| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 336,652 |
| US States with an Empty Map | 0 | - | 5.00 | 629,998 |
| US States Quiz | 0 | - | 5.00 | 17,036,063 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 50,355 |
| Rivers of the United States | 0 | - | 4.93 | 66,848 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,691 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 105,087 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 90,176 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,480 |
| 10 Longest Rivers in the United States | 0 | - | 4.86 | 39,486 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 97,497 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,519 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 134,721 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 151,491 |
| Countries Closest to Alaska | 0 | - | 4.93 | 125,408 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,755 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 211,007 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 126,128 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,791 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 93,073 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,313 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 90,069 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,583 |
| U.S. States that Border Canada | 0 | - | 4.91 | 187,234 |
| US States by Borders in 30 Seconds | 0 | - | 4.69 | 2,696,909 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 48,260 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 63,115 |
| United States Map Quiz | 0 | - | 4.98 | 4,174,637 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,909 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,559,932 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 222,928 |
| Category Elimination - U.S. States #2 | 0 | - | 4.83 | 135,970 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,248 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 70,706 |
| Random U.S. City to State | 0 | - | 4.45 | 77,084 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 44,246 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,877 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 83,628 |
| U.S. Geography by Letter - B | 0 | - | 4.54 | 70,189 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 58,670 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,581 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,400,590 |
| Every City in Arizona on a Map | 0 | - | 4.53 | 9,663 |
| Every City in Colorado on a Map | 0 | - | 4.49 | 13,602 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 14,412 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 76,120 |
| U.S. State Border Crossings | 0 | - | 4.97 | 97,005 |
| Washington D.C. Landmarks on a Map | 0 | - | 4.60 | 18,515 |
| World Currencies Quiz on a Map | 0 | - | 4.95 | 62,164 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,523 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 152,131 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,432 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,586 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,782 |
| Boroughs of New York City | 0 | - | 4.47 | 85,467 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,165 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,637 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 117,208 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 247,316 |
| Modern Day Countries of the Portuguese Empire on a Map | 0 | - | 4.56 | 52,328 |
| Modern Day Countries of the Mughal Empire on a Map | 0 | - | 4.43 | 33,932 |
| California Cities Map Quiz | 0 | - | 4.50 | 88,258 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 61,056 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,431 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,647 |
| Departments of France | 0 | - | 4.93 | 55,514 |
| Cities of Los Angeles County on a Map | 0 | - | 4.69 | 27,506 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,999 |
| Longest U.S. State Borders | 0 | - | 4.69 | 40,225 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 114,609 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,389 |
| Walking Across U.S. State Borders with Hints | 0 | - | 4.75 | 35,149 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.64 | 66,198 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 119,164 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 279,506 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 53,215 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 369,005 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 160,317 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 85,106 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,685 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 118,559 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,827 |
| ALL California Cities | 0 | - | 4.37 | 43,306 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,525 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,830 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,897 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,477 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.41 | 32,346 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,295 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 37,143 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,782 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.64 | 34,107 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 73,150 |
| Arms Exports - United States | 0 | - | 4.77 | 62,833 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,879 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,854 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,683 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,896 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 54,108 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,934 |
| Colombia Country Quiz | 0 | - | 4.90 | 41,092 |
| Europe Map Quiz | 0 | - | 5.00 | 4,795,997 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,336 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,932 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.75 | 38,574 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 153,451 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 102,364 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,880 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,741 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,472 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 71,058 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,783 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 66,102 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 51,052 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,718 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,780 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,740 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 50,487 |
| U.S. Geography by Letter - P | 0 | - | 4.40 | 54,659 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,811 |
| U.S. Geography by Letter - L | 0 | - | 4.08 | 41,762 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,901 |
| U.S. Geography by Letter - R | 0 | - | 4.22 | 37,113 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,849 |
| Pixelated United States Map | 0 | - | 4.89 | 95,057 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.95 | 87,092 |
| Top 10 Richest U.S. States by Median Income | 0 | - | 4.46 | 119,407 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,576 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 119,275 |
| U.S. States by Clue #1 | 0 | - | 4.50 | 45,739 |
| U.S. States with the Letter Y | 0 | - | 4.86 | 112,509 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,519 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,912 |
| U.S. States with Short Names | 0 | - | 4.91 | 150,608 |
| U.S. States that Start with M | 0 | - | 4.94 | 188,682 |
| U.S. States By Population | 0 | - | 4.92 | 154,328 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,458 |
| U.S. States with Longest Names | 0 | - | 4.85 | 45,029 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,790 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,641 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,982 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 41,159 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,959 |
| U.S. States by Emoji | 0 | - | 4.48 | 101,527 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 83,206 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 53,164 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,486 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.48 | 37,220 |
| U.S. States with Spanish Names | 0 | - | 4.49 | 88,380 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 77,524 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 89,035 |
| Name a Valid U.S. State #3 | 0 | - | 4.78 | 49,369 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,626 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 66,267 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,740 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,800 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 161,233 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 178,354 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,810 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,897 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,755 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.54 | 65,085 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,506 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.74 | 64,126 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.85 | 68,102 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,861 |
| State Quiz - Florida | 0 | - | 4.47 | 62,783 |
| State Quiz - Texas | 0 | - | 4.43 | 63,337 |
| State Quiz - Minnesota | 0 | - | 4.41 | 39,110 |
| State Quiz - Virginia | 0 | - | 4.53 | 40,607 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,856 |
| State Quiz - Kentucky | 0 | - | 4.42 | 32,720 |
| State Quiz - New York | 0 | - | 4.52 | 46,575 |
| State Quiz - Washington | 0 | - | 4.45 | 36,740 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,651 |
| State Quiz - California | 0 | - | 4.69 | 64,972 |
| State Quiz - Alaska | 0 | - | 4.42 | 42,394 |
| State Quiz - Arizona | 0 | - | 4.44 | 37,038 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,447 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 49,472 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,461 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 192,115 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,911 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 178,913 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.94 | 127,946 |
| U.S. City Nicknames | 0 | - | 4.26 | 103,901 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,701,513 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,304 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,889 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,394 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,834 |
| Commonwealth of Nations Countries | 0 | - | 4.95 | 238,701 |
| Vietnam War Countries | 0 | - | 4.82 | 94,792 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,711 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,402 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 95,981 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.97 | 195,042 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 50,014 |
| Countries that Beat the United States | 0 | - | 4.93 | 169,037 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,849 |
