| Deadliest U.S. Wars | 0 | - | 4.89 | 191,703 |
| US States Quiz | 0 | - | 5.00 | 16,984,240 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,795 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,413 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,179 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,875 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 53,294 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 335,110 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,656 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,372 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,121 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,214 |
| US States with an Empty Map | 0 | - | 5.00 | 628,218 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,975 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 134,095 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,471 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,498 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,479 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 50,185 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 54,379 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,600 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,503 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,661 |
| U.S. Geography by Letter - R | 0 | - | 4.22 | 36,831 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,578 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 749,470 |
| Rivers of the United States | 0 | - | 4.93 | 66,621 |
| Countries Closest to Alaska | 0 | - | 4.93 | 125,056 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,556 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,423 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,761 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,749 |
| California Cities A-Z | 0 | - | 4.06 | 17,430 |
| Texas A-Z | 0 | - | 4.19 | 16,435 |
| U.S. History A-Z #1 | 0 | - | 4.36 | 30,486 |
| U.S. States that Border Canada | 0 | - | 4.91 | 186,511 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,411 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,656 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,922 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,803 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,077 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,554,358 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 222,331 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 135,490 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,122 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,974 |
| U.S. Geography by Letter - N | 0 | - | 3.80 | 53,048 |
| U.S. Geography by Letter - E | 0 | - | 3.75 | 49,060 |
| U.S. Geography by Letter - F | 0 | - | 3.84 | 45,327 |
| U.S. Geography by Letter - O | 0 | - | 3.52 | 41,785 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,798 |
| Pixelated United States Map | 0 | - | 4.88 | 94,762 |
| People on Money - United States | 0 | - | 4.31 | 63,428 |
| 100 Most Influential Figures in U.S. History | 0 | - | 4.20 | 45,201 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,980 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.74 | 64,009 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,809 |
| United Kingdom A-Z | 0 | - | 4.51 | 88,333 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 80,132 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,527 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,397,847 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,692,006 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,948 |
| United States Map Quiz | 0 | - | 4.98 | 4,170,240 |
| Washington D.C. by Picture | 0 | - | 4.49 | 26,846 |
| European Geography A-Z | 0 | - | 4.29 | 49,468 |
| Flags of North and South America | 0 | - | 4.99 | 376,571 |
| U.S. Five-Star Generals and Admirals | 0 | - | 4.33 | 8,359 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 52,943 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,862 |
| Arms Exports - United States | 0 | - | 4.77 | 62,703 |
| U.S. Bill of Rights | 0 | - | 4.53 | 32,591 |
| U.S. Political Figures by Picture #1 | 0 | - | 4.14 | 26,212 |
| U.S. Political Figures by Picture #2 | 0 | - | 4.10 | 15,561 |
| Female Political Figures by Picture - U.S. | 0 | - | 4.22 | 10,900 |
| State Quiz - Alaska | 0 | - | 4.42 | 42,258 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,904 |
| California Cities Map Quiz | 0 | - | 4.50 | 88,162 |
| State Quiz - Florida | 0 | - | 4.47 | 62,594 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,993 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,705 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,730 |
| Countries Closest to Hawaii | 0 | - | 4.55 | 53,943 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,541 |
| State Quiz - Kentucky | 0 | - | 4.42 | 32,614 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,984 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,347 |
| State Quiz - New York | 0 | - | 4.52 | 46,384 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,328 |
| State Quiz - Texas | 0 | - | 4.43 | 63,158 |
| Six Flags Over Texas | 0 | - | 4.78 | 63,587 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 49,285 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,348 |
| State Quiz - Virginia | 0 | - | 4.53 | 40,476 |
| State Quiz - Washington | 0 | - | 4.45 | 36,620 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,893 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.75 | 38,540 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 39,382 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 53,118 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.64 | 66,061 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,866 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,718 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,777 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,558 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,927 |
| Longest U.S. State Borders | 0 | - | 4.69 | 40,100 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,666 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,750 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,689 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,428 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 114,188 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,361 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,256,526 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,823 |
| France A-Z | 0 | - | 4.16 | 38,325 |
| Flags of Asia Quiz | 0 | - | 4.99 | 619,554 |
| Flags of Africa Quiz | 0 | - | 5.00 | 476,937 |
| U.S. Geography by Letter - W | 0 | - | 3.86 | 23,697 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,956 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 52,500 |
| American Founding Fathers | 0 | - | 4.42 | 23,273 |
| Famous People from California by Picture | 0 | - | 4.32 | 36,691 |
| California Groups of Things | 0 | - | 4.26 | 45,747 |
| California by Picture | 0 | - | 4.36 | 16,587 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,318 |
| New York Groups of Things | 0 | - | 4.39 | 71,941 |
| U.S. History Groups of Two | 0 | - | 4.23 | 44,580 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,559 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,911 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 41,135 |
| U.S. States by Emoji | 0 | - | 4.48 | 101,315 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,456 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.48 | 37,179 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,927 |
| Top 10 Richest U.S. States by Median Income | 0 | - | 4.46 | 119,316 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 153,338 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 102,285 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,809 |
| European Geography By Letter - A | 0 | - | 4.52 | 147,865 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 121,171 |
| European Geography By Letter - C | 0 | - | 4.43 | 123,468 |
| European Geography By Letter - D | 0 | - | 4.50 | 110,157 |
| European Geography By Letter - L | 0 | - | 4.52 | 114,801 |
| European Geography By Letter - M | 0 | - | 4.69 | 132,197 |
| European Geography By Letter - N | 0 | - | 4.44 | 101,917 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,433 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,646 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,368 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,263 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,231 |
| London A-Z | 0 | - | 4.10 | 40,873 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,402 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 66,016 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,619 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,155 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,613 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,271 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,245 |
| Countries that Start with A | 0 | - | 4.98 | 2,174,373 |
| Countries that Start with B | 0 | - | 4.95 | 2,305,256 |
| Countries that Start with C | 0 | - | 4.96 | 1,830,495 |
| Countries that Start with D | 0 | - | 4.96 | 715,766 |
| Countries that Start with E | 0 | - | 4.95 | 1,384,300 |
| Countries that Start with G | 0 | - | 4.97 | 1,510,704 |
| Countries that Start with H | 0 | - | 4.96 | 609,096 |
| Countries that Start with I | 0 | - | 4.92 | 1,293,959 |
| Countries that Start with J | 0 | - | 4.98 | 606,491 |
| Countries that Start with K | 0 | - | 4.97 | 820,291 |
| Countries that Start with L | 0 | - | 4.98 | 1,096,187 |
| Countries that Start with N | 0 | - | 4.93 | 1,123,250 |
| Countries that Start with P | 0 | - | 4.94 | 1,221,453 |
| Countries that Start with S | 0 | - | 4.98 | 1,762,316 |
| Countries that Start with T | 0 | - | 4.90 | 1,014,435 |
| Countries that Start with U | 0 | - | 4.97 | 908,135 |
| Countries that Start with V | 0 | - | 4.98 | 611,730 |
| Countries that Start with F | 0 | - | 4.83 | 620,947 |
| Countries that Start with M | 0 | - | 4.97 | 1,387,588 |
| Flags of Oceania | 0 | - | 5.00 | 262,388 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,852 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,896 |
| Names of Generations | 0 | - | 4.09 | 45,479 |
| Free in the Answers | 0 | - | 4.08 | 51,697 |
| History of Florida | 0 | - | 4.45 | 9,872 |
| Movies Set in Chicago | 0 | - | 4.46 | 28,228 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 74,930 |
| Michigan Cities Map Quiz | 0 | - | 4.45 | 21,159 |
| Who Did that Motown Song? | 0 | - | 4.48 | 13,073 |
| New York City by Picture | 0 | - | 4.37 | 27,956 |
| Movies Set in Las Vegas | 0 | - | 4.13 | 32,174 |
| Texas Cities Map Quiz | 0 | - | 4.38 | 81,641 |
| History of Texas | 0 | - | 4.43 | 14,681 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,234 |
| Washington Cities Map Quiz | 0 | - | 4.48 | 24,109 |
| American History Quotes #1 | 0 | - | 4.37 | 96,187 |
| American History Quotes #2 | 0 | - | 4.38 | 41,500 |
| Last Names in U.S. History #1 | 0 | - | 4.25 | 36,328 |
| Regions of U.S. States | 0 | - | 4.37 | 44,159 |
| States, Provinces & Territories that Touch the Appalachian Mountains | 0 | - | 4.59 | 20,416 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.45 | 50,921 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,495 |
