| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,503 |
| US States Quiz | 0 | - | 5.00 | 16,677,017 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,178 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,359 |
| US States with an Empty Map | 0 | - | 5.00 | 618,054 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 71,929 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,259 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,756 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,522 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,443 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,770 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,209 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,456 |
| Rivers of the United States | 0 | - | 4.93 | 65,423 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,421 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,775 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,543 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 90,928 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,505 |
| State Quiz - New Jersey | 0 | - | 4.42 | 37,844 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,088 |
| United States Map Quiz | 0 | - | 4.98 | 4,139,469 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,587 |
| Hawaiian Islands | 0 | - | 4.83 | 42,395 |
| U.S. States that Border Canada | 0 | - | 4.91 | 181,821 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,177 |
| Boroughs of New York City | 0 | - | 4.47 | 84,053 |
| Washington D.C. Trivia | 0 | - | 4.44 | 38,124 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,515,947 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 217,962 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,252 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,222 |
| Counties of England | 0 | - | 4.97 | 788,223 |
| ALL California Cities | 0 | - | 4.36 | 42,794 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 53,189 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,199 |
| Australian States and Territories | 0 | - | 4.95 | 140,544 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,492 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,005 |
| State Quiz - Florida | 0 | - | 4.47 | 61,892 |
| State Quiz - Texas | 0 | - | 4.43 | 62,450 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,523 |
| State Quiz - Virginia | 0 | - | 4.52 | 40,001 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,296 |
| State Quiz - Kentucky | 0 | - | 4.41 | 32,216 |
| State Quiz - New York | 0 | - | 4.52 | 45,690 |
| State Quiz - Washington | 0 | - | 4.45 | 36,129 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,118 |
| State Quiz - California | 0 | - | 4.68 | 63,905 |
| State Quiz - Alaska | 0 | - | 4.42 | 41,756 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,460 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 48,571 |
| State Quiz - Tennessee | 0 | - | 4.54 | 33,872 |
| Random U.S. City to State | 0 | - | 4.45 | 75,186 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,103 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,662,375 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,493 |
| U.S. Geography by Letter - S | 0 | - | 4.54 | 52,048 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,378,908 |
| Every City in Colorado on a Map | 0 | - | 4.48 | 12,994 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,574 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,595 |
| Washington Cities Map Quiz | 0 | - | 4.48 | 24,010 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,600 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,599 |
| New York Cities Map Quiz | 0 | - | 4.54 | 42,018 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,738 |
| Regions of Italy | 0 | - | 4.92 | 74,586 |
| States of India | 0 | - | 4.94 | 189,656 |
| Japanese Prefectures | 0 | - | 4.98 | 134,253 |
| Provinces of China | 0 | - | 4.97 | 199,664 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,125 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,828 |
| States of Germany | 0 | - | 4.96 | 149,742 |
| Regions of New Zealand | 0 | - | 4.85 | 28,097 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,050 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,555 |
| Provinces of Turkey | 0 | - | 4.95 | 199,891 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,874 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,827 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,546 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,315 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 112,958 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,061 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,217 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,344 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,619 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,038 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,038 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,568 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,417 |
| Dallas City Trivia | 0 | - | 4.46 | 6,769 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,504 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 239,922 |
| Europe Map Quiz | 0 | - | 5.00 | 4,726,953 |
| Washington D.C. by Picture | 0 | - | 4.49 | 26,632 |
| Name the U.S. National Parks | 0 | - | 4.85 | 57,357 |
| States of Mexico | 0 | - | 4.95 | 173,001 |
| Territories of the United States | 0 | - | 4.79 | 52,096 |
| States of Brazil | 0 | - | 4.98 | 86,178 |
| Departments of France | 0 | - | 4.93 | 52,633 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 52,758 |
| State Quiz - Michigan | 0 | - | 4.27 | 51,828 |
| State Quiz - Wisconsin | 0 | - | 4.40 | 39,898 |
| State Quiz - Ohio | 0 | - | 4.23 | 45,001 |
| State Quiz - Colorado | 0 | - | 4.35 | 47,857 |
| State Quiz - North Carolina | 0 | - | 4.32 | 39,329 |
| State Quiz - Massachusetts | 0 | - | 4.36 | 35,123 |
| History of Louisiana | 0 | - | 4.46 | 9,490 |
| State Quiz - Mississippi | 0 | - | 4.47 | 23,234 |
| State Quiz - West Virginia | 0 | - | 4.42 | 21,799 |
| State Quiz - Nebraska | 0 | - | 4.53 | 23,914 |
| State Quiz - Missouri | 0 | - | 4.44 | 24,543 |
| State Quiz - Idaho | 0 | - | 4.58 | 27,212 |
| State Quiz - Maine | 0 | - | 4.52 | 25,205 |
| State Quiz - North Dakota | 0 | - | 4.48 | 21,479 |
| State Quiz - Rhode Island | 0 | - | 4.56 | 25,612 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,121 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,358 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,598 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 40,611 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,294 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,435 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,092 |
| California Cities starting with SAN or SANTA | 0 | - | 4.33 | 18,423 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,377 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,291 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,893 |
| Arms Exports - United States | 0 | - | 4.70 | 54,259 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,265 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,701 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 70,759 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,309 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,267 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,646 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,302 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,430 |
| Counties of Ireland | 0 | - | 4.92 | 192,774 |
| New Jersey Counties | 0 | - | 4.56 | 29,892 |
| U.S. Geography by Letter - C | 0 | - | 4.26 | 73,298 |
| U.S. Geography by Letter - A | 0 | - | 4.38 | 62,260 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,263 |
| U.S. Geography by Letter - T | 0 | - | 4.27 | 48,956 |
| U.S. Geography by Letter - P | 0 | - | 4.34 | 47,339 |
| U.S. Geography by Letter - M | 0 | - | 4.13 | 52,562 |
| U.S. Geography by Letter - L | 0 | - | 4.03 | 40,312 |
| U.S. Geography by Letter - G | 0 | - | 4.12 | 38,564 |
| U.S. Geography By Letter - H | 0 | - | 4.38 | 39,278 |
| Pixelated United States Map | 0 | - | 4.89 | 93,275 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,403 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,564 |
| U.S. States by Clue #1 | 0 | - | 4.52 | 38,520 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,195 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,256 |
| U.S. States with More Cows than People | 0 | - | 4.63 | 40,413 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,468 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,737 |
| U.S. States By Population | 0 | - | 4.92 | 152,244 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,233 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,768 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.51 | 66,142 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.45 | 49,725 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 81,830 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.49 | 37,078 |
| U.S. States with Spanish Names | 0 | - | 4.50 | 87,230 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 76,393 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,699 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,778 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,235 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,452 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 158,762 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,024 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,388 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,015 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,602 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,375 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,051 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,352 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,543 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,216 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 171,972 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,432 |
| U.S. Cities A-Z by Clue | 0 | - | 4.36 | 39,629 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,675,974 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,678 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,426 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.62 | 34,566 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,818 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,005 |
| U.S. State Capital Etymology | 0 | - | 4.50 | 36,770 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,302 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.44 | 10,562 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,828 |
| Neighborhoods of New York City | 0 | - | 4.37 | 30,205 |
| Countries Bordering Brazil | 0 | - | 4.96 | 130,888 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,248 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,369 |
| Mexico Country Quiz | 0 | - | 4.49 | 71,919 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,436,931 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,371 |
