| Countries Closest to Alaska | 0 | - | 4.93 | 123,293 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,427 |
| US States Quiz | 0 | - | 5.00 | 16,697,270 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,898 |
| US States with an Empty Map | 0 | - | 5.00 | 618,703 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,061 |
| Boroughs of New York City | 0 | - | 4.47 | 84,090 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,396 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,800 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,689 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,559 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,914 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,333 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,557 |
| Rivers of the United States | 0 | - | 4.93 | 65,499 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,654 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,855 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,641 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,036 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,540 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 53,235 |
| State Quiz - New York | 0 | - | 4.52 | 45,733 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,177 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,434 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,641 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,387 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,621 |
| Washington D.C. Trivia | 0 | - | 4.44 | 38,637 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,518,144 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 218,498 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,470 |
| ALL California Cities | 0 | - | 4.36 | 42,812 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,202 |
| State Quiz - Florida | 0 | - | 4.47 | 61,929 |
| State Quiz - Texas | 0 | - | 4.43 | 62,500 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,551 |
| State Quiz - Virginia | 0 | - | 4.52 | 40,031 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,317 |
| State Quiz - Kentucky | 0 | - | 4.41 | 32,241 |
| State Quiz - Washington | 0 | - | 4.45 | 36,160 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,149 |
| State Quiz - California | 0 | - | 4.68 | 63,954 |
| State Quiz - Alaska | 0 | - | 4.42 | 41,789 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,487 |
| State Quiz - New Jersey | 0 | - | 4.42 | 37,882 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 48,616 |
| State Quiz - Tennessee | 0 | - | 4.54 | 33,892 |
| Random U.S. City to State | 0 | - | 4.45 | 75,310 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,183 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,664,350 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,530 |
| U.S. Geography by Letter - S | 0 | - | 4.54 | 52,072 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,379,894 |
| Every City in Colorado on a Map | 0 | - | 4.48 | 13,014 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,597 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,400 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,695 |
| Neighborhoods of New York City | 0 | - | 4.37 | 30,226 |
| Washington Cities Map Quiz | 0 | - | 4.48 | 24,016 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,637 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,626 |
| New York Cities Map Quiz | 0 | - | 4.54 | 42,039 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,852 |
| Hawaiian Islands | 0 | - | 4.83 | 42,424 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,943 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,571 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,377 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 113,020 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,083 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,225 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,399 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,659 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,232 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,334 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,721 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,438 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,145 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.48 | 26,008 |
| Miami City Trivia | 0 | - | 4.60 | 11,189 |
| Dallas City Trivia | 0 | - | 4.46 | 6,774 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,644 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,848 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,188 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,974 |
| Europe Map Quiz | 0 | - | 5.00 | 4,730,661 |
| Washington D.C. by Picture | 0 | - | 4.49 | 26,648 |
| Name the U.S. National Parks | 0 | - | 4.86 | 58,860 |
| States that Beat New York | 0 | - | 4.51 | 44,547 |
| State Quiz - Michigan | 0 | - | 4.27 | 51,863 |
| State Quiz - Wisconsin | 0 | - | 4.40 | 39,934 |
| State Quiz - Ohio | 0 | - | 4.23 | 45,036 |
| State Quiz - Colorado | 0 | - | 4.35 | 47,889 |
| State Quiz - North Carolina | 0 | - | 4.32 | 39,359 |
| State Quiz - Massachusetts | 0 | - | 4.36 | 35,154 |
| History of Louisiana | 0 | - | 4.46 | 9,495 |
| State Quiz - Mississippi | 0 | - | 4.47 | 23,251 |
| State Quiz - West Virginia | 0 | - | 4.42 | 21,815 |
| State Quiz - Nebraska | 0 | - | 4.53 | 23,936 |
| State Quiz - Missouri | 0 | - | 4.44 | 24,565 |
| State Quiz - Idaho | 0 | - | 4.58 | 27,240 |
| State Quiz - Maine | 0 | - | 4.52 | 25,228 |
| State Quiz - North Dakota | 0 | - | 4.48 | 21,494 |
| State Quiz - Rhode Island | 0 | - | 4.56 | 25,631 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,242 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,435 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,708 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 40,753 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,469 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,519 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,140 |
| California Cities starting with SAN or SANTA | 0 | - | 4.33 | 18,436 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,387 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,428 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,920 |
| Arms Exports - United States | 0 | - | 4.70 | 54,338 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,445 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,832 |
| Countries that Visit Florida the Most | 0 | - | 4.72 | 71,079 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,278 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,369 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,792 |
| Countries Closest to Florida | 0 | - | 4.33 | 23,943 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 54,877 |
| Countries Closest to Indonesia | 0 | - | 4.96 | 103,942 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,749 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,329 |
| Countries Closest to India | 0 | - | 4.97 | 102,199 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,898 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,291 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,340 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,309 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,662 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,317 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,447 |
| U.S. Geography by Letter - C | 0 | - | 4.26 | 73,341 |
| U.S. Geography by Letter - A | 0 | - | 4.38 | 62,313 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,308 |
| U.S. Geography by Letter - T | 0 | - | 4.27 | 48,994 |
| U.S. Geography by Letter - P | 0 | - | 4.34 | 47,381 |
| U.S. Geography by Letter - M | 0 | - | 4.13 | 52,592 |
| U.S. Geography by Letter - L | 0 | - | 4.03 | 40,356 |
| U.S. Geography by Letter - G | 0 | - | 4.12 | 38,601 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 39,330 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,710 |
| Pixelated United States Map | 0 | - | 4.89 | 93,460 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,411 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,711 |
| U.S. States by Clue #1 | 0 | - | 4.53 | 38,592 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,337 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,387 |
| U.S. States with More Cows than People | 0 | - | 4.63 | 40,435 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,638 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,883 |
| U.S. States By Population | 0 | - | 4.92 | 152,337 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,379 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,849 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.51 | 66,180 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.46 | 51,765 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 81,889 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.51 | 39,418 |
| U.S. States with Spanish Names | 0 | - | 4.50 | 87,286 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 76,473 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,756 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,870 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,266 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,472 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 158,860 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,072 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,470 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,061 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,653 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,418 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,080 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,397 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,561 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,378 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,354 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,464 |
| U.S. Cities A-Z by Clue | 0 | - | 4.36 | 39,659 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,677,376 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,912 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,795 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,521 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.62 | 34,581 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,877 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,025 |
| U.S. State Capital Etymology | 0 | - | 4.50 | 36,787 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,328 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.44 | 10,567 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,840 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,060 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,277 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,835 |
| Closest Countries to North Korea | 0 | - | 4.94 | 121,788 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,544 |
| Mexico Country Quiz | 0 | - | 4.49 | 71,966 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,439,894 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,188 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,058 |
| Asia Map Quiz | 0 | - | 4.99 | 906,866 |
