| California A-Z | 0 | - | 4.49 | 28,707 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 128,688 |
| New York City A-Z | 0 | - | 4.18 | 32,193 |
| Random U.S. States on a Map | 0 | - | 4.96 | 621,477 |
| US States Quiz | 0 | - | 5.00 | 16,700,553 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,256 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 218,546 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,505 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,804 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.81 | 55,608 |
| US States with an Empty Map | 0 | - | 5.00 | 618,825 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,731 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,356 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,412 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,668 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,906 |
| U.S. States By Population | 0 | - | 4.92 | 152,365 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,403 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,866 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 81,899 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 87,553 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,765 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,880 |
| U.S. Senators by State | 0 | - | 4.45 | 39,751 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 158,877 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,080 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,487 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,066 |
| 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 | 66,828 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,397 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,430 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,080 |
| Vietnam War Countries | 0 | - | 4.83 | 93,609 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,094 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,933 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 501,846 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,714 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,583 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,939 |
| Los Angeles A-Z | 0 | - | 4.20 | 9,466 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,676 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,915 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,652 |
| U.S. State Flags | 0 | - | 4.89 | 167,086 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,580 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,448 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,088 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,703 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,864 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,658 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,597 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,065 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,551 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,867 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,956 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,040 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,518,536 |
| States that Beat New York | 0 | - | 4.51 | 44,555 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,371 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,748 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,664 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,185 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,660 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,260 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,861 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,909 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,257 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,362 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,245 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 26,931 |
| Scotland A-Z | 0 | - | 4.73 | 41,043 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,265 |
| Name the U.S. National Parks | 0 | - | 4.86 | 58,951 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,986 |
| Top 10 Richest U.S. States by Median Income | 0 | - | 4.47 | 118,559 |
| 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 | 52,012 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.51 | 39,713 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,193 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.47 | 36,980 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,272 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,480 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,088 |
| State Quiz - New York | 0 | - | 4.52 | 45,739 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,950 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,197 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,541 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,884 |
| Hindu Countries | 0 | - | 4.85 | 49,579 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,970 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,418 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,176 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,149 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,461 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,851 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,109 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 60,954 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,577 |
| Europe Map Quiz | 0 | - | 5.00 | 4,731,247 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,805 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,664,600 |
| Pixelated United States Map | 0 | - | 4.89 | 93,476 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,380,283 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 75,793 |
| Random Cities Near Chicago on a Map | 0 | - | 4.52 | 34,208 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,197 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,354 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,187 |
| Which City in California? | 0 | - | 4.56 | 31,881 |
| Boroughs of New York City | 0 | - | 4.47 | 84,097 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,468 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,289 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 152,948 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 41,751 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,616 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,352 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,411 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,314 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,445 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.92 | 79,512 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 74,680 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,775 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,505 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 39,976 |
| Australia A-Z | 0 | - | 4.54 | 49,781 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,440,455 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,298 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,280 |
| Asia Map Quiz | 0 | - | 4.99 | 906,997 |
| New York Cities Map Quiz | 0 | - | 4.54 | 42,045 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 233,195 |
| U.S. Map with Random Merged States | 0 | - | 4.94 | 300,033 |
| Most Visited U.S. States by JetPunkers | 0 | - | 4.35 | 44,339 |
| Hawaiian Islands | 0 | - | 4.83 | 42,427 |
| Rivers of the United States | 0 | - | 4.93 | 65,515 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,199 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,580 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,384 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 113,034 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,227 |
| Walking Across U.S. State Borders with Hints | 0 | - | 4.74 | 34,928 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,407 |
| 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 | 67,767 |
| 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 | 52,663 |
| Top 10 Most Jewish U.S. States | 0 | - | 4.31 | 42,736 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,475 |
| U.S. States by Hottest Recorded Temperature | 0 | - | 4.36 | 57,182 |
| 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 | 82,314 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.69 | 55,641 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,664 |
| U.S. States Richer than Their Neighbors | 0 | - | 4.43 | 27,212 |
| U.S. States by Borders | 0 | - | 4.63 | 35,069 |
| Save Americans by Guessing U.S. States | 0 | - | 4.61 | 182,556 |
| Win the U.S. Presidential Election | 0 | - | 4.80 | 618,470 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,238 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 101,138 |
| Top 10 U.S. States with the Lowest Life Expectancy | 0 | - | 4.67 | 44,960 |
| Colleges by U.S. State - Multiple Choice | 0 | - | 4.57 | 22,914 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 43,991 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.48 | 99,308 |
| 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 | 74,876 |
| Top 10 Most Obese U.S. States | 0 | - | 4.54 | 81,211 |
| Top 10 Least Obese U.S. States | 0 | - | 4.75 | 73,408 |
| Top 10 Least-Educated U.S. States | 0 | - | 4.43 | 89,976 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.48 | 84,339 |
| U.S. States with the Highest Rates of Homelessness | 0 | - | 4.43 | 52,153 |
| Top 10 Most White U.S. States | 0 | - | 4.49 | 81,872 |
| Top 10 Most German U.S. States | 0 | - | 4.48 | 59,574 |
| 10 U.S. States with the Highest Tax Burden | 0 | - | 4.26 | 38,019 |
| Top 10 U.S. States by Manufacturing Employment | 0 | - | 4.49 | 28,731 |
| States that Beat California | 0 | - | 4.54 | 63,241 |
| States that Beat Texas | 0 | - | 4.58 | 44,100 |
| U.S. States With No City Over 100,000 | 0 | - | 4.57 | 17,817 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,226,591 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,529 |
| Name a City - European Countries | 0 | - | 4.92 | 64,386 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,207 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,877 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.62 | 34,583 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,032 |
| US States and State Capitals | 0 | - | 4.99 | 158,514 |
| Which City in Texas? | 0 | - | 4.45 | 24,971 |
| Which City in Florida? | 0 | - | 4.61 | 10,924 |
| Chicago A-Z | 0 | - | 4.25 | 15,456 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,982 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 103,860 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,746 |
| Countries of the Soviet Union | 0 | - | 4.98 | 193,836 |
