| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 128,985 |
| Random U.S. States on a Map | 0 | - | 4.96 | 624,198 |
| New York City A-Z | 0 | - | 4.18 | 32,249 |
| US States Quiz | 0 | - | 5.00 | 16,800,139 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,300 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 219,909 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 133,543 |
| Los Angeles A-Z | 0 | - | 4.20 | 9,497 |
| United States Map Quiz | 0 | - | 4.98 | 4,150,098 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.81 | 55,806 |
| US States with an Empty Map | 0 | - | 5.00 | 622,006 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,475 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,012 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 113,026 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,510 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,733 |
| U.S. States By Population | 0 | - | 4.92 | 152,871 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,013 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,226 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,271 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,032 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,030 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 65,360 |
| U.S. Senators by State | 0 | - | 4.45 | 39,871 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 159,646 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,432 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,936 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,363 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,030 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.85 | 67,269 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,140 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 174,238 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,506 |
| Vietnam War Countries | 0 | - | 4.83 | 93,952 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,486 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,253 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 504,595 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,506 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,205 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,668 |
| California... or Florida? | 0 | - | 4.60 | 51,209 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,021 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,464 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,934 |
| U.S. State Flags | 0 | - | 4.89 | 169,198 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,092 |
| U.S. States that Border Canada | 0 | - | 4.91 | 183,950 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,236 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,093 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,333 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,209 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,774 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,644 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,751 |
| Which City in California? | 0 | - | 4.56 | 31,976 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,241 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,275 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,608 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,530,012 |
| States that Beat California | 0 | - | 4.54 | 63,465 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,204 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,355 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,967 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,698 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,156 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,811 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,267 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,652 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,279 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,867 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 120,304 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,156 |
| Scotland A-Z | 0 | - | 4.73 | 41,175 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,500 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,637 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 330,296 |
| Top 10 Richest U.S. States by Median Income | 0 | - | 4.47 | 118,736 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.51 | 66,383 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,263 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 41,049 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 53,763 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.51 | 41,814 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,287 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.48 | 37,048 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,420 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,564 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,212 |
| State Quiz - California | 0 | - | 4.68 | 64,236 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,577 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,394 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,904 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,024 |
| Hindu Countries | 0 | - | 4.86 | 49,894 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,609 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,972 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,617 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,932 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,135 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,366 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,485 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,303 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,304 |
| Europe Map Quiz | 0 | - | 5.00 | 4,749,485 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,024 |
| US States by Borders in 30 Seconds | 0 | - | 4.67 | 2,673,968 |
| Pixelated United States Map | 0 | - | 4.89 | 93,909 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,386,928 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,023 |
| Random Cities Near Chicago on a Map | 0 | - | 4.52 | 34,345 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,507 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,245 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,710 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,055 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,774 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,483 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,349 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,026 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,723 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,873 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,938 |
| Countries Closest to Maine | 0 | - | 4.85 | 66,842 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 79,980 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 74,907 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,172 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 50,441 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,657 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,174 |
| Australia A-Z | 0 | - | 4.54 | 49,901 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,444,861 |
| Oceania Map Quiz | 0 | - | 4.98 | 639,254 |
| Africa Map Quiz | 0 | - | 5.00 | 2,112,255 |
| Asia Map Quiz | 0 | - | 4.99 | 912,098 |
| California Counties Map Quiz | 0 | - | 4.36 | 34,403 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,825 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 233,944 |
| U.S. Map with Random Merged States | 0 | - | 4.94 | 301,645 |
| Most Visited U.S. States by JetPunkers | 0 | - | 4.30 | 44,457 |
| Hawaiian Islands | 0 | - | 4.83 | 42,587 |
| Rivers of the United States | 0 | - | 4.93 | 65,923 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,900 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,724 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,634 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 113,307 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,269 |
| Walking Across U.S. State Borders with Hints | 0 | - | 4.74 | 34,996 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,646 |
| Top 10 U.S. States People are Leaving | 0 | - | 4.42 | 59,270 |
| Top 10 U.S. States People are Moving To | 0 | - | 4.73 | 63,736 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,400 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,126 |
| Top 10 U.S. States That Grow the Most Corn | 0 | - | 4.52 | 36,097 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,839 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,446 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,715 |
| New England States | 0 | - | 4.51 | 59,765 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,800 |
| Top 10 Most Jewish U.S. States | 0 | - | 4.31 | 42,876 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,687 |
| U.S. States by Hottest Recorded Temperature | 0 | - | 4.36 | 57,300 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 37,962 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,610 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 55,869 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,822 |
| U.S. States Richer than Their Neighbors | 0 | - | 4.43 | 27,324 |
| U.S. States by Borders | 0 | - | 4.61 | 35,224 |
| Save Americans by Guessing U.S. States | 0 | - | 4.63 | 184,435 |
| Win the U.S. Presidential Election | 0 | - | 4.78 | 623,527 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,385 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 101,878 |
| A Superlative for Every U.S. State | 0 | - | 4.44 | 28,013 |
| Top 10 U.S. States with the Lowest Life Expectancy | 0 | - | 4.67 | 45,058 |
| Colleges by U.S. State - Multiple Choice | 0 | - | 4.57 | 22,990 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,107 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.48 | 99,503 |
| U.S. States with the Cheapest Home Prices | 0 | - | 4.72 | 32,928 |
| Top 10 Most African-American U.S. States | 0 | - | 4.46 | 74,535 |
| Top 10 Most Asian U.S. States | 0 | - | 4.80 | 75,062 |
| Top 10 Most Obese U.S. States | 0 | - | 4.54 | 81,306 |
| Top 10 Least Obese U.S. States | 0 | - | 4.75 | 73,586 |
| Top 10 Least-Educated U.S. States | 0 | - | 4.43 | 90,659 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.48 | 84,640 |
| U.S. States with the Highest Rates of Homelessness | 0 | - | 4.43 | 52,310 |
| Top 10 Most White U.S. States | 0 | - | 4.49 | 82,268 |
| Top 10 Most German U.S. States | 0 | - | 4.48 | 59,834 |
| 10 U.S. States with the Highest Tax Burden | 0 | - | 4.26 | 38,145 |
| Top 10 U.S. States by Manufacturing Employment | 0 | - | 4.49 | 28,782 |
| Slowest Growing U.S. States Since 1960 | 0 | - | 4.43 | 46,588 |
| States that Beat Texas | 0 | - | 4.58 | 44,244 |
| States that Beat New York | 0 | - | 4.50 | 44,798 |
| U.S. States With No City Over 100,000 | 0 | - | 4.57 | 17,916 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,236,821 |
| Flags of Asia Quiz | 0 | - | 4.99 | 609,983 |
| Name a City - European Countries | 0 | - | 4.91 | 65,012 |
| Africa Capitals Quiz | 0 | - | 4.99 | 734,424 |
| Asia Capitals Quiz | 0 | - | 4.98 | 689,899 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,666 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,154 |
| US States and State Capitals | 0 | - | 4.99 | 160,618 |
| Which City in Texas? | 0 | - | 4.45 | 25,040 |
| Which City in Florida? | 0 | - | 4.61 | 10,962 |
