| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 194,188 |
| The Jimmy Carter Presidency | 0 | - | 4.41 | 19,198 |
| The John F. Kennedy Presidency | 0 | - | 4.47 | 43,878 |
| U.S. Presidents by State | 0 | - | 4.34 | 68,794 |
| Name a Valid U.S. President by Birth State | 0 | - | 4.60 | 9,831 |
| First Names of U.S. Presidents | 0 | - | 4.86 | 383,066 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 235,023 |
| People in Pictures with Ronald Reagan | 0 | - | 4.35 | 40,876 |
| U.S. Map with Random Merged States | 0 | - | 4.94 | 303,418 |
| United States Map Quiz | 0 | - | 4.98 | 4,167,267 |
| Presidential Actors | 0 | - | 4.36 | 19,226 |
| The Bill Clinton Presidency | 0 | - | 4.24 | 31,506 |
| The George H. W. Bush Presidency | 0 | - | 4.36 | 21,536 |
| The Ronald Reagan Presidency | 0 | - | 4.26 | 24,868 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,033 |
| Countries of the Soviet Union | 0 | - | 4.98 | 195,350 |
| Soviet Union Country Quiz | 0 | - | 4.91 | 81,015 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,750 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,318 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,127 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,787 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,695 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 334,366 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,576 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,305 |
| Win the U.S. Presidential Election | 0 | - | 4.78 | 632,520 |
| Random U.S. Presidents by Picture | 0 | - | 4.40 | 66,473 |
| US States Quiz | 0 | - | 5.00 | 16,957,684 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,189 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,551 |
| Vietnam War Countries | 0 | - | 4.82 | 94,488 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,324 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,716 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,496 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,178 |
| Pixelated United States Map | 0 | - | 4.88 | 94,636 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,239 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,219 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,948 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,289 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,759 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 508,994 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,969 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 113,980 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,630 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,983 |
| U.S. States By Population | 0 | - | 4.92 | 153,940 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,964 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,741 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,080 |
| US States with an Empty Map | 0 | - | 5.00 | 627,340 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,932 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,693 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,434 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,944 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 160,492 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 178,063 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,555 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,748 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,550 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,262 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,379 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 177,301 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,900 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.85 | 67,877 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,479 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,249 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,738 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,864 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,208 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,402 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,997 |
| Vatican City Country Quiz | 0 | - | 4.53 | 44,574 |
| Most-Visited Countries by Popes | 0 | - | 4.56 | 84,045 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 70,357 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,944 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,723 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 89,754 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,561 |
| Rivers of the United States | 0 | - | 4.93 | 66,521 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,531 |
| U.S. Senators by State | 0 | - | 4.44 | 40,056 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,713 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 81,561 |
| Top 10 U.S. Swing States in the 2024 Election | 0 | - | 4.51 | 75,360 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 427,865 |
| U.S. Presidential Last Names as Baby Names | 0 | - | 4.19 | 33,749 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,878 |
| Stephen Curry Quiz | 0 | - | 4.37 | 67,220 |
| Hawaiian Islands | 0 | - | 4.83 | 42,848 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,449 |
| LeBron James Trivia | 0 | - | 4.01 | 171,402 |
| LeBron... or Kobe? | 0 | - | 4.04 | 70,338 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,456 |
| Fifty US States in One Minute | 0 | - | 4.62 | 3,551,060 |
| U.S. State Flags | 0 | - | 4.89 | 172,087 |
| U.S. States that Border Canada | 0 | - | 4.91 | 186,144 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,960 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 221,975 |
| Category Elimination - U.S. States #2 | 0 | - | 4.83 | 135,231 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,923 |
| Random U.S. States on a Map | 0 | - | 4.96 | 629,047 |
| US States and State Capitals | 0 | - | 4.99 | 164,532 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,665 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,283 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,081 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,624 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,126 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,343 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 148,520 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,568 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 162,046 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,479 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,770 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,174 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 83,218 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,042 |
| Territories of the United States | 0 | - | 4.80 | 52,547 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,659 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,642 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,814 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 175,929 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,252 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,588 |
| United States Country Quiz | 0 | - | 4.43 | 101,979 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 77,017 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,131 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,248 |
| Most Common High School Mascots | 0 | - | 4.47 | 32,249 |
| Play-Doh Presidents | 0 | - | 5.00 | 82,731 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 129,520 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,396,644 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.83 | 56,151 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,689,485 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,511 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,432 |
| Cities in European History #1 | 0 | - | 4.63 | 134,428 |
| Europe Map Quiz | 0 | - | 5.00 | 4,779,584 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 217,795 |
| Countries of Europe After World War II | 0 | - | 4.99 | 189,067 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 157,164 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,298 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.97 | 145,299 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 126,488 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 72,370 |
| Biggest British Empire Countries | 0 | - | 4.74 | 100,343 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 58,179 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 60,140 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 119,424 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,469 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 128,151 |
| Oceania Map Quiz | 0 | - | 4.98 | 657,673 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,200 |
| Australia Map Quiz | 0 | - | 4.95 | 345,704 |
| Flags of North and South America | 0 | - | 4.99 | 375,691 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,815 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 53,244 |
| South America Map Quiz | 0 | - | 5.00 | 1,553,898 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,028,557 |
| Largest United States Airlines | 0 | - | 4.39 | 55,120 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,891 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,674 |
| Top U.S. Cash Crops | 0 | - | 4.39 | 62,408 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,605 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,895 |
| Random U.S. City to State | 0 | - | 4.45 | 76,743 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 52,671 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 210,202 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,792 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,423 |
| Rust Belt Cities Map Quiz | 0 | - | 4.57 | 35,226 |
| Arms Exports - United States | 0 | - | 4.77 | 62,629 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,388 |
| American Geography Quiz for Dummies | 0 | - | 4.41 | 69,335 |
| Largest Asian-American Ethnic Groups | 0 | - | 4.12 | 41,125 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,998 |
| U.S. Presidential Quotes | 0 | - | 4.37 | 44,580 |
| State Quiz - Alaska | 0 | - | 4.42 | 42,207 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,841 |
| California Cities Map Quiz | 0 | - | 4.50 | 88,115 |
| State Quiz - California | 0 | - | 4.69 | 64,667 |
| California... or Florida? | 0 | - | 4.60 | 51,752 |
| State Quiz - Florida | 0 | - | 4.47 | 62,502 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,971 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,592 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,685 |
| Georgia Counties | 0 | - | 4.52 | 49,838 |
| Countries Closest to Hawaii | 0 | - | 4.55 | 53,869 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,493 |
| State Quiz - Kentucky | 0 | - | 4.42 | 32,568 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,927 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,320 |
| State Quiz - New York | 0 | - | 4.52 | 46,306 |
| New York Counties | 0 | - | 4.65 | 50,969 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,483 |
| Boroughs of New York City | 0 | - | 4.47 | 84,857 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,276 |
| State Quiz - Texas | 0 | - | 4.43 | 63,084 |
| Texas Counties | 0 | - | 4.56 | 77,526 |
| Six Flags Over Texas | 0 | - | 4.78 | 63,535 |
