| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 193,608 |
| The Jimmy Carter Presidency | 0 | - | 4.41 | 19,137 |
| The John F. Kennedy Presidency | 0 | - | 4.47 | 43,742 |
| U.S. Presidents by State | 0 | - | 4.34 | 68,690 |
| First Names of U.S. Presidents | 0 | - | 4.86 | 381,578 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 234,397 |
| People in Pictures with Ronald Reagan | 0 | - | 4.35 | 40,677 |
| U.S. Map with Random Merged States | 0 | - | 4.94 | 302,476 |
| United States Map Quiz | 0 | - | 4.98 | 4,158,454 |
| Presidential Actors | 0 | - | 4.36 | 19,173 |
| The Bill Clinton Presidency | 0 | - | 4.24 | 31,458 |
| The George H. W. Bush Presidency | 0 | - | 4.36 | 21,496 |
| The Ronald Reagan Presidency | 0 | - | 4.26 | 24,824 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,214 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,592 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,741 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,479 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,942 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,642 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,467 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,048 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 331,989 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,830 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,790 |
| Win the U.S. Presidential Election | 0 | - | 4.78 | 627,662 |
| Random U.S. Presidents by Picture | 0 | - | 4.40 | 66,240 |
| US States Quiz | 0 | - | 5.00 | 16,874,920 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,041 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,990 |
| Vietnam War Countries | 0 | - | 4.82 | 94,223 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,270 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,174 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,025 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,425 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,808 |
| Pixelated United States Map | 0 | - | 4.87 | 94,265 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,679 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,766 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,448 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,455 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,858 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 506,580 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,422 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 113,429 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,996 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,286 |
| U.S. States By Population | 0 | - | 4.92 | 153,541 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,445 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,437 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,605 |
| US States with an Empty Map | 0 | - | 5.00 | 624,594 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,515 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,299 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,210 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,613 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 159,955 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,702 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,174 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,497 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,217 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,760 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,607 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 175,580 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,470 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.85 | 67,510 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,157 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,136 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,036 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,204 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,383 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,776 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,407 |
| Vatican City Country Quiz | 0 | - | 4.53 | 44,363 |
| Most-Visited Countries by Popes | 0 | - | 4.56 | 83,725 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 69,900 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,665 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 95,247 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 89,281 |
| Rivers of the United States | 0 | - | 4.93 | 66,198 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,166 |
| U.S. Senators by State | 0 | - | 4.44 | 39,957 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,513 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 81,339 |
| Top 10 U.S. Swing States in the 2024 Election | 0 | - | 4.51 | 75,196 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 426,462 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,336 |
| Stephen Curry Quiz | 0 | - | 4.37 | 66,969 |
| Hawaiian Islands | 0 | - | 4.83 | 42,707 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,109 |
| LeBron James Trivia | 0 | - | 4.01 | 170,927 |
| LeBron... or Kobe? | 0 | - | 4.04 | 69,995 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,319 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,539,035 |
| U.S. State Flags | 0 | - | 4.89 | 170,453 |
| U.S. States that Border Canada | 0 | - | 4.91 | 184,919 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,910 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 220,793 |
| Category Elimination - U.S. States #2 | 0 | - | 4.83 | 134,202 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,458 |
| Random U.S. States on a Map | 0 | - | 4.96 | 626,422 |
| US States and State Capitals | 0 | - | 4.99 | 162,379 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,645 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,651 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,885 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,026 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,906 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,128 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,557 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 89,034 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,789 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,485 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,930 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,615 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,879 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 82,696 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 127,558 |
| Territories of the United States | 0 | - | 4.80 | 52,393 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,587 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,584 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,667 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 175,460 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,173 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,608 |
| United States Country Quiz | 0 | - | 4.43 | 101,511 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,879 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,930 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,088 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 129,264 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,391,446 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.81 | 55,956 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,681,051 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,333 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,051 |
| Cities in European History #1 | 0 | - | 4.63 | 133,991 |
| Europe Map Quiz | 0 | - | 5.00 | 4,763,001 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 217,205 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,373 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,564 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,163 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.97 | 144,623 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 125,889 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 72,157 |
| Biggest British Empire Countries | 0 | - | 4.74 | 99,984 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 58,003 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,976 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 119,042 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,256 |
| Modern Day Countries of the Mughal Empire on a Map | 0 | - | 4.42 | 33,640 |
| Africa Capitals Quiz | 0 | - | 4.99 | 737,662 |
| Countries of Africa | 0 | - | 5.00 | 2,537,028 |
| Flags of Africa Quiz | 0 | - | 5.00 | 471,312 |
| Africa Map Quiz | 0 | - | 5.00 | 2,117,891 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,828 |
| African East Coast | 0 | - | 4.96 | 96,066 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,884 |
| Oceania Map Quiz | 0 | - | 4.98 | 642,315 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,690 |
| Australia Map Quiz | 0 | - | 4.95 | 344,613 |
| Flags of North and South America | 0 | - | 4.99 | 373,097 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,418 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,863 |
| South America Map Quiz | 0 | - | 5.00 | 1,549,750 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,023,241 |
| Largest United States Airlines | 0 | - | 4.39 | 55,028 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,762 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,456 |
| Top U.S. Cash Crops | 0 | - | 4.39 | 62,310 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,557 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,351 |
| Random U.S. City to State | 0 | - | 4.45 | 76,329 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.51 | 45,589 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 209,465 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,661 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,396 |
| Rust Belt Cities Map Quiz | 0 | - | 4.57 | 35,089 |
| Arms Exports - United States | 0 | - | 4.77 | 62,415 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,276 |
| American Geography Quiz for Dummies | 0 | - | 4.41 | 69,148 |
| Largest Asian-American Ethnic Groups | 0 | - | 4.12 | 41,015 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,735 |
| U.S. Presidential Quotes | 0 | - | 4.37 | 44,500 |
| State Quiz - Alaska | 0 | - | 4.42 | 42,065 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,721 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,971 |
| State Quiz - California | 0 | - | 4.69 | 64,428 |
| State Quiz - Florida | 0 | - | 4.47 | 62,332 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,883 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,256 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,570 |
| Georgia Counties | 0 | - | 4.50 | 49,497 |
| Countries Closest to Hawaii | 0 | - | 4.55 | 53,652 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,391 |
| State Quiz - Kentucky | 0 | - | 4.42 | 32,468 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,805 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,233 |
| State Quiz - New York | 0 | - | 4.52 | 46,110 |
| New York Counties | 0 | - | 4.65 | 50,609 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,348 |
| Boroughs of New York City | 0 | - | 4.47 | 84,596 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,157 |
