| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,664 |
| US States Quiz | 0 | - | 5.00 | 16,684,546 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,227 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,385 |
| US States with an Empty Map | 0 | - | 5.00 | 618,319 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 71,968 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,308 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,778 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,586 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,485 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,821 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,250 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,493 |
| Rivers of the United States | 0 | - | 4.93 | 65,443 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,508 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,797 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,573 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 90,966 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,518 |
| State Quiz - New Jersey | 0 | - | 4.42 | 37,858 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,119 |
| United States Map Quiz | 0 | - | 4.98 | 4,140,178 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,610 |
| Hawaiian Islands | 0 | - | 4.83 | 42,412 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,222 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,186 |
| Boroughs of New York City | 0 | - | 4.47 | 84,067 |
| Washington D.C. Trivia | 0 | - | 4.44 | 38,465 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,516,831 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 218,073 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,330 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,462 |
| Counties of England | 0 | - | 4.97 | 788,543 |
| ALL California Cities | 0 | - | 4.36 | 42,802 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 53,198 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,200 |
| Australian States and Territories | 0 | - | 4.95 | 140,576 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,619 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,039 |
| State Quiz - Florida | 0 | - | 4.47 | 61,909 |
| State Quiz - Texas | 0 | - | 4.43 | 62,459 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,532 |
| State Quiz - Virginia | 0 | - | 4.52 | 40,016 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,304 |
| State Quiz - Kentucky | 0 | - | 4.41 | 32,225 |
| State Quiz - New York | 0 | - | 4.52 | 45,709 |
| State Quiz - Washington | 0 | - | 4.45 | 36,148 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,136 |
| State Quiz - California | 0 | - | 4.68 | 63,922 |
| State Quiz - Alaska | 0 | - | 4.42 | 41,774 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,473 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 48,588 |
| State Quiz - Tennessee | 0 | - | 4.54 | 33,883 |
| Random U.S. City to State | 0 | - | 4.45 | 75,236 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,135 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,663,111 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,511 |
| U.S. Geography by Letter - S | 0 | - | 4.54 | 52,060 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,379,253 |
| Every City in Colorado on a Map | 0 | - | 4.48 | 13,001 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,580 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,605 |
| Washington Cities Map Quiz | 0 | - | 4.48 | 24,011 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,620 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,610 |
| New York Cities Map Quiz | 0 | - | 4.54 | 42,030 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,791 |
| Regions of Italy | 0 | - | 4.92 | 74,618 |
| States of India | 0 | - | 4.94 | 189,794 |
| Japanese Prefectures | 0 | - | 4.98 | 134,369 |
| Provinces of China | 0 | - | 4.97 | 199,789 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,177 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,860 |
| States of Germany | 0 | - | 4.96 | 149,857 |
| Regions of New Zealand | 0 | - | 4.85 | 28,106 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,068 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,678 |
| Provinces of Turkey | 0 | - | 4.95 | 200,413 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,883 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,884 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,551 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,343 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 112,981 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,067 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,221 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,364 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,631 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,129 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,150 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,627 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,422 |
| Dallas City Trivia | 0 | - | 4.46 | 6,771 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,567 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,086 |
| Europe Map Quiz | 0 | - | 5.00 | 4,728,423 |
| Washington D.C. by Picture | 0 | - | 4.49 | 26,639 |
| Name the U.S. National Parks | 0 | - | 4.86 | 58,411 |
| States of Mexico | 0 | - | 4.95 | 173,143 |
| Territories of the United States | 0 | - | 4.79 | 52,109 |
| States of Brazil | 0 | - | 4.98 | 86,253 |
| Departments of France | 0 | - | 4.93 | 52,702 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 52,825 |
| State Quiz - Michigan | 0 | - | 4.27 | 51,842 |
| State Quiz - Wisconsin | 0 | - | 4.40 | 39,916 |
| State Quiz - Ohio | 0 | - | 4.23 | 45,016 |
| State Quiz - Colorado | 0 | - | 4.35 | 47,871 |
| State Quiz - North Carolina | 0 | - | 4.32 | 39,342 |
| State Quiz - Massachusetts | 0 | - | 4.36 | 35,135 |
| History of Louisiana | 0 | - | 4.46 | 9,495 |
| State Quiz - Mississippi | 0 | - | 4.47 | 23,244 |
| State Quiz - West Virginia | 0 | - | 4.42 | 21,807 |
| State Quiz - Nebraska | 0 | - | 4.53 | 23,926 |
| State Quiz - Missouri | 0 | - | 4.44 | 24,557 |
| State Quiz - Idaho | 0 | - | 4.58 | 27,224 |
| State Quiz - Maine | 0 | - | 4.52 | 25,214 |
| State Quiz - North Dakota | 0 | - | 4.48 | 21,483 |
| State Quiz - Rhode Island | 0 | - | 4.56 | 25,619 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,168 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,384 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,636 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 40,673 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,360 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,472 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,110 |
| California Cities starting with SAN or SANTA | 0 | - | 4.33 | 18,429 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,381 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,342 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,899 |
| Arms Exports - United States | 0 | - | 4.70 | 54,288 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,338 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,758 |
| Countries that Visit Florida the Most | 0 | - | 4.72 | 70,909 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,319 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,281 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,651 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,310 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,432 |
| Counties of Ireland | 0 | - | 4.92 | 192,861 |
| New Jersey Counties | 0 | - | 4.56 | 29,911 |
| U.S. Geography by Letter - C | 0 | - | 4.26 | 73,317 |
| U.S. Geography by Letter - A | 0 | - | 4.38 | 62,279 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,283 |
| U.S. Geography by Letter - T | 0 | - | 4.27 | 48,969 |
| U.S. Geography by Letter - P | 0 | - | 4.34 | 47,361 |
| U.S. Geography by Letter - M | 0 | - | 4.13 | 52,576 |
| U.S. Geography by Letter - L | 0 | - | 4.03 | 40,328 |
| U.S. Geography by Letter - G | 0 | - | 4.12 | 38,576 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 39,300 |
| Pixelated United States Map | 0 | - | 4.89 | 93,389 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,406 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,622 |
| U.S. States by Clue #1 | 0 | - | 4.53 | 38,551 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,267 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,320 |
| U.S. States with More Cows than People | 0 | - | 4.63 | 40,421 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,542 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,805 |
| U.S. States By Population | 0 | - | 4.92 | 152,289 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,297 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,796 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.51 | 66,156 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.45 | 49,731 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 81,853 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.49 | 37,101 |
| U.S. States with Spanish Names | 0 | - | 4.50 | 87,251 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 76,416 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,726 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,806 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,249 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,459 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 158,802 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,045 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,421 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,040 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,627 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,395 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,061 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,373 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,551 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,291 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,125 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,444 |
| U.S. Cities A-Z by Clue | 0 | - | 4.36 | 39,638 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,676,510 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,758 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,452 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.62 | 34,574 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,839 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,014 |
| U.S. State Capital Etymology | 0 | - | 4.50 | 36,778 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,313 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.44 | 10,562 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,836 |
| Neighborhoods of New York City | 0 | - | 4.37 | 30,209 |
| Countries Bordering Brazil | 0 | - | 4.96 | 130,979 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,260 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,424 |
| Mexico Country Quiz | 0 | - | 4.49 | 71,940 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,438,467 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,678 |
