 4.85 | 379,589 |
| Random U.S. States on a Map | 0 | - | 4.96 | 621,564 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,171 |
| Play-Doh Presidents | 0 | - | 5.00 | 81,680 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 128,691 |
| UK Immigration by Country | 0 | - | 4.94 | 139,648 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,152 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,917 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,092 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,294 |
| Name the English Monarchs | 0 | - | 4.92 | 497,934 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 192,559 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 233,203 |
| U.S. Map with Random Merged States | 0 | - | 4.94 | 300,043 |
| Europe Map Quiz | 0 | - | 5.00 | 4,731,530 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,279 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,626 |
| Monty Python Quotes | 0 | - | 4.88 | 42,325 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,734 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,768 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 397,218 |
| Can You Name All Of One Direction's Songs? | 0 | - | 4.51 | 96,003 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,922 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,951 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 139,145 |
| 2025–2026 English Premier League Teams | 0 | - | 4.86 | 851,468 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,980 |
| Countries That Use the Euro | 0 | - | 4.96 | 103,005 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,312 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,571 |
| The Only European Country ... | 0 | - | 4.91 | 213,847 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,545 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,394 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 389,847 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.91 | 37,121 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,962 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,340 |
| Third Most Common Language by U.S. State | 0 | - | 4.89 | 113,380 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,876 |
| US Presidents - One Minute Sprint | 0 | - | 4.41 | 303,385 |
| The John F. Kennedy Presidency | 0 | - | 4.47 | 43,482 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,081 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,500 |
| US States Quiz | 0 | - | 5.00 | 16,701,867 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,280 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,226,792 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,835 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,718 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,294 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,044 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,347 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,401 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,476 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,863 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,816 |
| Monarchies of Europe | 0 | - | 4.90 | 97,325 |
| European Countries with One Border | 0 | - | 4.97 | 181,636 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,529 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,454 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,953 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,428 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,421 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,115 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,021 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,271 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,207 |
| Slavic Countries | 0 | - | 4.96 | 110,863 |
| Countries That Border Russia | 0 | - | 4.98 | 458,935 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,209 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,266 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,132 |
| Countries Bordering France | 0 | - | 4.83 | 399,151 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,687 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,070 |
| Official Cities in the UK | 0 | - | 4.89 | 280,554 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,567 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,046 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,174 |
| Name the James Bond Movies | 0 | - | 4.56 | 157,451 |
| James Bond Trivia | 0 | - | 4.46 | 39,143 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,179 |
| Countries the UK Declared War On | 0 | - | 4.61 | 121,783 |
| Geography of the British Empire | 0 | - | 4.48 | 39,474 |
| Counties of Wales | 0 | - | 4.63 | 38,904 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,000 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,664 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 173,169 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,941 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 328,040 |
| Pixelated United States Map | 0 | - | 4.89 | 93,488 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,477 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,859 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,527 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,654,786 |
| U.S. President Scramble | 0 | - | 4.40 | 116,207 |
| U.S. Presidents With Facial Hair By Picture | 0 | - | 4.48 | 23,027 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.84 | 65,626 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 189,264 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,741 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,369 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,425 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,681 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,919 |
| U.S. States By Population | 0 | - | 4.92 | 152,379 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,410 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,869 |
| US States with an Empty Map | 0 | - | 5.00 | 618,870 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 81,908 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 87,559 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,767 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,889 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 158,887 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,085 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,497 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,072 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,662 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.84 | 66,837 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,250 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,122 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,793 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,856 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,158 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,266 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,113 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,976 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,819 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,257 |
| Countries that Border Poland | 0 | - | 4.99 | 171,362 |
| Russia Country Quiz | 0 | - | 4.85 | 113,640 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,382 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,497 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,854 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,701 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,038 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,755 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,782 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,195 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,537 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,807 |
| Germany Country Quiz | 0 | - | 4.82 | 156,555 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,152 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,342 |
| Counties of Ireland | 0 | - | 4.92 | 193,085 |
| Italy Country Quiz | 0 | - | 4.82 | 122,214 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,391 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,082 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,453 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,336 |
| Modern Day Countries of the Dutch Empire on a Map | 0 | - | 4.87 | 60,376 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,952 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,647 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,888 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,317 |
| Countries of Iberia in History with a Map | 0 | - | 4.87 | 41,143 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.95 | 85,500 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.62 | 24,471 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,205 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,950 |
| Most-Visited Countries by the British | 0 | - | 4.63 | 68,085 |
| Countries that Beat the United Kingdom | 0 | - | 4.53 | 63,296 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,155 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,297 |
| Medieval English History | 0 | - | 4.53 | 43,323 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 54,957 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,836 |
| Scotland Trivia | 0 | - | 4.58 | 57,410 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,809 |
| Rivers of the United States | 0 | - | 4.93 | 65,523 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,420 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,424 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,585 |
| Rust Belt Cities Map Quiz | 0 | - | 4.57 | 34,889 |
| U.S. Presidential Quotes | 0 | - | 4.37 | 44,364 |
| The George W. Bush Presidency | 0 | - | 4.06 | 32,089 |
| The Jimmy Carter Presidency | 0 | - | 4.41 | 19,035 |
| People in Pictures with Ronald Reagan | 0 | - | 4.35 | 40,450 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,319 |
| California... or Florida? | 0 | - | 4.60 | 50,979 |
| Stephen Curry Quiz | 0 | - | 4.36 | 66,360 |
| Hawaiian Islands | 0 | - | 4.83 | 42,428 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,448 |
| LeBron James Trivia | 0 | - | 4.01 | 169,900 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,090 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 501,906 |
| U.S. State Flags | 0 | - | 4.89 | 167,118 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,471 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,595 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,727 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,585 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,875 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,663 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,072 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,105 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,939 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,554 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,661 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,092 |
