| US States Quiz | 0 | - | 5.00 | 17,024,504 |
| United States Map Quiz | 0 | - | 4.98 | 4,173,675 |
| Countries Closest to Alaska | 0 | - | 4.93 | 125,304 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,705 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 336,278 |
| US States with an Empty Map | 0 | - | 5.00 | 629,649 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,622 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,409 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,460 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 97,406 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,462 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 134,612 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 151,386 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 50,280 |
| Rivers of the United States | 0 | - | 4.93 | 66,793 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,878 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 126,028 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,703 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,998 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,272 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 54,067 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,999 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,540 |
| Hawaiian Islands | 0 | - | 4.83 | 43,015 |
| U.S. States that Border Canada | 0 | - | 4.91 | 187,080 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,565 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,604 |
| Boroughs of New York City | 0 | - | 4.47 | 85,423 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,154 |
| Washington Cities Map Quiz | 0 | - | 4.48 | 24,127 |
| California Cities Map Quiz | 0 | - | 4.50 | 88,239 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 61,041 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,401 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,872 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,558,616 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 222,772 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 135,836 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,220 |
| ALL California Cities | 0 | - | 4.37 | 43,284 |
| State Quiz - Florida | 0 | - | 4.47 | 62,754 |
| State Quiz - Texas | 0 | - | 4.43 | 63,307 |
| State Quiz - Minnesota | 0 | - | 4.41 | 39,087 |
| State Quiz - Virginia | 0 | - | 4.53 | 40,582 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,832 |
| State Quiz - Kentucky | 0 | - | 4.42 | 32,702 |
| State Quiz - New York | 0 | - | 4.52 | 46,546 |
| State Quiz - Washington | 0 | - | 4.45 | 36,719 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,635 |
| State Quiz - California | 0 | - | 4.69 | 64,943 |
| State Quiz - Alaska | 0 | - | 4.42 | 42,368 |
| State Quiz - Arizona | 0 | - | 4.44 | 37,017 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,424 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 49,432 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,442 |
| Random U.S. City to State | 0 | - | 4.45 | 77,034 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 44,218 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,868 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,695,935 |
| U.S. Geography by Letter - B | 0 | - | 4.54 | 70,154 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 58,579 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,400,069 |
| Every City in Arizona on a Map | 0 | - | 4.53 | 9,635 |
| Every City in Colorado on a Map | 0 | - | 4.49 | 13,586 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 14,349 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,377 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,347 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 62,072 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,825 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,863 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,296 |
| Michigan Cities Map Quiz | 0 | - | 4.45 | 21,175 |
| Texas Cities Map Quiz | 0 | - | 4.38 | 81,696 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 76,074 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,965 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,987 |
| Longest U.S. State Borders | 0 | - | 4.69 | 40,200 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 114,567 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,578 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,387 |
| Walking Across U.S. State Borders with Hints | 0 | - | 4.75 | 35,138 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.64 | 66,173 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 53,195 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,904 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,307 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,456 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,773 |
| Miami City Trivia | 0 | - | 4.60 | 11,274 |
| Dallas City Trivia | 0 | - | 4.46 | 6,877 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,571 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 247,070 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,545 |
| Europe Map Quiz | 0 | - | 5.00 | 4,793,675 |
| Washington D.C. by Picture | 0 | - | 4.49 | 26,885 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,600 |
| Cities of Los Angeles County on a Map | 0 | - | 4.69 | 27,492 |
| State Quiz - Michigan | 0 | - | 4.27 | 52,569 |
| State Quiz - Wisconsin | 0 | - | 4.40 | 40,548 |
| State Quiz - Ohio | 0 | - | 4.24 | 45,745 |
| State Quiz - Colorado | 0 | - | 4.38 | 48,704 |
| State Quiz - North Carolina | 0 | - | 4.32 | 39,916 |
| State Quiz - Massachusetts | 0 | - | 4.40 | 38,350 |
| History of Louisiana | 0 | - | 4.46 | 9,597 |
| State Quiz - Mississippi | 0 | - | 4.47 | 23,639 |
| State Quiz - West Virginia | 0 | - | 4.42 | 22,162 |
| State Quiz - Nebraska | 0 | - | 4.53 | 24,305 |
| State Quiz - Missouri | 0 | - | 4.44 | 24,981 |
| State Quiz - Idaho | 0 | - | 4.58 | 27,648 |
| State Quiz - Maine | 0 | - | 4.52 | 25,663 |
| State Quiz - North Dakota | 0 | - | 4.48 | 21,804 |
| State Quiz - Rhode Island | 0 | - | 4.56 | 26,041 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 160,246 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 48,198 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 85,009 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,627 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 118,467 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 63,053 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,805 |
| California Cities starting with SAN or SANTA | 0 | - | 4.33 | 18,607 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,521 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.41 | 32,335 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,286 |
| Arms Exports - United States | 0 | - | 4.77 | 62,807 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,759 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,603 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,853 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,918 |
| Colombia Country Quiz | 0 | - | 4.90 | 41,058 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,296 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,922 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.75 | 38,566 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,728 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,689 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,747 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,706 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 50,466 |
| U.S. Geography by Letter - P | 0 | - | 4.40 | 54,618 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,783 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,730 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,872 |
| U.S. Geography by Letter - R | 0 | - | 4.22 | 37,074 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,812 |
| Pixelated United States Map | 0 | - | 4.89 | 94,941 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,576 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 119,201 |
| U.S. States by Clue #1 | 0 | - | 4.50 | 44,667 |
| U.S. States with the Letter Y | 0 | - | 4.86 | 112,448 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,467 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,899 |
| U.S. States with Short Names | 0 | - | 4.91 | 150,527 |
| U.S. States that Start with M | 0 | - | 4.93 | 188,579 |
| U.S. States By Population | 0 | - | 4.92 | 154,265 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,381 |
| U.S. States with Longest Names | 0 | - | 4.85 | 44,988 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,762 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,926 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 83,178 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 53,121 |
| U.S. States with Spanish Names | 0 | - | 4.49 | 88,361 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 77,485 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,984 |
| Name a Valid U.S. State #3 | 0 | - | 4.78 | 49,351 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,601 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 66,214 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,716 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,786 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 161,181 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 178,323 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,778 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,881 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,724 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.54 | 65,060 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,487 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.74 | 64,105 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.85 | 68,070 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,847 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,830 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 178,692 |
| U.S. City Nicknames | 0 | - | 4.26 | 103,893 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,700,636 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,216 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,843 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,895 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,383 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,456 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 37,131 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,765 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.45 | 10,690 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.64 | 34,100 |
| Neighborhoods of New York City | 0 | - | 4.38 | 30,611 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,360 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,983 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,927 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,832 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,491 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,447 |
| Africa Map Quiz | 0 | - | 5.00 | 2,130,893 |
| Asia Map Quiz | 0 | - | 4.99 | 926,841 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 153,429 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 102,345 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,859 |
