| Mississippi River States Empty Map Quiz | 0 | - | 4.82 | 56,082 |
| US States Quiz | 0 | - | 5.00 | 16,927,591 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,901 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 221,547 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 134,711 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,937 |
| United States Map Quiz | 0 | - | 4.98 | 4,164,384 |
| US States with an Empty Map | 0 | - | 5.00 | 626,289 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,173 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 129,423 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,773 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 113,712 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,401 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,719 |
| U.S. States By Population | 0 | - | 4.92 | 153,788 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,777 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,620 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,729 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,558 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,348 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,822 |
| U.S. Senators by State | 0 | - | 4.44 | 40,016 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 160,327 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,975 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,443 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,693 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,466 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.85 | 67,756 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,024 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 176,617 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,021 |
| Vietnam War Countries | 0 | - | 4.82 | 94,390 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,984 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,631 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 508,129 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,457 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,894 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,586 |
| California A-Z | 0 | - | 4.49 | 28,810 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,259 |
| U.S. State Flags | 0 | - | 4.89 | 171,454 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,704 |
| U.S. States that Border Canada | 0 | - | 4.91 | 185,701 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,397 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,569 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,369 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,016 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,983 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,392 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 62,038 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.53 | 39,087 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.48 | 34,229 |
| Random U.S. States on a Map | 0 | - | 4.96 | 628,164 |
| Merged U.S. States | 0 | - | 4.37 | 44,270 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,649 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,642 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,269 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,546,230 |
| Least Irish U.S. States | 0 | - | 4.49 | 18,341 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,289 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,095 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,319 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,273 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,940 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,554 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,802 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,028 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,898 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,856 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,773 |
| Rust Belt Cities Map Quiz | 0 | - | 4.57 | 35,176 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,778 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,155 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 333,449 |
| Top 10 Richest U.S. States by Median Income | 0 | - | 4.47 | 119,188 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,605 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,466 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 41,107 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,576 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 52,274 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,393 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.48 | 37,138 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,592 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,684 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,365 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,377 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,627 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,344 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,202 |
| New York City A-Z | 0 | - | 4.18 | 32,336 |
| Hindu Countries | 0 | - | 4.86 | 50,335 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,465 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,753 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,477 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,079 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,011 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,045 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,987 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,731 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,907 |
| Europe Map Quiz | 0 | - | 5.00 | 4,773,397 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,254 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,686,161 |
| Pixelated United States Map | 0 | - | 4.88 | 94,505 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,394,363 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,218 |
| Random Cities Near Chicago on a Map | 0 | - | 4.52 | 34,497 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,893 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,971 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,298 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,895 |
| Which City in California? | 0 | - | 4.56 | 32,095 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,833 |
| Countries with the Most Hindus | 0 | - | 4.90 | 123,237 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,390 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,638 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,451 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,283 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,179 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,576 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,314 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,716 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 50,939 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,861 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,419 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,961 |
| Oceania Map Quiz | 0 | - | 4.98 | 654,988 |
| Africa Map Quiz | 0 | - | 5.00 | 2,122,579 |
| Asia Map Quiz | 0 | - | 4.99 | 920,291 |
| South America Flags Map Quiz | 0 | - | 4.95 | 88,393 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 234,785 |
| U.S. Map with Random Merged States | 0 | - | 4.94 | 303,089 |
| Las Vegas Casinos | 0 | - | 4.13 | 38,094 |
| Most Visited U.S. States by JetPunkers | 0 | - | 4.30 | 44,591 |
| Hawaiian Islands | 0 | - | 4.83 | 42,788 |
| Rivers of the United States | 0 | - | 4.93 | 66,385 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,370 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,858 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,962 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 114,009 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,330 |
| Walking Across U.S. State Borders with Hints | 0 | - | 4.74 | 35,085 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,915 |
| Top 10 U.S. States People are Leaving | 0 | - | 4.42 | 59,574 |
| Top 10 U.S. States People are Moving To | 0 | - | 4.74 | 63,935 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,547 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,254 |
| Top 10 U.S. States That Grow the Most Corn | 0 | - | 4.52 | 36,214 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,916 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,532 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,800 |
| New England States | 0 | - | 4.51 | 59,841 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 53,005 |
| Top 10 Most Jewish U.S. States | 0 | - | 4.31 | 43,037 |
| U.S. States by Land Area | 0 | - | 4.63 | 52,918 |
| U.S. States by Hottest Recorded Temperature | 0 | - | 4.36 | 57,464 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 38,047 |
| Add a Letter - Make a U.S. State | 0 | - | 4.70 | 82,937 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 56,135 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 41,018 |
| U.S. States Richer than Their Neighbors | 0 | - | 4.43 | 27,395 |
| U.S. States by Borders | 0 | - | 4.61 | 35,388 |
| Save Americans by Guessing U.S. States | 0 | - | 4.63 | 186,703 |
| Win the U.S. Presidential Election | 0 | - | 4.78 | 630,655 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,556 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 102,162 |
| A Superlative for Every U.S. State | 0 | - | 4.44 | 28,128 |
| Top 10 U.S. States with the Lowest Life Expectancy | 0 | - | 4.61 | 45,188 |
| Colleges by U.S. State - Multiple Choice | 0 | - | 4.57 | 23,080 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,281 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.48 | 99,764 |
| U.S. States with the Cheapest Home Prices | 0 | - | 4.74 | 33,112 |
| Top 10 Most African-American U.S. States | 0 | - | 4.46 | 74,760 |
| Top 10 Most Asian U.S. States | 0 | - | 4.80 | 75,311 |
| Top 10 Most Obese U.S. States | 0 | - | 4.54 | 81,433 |
| Top 10 Least Obese U.S. States | 0 | - | 4.75 | 73,759 |
| Top 10 Least-Educated U.S. States | 0 | - | 4.43 | 91,098 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.48 | 85,049 |
| U.S. States with the Highest Rates of Homelessness | 0 | - | 4.43 | 52,485 |
| Top 10 Most White U.S. States | 0 | - | 4.49 | 82,786 |
| Top 10 Most German U.S. States | 0 | - | 4.48 | 60,097 |
| 10 U.S. States with the Highest Tax Burden | 0 | - | 4.26 | 38,289 |
| Top 10 U.S. States by Manufacturing Employment | 0 | - | 4.49 | 28,843 |
| Slowest Growing U.S. States Since 1960 | 0 | - | 4.43 | 46,984 |
| States that Beat California | 0 | - | 4.54 | 63,724 |
| States that Beat Texas | 0 | - | 4.58 | 44,412 |
| States that Beat New York | 0 | - | 4.50 | 45,116 |
| U.S. States With No City Over 100,000 | 0 | - | 4.57 | 18,051 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,249,714 |
| Flags of Asia Quiz | 0 | - | 4.99 | 616,412 |
| Name a City - European Countries | 0 | - | 4.90 | 65,718 |
| Africa Capitals Quiz | 0 | - | 4.99 | 740,268 |
| Asia Capitals Quiz | 0 | - | 4.98 | 695,223 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,782 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,282 |
| US States and State Capitals | 0 | - | 4.99 | 163,702 |
| Which City in Texas? | 0 | - | 4.45 | 25,121 |
| Which City in Florida? | 0 | - | 4.61 | 11,004 |
| Los Angeles A-Z | 0 | - | 4.20 | 9,528 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,713 |
