| US States and State Capitals Quiz | 0 | - | 4.99 | 158,035 |
| Countries Similar to U.S. States by Population | 0 | - | 4.92 | 69,598 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 87,912 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,088 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 112,276 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.81 | 55,561 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,215 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 171,972 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 501,129 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,664 |
| Which City in Canada? | 0 | - | 4.82 | 56,604 |
| U.S. State Flags | 0 | - | 4.89 | 166,659 |
| Win the U.S. Presidential Election | 0 | - | 4.80 | 617,282 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,563 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,689 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,794 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,670 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,889 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,758 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,625 |
| U.S. States Closest to Tokyo | 0 | - | 4.89 | 59,308 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.69 | 59,884 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.69 | 78,863 |
| Biggest Cities in Washington State | 0 | - | 4.43 | 35,919 |
| Biggest Cities in North Carolina | 0 | - | 4.64 | 34,854 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,038 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,568 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 128,614 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,042 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 80,800 |
| U.S. States by Church Attendance | 0 | - | 4.59 | 32,201 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,648,178 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 322,972 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,121 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,598 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 40,611 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,293 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,675,972 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,677 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 71,929 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,426 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,818 |
| Random U.S. Sports Team to State | 0 | - | 4.36 | 25,954 |
| Top 10 U.S. Swing States in the 2024 Election | 0 | - | 4.51 | 74,859 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,433,399 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 376,992 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,850 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,455 |
| Countries with Megacities | 0 | - | 4.99 | 246,145 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,768 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 75,746 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,727 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 122,835 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,235 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,662 |
| Shrinking U.S. States | 0 | - | 4.37 | 40,173 |
| 5 Largest Cities for Every Letter on Map | 0 | - | 4.97 | 50,518 |
| Three Most Populous Countries By Each Letter | 0 | - | 4.99 | 86,775 |
| Biggest Cities in the World | 0 | - | 4.92 | 789,117 |
| U.S. Cities that Have Lost 100,000 People | 0 | - | 4.44 | 27,616 |
| Biggest Cities in California | 0 | - | 4.35 | 139,141 |
| Biggest Cities in Florida | 0 | - | 4.23 | 71,733 |
| Biggest Cities in New York State | 0 | - | 4.32 | 59,362 |
| Biggest Cities in Pennsylvania | 0 | - | 4.12 | 45,176 |
| Biggest Cities in Colorado | 0 | - | 4.05 | 32,062 |
| Biggest Cities in Ohio | 0 | - | 4.38 | 48,554 |
| Biggest Cities in Texas | 0 | - | 4.28 | 118,559 |
| Biggest Cities in Wisconsin | 0 | - | 4.46 | 25,030 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,208 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,088 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.53 | 38,897 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.48 | 34,042 |
| Smaller U.S. Cities You May Know #1 | 0 | - | 4.45 | 19,602 |
| Which City in the United States? | 0 | - | 4.21 | 56,627 |
| Las Vegas City Trivia | 0 | - | 4.52 | 13,703 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,302 |
| Hawaiian Islands | 0 | - | 4.83 | 42,395 |
| U.S. States that Border Canada | 0 | - | 4.91 | 181,820 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,061 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,025 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 85,715 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 265,663 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 120,742 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 111,391 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 92,478 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 58,142 |
| Biggest City by Time Zone | 0 | - | 4.87 | 66,433 |
| Biggest City in Every Country | 0 | - | 4.98 | 98,384 |
| Five Most Populated Cities by Continent | 0 | - | 4.93 | 221,456 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 108,630 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.96 | 129,555 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 78,302 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 83,371 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 413,192 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 572,525 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 78,383 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 52,929 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 69,043 |
| Ten Southernmost Megacities | 0 | - | 4.85 | 56,625 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.97 | 66,542 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 128,230 |
| 5 Most Populous Cities in Each Country With a Map | 0 | - | 4.96 | 38,819 |
| Biggest Cities in the United States | 0 | - | 4.93 | 964,919 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 363,448 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 38,920 |
| Name a City - European Countries | 0 | - | 4.92 | 64,259 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,307 |
| Asia Capitals Quiz | 0 | - | 4.98 | 684,750 |
| Rust Belt Cities Map Quiz | 0 | - | 4.57 | 34,864 |
| Cartoon Versions of U.S. States | 0 | - | 4.77 | 63,480 |
| Satellite Images - U.S. States | 0 | - | 4.53 | 44,882 |
| U.S. States with Shortest Maximum Distances to the Ocean | 0 | - | 4.66 | 20,577 |
| Random General Knowledge - U.S. States | 0 | - | 4.46 | 41,723 |
| Least Irish U.S. States | 0 | - | 4.49 | 18,207 |
| California... or Florida? | 0 | - | 4.61 | 50,893 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,261 |
| Countries More Populous than All Their Neighbors Combined | 0 | - | 4.93 | 36,850 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,027 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,247 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,045 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.96 | 95,081 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 129,147 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 106,743 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 112,277 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 89,461 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 92,218 |
| Highest Fertility Countries with Exceptions | 0 | - | 4.94 | 20,893 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 126,185 |
| Biggest Cities by Language | 0 | - | 4.96 | 230,669 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 166,683 |
| Largest City by Island | 0 | - | 4.87 | 70,932 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.92 | 70,194 |
| Most Populous World Capitals | 0 | - | 4.94 | 174,383 |
| Biggest European Cities by Century | 0 | - | 4.98 | 129,932 |
| Biggest Cities in Asia | 0 | - | 4.95 | 115,067 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.95 | 83,934 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 49,501 |
| Megacities on a World Map | 0 | - | 4.98 | 250,137 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 66,709 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 73,734 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.48 | 63,178 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 341,560 |
| Megacities on an Empty Map | 0 | - | 4.96 | 102,318 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 112,453 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 50,207 |
| 50 Biggest Cities in 1920 on a World Map | 0 | - | 4.99 | 76,423 |
| 500 Biggest Cities in the World on a Map | 0 | - | 4.96 | 119,965 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.98 | 34,040 |
| Biggest City in Each U.S. State | 0 | - | 4.85 | 166,974 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 221,286 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 134,136 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.87 | 75,174 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 83,498 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 66,476 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 72,709 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 96,087 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 172,456 |
| Official Cities in the UK | 0 | - | 4.89 | 280,103 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,662 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,442 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,236 |
| 1M Cities by Proximity - United States | 0 | - | 4.55 | 149,584 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,636 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,539 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,762 |
| Europe Capital to Country | 0 | - | 4.99 | 247,265 |
| Asia Capital to Country | 0 | - | 4.96 | 125,604 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,270 |
| European Capitals by Map | 0 | - | 4.99 | 135,902 |
| African Capitals by Map | 0 | - | 4.99 | 132,037 |
| South America Capitals Quiz | 0 | - | 5.00 | 476,743 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,463 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,525 |
| Asian Capitals by Map | 0 | - | 4.98 | 60,952 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,324 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,001 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,062 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,070 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,519 |
| European Coastal Capitals | 0 | - | 4.95 | 89,628 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,141 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,334 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,511 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,368 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,639 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,361 |
| Europe Capitals Mystery Route | 0 | - | 4.96 | 54,133 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,695 |
| Seattle City Trivia | 0 | - | 4.19 | 26,216 |
| Countries with the Highest Population Density | 0 | - | 4.94 | 163,985 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 168,952 |
| US States Quiz | 0 | - | 5.00 | 16,676,984 |
| Major U.S. Rivers with State Names | 0 | - | 4.49 | 39,323 |
| U.S. States Closest to Moscow | 0 | - | 4.50 | 47,746 |
| Random Point on Land to US State | 0 | - | 4.57 | 68,446 |
| U.S. Senators by State | 0 | - | 4.44 | 39,717 |
| U.S. Cities With The Most Top Census Appearances | 0 | - | 4.66 | 10,760 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,698 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 56,865 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.85 | 22,849 |
