| California A-Z | 0 | - | 4.49 | 28,707 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 128,686 |
| New York City A-Z | 0 | - | 4.18 | 32,192 |
| Random U.S. States on a Map | 0 | - | 4.96 | 621,416 |
| US States Quiz | 0 | - | 5.00 | 16,699,790 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,249 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 218,533 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,498 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,747 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.81 | 55,606 |
| US States with an Empty Map | 0 | - | 5.00 | 618,801 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,724 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,353 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,408 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,664 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,901 |
| U.S. States By Population | 0 | - | 4.92 | 152,359 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,400 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,862 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 81,895 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 87,549 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,762 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,877 |
| U.S. Senators by State | 0 | - | 4.45 | 39,751 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 158,872 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,077 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,479 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,065 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,658 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.84 | 66,826 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,392 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,419 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,073 |
| Vietnam War Countries | 0 | - | 4.83 | 93,606 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,090 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,928 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 501,815 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,707 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,578 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,931 |
| Los Angeles A-Z | 0 | - | 4.20 | 9,466 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,673 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,909 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,650 |
| U.S. State Flags | 0 | - | 4.89 | 167,062 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,573 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,439 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,087 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,697 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,862 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,656 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,597 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,060 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,549 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,863 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,952 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,036 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,518,475 |
| States that Beat New York | 0 | - | 4.51 | 44,553 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,361 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,740 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,664 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,183 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,656 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,251 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,859 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,892 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,252 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,361 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,239 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 26,931 |
| Scotland A-Z | 0 | - | 4.73 | 41,039 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,263 |
| Name the U.S. National Parks | 0 | - | 4.86 | 58,924 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,948 |
| Top 10 Richest U.S. States by Median Income | 0 | - | 4.47 | 118,557 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.51 | 66,186 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,088 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 40,974 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.46 | 51,954 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.51 | 39,643 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,192 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.47 | 36,979 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,270 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,478 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,086 |
| State Quiz - New York | 0 | - | 4.52 | 45,737 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,940 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,196 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,537 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,878 |
| Hindu Countries | 0 | - | 4.85 | 49,571 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,966 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,413 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,172 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,145 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,459 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,846 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,106 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 60,954 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,567 |
| Europe Map Quiz | 0 | - | 5.00 | 4,731,080 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,804 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,664,560 |
| Pixelated United States Map | 0 | - | 4.89 | 93,471 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,380,236 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 75,792 |
| Random Cities Near Chicago on a Map | 0 | - | 4.52 | 34,208 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,192 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,346 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,186 |
| Which City in California? | 0 | - | 4.56 | 31,879 |
| Boroughs of New York City | 0 | - | 4.47 | 84,096 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,461 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,287 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 152,944 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 41,748 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,610 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,339 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,409 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,312 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,442 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.92 | 79,505 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 74,680 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,768 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,505 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 39,974 |
| Australia A-Z | 0 | - | 4.54 | 49,781 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,440,412 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,271 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,226 |
| Asia Map Quiz | 0 | - | 4.99 | 906,968 |
| New York Cities Map Quiz | 0 | - | 4.54 | 42,045 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 233,188 |
| U.S. Map with Random Merged States | 0 | - | 4.94 | 300,027 |
| Most Visited U.S. States by JetPunkers | 0 | - | 4.35 | 44,338 |
| Hawaiian Islands | 0 | - | 4.83 | 42,427 |
| Rivers of the United States | 0 | - | 4.93 | 65,510 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,190 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,578 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,384 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 113,032 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,226 |
| Walking Across U.S. State Borders with Hints | 0 | - | 4.74 | 34,927 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,405 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,277 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,029 |
| Top 10 U.S. States That Grow the Most Corn | 0 | - | 4.52 | 36,015 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,766 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,391 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,665 |
| New England States | 0 | - | 4.51 | 59,707 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,662 |
| Top 10 Most Jewish U.S. States | 0 | - | 4.31 | 42,733 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,473 |
| U.S. States by Hottest Recorded Temperature | 0 | - | 4.36 | 57,180 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 37,883 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,313 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.69 | 55,638 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,663 |
| U.S. States Richer than Their Neighbors | 0 | - | 4.43 | 27,211 |
| U.S. States by Borders | 0 | - | 4.63 | 35,068 |
| Save Americans by Guessing U.S. States | 0 | - | 4.61 | 182,538 |
| Win the U.S. Presidential Election | 0 | - | 4.80 | 618,417 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,238 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 101,137 |
| Top 10 U.S. States with the Lowest Life Expectancy | 0 | - | 4.67 | 44,959 |
| Colleges by U.S. State - Multiple Choice | 0 | - | 4.57 | 22,914 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 43,989 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.48 | 99,306 |
| U.S. States with the Cheapest Home Prices | 0 | - | 4.70 | 32,782 |
| Top 10 Most African-American U.S. States | 0 | - | 4.46 | 74,412 |
| Top 10 Most Asian U.S. States | 0 | - | 4.80 | 74,875 |
| Top 10 Most Obese U.S. States | 0 | - | 4.54 | 81,208 |
| Top 10 Least Obese U.S. States | 0 | - | 4.75 | 73,408 |
| Top 10 Least-Educated U.S. States | 0 | - | 4.43 | 89,971 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.48 | 84,333 |
| U.S. States with the Highest Rates of Homelessness | 0 | - | 4.43 | 52,152 |
| Top 10 Most White U.S. States | 0 | - | 4.49 | 81,869 |
| Top 10 Most German U.S. States | 0 | - | 4.48 | 59,572 |
| 10 U.S. States with the Highest Tax Burden | 0 | - | 4.26 | 38,018 |
| Top 10 U.S. States by Manufacturing Employment | 0 | - | 4.49 | 28,731 |
| States that Beat California | 0 | - | 4.54 | 63,238 |
| States that Beat Texas | 0 | - | 4.58 | 44,096 |
| U.S. States With No City Over 100,000 | 0 | - | 4.57 | 17,816 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,226,511 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,499 |
| Name a City - European Countries | 0 | - | 4.92 | 64,386 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,180 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,859 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.62 | 34,582 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,028 |
| US States and State Capitals | 0 | - | 4.99 | 158,495 |
| Which City in Texas? | 0 | - | 4.45 | 24,971 |
| Which City in Florida? | 0 | - | 4.61 | 10,922 |
| Chicago A-Z | 0 | - | 4.25 | 15,456 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,969 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 103,860 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,724 |
| Countries of the Soviet Union | 0 | - | 4.98 | 193,826 |
