| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 335,188 |
| US States with an Empty Map | 0 | - | 5.00 | 628,343 |
| US States Quiz | 0 | - | 5.00 | 16,987,941 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 50,067 |
| Rivers of the United States | 0 | - | 4.93 | 66,633 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,398 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,630 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 89,904 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,160 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,380 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 97,017 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,243 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 134,131 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 150,870 |
| Countries Closest to Alaska | 0 | - | 4.93 | 125,085 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,568 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,453 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,803 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,436 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,784 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,180 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,811 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,423 |
| U.S. States that Border Canada | 0 | - | 4.91 | 186,564 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,692,361 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,988 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,874 |
| United States Map Quiz | 0 | - | 4.98 | 4,170,614 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,804 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,554,755 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 222,365 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 135,519 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,132 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 70,473 |
| Random U.S. City to State | 0 | - | 4.45 | 76,862 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 44,092 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,307 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 83,361 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,878 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 53,299 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,530 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,397,982 |
| Every City in Arizona on a Map | 0 | - | 4.51 | 9,573 |
| Every City in Colorado on a Map | 0 | - | 4.49 | 13,526 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 14,230 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,915 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,862 |
| Washington D.C. Landmarks on a Map | 0 | - | 4.60 | 18,482 |
| World Currencies Quiz on a Map | 0 | - | 4.95 | 61,793 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,488 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,020 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,878 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,732 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,726 |
| Boroughs of New York City | 0 | - | 4.47 | 85,292 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,122 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,346 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,782 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,305 |
| Modern Day Countries of the Portuguese Empire on a Map | 0 | - | 4.56 | 52,128 |
| Modern Day Countries of the Mughal Empire on a Map | 0 | - | 4.43 | 33,832 |
| California Cities Map Quiz | 0 | - | 4.50 | 88,167 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,996 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,351 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,433 |
| Departments of France | 0 | - | 4.93 | 55,089 |
| Cities of Los Angeles County on a Map | 0 | - | 4.69 | 27,411 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,930 |
| Longest U.S. State Borders | 0 | - | 4.69 | 40,106 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 114,195 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,363 |
| Walking Across U.S. State Borders with Hints | 0 | - | 4.74 | 35,116 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.64 | 66,065 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,684 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,810 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 53,126 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,524 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 160,031 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 84,496 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,414 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 118,115 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,724 |
| ALL California Cities | 0 | - | 4.37 | 43,226 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,492 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,368 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,864 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,412 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,209 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 37,086 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,696 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.64 | 34,065 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 73,008 |
| Arms Exports - United States | 0 | - | 4.77 | 62,717 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,680 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,490 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,406 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,725 |
| Countries Closest to Hawaii | 0 | - | 4.55 | 53,958 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,866 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,986 |
| Europe Map Quiz | 0 | - | 5.00 | 4,786,302 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,318 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,893 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.75 | 38,542 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 153,346 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 102,289 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,811 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,692 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,276 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,936 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,291 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,906 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,930 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,473 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,507 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,482 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 50,188 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 54,386 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,605 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,505 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,672 |
| U.S. Geography by Letter - R | 0 | - | 4.22 | 36,841 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,586 |
| Pixelated United States Map | 0 | - | 4.88 | 94,776 |
| Top 10 Richest U.S. States by Median Income | 0 | - | 4.46 | 119,321 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,561 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 119,019 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 39,393 |
| U.S. States with the Letter Y | 0 | - | 4.86 | 112,225 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,239 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,868 |
| U.S. States with Short Names | 0 | - | 4.91 | 150,292 |
| U.S. States that Start with M | 0 | - | 4.93 | 188,307 |
| U.S. States By Population | 0 | - | 4.92 | 154,098 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,177 |
| U.S. States with Longest Names | 0 | - | 4.85 | 44,861 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,721 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,564 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,919 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 41,135 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,790 |
| U.S. States by Emoji | 0 | - | 4.48 | 101,335 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 83,043 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 52,962 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,457 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.48 | 37,180 |
| U.S. States with Spanish Names | 0 | - | 4.49 | 88,232 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 77,375 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,826 |
| Name a Valid U.S. State #3 | 0 | - | 4.78 | 49,275 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,523 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 66,062 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,673 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,752 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 160,761 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 178,183 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,653 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,803 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,630 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,985 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,429 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.74 | 64,018 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.85 | 67,963 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,813 |
| State Quiz - Florida | 0 | - | 4.47 | 62,597 |
| State Quiz - Texas | 0 | - | 4.43 | 63,163 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,992 |
| State Quiz - Virginia | 0 | - | 4.53 | 40,476 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,734 |
| State Quiz - Kentucky | 0 | - | 4.42 | 32,617 |
| State Quiz - New York | 0 | - | 4.52 | 46,388 |
| State Quiz - Washington | 0 | - | 4.45 | 36,628 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,547 |
| State Quiz - California | 0 | - | 4.69 | 64,771 |
| State Quiz - Alaska | 0 | - | 4.42 | 42,263 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,912 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,333 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 49,291 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,355 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 191,726 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,568 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 177,948 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 127,393 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,841 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,698,142 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,934 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,606 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,298 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,791 |
| Commonwealth of Nations Countries | 0 | - | 4.95 | 238,226 |
| Vietnam War Countries | 0 | - | 4.82 | 94,583 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,403 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,225 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,812 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 194,667 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,873 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,596 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,168 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,994 |
| Africa Map Quiz | 0 | - | 5.00 | 2,128,027 |
