| US States with an Empty Map | 0 | - | 5.00 | 626,109 |
| US States Quiz | 0 | - | 5.00 | 16,921,549 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,680 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 333,229 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,504 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,545,357 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,403 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,859 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,535 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,936 |
| Rivers of the United States | 0 | - | 4.93 | 66,361 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,337 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,975 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,358 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 62,014 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 89,249 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,239 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,685,604 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,394,042 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 221,400 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 134,649 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,002 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,714 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,241 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,924 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,602 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,255 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,640 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 39,220 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 77,159 |
| Name a Valid U.S. State #3 | 0 | - | 4.78 | 49,112 |
| Random U.S. City to State | 0 | - | 4.45 | 76,559 |
| U.S. States that Border Canada | 0 | - | 4.91 | 185,610 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,579 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,519 |
| United States Map Quiz | 0 | - | 4.98 | 4,163,850 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,689 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,693,165 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,850 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,935 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 113,993 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,324 |
| Walking Across U.S. State Borders with Hints | 0 | - | 4.74 | 35,073 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,903 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 52,996 |
| Movies by State | 0 | - | 4.27 | 40,566 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,990 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 176,497 |
| Name a City - U.S. States | 0 | - | 4.41 | 26,756 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,324 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,191 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,119 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,968 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,850 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,833 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.75 | 38,491 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,954 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,616 |
| Most Valuable Crops by U.S. State | 0 | - | 4.40 | 39,143 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,515 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 507,943 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,809 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,599 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,555 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 52,158 |
| U.S. States with Spanish Names | 0 | - | 4.50 | 88,003 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,583 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,676 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,862 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,354 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,868 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,746 |
| State Quiz - Florida | 0 | - | 4.47 | 62,435 |
| State Quiz - Texas | 0 | - | 4.43 | 62,974 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,866 |
| State Quiz - Virginia | 0 | - | 4.53 | 40,372 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,623 |
| State Quiz - Kentucky | 0 | - | 4.42 | 32,533 |
| State Quiz - New York | 0 | - | 4.52 | 46,223 |
| State Quiz - Washington | 0 | - | 4.45 | 36,503 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,441 |
| State Quiz - California | 0 | - | 4.69 | 64,570 |
| State Quiz - Alaska | 0 | - | 4.42 | 42,140 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,790 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,215 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 49,119 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,233 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,583 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,877 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,592 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 153,180 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 102,183 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,718 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,677 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 53,112 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,399 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,459 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,971 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 74,177 |
| Every City in Arizona on a Map | 0 | - | 4.51 | 9,416 |
| Every City in Colorado on a Map | 0 | - | 4.49 | 13,345 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,978 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,576 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,625 |
| Regions of U.S. States | 0 | - | 4.37 | 43,995 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,622 |
| Washington D.C. Landmarks on a Map | 0 | - | 4.60 | 18,431 |
| States, Provinces & Territories that Touch the Appalachian Mountains | 0 | - | 4.59 | 20,399 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,420 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,245 |
| Category Elimination - U.S. Metro Areas | 0 | - | 4.41 | 26,806 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,060 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,646 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,787 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,644 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,252 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.49 | 26,080 |
| Boroughs of New York City | 0 | - | 4.47 | 84,722 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,050 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,892 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,907 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,257 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,254 |
| Name a Valid African Country | 0 | - | 4.98 | 154,392 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,075 |
| California Cities Map Quiz | 0 | - | 4.50 | 88,051 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,934 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,272 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,126 |
| Departments of France | 0 | - | 4.93 | 54,500 |
| Cities of Los Angeles County on a Map | 0 | - | 4.69 | 27,162 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,019 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,415 |
| U.S. States by Hottest Recorded Temperature | 0 | - | 4.36 | 57,458 |
| Events by U.S. State #1 | 0 | - | 4.43 | 22,930 |
| U.S. States Richer than Their Neighbors | 0 | - | 4.43 | 27,393 |
| Top 10 U.S. States With the Most Endemic Species | 0 | - | 4.50 | 22,488 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,844 |
| U.S. States with the Most National Parks | 0 | - | 4.65 | 25,810 |
| Musical Acts by State | 0 | - | 4.05 | 19,594 |
| 10 U.S. States with the Highest Tax Burden | 0 | - | 4.26 | 38,277 |
| Top 10 U.S. States by Manufacturing Employment | 0 | - | 4.49 | 28,838 |
| U.S. States with the Most Venomous Snake Species | 0 | - | 4.47 | 26,448 |
| U.S. States with the Most Endangered Species | 0 | - | 4.50 | 14,377 |
| States that Beat California | 0 | - | 4.54 | 63,710 |
| States that Beat Texas | 0 | - | 4.58 | 44,405 |
| States that Beat New York | 0 | - | 4.50 | 45,094 |
| State Quiz - Michigan | 0 | - | 4.27 | 52,287 |
| State Quiz - Wisconsin | 0 | - | 4.40 | 40,329 |
| State Quiz - Ohio | 0 | - | 4.23 | 45,470 |
| State Quiz - Colorado | 0 | - | 4.38 | 48,402 |
| State Quiz - North Carolina | 0 | - | 4.32 | 39,694 |
| State Quiz - Massachusetts | 0 | - | 4.36 | 35,489 |
| History of Louisiana | 0 | - | 4.46 | 9,562 |
| State Quiz - Mississippi | 0 | - | 4.47 | 23,469 |
| State Quiz - West Virginia | 0 | - | 4.42 | 22,029 |
| State Quiz - Nebraska | 0 | - | 4.53 | 24,152 |
| State Quiz - Missouri | 0 | - | 4.44 | 24,815 |
| State Quiz - Idaho | 0 | - | 4.58 | 27,481 |
| State Quiz - Maine | 0 | - | 4.52 | 25,479 |
| State Quiz - North Dakota | 0 | - | 4.48 | 21,678 |
| State Quiz - Rhode Island | 0 | - | 4.56 | 25,873 |
| U.S States with the Most Cows | 0 | - | 4.63 | 29,866 |
| U.S. States With No City Over 100,000 | 0 | - | 4.57 | 18,045 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 159,571 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 83,172 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,069 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 117,497 |
| ALL California Cities | 0 | - | 4.37 | 43,113 |
| Word Scramble - U.S. Cities | 0 | - | 4.13 | 19,835 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,469 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,799 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,539 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,772 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,276 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 36,991 |
| US State Capitals - One Minute Sprint | 0 | - | 4.05 | 184,290 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,251 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.64 | 34,001 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,393 |
| Arms Exports - United States | 0 | - | 4.77 | 62,537 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,962 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,009 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,445 |
| Countries Closest to Hawaii | 0 | - | 4.55 | 53,763 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,736 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,029 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,810 |
| Europe Map Quiz | 0 | - | 5.00 | 4,772,049 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,292 |
| Random Circular Cutouts of the World Map | 0 | - | 4.96 | 76,183 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,023 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,763 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,319 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,653 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,767 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,864 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,287 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,306 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,282 |
