| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 333,195 |
| US States with an Empty Map | 0 | - | 5.00 | 626,068 |
| US States Quiz | 0 | - | 5.00 | 16,919,941 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,674 |
| Rivers of the United States | 0 | - | 4.93 | 66,348 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,997 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,097 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 89,509 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,704 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,239 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,395 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,853 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,528 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,929 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,592 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,252 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,492 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,329 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,962 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,353 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 62,012 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 89,244 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,238 |
| U.S. States that Border Canada | 0 | - | 4.91 | 185,596 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,685,510 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,573 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,500 |
| United States Map Quiz | 0 | - | 4.98 | 4,163,748 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,674 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,544,988 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 221,359 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 134,633 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,922 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 70,112 |
| Random U.S. City to State | 0 | - | 4.45 | 76,557 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,867 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,660 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 83,001 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,657 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 53,083 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,398 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,393,961 |
| Every City in Arizona on a Map | 0 | - | 4.51 | 9,414 |
| Every City in Colorado on a Map | 0 | - | 4.49 | 13,344 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,976 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,622 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,619 |
| Washington D.C. Landmarks on a Map | 0 | - | 4.60 | 18,431 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,437 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,347 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,228 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,053 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,646 |
| Boroughs of New York City | 0 | - | 4.47 | 84,716 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,049 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,886 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,271 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,880 |
| Modern Day Countries of the Portuguese Empire on a Map | 0 | - | 4.56 | 51,888 |
| Modern Day Countries of the Mughal Empire on a Map | 0 | - | 4.42 | 33,713 |
| California Cities Map Quiz | 0 | - | 4.50 | 88,051 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,934 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,270 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,120 |
| Departments of France | 0 | - | 4.93 | 54,479 |
| Cities of Los Angeles County on a Map | 0 | - | 4.69 | 27,161 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,848 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,931 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 113,989 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,324 |
| Walking Across U.S. State Borders with Hints | 0 | - | 4.74 | 35,072 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,902 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,995 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,393 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 52,993 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,830 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 159,566 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 83,129 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,064 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 117,486 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,578 |
| ALL California Cities | 0 | - | 4.37 | 43,112 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,469 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,794 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,769 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,276 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,118 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 36,991 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,591 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.64 | 33,998 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,802 |
| Arms Exports - United States | 0 | - | 4.77 | 62,534 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,424 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,956 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,000 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,439 |
| Countries Closest to Hawaii | 0 | - | 4.55 | 53,755 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,734 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,806 |
| Europe Map Quiz | 0 | - | 5.00 | 4,771,609 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,292 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,830 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.75 | 38,491 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 153,176 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 102,180 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,718 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,638 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,012 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,763 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,290 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,647 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,764 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,273 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,287 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,262 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,965 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 54,113 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,458 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,299 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,462 |
| U.S. Geography by Letter - R | 0 | - | 4.22 | 35,167 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,338 |
| Pixelated United States Map | 0 | - | 4.88 | 94,484 |
| Top 10 Richest U.S. States by Median Income | 0 | - | 4.47 | 119,175 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,515 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,139 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 39,219 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,724 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 113,680 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,809 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,350 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,666 |
| U.S. States By Population | 0 | - | 4.92 | 153,750 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,726 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,602 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,596 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,458 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,836 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 41,103 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,544 |
| U.S. States by Emoji | 0 | - | 4.48 | 101,082 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,711 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 52,137 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,384 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.48 | 37,136 |
| U.S. States with Spanish Names | 0 | - | 4.50 | 87,998 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 77,155 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,510 |
| Name a Valid U.S. State #3 | 0 | - | 4.78 | 49,108 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,337 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,800 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,581 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,675 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 160,297 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,956 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,427 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,669 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,455 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,860 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,354 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,866 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.85 | 67,728 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,745 |
| State Quiz - Florida | 0 | - | 4.47 | 62,431 |
| State Quiz - Texas | 0 | - | 4.43 | 62,972 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,865 |
| State Quiz - Virginia | 0 | - | 4.53 | 40,369 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,621 |
| State Quiz - Kentucky | 0 | - | 4.42 | 32,531 |
| State Quiz - New York | 0 | - | 4.52 | 46,220 |
| State Quiz - Washington | 0 | - | 4.45 | 36,499 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,438 |
| State Quiz - California | 0 | - | 4.69 | 64,563 |
| State Quiz - Alaska | 0 | - | 4.42 | 42,138 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,786 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,215 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 49,116 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,232 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 191,113 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,982 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 176,468 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 126,576 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,734 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,693,026 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,312 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,317 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,187 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,739 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,702 |
| Vietnam War Countries | 0 | - | 4.82 | 94,364 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,657 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,925 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,570 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 193,891 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,671 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,833 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,770 |
| Oceania Map Quiz | 0 | - | 4.98 | 653,423 |
| Africa Map Quiz | 0 | - | 5.00 | 2,121,961 |
| Asia Map Quiz | 0 | - | 4.99 | 919,817 |
