| Countries Closest to Alaska | 0 | - | 4.93 | 123,351 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,472 |
| US States Quiz | 0 | - | 5.00 | 16,708,750 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 328,167 |
| US States with an Empty Map | 0 | - | 5.00 | 619,105 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,111 |
| Boroughs of New York City | 0 | - | 4.47 | 84,126 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,455 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,820 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,778 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,636 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,997 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,415 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,625 |
| Rivers of the United States | 0 | - | 4.93 | 65,554 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,818 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,899 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,689 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,116 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,564 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 53,262 |
| State Quiz - New York | 0 | - | 4.52 | 45,768 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,247 |
| United States Map Quiz | 0 | - | 4.98 | 4,142,507 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,678 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,569 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,631 |
| Washington D.C. Trivia | 0 | - | 4.44 | 38,751 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,519,482 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 218,640 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,582 |
| ALL California Cities | 0 | - | 4.37 | 42,824 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,206 |
| State Quiz - Florida | 0 | - | 4.47 | 61,961 |
| State Quiz - Texas | 0 | - | 4.43 | 62,524 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,573 |
| State Quiz - Virginia | 0 | - | 4.52 | 40,050 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,342 |
| State Quiz - Kentucky | 0 | - | 4.41 | 32,261 |
| State Quiz - Washington | 0 | - | 4.45 | 36,175 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,169 |
| State Quiz - California | 0 | - | 4.68 | 63,997 |
| State Quiz - Alaska | 0 | - | 4.42 | 41,810 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,510 |
| State Quiz - New Jersey | 0 | - | 4.42 | 37,903 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 48,642 |
| State Quiz - Tennessee | 0 | - | 4.54 | 33,916 |
| Random U.S. City to State | 0 | - | 4.45 | 75,378 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,228 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,665,260 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,552 |
| U.S. Geography by Letter - S | 0 | - | 4.54 | 52,089 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,380,920 |
| Every City in Colorado on a Map | 0 | - | 4.48 | 13,019 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,620 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,446 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,742 |
| Neighborhoods of New York City | 0 | - | 4.37 | 30,234 |
| Washington Cities Map Quiz | 0 | - | 4.48 | 24,017 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,650 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,645 |
| New York Cities Map Quiz | 0 | - | 4.54 | 42,055 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,905 |
| Hawaiian Islands | 0 | - | 4.83 | 42,439 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,983 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,592 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,404 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 113,057 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,099 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,236 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,434 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,672 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,350 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,443 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,799 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,448 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,155 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.48 | 26,013 |
| Miami City Trivia | 0 | - | 4.60 | 11,191 |
| Dallas City Trivia | 0 | - | 4.46 | 6,779 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,684 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,055 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,226 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,000 |
| Europe Map Quiz | 0 | - | 5.00 | 4,732,731 |
| Washington D.C. by Picture | 0 | - | 4.49 | 26,657 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,092 |
| States that Beat New York | 0 | - | 4.51 | 44,569 |
| State Quiz - Michigan | 0 | - | 4.27 | 51,885 |
| State Quiz - Wisconsin | 0 | - | 4.40 | 39,951 |
| State Quiz - Ohio | 0 | - | 4.23 | 45,065 |
| State Quiz - Colorado | 0 | - | 4.35 | 47,918 |
| State Quiz - North Carolina | 0 | - | 4.32 | 39,387 |
| State Quiz - Massachusetts | 0 | - | 4.36 | 35,175 |
| History of Louisiana | 0 | - | 4.46 | 9,496 |
| State Quiz - Mississippi | 0 | - | 4.47 | 23,267 |
| State Quiz - West Virginia | 0 | - | 4.42 | 21,836 |
| State Quiz - Nebraska | 0 | - | 4.53 | 23,948 |
| State Quiz - Missouri | 0 | - | 4.44 | 24,580 |
| State Quiz - Idaho | 0 | - | 4.58 | 27,256 |
| State Quiz - Maine | 0 | - | 4.52 | 25,243 |
| State Quiz - North Dakota | 0 | - | 4.48 | 21,513 |
| State Quiz - Rhode Island | 0 | - | 4.56 | 25,645 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,319 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,486 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,768 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 40,826 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,550 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,563 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,165 |
| California Cities starting with SAN or SANTA | 0 | - | 4.33 | 18,444 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,389 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,508 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,932 |
| Arms Exports - United States | 0 | - | 4.70 | 54,382 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,517 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,903 |
| Countries that Visit Florida the Most | 0 | - | 4.72 | 71,217 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,373 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,397 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,826 |
| Countries Closest to Florida | 0 | - | 4.33 | 23,969 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 54,927 |
| Countries Closest to Indonesia | 0 | - | 4.96 | 103,988 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,765 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,386 |
| Countries Closest to India | 0 | - | 4.97 | 102,225 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,943 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,375 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,367 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,351 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,677 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,324 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,454 |
| U.S. Geography by Letter - C | 0 | - | 4.26 | 73,359 |
| U.S. Geography by Letter - A | 0 | - | 4.38 | 62,336 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,331 |
| U.S. Geography by Letter - T | 0 | - | 4.27 | 49,023 |
| U.S. Geography by Letter - P | 0 | - | 4.34 | 47,408 |
| U.S. Geography by Letter - M | 0 | - | 4.13 | 52,617 |
| U.S. Geography by Letter - L | 0 | - | 4.03 | 40,376 |
| U.S. Geography by Letter - G | 0 | - | 4.12 | 38,619 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 39,361 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,781 |
| Pixelated United States Map | 0 | - | 4.89 | 93,521 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,421 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,782 |
| U.S. States by Clue #1 | 0 | - | 4.53 | 38,636 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,404 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,454 |
| U.S. States with More Cows than People | 0 | - | 4.63 | 40,441 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,724 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,974 |
| U.S. States By Population | 0 | - | 4.92 | 152,411 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,453 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,895 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.51 | 66,202 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.46 | 52,432 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 81,930 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.50 | 40,203 |
| U.S. States with Spanish Names | 0 | - | 4.50 | 87,333 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 76,506 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,777 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,924 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,286 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,486 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 158,910 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,096 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,520 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,083 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,675 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,443 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,105 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,427 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,567 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,460 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,572 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,483 |
| U.S. Cities A-Z by Clue | 0 | - | 4.36 | 39,679 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,678,153 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 105,022 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,807 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,563 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.62 | 34,595 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,898 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,035 |
| U.S. State Capital Etymology | 0 | - | 4.50 | 36,797 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,344 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.44 | 10,574 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,854 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,096 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,293 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,883 |
| Closest Countries to North Korea | 0 | - | 4.94 | 121,836 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,637 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,001 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,441,163 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,597 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,889 |
| Asia Map Quiz | 0 | - | 4.99 | 907,437 |
