| Most-Visited Countries by U.S. Presidents | 0 | - | 4.97 | 195,015 |
| The Jimmy Carter Presidency | 0 | - | 4.41 | 19,249 |
| The Richard Nixon Presidency | 0 | - | 4.05 | 22,112 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 428,992 |
| Presidential Actors | 0 | - | 4.36 | 19,269 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 235,515 |
| U.S. Presidents by State | 0 | - | 4.34 | 68,875 |
| First Names of U.S. Presidents | 0 | - | 4.86 | 383,992 |
| Random U.S. States on a Map | 0 | - | 4.96 | 631,487 |
| People in Pictures with Ronald Reagan | 0 | - | 4.35 | 40,959 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 129,758 |
| U.S. Map with Random Merged States | 0 | - | 4.94 | 304,347 |
| United States Map Quiz | 0 | - | 4.98 | 4,174,257 |
| U.S. Presidents With Facial Hair By Picture | 0 | - | 4.48 | 23,373 |
| Countries of the Soviet Union | 0 | - | 4.98 | 195,740 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,987 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 76,106 |
| The Bill Clinton Presidency | 0 | - | 4.24 | 31,561 |
| The George H. W. Bush Presidency | 0 | - | 4.36 | 21,564 |
| The Ronald Reagan Presidency | 0 | - | 4.26 | 24,911 |
| US States Quiz | 0 | - | 5.00 | 17,030,892 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,969 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,829 |
| Soviet Union Country Quiz | 0 | - | 4.91 | 81,255 |
| Vietnam War Countries | 0 | - | 4.82 | 94,780 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,627 |
| U.S. Cities A-Z by Clue #1 | 0 | - | 4.36 | 40,001 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,612 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 247,198 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 336,497 |
| Pixelated United States Map | 0 | - | 4.89 | 95,024 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,802 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,652 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,372 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,522 |
| Win the U.S. Presidential Election | 0 | - | 4.79 | 637,755 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 119,240 |
| U.S. States with the Letter Y | 0 | - | 4.86 | 112,486 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,498 |
| U.S. States with Short Names | 0 | - | 4.91 | 150,578 |
| U.S. States that Start with M | 0 | - | 4.94 | 188,640 |
| U.S. States By Population | 0 | - | 4.92 | 154,300 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,425 |
| U.S. States with Longest Names | 0 | - | 4.85 | 45,013 |
| US States with an Empty Map | 0 | - | 5.00 | 629,832 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 83,195 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 89,013 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,619 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 66,245 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 161,207 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 178,337 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,794 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,889 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,742 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.85 | 68,088 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 117,172 |
| Vatican City Country Quiz | 0 | - | 4.53 | 44,729 |
| Most-Visited Countries by Popes | 0 | - | 4.56 | 84,284 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 73,138 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,859 |
| 10 Longest Rivers in the United States | 0 | - | 4.86 | 39,473 |
| Rivers of the United States | 0 | - | 4.93 | 66,832 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,271 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,952 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,662 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,864 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,449 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,992 |
| U.S. Senators by State | 0 | - | 4.44 | 40,152 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,892 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 81,781 |
| Top 10 U.S. Swing States in the 2024 Election | 0 | - | 4.51 | 75,501 |
| U.S. Presidential Quotes | 0 | - | 4.37 | 44,625 |
| The George W. Bush Presidency | 0 | - | 4.06 | 32,299 |
| US Presidents - One Minute Sprint | 0 | - | 4.41 | 306,473 |
| Countries Closest to Alaska | 0 | - | 4.93 | 125,371 |
| Stephen Curry Quiz | 0 | - | 4.37 | 67,454 |
| Hawaiian Islands | 0 | - | 4.83 | 43,040 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,736 |
| LeBron James Trivia | 0 | - | 4.02 | 171,908 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,589 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 511,235 |
| U.S. State Flags | 0 | - | 4.88 | 173,658 |
| U.S. States that Border Canada | 0 | - | 4.91 | 187,169 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,489 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,961 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 50,323 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 126,100 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,750 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,483 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 93,033 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,611 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,870 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 178,825 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 83,136 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,303 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,565 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,871 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 151,439 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,387 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 90,051 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 97,461 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,603 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 134,670 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,683 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 105,049 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,470 |
| Commonwealth of Nations Countries | 0 | - | 4.95 | 238,665 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 70,682 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 83,598 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 95,964 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 90,149 |
| Territories of the United States | 0 | - | 4.80 | 52,687 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,731 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,944 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 176,295 |
| The Barack Obama Presidency | 0 | - | 4.14 | 25,535 |
| Chicago A-Z | 0 | - | 4.25 | 15,560 |
| LeBron... or Kobe? | 0 | - | 4.04 | 70,610 |
| Cleveland Browns QBs Since 1999 | 0 | - | 4.31 | 7,877 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,559,373 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.82 | 56,399 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 222,868 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 135,926 |
| US States and State Capitals | 0 | - | 4.99 | 166,147 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 105,053 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,236 |
| Cities in European History #1 | 0 | - | 4.63 | 134,941 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 218,293 |
| Countries of Europe After World War II | 0 | - | 4.99 | 189,736 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 157,794 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,937 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.97 | 146,143 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.89 | 114,611 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 127,125 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 72,577 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 58,355 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 119,752 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,711 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 128,522 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,736 |
| Australia Map Quiz | 0 | - | 4.95 | 346,590 |
| U.S. Geography by Letter - B | 0 | - | 4.54 | 70,177 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 58,637 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,982 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,702 |
| Top U.S. Cash Crops | 0 | - | 4.39 | 62,482 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,670 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,301 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 152,021 |
| United States Country Quiz | 0 | - | 4.43 | 102,383 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 77,116 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 139,119 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,303 |
| Random U.S. City to State | 0 | - | 4.45 | 77,066 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 53,142 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 210,805 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,929 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,366 |
| Arms Exports - United States | 0 | - | 4.77 | 62,821 |
| American Geography Quiz for Dummies | 0 | - | 4.41 | 69,502 |
| Largest Asian-American Ethnic Groups | 0 | - | 4.12 | 41,224 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 44,228 |
| U.S. President Scramble | 0 | - | 4.40 | 117,589 |
| Random U.S. Presidents by Picture | 0 | - | 4.40 | 66,670 |
| State Quiz - Alaska | 0 | - | 4.42 | 42,381 |
| State Quiz - Arizona | 0 | - | 4.44 | 37,030 |
| California Cities Map Quiz | 0 | - | 4.50 | 88,253 |
| State Quiz - California | 0 | - | 4.69 | 64,959 |
| State Quiz - Florida | 0 | - | 4.47 | 62,765 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 61,048 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,876 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,843 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 54,090 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,640 |
| State Quiz - Kentucky | 0 | - | 4.42 | 32,713 |
| Players With TD Receptions From Tom Brady | 0 | - | 4.18 | 13,571 |
| Tom Brady Quiz | 0 | - | 4.17 | 15,739 |
| State Quiz - Minnesota | 0 | - | 4.41 | 39,097 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,420 |
| State Quiz - New York | 0 | - | 4.52 | 46,562 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,571 |
| Boroughs of New York City | 0 | - | 4.47 | 85,454 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,435 |
| State Quiz - Texas | 0 | - | 4.43 | 63,325 |
| Six Flags Over Texas | 0 | - | 4.78 | 63,687 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 49,451 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,453 |
| State Quiz - Virginia | 0 | - | 4.53 | 40,593 |
| State Quiz - Washington | 0 | - | 4.45 | 36,735 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,160 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,929 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.75 | 38,573 |
| New England States | 0 | - | 4.51 | 59,915 |
| U.S. States by Clue #1 | 0 | - | 4.50 | 45,397 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 53,205 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,400,393 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.64 | 66,191 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,907 |
| U.S. States by Land Area | 0 | - | 4.55 | 53,124 |
