| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 334,538 |
| US States with an Empty Map | 0 | - | 5.00 | 627,474 |
| US States Quiz | 0 | - | 5.00 | 16,961,599 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,904 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,458 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,946 |
| Rivers of the United States | 0 | - | 4.93 | 66,538 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,489 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,202 |
| Boroughs of New York City | 0 | - | 4.47 | 84,864 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,971 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,330 |
| Draw All US State Borders | 0 | - | 4.99 | 139,862 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,779 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,113 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,892 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 149,552 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,184 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,686 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,305 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,649 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,138 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,689,901 |
| State Quiz - New York | 0 | - | 4.52 | 46,320 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,614 |
| United States Map Quiz | 0 | - | 4.98 | 4,167,708 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,353 |
| U.S. States that Border Canada | 0 | - | 4.91 | 186,203 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,818 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,753 |
| Every City in Arizona on a Map | 0 | - | 4.51 | 9,468 |
| Every City in Colorado on a Map | 0 | - | 4.49 | 13,422 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 14,103 |
| Every City in Alabama on a Map | 0 | - | 4.74 | 8,589 |
| Every City in Michigan on a Map | 0 | - | 4.44 | 9,597 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,767 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,100 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,767 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,552,203 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 222,039 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 135,282 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,056 |
| ALL California Cities | 0 | - | 4.37 | 43,187 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,690 |
| Countries Closest to Hawaii | 0 | - | 4.55 | 53,878 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,305 |
| Cities of Los Angeles County on a Map | 0 | - | 4.69 | 27,296 |
| State Quiz - Florida | 0 | - | 4.47 | 62,514 |
| State Quiz - Texas | 0 | - | 4.43 | 63,097 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,933 |
| State Quiz - Virginia | 0 | - | 4.53 | 40,433 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,692 |
| State Quiz - Kentucky | 0 | - | 4.42 | 32,575 |
| State Quiz - Washington | 0 | - | 4.45 | 36,577 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,501 |
| State Quiz - California | 0 | - | 4.69 | 64,681 |
| State Quiz - Alaska | 0 | - | 4.42 | 42,212 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,850 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,284 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 49,220 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,309 |
| Random U.S. City to State | 0 | - | 4.45 | 76,763 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 44,015 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,819 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 53,253 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,396,851 |
| Neighborhoods of New York City | 0 | - | 4.37 | 30,542 |
| Washington Cities Map Quiz | 0 | - | 4.48 | 24,098 |
| California Cities Map Quiz | 0 | - | 4.50 | 88,119 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,972 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,324 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,804 |
| Hawaiian Islands | 0 | - | 4.83 | 42,858 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,765 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,896 |
| Longest U.S. State Borders | 0 | - | 4.69 | 40,048 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 114,118 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,461 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,346 |
| Walking Across U.S. State Borders with Hints | 0 | - | 4.74 | 35,105 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.64 | 66,003 |
| Washington D.C. Landmarks on a Map | 0 | - | 4.60 | 18,468 |
| World Currencies Quiz on a Map | 0 | - | 4.95 | 61,632 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 53,073 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,255 |
| Texas True or False? | 0 | - | 4.51 | 39,529 |
| Every City in Texas on a Map | 0 | - | 4.37 | 15,824 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,435 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,620 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,334 |
| Miami City Trivia | 0 | - | 4.60 | 11,257 |
| All About Atlanta | 0 | - | 4.60 | 11,279 |
| Dallas City Trivia | 0 | - | 4.46 | 6,857 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,157 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,773 |
| Europe Map Quiz | 0 | - | 5.00 | 4,780,540 |
| Washington D.C. by Picture | 0 | - | 4.49 | 26,834 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,335 |
| Departments of France | 0 | - | 4.93 | 54,851 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,460 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,427 |
| States that Beat New York | 0 | - | 4.50 | 45,211 |
| State Quiz - Michigan | 0 | - | 4.27 | 52,365 |
| State Quiz - Wisconsin | 0 | - | 4.40 | 40,401 |
| State Quiz - Ohio | 0 | - | 4.24 | 45,543 |
| State Quiz - Colorado | 0 | - | 4.38 | 48,495 |
| State Quiz - North Carolina | 0 | - | 4.32 | 39,756 |
| State Quiz - Massachusetts | 0 | - | 4.36 | 35,544 |
| History of Louisiana | 0 | - | 4.46 | 9,576 |
| State Quiz - Mississippi | 0 | - | 4.47 | 23,523 |
| State Quiz - West Virginia | 0 | - | 4.42 | 22,072 |
| State Quiz - Nebraska | 0 | - | 4.53 | 24,208 |
| State Quiz - Missouri | 0 | - | 4.44 | 24,867 |
| State Quiz - Idaho | 0 | - | 4.58 | 27,526 |
| State Quiz - Maine | 0 | - | 4.52 | 25,532 |
| State Quiz - North Dakota | 0 | - | 4.48 | 21,713 |
| State Quiz - Rhode Island | 0 | - | 4.56 | 25,917 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 159,854 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 84,027 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,284 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 117,863 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,663 |
| California Cities starting with SAN or SANTA | 0 | - | 4.33 | 18,570 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,487 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,187 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,182 |
| Arms Exports - United States | 0 | - | 4.77 | 62,639 |
| Random Point on Land to European Country | 0 | - | 4.94 | 77,805 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,264 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,238 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,605 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,803 |
| Cities that Beat New York | 0 | - | 4.51 | 28,788 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,911 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,880 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.75 | 38,528 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,674 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,177 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,921 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,777 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,859 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,422 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,449 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,416 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 50,139 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 54,318 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,568 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,457 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,618 |
| U.S. Geography by Letter - R | 0 | - | 4.22 | 36,742 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,513 |
| Pixelated United States Map | 0 | - | 4.88 | 94,652 |
| Countries of Iberia in History with a Map | 0 | - | 4.88 | 42,257 |
| Modern Day Countries of the Dutch Empire on a Map | 0 | - | 4.86 | 61,504 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.95 | 86,712 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,544 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,797 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 39,333 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 112,015 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,031 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,848 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,673 |
| U.S. States that Start with M | 0 | - | 4.93 | 188,031 |
| U.S. States By Population | 0 | - | 4.92 | 153,963 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,992 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,759 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,671 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,717 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,945 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 52,737 |
| U.S. States with Spanish Names | 0 | - | 4.50 | 88,138 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 77,302 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,717 |
| Name a Valid U.S. State #3 | 0 | - | 4.78 | 49,222 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,446 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,955 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,632 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,718 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 160,508 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 178,076 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,564 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,758 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,558 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,936 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,400 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,953 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.85 | 67,892 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,792 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,401 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 177,380 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 127,052 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,811 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,696,316 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,741 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,498 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,835 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,252 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,372 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 37,057 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,659 |
