| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 334,682 |
| US States with an Empty Map | 0 | - | 5.00 | 627,611 |
| US States Quiz | 0 | - | 5.00 | 16,965,538 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,971 |
| Rivers of the United States | 0 | - | 4.93 | 66,564 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,258 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,468 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 89,800 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,002 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,341 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,818 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,133 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,926 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 150,076 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,938 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,479 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,235 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,707 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,325 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,677 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,152 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,635 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,361 |
| U.S. States that Border Canada | 0 | - | 4.91 | 186,260 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,690,365 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,843 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,776 |
| United States Map Quiz | 0 | - | 4.98 | 4,168,173 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,770 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,552,606 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 222,078 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 135,319 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,069 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 70,393 |
| Random U.S. City to State | 0 | - | 4.45 | 76,771 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 44,033 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,110 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 83,254 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,828 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 53,265 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,499 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,397,014 |
| Every City in Arizona on a Map | 0 | - | 4.51 | 9,482 |
| Every City in Colorado on a Map | 0 | - | 4.49 | 13,438 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 14,118 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,820 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,783 |
| Washington D.C. Landmarks on a Map | 0 | - | 4.60 | 18,473 |
| World Currencies Quiz on a Map | 0 | - | 4.95 | 61,669 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,472 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,552 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,669 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,357 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,691 |
| Boroughs of New York City | 0 | - | 4.47 | 84,873 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,103 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,186 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,627 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,876 |
| Modern Day Countries of the Portuguese Empire on a Map | 0 | - | 4.56 | 52,059 |
| Modern Day Countries of the Mughal Empire on a Map | 0 | - | 4.43 | 33,797 |
| California Cities Map Quiz | 0 | - | 4.50 | 88,128 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,974 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,331 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,350 |
| Departments of France | 0 | - | 4.93 | 54,887 |
| Cities of Los Angeles County on a Map | 0 | - | 4.69 | 27,320 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,901 |
| Longest U.S. State Borders | 0 | - | 4.69 | 40,057 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 114,132 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,348 |
| Walking Across U.S. State Borders with Hints | 0 | - | 4.74 | 35,108 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.64 | 66,018 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,489 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,503 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 53,081 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,309 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 159,885 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 84,115 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,307 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 117,900 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,674 |
| ALL California Cities | 0 | - | 4.37 | 43,196 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,488 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,213 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,842 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,381 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,194 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 37,063 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,664 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.64 | 34,037 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,973 |
| Arms Exports - United States | 0 | - | 4.77 | 62,647 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,590 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,316 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,270 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,626 |
| Countries Closest to Hawaii | 0 | - | 4.55 | 53,891 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,816 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,926 |
| Europe Map Quiz | 0 | - | 5.00 | 4,781,408 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,312 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,884 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.75 | 38,530 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 153,298 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 102,253 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,780 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,675 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,193 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,880 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,023 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,802 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,875 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,426 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,457 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,428 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 50,149 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 54,328 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,574 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,465 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,624 |
| U.S. Geography by Letter - R | 0 | - | 4.22 | 36,765 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,521 |
| Pixelated United States Map | 0 | - | 4.88 | 94,671 |
| Top 10 Richest U.S. States by Median Income | 0 | - | 4.47 | 119,273 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,546 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,834 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 39,340 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 112,064 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,073 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,850 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,753 |
| U.S. States that Start with M | 0 | - | 4.93 | 188,081 |
| U.S. States By Population | 0 | - | 4.92 | 153,992 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,024 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,776 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,677 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,533 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,900 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 41,124 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,730 |
| U.S. States by Emoji | 0 | - | 4.48 | 101,252 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,960 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 52,783 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,436 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.48 | 37,167 |
| U.S. States with Spanish Names | 0 | - | 4.50 | 88,149 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 77,315 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,743 |
| Name a Valid U.S. State #3 | 0 | - | 4.78 | 49,233 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,457 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,976 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,638 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,727 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 160,523 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 178,093 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,578 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,769 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,569 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,939 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,404 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.74 | 63,962 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.85 | 67,908 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,800 |
| State Quiz - Florida | 0 | - | 4.47 | 62,529 |
| State Quiz - Texas | 0 | - | 4.43 | 63,107 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,944 |
| State Quiz - Virginia | 0 | - | 4.53 | 40,445 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,701 |
| State Quiz - Kentucky | 0 | - | 4.42 | 32,587 |
| State Quiz - New York | 0 | - | 4.52 | 46,338 |
| State Quiz - Washington | 0 | - | 4.45 | 36,588 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,507 |
| State Quiz - California | 0 | - | 4.69 | 64,699 |
| State Quiz - Alaska | 0 | - | 4.42 | 42,222 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,859 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,295 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 49,237 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,321 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 191,589 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,426 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 177,464 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 127,124 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,816 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,696,615 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,788 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,507 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,255 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,771 |
| Commonwealth of Nations Countries | 0 | - | 4.95 | 238,063 |
| Vietnam War Countries | 0 | - | 4.82 | 94,515 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,288 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,148 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,754 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 194,244 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,807 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,365 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,207 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,084 |
| Africa Map Quiz | 0 | - | 5.00 | 2,126,303 |
