| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 332,744 |
| US States with an Empty Map | 0 | - | 5.00 | 625,494 |
| US States Quiz | 0 | - | 5.00 | 16,902,363 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,487 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,203 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,596 |
| Rivers of the United States | 0 | - | 4.93 | 66,275 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,925 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,593 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,211 |
| Draw All US State Borders | 0 | - | 4.99 | 138,219 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,257 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,764 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,394 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,780 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,293 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,055 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,831 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,249 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,958 |
| Cities of Los Angeles County on a Map | 0 | - | 4.69 | 27,121 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,684,030 |
| State Quiz - California | 0 | - | 4.69 | 64,515 |
| ALL California Cities | 0 | - | 4.37 | 43,089 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 89,175 |
| United States Map Quiz | 0 | - | 4.98 | 4,161,999 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,193 |
| U.S. States that Border Canada | 0 | - | 4.91 | 185,314 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,376 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,453 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,408 |
| Every City in Arizona on a Map | 0 | - | 4.51 | 9,389 |
| Every City in Colorado on a Map | 0 | - | 4.49 | 13,322 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,951 |
| Every City in Alabama on a Map | 0 | - | 4.73 | 8,515 |
| Every City in Michigan on a Map | 0 | - | 4.44 | 9,501 |
| Boroughs of New York City | 0 | - | 4.47 | 84,680 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,039 |
| California Cities Map Quiz | 0 | - | 4.50 | 88,005 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,618 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,542,826 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 221,125 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 134,468 |
| California True or False? | 0 | - | 4.62 | 35,329 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,869 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,634 |
| Countries Closest to Hawaii | 0 | - | 4.55 | 53,712 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,286 |
| State Quiz - Florida | 0 | - | 4.47 | 62,397 |
| State Quiz - Texas | 0 | - | 4.43 | 62,935 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,848 |
| State Quiz - Virginia | 0 | - | 4.53 | 40,344 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,611 |
| State Quiz - Kentucky | 0 | - | 4.42 | 32,511 |
| State Quiz - New York | 0 | - | 4.52 | 46,186 |
| State Quiz - Washington | 0 | - | 4.45 | 36,476 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,418 |
| State Quiz - Alaska | 0 | - | 4.42 | 42,120 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,765 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,200 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 49,080 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,216 |
| California Cities starting with SAN or SANTA | 0 | - | 4.33 | 18,540 |
| Random U.S. City to State | 0 | - | 4.45 | 76,390 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,818 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,479 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,913 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,393,026 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,735 |
| Washington Cities Map Quiz | 0 | - | 4.48 | 24,073 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,921 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,256 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,557 |
| Hawaiian Islands | 0 | - | 4.83 | 42,753 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,562 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,827 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,888 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 113,944 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,357 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,320 |
| Walking Across U.S. State Borders with Hints | 0 | - | 4.74 | 35,065 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,857 |
| Washington D.C. Landmarks on a Map | 0 | - | 4.60 | 18,415 |
| World Currencies Quiz on a Map | 0 | - | 4.95 | 61,230 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 52,971 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,350 |
| Texas True or False? | 0 | - | 4.50 | 39,449 |
| Every City in Texas on a Map | 0 | - | 4.37 | 15,453 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 148,839 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,080 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,925 |
| Miami City Trivia | 0 | - | 4.60 | 11,241 |
| All About Atlanta | 0 | - | 4.60 | 11,259 |
| Dallas City Trivia | 0 | - | 4.46 | 6,840 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,783 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,546 |
| Europe Map Quiz | 0 | - | 5.00 | 4,768,026 |
| Washington D.C. by Picture | 0 | - | 4.49 | 26,776 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,046 |
| Departments of France | 0 | - | 4.93 | 54,337 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,854 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,187 |
| States that Beat California | 0 | - | 4.54 | 63,664 |
| State Quiz - Michigan | 0 | - | 4.27 | 52,250 |
| State Quiz - Wisconsin | 0 | - | 4.40 | 40,300 |
| State Quiz - Ohio | 0 | - | 4.23 | 45,447 |
| State Quiz - Colorado | 0 | - | 4.38 | 48,373 |
| State Quiz - North Carolina | 0 | - | 4.32 | 39,674 |
| State Quiz - Massachusetts | 0 | - | 4.36 | 35,470 |
| History of Louisiana | 0 | - | 4.46 | 9,554 |
| State Quiz - Mississippi | 0 | - | 4.47 | 23,453 |
| State Quiz - West Virginia | 0 | - | 4.42 | 22,006 |
| State Quiz - Nebraska | 0 | - | 4.53 | 24,138 |
| State Quiz - Missouri | 0 | - | 4.44 | 24,802 |
| State Quiz - Idaho | 0 | - | 4.58 | 27,458 |
| State Quiz - Maine | 0 | - | 4.52 | 25,457 |
| State Quiz - North Dakota | 0 | - | 4.48 | 21,667 |
| State Quiz - Rhode Island | 0 | - | 4.56 | 25,857 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 159,468 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 82,673 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,964 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 117,319 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,542 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,462 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,661 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,102 |
| Los Angeles City Quiz | 0 | - | 4.15 | 30,740 |
| Arms Exports - United States | 0 | - | 4.77 | 62,478 |
| Random Point on Land to European Country | 0 | - | 4.94 | 77,332 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,856 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,911 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,377 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,701 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,774 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,815 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.75 | 38,477 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,627 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,934 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,094 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,562 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,728 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,133 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,147 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,137 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,838 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 53,965 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,359 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,196 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,358 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,209 |
| Pixelated United States Map | 0 | - | 4.87 | 94,394 |
| Countries of Iberia in History with a Map | 0 | - | 4.87 | 41,995 |
| Modern Day Countries of the Dutch Empire on a Map | 0 | - | 4.86 | 61,236 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.95 | 86,414 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,509 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,050 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 39,169 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,610 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 113,582 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,790 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,200 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,508 |
| U.S. States By Population | 0 | - | 4.92 | 153,667 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,618 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,536 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,561 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,465 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,652 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 51,655 |
| U.S. States with Spanish Names | 0 | - | 4.50 | 87,948 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 77,098 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,434 |
| Name a Valid U.S. State #3 | 0 | - | 4.78 | 49,073 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,287 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,729 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,564 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,661 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 160,209 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,909 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,359 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,633 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,387 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,819 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,337 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,824 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.85 | 67,677 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,722 |
| Famous People from California by Picture | 0 | - | 4.32 | 36,502 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,866 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 176,151 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 126,384 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,721 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,691,678 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,199 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,255 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,758 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,167 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,254 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 36,971 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,569 |
