| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 193,597 |
| The John F. Kennedy Presidency | 0 | - | 4.47 | 43,736 |
| U.S. Presidents by State | 0 | - | 4.34 | 68,688 |
| First Names of U.S. Presidents | 0 | - | 4.86 | 381,538 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 234,378 |
| People in Pictures with Ronald Reagan | 0 | - | 4.35 | 40,671 |
| U.S. Map with Random Merged States | 0 | - | 4.94 | 302,433 |
| United States Map Quiz | 0 | - | 4.98 | 4,158,142 |
| Presidential Actors | 0 | - | 4.36 | 19,171 |
| The Bill Clinton Presidency | 0 | - | 4.24 | 31,458 |
| The George H. W. Bush Presidency | 0 | - | 4.36 | 21,495 |
| The Ronald Reagan Presidency | 0 | - | 4.26 | 24,823 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,161 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,572 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,728 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,472 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,934 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,620 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,457 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,970 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 331,903 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,806 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,772 |
| Win the U.S. Presidential Election | 0 | - | 4.78 | 627,456 |
| Random U.S. Presidents by Picture | 0 | - | 4.40 | 66,232 |
| US States Quiz | 0 | - | 5.00 | 16,871,540 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,996 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,966 |
| Vietnam War Countries | 0 | - | 4.82 | 94,211 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,253 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,168 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,003 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,419 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,793 |
| Pixelated United States Map | 0 | - | 4.87 | 94,253 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,651 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,755 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,428 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,422 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,848 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 506,479 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,394 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 113,412 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,973 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,259 |
| U.S. States By Population | 0 | - | 4.92 | 153,524 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,428 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,432 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,581 |
| US States with an Empty Map | 0 | - | 5.00 | 624,449 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,502 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,286 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,203 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,605 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 159,949 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,692 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,168 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,494 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,209 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,750 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,590 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 175,531 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,462 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.85 | 67,503 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,141 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,128 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,001 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,169 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,364 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,750 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,386 |
| Vatican City Country Quiz | 0 | - | 4.53 | 44,353 |
| Most-Visited Countries by Popes | 0 | - | 4.56 | 83,717 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 69,881 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,651 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 95,236 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 89,261 |
| Rivers of the United States | 0 | - | 4.93 | 66,187 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,150 |
| U.S. Senators by State | 0 | - | 4.44 | 39,954 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,509 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 81,325 |
| Top 10 U.S. Swing States in the 2024 Election | 0 | - | 4.51 | 75,189 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 426,418 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,317 |
| Stephen Curry Quiz | 0 | - | 4.37 | 66,948 |
| Hawaiian Islands | 0 | - | 4.83 | 42,704 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,100 |
| LeBron James Trivia | 0 | - | 4.01 | 170,904 |
| LeBron... or Kobe? | 0 | - | 4.04 | 69,976 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,317 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,538,593 |
| U.S. State Flags | 0 | - | 4.89 | 170,373 |
| U.S. States that Border Canada | 0 | - | 4.91 | 184,871 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,849 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 220,760 |
| Category Elimination - U.S. States #2 | 0 | - | 4.83 | 134,173 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,424 |
| Random U.S. States on a Map | 0 | - | 4.96 | 626,339 |
| US States and State Capitals | 0 | - | 4.99 | 162,293 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,635 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,630 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,882 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,981 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,897 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,114 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,523 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 89,012 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,763 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,460 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,913 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,609 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,868 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 82,676 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 127,542 |
| Territories of the United States | 0 | - | 4.79 | 52,391 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,583 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,583 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,662 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 175,447 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,172 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,587 |
| United States Country Quiz | 0 | - | 4.43 | 101,491 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,872 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,924 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,082 |
| Play-Doh Presidents | 0 | - | 5.00 | 82,289 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 129,257 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,391,281 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.81 | 55,950 |
| US States by Borders in 30 Seconds | 0 | - | 4.67 | 2,680,711 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,330 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,044 |
| Cities in European History #1 | 0 | - | 4.63 | 133,974 |
| Europe Map Quiz | 0 | - | 5.00 | 4,762,385 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 217,179 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,350 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,530 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,155 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.97 | 144,599 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 125,858 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 72,150 |
| Biggest British Empire Countries | 0 | - | 4.74 | 99,966 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 58,001 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,968 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 119,024 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,247 |
| Modern Day Countries of the Mughal Empire on a Map | 0 | - | 4.42 | 33,632 |
| Africa Capitals Quiz | 0 | - | 4.99 | 737,510 |
| Countries of Africa | 0 | - | 5.00 | 2,536,382 |
| Flags of Africa Quiz | 0 | - | 5.00 | 471,120 |
| Africa Map Quiz | 0 | - | 5.00 | 2,117,657 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,810 |
| African East Coast | 0 | - | 4.96 | 96,046 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,866 |
| Oceania Map Quiz | 0 | - | 4.98 | 642,173 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,677 |
| Australia Map Quiz | 0 | - | 4.95 | 344,581 |
| Flags of North and South America | 0 | - | 4.99 | 373,008 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,409 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,860 |
| South America Map Quiz | 0 | - | 5.00 | 1,549,601 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,022,982 |
| Largest United States Airlines | 0 | - | 4.39 | 55,024 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,760 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,444 |
| Top U.S. Cash Crops | 0 | - | 4.39 | 62,305 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,556 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,325 |
| Random U.S. City to State | 0 | - | 4.45 | 76,296 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.51 | 42,150 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 209,446 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,654 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,395 |
| Rust Belt Cities Map Quiz | 0 | - | 4.57 | 35,086 |
| Arms Exports - United States | 0 | - | 4.75 | 62,403 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,273 |
| American Geography Quiz for Dummies | 0 | - | 4.41 | 69,139 |
| Largest Asian-American Ethnic Groups | 0 | - | 4.12 | 41,013 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,727 |
| U.S. Presidential Quotes | 0 | - | 4.37 | 44,497 |
| State Quiz - Alaska | 0 | - | 4.42 | 42,055 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,715 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,965 |
| State Quiz - California | 0 | - | 4.69 | 64,417 |
| State Quiz - Florida | 0 | - | 4.47 | 62,323 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,878 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,241 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,566 |
| Georgia Counties | 0 | - | 4.50 | 49,493 |
| Countries Closest to Hawaii | 0 | - | 4.55 | 53,644 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,387 |
| State Quiz - Kentucky | 0 | - | 4.41 | 32,463 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,800 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,228 |
| State Quiz - New York | 0 | - | 4.52 | 46,106 |
| New York Counties | 0 | - | 4.65 | 50,572 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,346 |
| Boroughs of New York City | 0 | - | 4.47 | 84,588 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,151 |
