| Most-Visited Countries by U.S. Presidents | 0 | - | 4.97 | 195,020 |
| The John F. Kennedy Presidency | 0 | - | 4.47 | 43,972 |
| Random U.S. States on a Map | 0 | - | 4.96 | 631,529 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 129,766 |
| The Jimmy Carter Presidency | 0 | - | 4.41 | 19,251 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 235,523 |
| U.S. Map with Random Merged States | 0 | - | 4.94 | 304,352 |
| LeBron James Trivia | 0 | - | 4.02 | 171,914 |
| LeBron... or Kobe? | 0 | - | 4.05 | 70,613 |
| United States Map Quiz | 0 | - | 4.98 | 4,174,311 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 363,038 |
| Champions League Winners | 0 | - | 4.92 | 1,018,604 |
| The Richard Nixon Presidency | 0 | - | 4.05 | 22,112 |
| US States Quiz | 0 | - | 5.00 | 17,031,735 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,839 |
| Vietnam War Countries | 0 | - | 4.82 | 94,782 |
| Stephen Curry Quiz | 0 | - | 4.37 | 67,455 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 60,961 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 132,586 |
| Real Madrid 2010s Starting XI | 0 | - | 4.90 | 69,169 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,991 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,632 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,617 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 76,110 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 247,232 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 336,550 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,385 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,541 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,973 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 117,176 |
| Players With TD Receptions From Tom Brady | 0 | - | 4.18 | 13,571 |
| Tom Brady Quiz | 0 | - | 4.17 | 15,739 |
| Cleveland Browns QBs Since 1999 | 0 | - | 4.31 | 7,878 |
| 2026–2027 English Premier League Teams | 0 | - | 4.84 | 873,651 |
| 2026–2027 Football League Teams | 0 | - | 4.94 | 408,378 |
| Top 4 in English Football, 1888–2026 | 0 | - | 4.92 | 143,933 |
| U.S. Cities A-Z by Clue #1 | 0 | - | 4.36 | 40,003 |
| 10 Longest Rivers in the United States | 0 | - | 4.86 | 39,477 |
| Rivers of the United States | 0 | - | 4.93 | 66,836 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,279 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,954 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,670 |
| Pixelated United States Map | 0 | - | 4.89 | 95,038 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,812 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,660 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,457 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,998 |
| Rust Belt Cities Map Quiz | 0 | - | 4.57 | 35,329 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 429,008 |
| Countries Closest to Alaska | 0 | - | 4.93 | 125,380 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,740 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 119,250 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 511,263 |
| U.S. States with the Letter Y | 0 | - | 4.86 | 112,491 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,503 |
| U.S. States with Short Names | 0 | - | 4.91 | 150,586 |
| U.S. States that Start with M | 0 | - | 4.94 | 188,645 |
| U.S. States By Population | 0 | - | 4.92 | 154,307 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,431 |
| U.S. States with Longest Names | 0 | - | 4.85 | 45,018 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,495 |
| US States with an Empty Map | 0 | - | 5.00 | 629,865 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,971 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 83,199 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 50,332 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 89,020 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,619 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 66,251 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 126,107 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 161,216 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 178,343 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,757 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,798 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,485 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,891 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,743 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 93,044 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,618 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,883 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 178,847 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 83,137 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.85 | 68,090 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,306 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,873 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 151,455 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,392 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 97,469 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 134,679 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,689 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 105,055 |
| Commonwealth of Nations Countries | 0 | - | 4.95 | 238,670 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 70,687 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 73,141 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 83,605 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 95,964 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 90,157 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,861 |
| New York Yankees Trivia | 0 | - | 4.29 | 7,286 |
| Top 10 Boston Red Sox of All-Time | 0 | - | 4.02 | 11,924 |
| Boston Red Sox Trivia | 0 | - | 4.09 | 7,596 |
| Top 10 Boston Celtics Players | 0 | - | 4.05 | 24,008 |
| Boston Celtics Trivia | 0 | - | 4.12 | 15,230 |
| Golden State Warriors Trivia | 0 | - | 4.25 | 25,085 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 124,610 |
| Premier League Relegated Teams | 0 | - | 4.81 | 128,151 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,868 |
| First Names of U.S. Presidents | 0 | - | 4.86 | 384,007 |
| California Counties Map Quiz | 0 | - | 4.36 | 34,641 |
| Hawaiian Islands | 0 | - | 4.83 | 43,044 |
| Chicago A-Z | 0 | - | 4.25 | 15,560 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,592 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,559,477 |
| U.S. State Flags | 0 | - | 4.88 | 173,682 |
| U.S. States that Border Canada | 0 | - | 4.91 | 187,180 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.82 | 56,402 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 222,881 |
| Category Elimination - U.S. States #2 | 0 | - | 4.83 | 135,939 |
| US States and State Capitals | 0 | - | 4.99 | 166,175 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,569 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 90,054 |
| Random U.S. State Capitals on a Map | 0 | - | 4.93 | 105,091 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,237 |
| Cities in European History #1 | 0 | - | 4.63 | 134,973 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,608 |
| Countries of Europe After World War II | 0 | - | 4.99 | 189,745 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 157,802 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,943 |
| Countries of the Soviet Union | 0 | - | 4.98 | 195,742 |
| Soviet Union Country Quiz | 0 | - | 4.91 | 81,257 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.89 | 114,628 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,470 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 127,132 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 58,358 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,716 |
| North American Pro Sports Teams by City | 0 | - | 4.81 | 47,401 |
| U.S. Cities with Teams from All Four Major Sports | 0 | - | 4.88 | 140,393 |
| NFL Football Teams Quiz | 0 | - | 4.98 | 2,302,687 |
| MLB Baseball Teams Quiz | 0 | - | 4.91 | 895,791 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,599,523 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 1,011,528 |
| NHL Hockey Teams Quiz | 0 | - | 4.91 | 658,945 |
| New York Yankees Retired Numbers | 0 | - | 3.73 | 9,343 |
| Top 20 Yankees: All-Time Home Run Leaders | 0 | - | 3.97 | 12,583 |
| NBA MVPs Quiz | 0 | - | 4.92 | 1,254,268 |
| All-NBA First Team Players | 0 | - | 4.81 | 549,380 |
| Top 10 Los Angeles Lakers of All-Time | 0 | - | 4.24 | 47,273 |
| All Teams to Ever Play a FIFA World Cup | 0 | - | 4.95 | 350,190 |
| FIFA World Cup Top 4 Positions | 0 | - | 4.96 | 470,595 |
| Champions League Top 4 | 0 | - | 4.78 | 139,734 |
| AFL Teams | 0 | - | 4.43 | 41,031 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,800 |
| U.S. Geography by Letter - B | 0 | - | 4.54 | 70,181 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 58,646 |
| Territories of the United States | 0 | - | 4.80 | 52,688 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,731 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,702 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,944 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 176,304 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,301 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 152,026 |
| United States Country Quiz | 0 | - | 4.43 | 102,390 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 77,117 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 139,121 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,308 |
| Random U.S. City to State | 0 | - | 4.45 | 77,068 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 210,810 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,367 |
| American Geography Quiz for Dummies | 0 | - | 4.41 | 69,503 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 44,233 |
| Win the U.S. Presidential Election | 0 | - | 4.79 | 637,830 |
| U.S. Presidents by State | 0 | - | 4.34 | 68,877 |
| The George W. Bush Presidency | 0 | - | 4.06 | 32,299 |
| People in Pictures with Ronald Reagan | 0 | - | 4.35 | 40,960 |
| California Cities Map Quiz | 0 | - | 4.50 | 88,255 |
| California A-Z | 0 | - | 4.49 | 28,866 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 61,052 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,424 |
| New York City A-Z | 0 | - | 4.18 | 32,415 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,571 |
| Boroughs of New York City | 0 | - | 4.47 | 85,457 |
| Six Flags Over Texas | 0 | - | 4.78 | 63,690 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,161 |
| New England States | 0 | - | 4.51 | 59,916 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 53,206 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,400,446 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.64 | 66,194 |
| U.S. States by Land Area | 0 | - | 4.55 | 53,126 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 38,142 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,701 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.70 | 61,611 |
| Add a Letter - Make a U.S. State | 0 | - | 4.70 | 83,256 |
| US States by Borders in 30 Seconds | 0 | - | 4.69 | 2,696,647 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 56,353 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.75 | 41,201 |
| U.S. States by Borders | 0 | - | 4.61 | 35,522 |
| Walking Across U.S. State Borders with Hints | 0 | - | 4.75 | 35,143 |
| Save Americans by Guessing U.S. States | 0 | - | 4.61 | 189,422 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,732 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 102,418 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,992 |
