| Countries Closest to Alaska | 0 | - | 4.93 | 123,286 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,422 |
| US States Quiz | 0 | - | 5.00 | 16,695,135 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,855 |
| US States with an Empty Map | 0 | - | 5.00 | 618,620 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,052 |
| Boroughs of New York City | 0 | - | 4.47 | 84,083 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,378 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,794 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,675 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,545 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,892 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,320 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,544 |
| Rivers of the United States | 0 | - | 4.93 | 65,492 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,620 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,841 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,630 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,022 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,535 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 53,227 |
| State Quiz - New York | 0 | - | 4.52 | 45,729 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,171 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,264 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,636 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,353 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,619 |
| Washington D.C. Trivia | 0 | - | 4.44 | 38,614 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,517,896 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 218,470 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,447 |
| ALL California Cities | 0 | - | 4.36 | 42,811 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,202 |
| State Quiz - Florida | 0 | - | 4.47 | 61,928 |
| State Quiz - Texas | 0 | - | 4.43 | 62,487 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,548 |
| State Quiz - Virginia | 0 | - | 4.52 | 40,030 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,316 |
| State Quiz - Kentucky | 0 | - | 4.41 | 32,241 |
| State Quiz - Washington | 0 | - | 4.45 | 36,160 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,147 |
| State Quiz - California | 0 | - | 4.68 | 63,950 |
| State Quiz - Alaska | 0 | - | 4.42 | 41,784 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,486 |
| State Quiz - New Jersey | 0 | - | 4.42 | 37,876 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 48,613 |
| State Quiz - Tennessee | 0 | - | 4.54 | 33,891 |
| Random U.S. City to State | 0 | - | 4.45 | 75,302 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,179 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,664,026 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,527 |
| U.S. Geography by Letter - S | 0 | - | 4.54 | 52,072 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,379,784 |
| Every City in Colorado on a Map | 0 | - | 4.48 | 13,012 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,595 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,391 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,685 |
| Neighborhoods of New York City | 0 | - | 4.37 | 30,224 |
| Washington Cities Map Quiz | 0 | - | 4.48 | 24,016 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,633 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,620 |
| New York Cities Map Quiz | 0 | - | 4.54 | 42,039 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,848 |
| Hawaiian Islands | 0 | - | 4.83 | 42,424 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,937 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,568 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,371 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 113,014 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,080 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,225 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,394 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,657 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,214 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,308 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,715 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,437 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,144 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.48 | 26,003 |
| 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 | 110,627 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,814 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,179 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,972 |
| Europe Map Quiz | 0 | - | 5.00 | 4,730,277 |
| Washington D.C. by Picture | 0 | - | 4.49 | 26,648 |
| Name the U.S. National Parks | 0 | - | 4.86 | 58,811 |
| States that Beat New York | 0 | - | 4.51 | 44,547 |
| State Quiz - Michigan | 0 | - | 4.27 | 51,861 |
| State Quiz - Wisconsin | 0 | - | 4.40 | 39,932 |
| State Quiz - Ohio | 0 | - | 4.23 | 45,033 |
| State Quiz - Colorado | 0 | - | 4.35 | 47,885 |
| State Quiz - North Carolina | 0 | - | 4.32 | 39,357 |
| State Quiz - Massachusetts | 0 | - | 4.36 | 35,152 |
| History of Louisiana | 0 | - | 4.46 | 9,495 |
| State Quiz - Mississippi | 0 | - | 4.47 | 23,250 |
| State Quiz - West Virginia | 0 | - | 4.42 | 21,812 |
| State Quiz - Nebraska | 0 | - | 4.53 | 23,934 |
| State Quiz - Missouri | 0 | - | 4.44 | 24,565 |
| State Quiz - Idaho | 0 | - | 4.58 | 27,240 |
| State Quiz - Maine | 0 | - | 4.52 | 25,226 |
| State Quiz - North Dakota | 0 | - | 4.48 | 21,492 |
| State Quiz - Rhode Island | 0 | - | 4.56 | 25,629 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,234 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,427 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,700 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 40,744 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,446 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,512 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,135 |
| California Cities starting with SAN or SANTA | 0 | - | 4.33 | 18,435 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,387 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,413 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,919 |
| Arms Exports - United States | 0 | - | 4.70 | 54,330 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,433 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,825 |
| Countries that Visit Florida the Most | 0 | - | 4.72 | 71,060 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,247 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,362 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,788 |
| Countries Closest to Florida | 0 | - | 4.33 | 23,942 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 54,868 |
| Countries Closest to Indonesia | 0 | - | 4.96 | 103,930 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,747 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,320 |
| Countries Closest to India | 0 | - | 4.97 | 102,196 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,893 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,272 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,336 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,308 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,661 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,315 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,443 |
| U.S. Geography by Letter - C | 0 | - | 4.26 | 73,339 |
| U.S. Geography by Letter - A | 0 | - | 4.38 | 62,310 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,304 |
| U.S. Geography by Letter - T | 0 | - | 4.27 | 48,988 |
| U.S. Geography by Letter - P | 0 | - | 4.34 | 47,378 |
| U.S. Geography by Letter - M | 0 | - | 4.13 | 52,589 |
| U.S. Geography by Letter - L | 0 | - | 4.03 | 40,350 |
| U.S. Geography by Letter - G | 0 | - | 4.12 | 38,593 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 39,323 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,699 |
| Pixelated United States Map | 0 | - | 4.89 | 93,445 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,411 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,695 |
| U.S. States by Clue #1 | 0 | - | 4.53 | 38,583 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,330 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,376 |
| U.S. States with More Cows than People | 0 | - | 4.63 | 40,432 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,619 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,871 |
| U.S. States By Population | 0 | - | 4.92 | 152,330 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,368 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,839 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.51 | 66,178 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.46 | 51,513 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 81,880 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.51 | 39,052 |
| U.S. States with Spanish Names | 0 | - | 4.50 | 87,283 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 76,458 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,751 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,862 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,263 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,470 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 158,851 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,065 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,462 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,057 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,650 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,411 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,075 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,392 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,561 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,365 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,318 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,462 |
| U.S. Cities A-Z by Clue | 0 | - | 4.36 | 39,656 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,677,267 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,882 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,793 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,514 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.62 | 34,581 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,875 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,020 |
| U.S. State Capital Etymology | 0 | - | 4.50 | 36,785 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,324 |
| 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 | 131,045 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,276 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,826 |
| Closest Countries to North Korea | 0 | - | 4.94 | 121,777 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,528 |
| Mexico Country Quiz | 0 | - | 4.49 | 71,964 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,439,477 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,122 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,880 |
| Asia Map Quiz | 0 | - | 4.99 | 906,767 |
