| US States with an Empty Map | 0 | - | 5.00 | 629,633 |
| US States Quiz | 0 | - | 5.00 | 17,024,155 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 50,277 |
| Rivers of the United States | 0 | - | 4.93 | 66,792 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,619 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,407 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,459 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 97,403 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,462 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 134,611 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 151,382 |
| Countries Closest to Alaska | 0 | - | 4.93 | 125,304 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,702 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,874 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 126,021 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,695 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,996 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,269 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,997 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,539 |
| Departments of France | 0 | - | 4.93 | 55,408 |
| Hawaiian Islands | 0 | - | 4.83 | 43,012 |
| U.S. States that Border Canada | 0 | - | 4.91 | 187,070 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,695,898 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 48,195 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 63,052 |
| United States Map Quiz | 0 | - | 4.98 | 4,173,651 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,869 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,558,566 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 222,765 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 135,834 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,219 |
| Canada Provinces and Territories | 0 | - | 5.00 | 347,135 |
| Counties of England | 0 | - | 4.97 | 804,344 |
| Cities of Los Angeles County on a Map | 0 | - | 4.69 | 27,491 |
| Random U.S. City to State | 0 | - | 4.45 | 77,031 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 44,216 |
| Australian States and Territories | 0 | - | 4.96 | 143,070 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,543 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 50,804 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,804 |
| U.S. Geography by Letter - B | 0 | - | 4.54 | 70,152 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 58,575 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,562 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,400,053 |
| Every City in Arizona on a Map | 0 | - | 4.53 | 9,635 |
| Every City in Colorado on a Map | 0 | - | 4.49 | 13,585 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 14,349 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 76,073 |
| Regions of Italy | 0 | - | 4.92 | 77,266 |
| States of India | 0 | - | 4.94 | 196,522 |
| Japanese Prefectures | 0 | - | 4.98 | 139,423 |
| Provinces of China | 0 | - | 4.97 | 208,908 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,601 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,640 |
| States of Germany | 0 | - | 4.95 | 154,953 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,902 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,948 |
| Provinces of Turkey | 0 | - | 4.95 | 206,327 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,965 |
| Washington D.C. Landmarks on a Map | 0 | - | 4.60 | 18,507 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,870 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,304 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,452 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,772 |
| Boroughs of New York City | 0 | - | 4.47 | 85,420 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,153 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,569 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 247,065 |
| California Cities Map Quiz | 0 | - | 4.50 | 88,235 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 61,040 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,400 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,600 |
| States of Mexico | 0 | - | 4.96 | 178,781 |
| Territories of the United States | 0 | - | 4.80 | 52,673 |
| States of Brazil | 0 | - | 4.98 | 90,051 |
| Regions of New Zealand | 0 | - | 4.84 | 28,800 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.95 | 27,809 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.93 | 55,037 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,986 |
| Longest U.S. State Borders | 0 | - | 4.69 | 40,200 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 114,564 |
| 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 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 119,048 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 279,345 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 53,193 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,901 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 160,245 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 85,000 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,623 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 118,464 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,805 |
| ALL California Cities | 0 | - | 4.37 | 43,284 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,521 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,603 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,895 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,456 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.41 | 32,334 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,282 |
| 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 Canada | 0 | - | 4.64 | 34,100 |
| Arms Exports - United States | 0 | - | 4.77 | 62,806 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,758 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,601 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,850 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 54,067 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,916 |
| Colombia Country Quiz | 0 | - | 4.90 | 41,055 |
| Europe Map Quiz | 0 | - | 5.00 | 4,793,607 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,329 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,921 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.75 | 38,563 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 153,428 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 102,343 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,859 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,728 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,420 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 71,022 |
| Counties of Ireland | 0 | - | 4.92 | 197,691 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,663 |
| Pennsylvania Counties | 0 | - | 4.51 | 53,535 |
| New York Counties | 0 | - | 4.65 | 51,336 |
| North Carolina Counties | 0 | - | 4.55 | 53,841 |
| Georgia Counties | 0 | - | 4.52 | 50,205 |
| Florida Counties | 0 | - | 4.41 | 49,207 |
| Virginia Counties | 0 | - | 4.45 | 33,549 |
| West Virginia Counties | 0 | - | 4.63 | 34,071 |
| Ohio Counties | 0 | - | 4.48 | 46,388 |
| Texas Counties | 0 | - | 4.56 | 78,125 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 66,059 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 51,022 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,688 |
| 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 | 54,617 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,780 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,730 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,870 |
| U.S. Geography by Letter - R | 0 | - | 4.22 | 37,072 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,810 |
| Pixelated United States Map | 0 | - | 4.89 | 94,939 |
| Top 10 Richest U.S. States by Median Income | 0 | - | 4.46 | 119,385 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,576 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 119,196 |
| U.S. States by Clue #1 | 0 | - | 4.50 | 44,589 |
| U.S. States with the Letter Y | 0 | - | 4.86 | 112,446 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,466 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,897 |
| U.S. States with Short Names | 0 | - | 4.91 | 150,525 |
| U.S. States that Start with M | 0 | - | 4.93 | 188,576 |
| U.S. States By Population | 0 | - | 4.92 | 154,265 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,380 |
| U.S. States with Longest Names | 0 | - | 4.85 | 44,985 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,762 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,619 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,966 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 41,148 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,923 |
| U.S. States by Emoji | 0 | - | 4.48 | 101,491 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 83,175 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 53,119 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,482 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.48 | 37,209 |
| U.S. States with Spanish Names | 0 | - | 4.49 | 88,360 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 77,482 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,983 |
| Name a Valid U.S. State #3 | 0 | - | 4.78 | 49,350 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,601 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 66,211 |
| 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 | 161,180 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 178,322 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,774 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,879 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,723 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.54 | 65,056 |
| 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 | 68,068 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,847 |
| State Quiz - Florida | 0 | - | 4.47 | 62,753 |
| State Quiz - Texas | 0 | - | 4.43 | 63,305 |
| State Quiz - Minnesota | 0 | - | 4.41 | 39,086 |
| State Quiz - Virginia | 0 | - | 4.53 | 40,581 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,832 |
| State Quiz - Kentucky | 0 | - | 4.42 | 32,701 |
| State Quiz - New York | 0 | - | 4.52 | 46,545 |
| State Quiz - Washington | 0 | - | 4.45 | 36,718 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,633 |
| State Quiz - California | 0 | - | 4.69 | 64,942 |
| 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 | 49,431 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,442 |
