| Hawaiian Islands | 0 | - | 4.83 | 42,439 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,624 |
| Rivers of the United States | 0 | - | 4.93 | 65,553 |
| US States and State Capitals | 0 | - | 4.99 | 158,678 |
| Pennsylvania Counties | 0 | - | 4.48 | 52,106 |
| New York Counties | 0 | - | 4.64 | 49,915 |
| North Carolina Counties | 0 | - | 4.53 | 52,728 |
| Georgia Counties | 0 | - | 4.50 | 49,119 |
| Virginia Counties | 0 | - | 4.45 | 32,938 |
| West Virginia Counties | 0 | - | 4.61 | 33,540 |
| Ohio Counties | 0 | - | 4.47 | 45,436 |
| Texas Counties | 0 | - | 4.55 | 76,078 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 502,112 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,268 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,349 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,470 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,508 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,247 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,443 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,677 |
| U.S. State Flags | 0 | - | 4.89 | 167,252 |
| Cities of Los Angeles County on a Map | 0 | - | 4.69 | 26,754 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,561 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,665,249 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,099 |
| United States Map Quiz | 0 | - | 4.98 | 4,142,455 |
| Florida Counties | 0 | - | 4.39 | 48,120 |
| Illinois Counties | 0 | - | 4.56 | 30,067 |
| Michigan Counties | 0 | - | 4.63 | 30,063 |
| Indiana Counties | 0 | - | 4.46 | 28,621 |
| Colorado Counties | 0 | - | 4.44 | 26,317 |
| Washington Counties | 0 | - | 4.78 | 26,562 |
| Wisconsin Counties | 0 | - | 4.51 | 26,577 |
| New Jersey Counties | 0 | - | 4.56 | 29,935 |
| California Counties | 0 | - | 4.39 | 118,167 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 328,157 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,079 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,519,445 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 218,633 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,581 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,649 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,643 |
| New York Cities Map Quiz | 0 | - | 4.54 | 42,055 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,447 |
| Countries that Visit Florida the Most | 0 | - | 4.72 | 71,213 |
| Canada Provinces and Territories | 0 | - | 5.00 | 338,076 |
| Counties of England | 0 | - | 4.97 | 789,536 |
| State Quiz - Florida | 0 | - | 4.47 | 61,957 |
| State Quiz - Texas | 0 | - | 4.43 | 62,523 |
| State Quiz - New York | 0 | - | 4.52 | 45,768 |
| State Quiz - California | 0 | - | 4.68 | 63,995 |
| Australian States and Territories | 0 | - | 4.96 | 140,937 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,040 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,195 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 32,728 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,380,875 |
| Every City in Colorado on a Map | 0 | - | 4.48 | 13,019 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,617 |
| Which City in Canada? | 0 | - | 4.82 | 56,705 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,630 |
| Washington Cities Map Quiz | 0 | - | 4.48 | 24,017 |
| Michigan Cities Map Quiz | 0 | - | 4.45 | 20,906 |
| Texas Cities Map Quiz | 0 | - | 4.38 | 81,305 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,900 |
| Regions of Italy | 0 | - | 4.92 | 74,777 |
| States of India | 0 | - | 4.94 | 190,362 |
| US States Quiz | 0 | - | 5.00 | 16,708,426 |
| Japanese Prefectures | 0 | - | 4.98 | 134,688 |
| Provinces of China | 0 | - | 4.97 | 200,259 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,424 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,032 |
| States of Germany | 0 | - | 4.96 | 150,179 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,234 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,103 |
| Provinces of Turkey | 0 | - | 4.95 | 201,297 |
| Tennessee Counties Quiz | 0 | - | 4.23 | 25,704 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,983 |
| Washington D.C. Landmarks on a Map | 0 | - | 4.60 | 18,289 |
| Win the U.S. Presidential Election | 0 | - | 4.80 | 618,913 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,439 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,798 |
| Washington D.C. Trivia | 0 | - | 4.44 | 38,749 |
| Miami City Trivia | 0 | - | 4.60 | 11,191 |
| Dallas City Trivia | 0 | - | 4.46 | 6,779 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,683 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,050 |
| Washington D.C. by Picture | 0 | - | 4.49 | 26,657 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,088 |
| States of Mexico | 0 | - | 4.95 | 173,430 |
| Territories of the United States | 0 | - | 4.79 | 52,158 |
| States of Brazil | 0 | - | 4.98 | 86,434 |
| Regions of New Zealand | 0 | - | 4.85 | 28,174 |
| Departments of France | 0 | - | 4.93 | 52,867 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,937 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,012 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,344 |
| States that Beat California | 0 | - | 4.54 | 63,252 |
| States that Beat Texas | 0 | - | 4.58 | 44,108 |
| States that Beat New York | 0 | - | 4.51 | 44,569 |
| State Quiz - Michigan | 0 | - | 4.27 | 51,885 |
| Every City in Texas on a Map | 0 | - | 4.36 | 14,970 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.62 | 34,594 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,035 |
| Arms Exports - United States | 0 | - | 4.70 | 54,381 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,513 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,900 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 53,261 |
| Europe Map Quiz | 0 | - | 5.00 | 4,732,663 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,676 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,322 |
| Cartoon Versions of U.S. States | 0 | - | 4.77 | 63,551 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 152,525 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 101,798 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,459 |
| Satellite Images - U.S. States | 0 | - | 4.53 | 44,923 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,454 |
| State Quiz - Hawaii | 0 | - | 4.35 | 64,943 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,795 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,283 |
| Counties of Ireland | 0 | - | 4.92 | 193,158 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,707 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,862 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,237 |
| Pixelated United States Map | 0 | - | 4.89 | 93,520 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,777 |
| U.S. States by Clue #1 | 0 | - | 4.53 | 38,634 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,132 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 80,899 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,403 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,454 |
| U.S. States with More Cows than People | 0 | - | 4.63 | 40,440 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,721 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,972 |
| U.S. States By Population | 0 | - | 4.92 | 152,408 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,450 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,895 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.51 | 66,201 |
| U.S. States by Church Attendance | 0 | - | 4.59 | 32,261 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,109 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,619 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 40,977 |
| U.S. States by Emoji | 0 | - | 4.48 | 100,182 |
| Random General Knowledge - U.S. States | 0 | - | 4.46 | 41,775 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 81,928 |
| U.S. States with Spanish Names | 0 | - | 4.50 | 87,332 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 87,586 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,777 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,923 |
| U.S. States by Nickname | 0 | - | 4.57 | 69,289 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 158,909 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,096 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,519 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,082 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,675 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.84 | 66,860 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,573 |
| State Quiz - Virginia | 0 | - | 4.52 | 40,048 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,339 |
| State Quiz - Kentucky | 0 | - | 4.41 | 32,261 |
| State Quiz - Washington | 0 | - | 4.45 | 36,174 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,168 |
| State Quiz - Alaska | 0 | - | 4.42 | 41,809 |
| State Quiz - New Jersey | 0 | - | 4.42 | 37,902 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 48,642 |
| State Quiz - Tennessee | 0 | - | 4.54 | 33,915 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,457 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,566 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.94 | 124,322 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,482 |
| U.S. Cities A-Z by Clue | 0 | - | 4.36 | 39,679 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 105,017 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,111 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,289 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,650 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,864 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,563 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,897 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.44 | 10,574 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,723 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 88,483 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 69,245 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,455 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,635 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,441,159 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,581 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,871 |
| Asia Map Quiz | 0 | - | 4.99 | 907,417 |
| California by Picture | 0 | - | 4.36 | 16,488 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,125 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,464 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,820 |
| Major U.S. Rivers with State Names | 0 | - | 4.49 | 39,366 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.45 | 50,693 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,357 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,958 |
| States in a Tank of the U.S. Map | 0 | - | 4.47 | 31,042 |
| US States with an Empty Map | 0 | - | 5.00 | 619,095 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,774 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,632 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,995 |
