| US States Quiz | 0 | - | 5.00 | 16,686,188 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,685 |
| California Groups of Things | 0 | - | 4.25 | 45,257 |
| New York Groups of Things | 0 | - | 4.38 | 59,917 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 189,163 |
| U.S. History Groups of Two | 0 | - | 4.23 | 44,223 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,780 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,318 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,489 |
| US States with an Empty Map | 0 | - | 5.00 | 618,360 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,599 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,830 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 742,887 |
| Rivers of the United States | 0 | - | 4.93 | 65,446 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,234 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,389 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,515 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,497 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,803 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,580 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 90,969 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,519 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,245 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,610 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,502 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,496 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 710,886 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,311 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,516,910 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 218,125 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,339 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,562 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,228 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,146 |
| German Groups of Things | 0 | - | 4.46 | 38,294 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,622 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 48,985 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,285 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 173,075 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.84 | 65,564 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,379,291 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,663,250 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,320 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,041 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,402 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,351 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,399 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 68,501 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,064 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 319,234 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,513 |
| U.S. Geography by Letter - S | 0 | - | 4.54 | 52,062 |
| Mexico Country Quiz | 0 | - | 4.49 | 71,945 |
| Mexico Cities Map Quiz | 0 | - | 4.77 | 33,306 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,182 |
| South American Geography Quiz #1 | 0 | - | 4.73 | 32,461 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,283 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 31,889 |
| Cuba Country Quiz | 0 | - | 4.69 | 51,140 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,393 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,474 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,183 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,640 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 40,683 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,375 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 79,719 |
| U.S. Bill of Rights | 0 | - | 4.53 | 32,366 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,621 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,612 |
| New York Cities Map Quiz | 0 | - | 4.54 | 42,031 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,186 |
| Six Flags Over Texas | 0 | - | 4.79 | 62,982 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,632 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,367 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,554 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,345 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 112,983 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,222 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,676,600 |
| O Canada Lyrics | 0 | - | 4.47 | 50,771 |
| Canadian Prime Ministers | 0 | - | 4.63 | 56,991 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,259 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 641,434 |
| Name that Greek Letter | 0 | - | 4.94 | 321,486 |
| British Groups of Things | 0 | - | 4.25 | 82,659 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,489 |
| U.S. Geography by Letter - C | 0 | - | 4.26 | 73,321 |
| U.S. Geography by Letter - A | 0 | - | 4.38 | 62,284 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,285 |
| U.S. Geography by Letter - T | 0 | - | 4.27 | 48,972 |
| U.S. Geography by Letter - P | 0 | - | 4.34 | 47,364 |
| U.S. Geography by Letter - M | 0 | - | 4.13 | 52,576 |
| U.S. Geography by Letter - L | 0 | - | 4.03 | 40,330 |
| U.S. Geography by Letter - G | 0 | - | 4.12 | 38,579 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 39,304 |
| Countries Bordering Brazil | 0 | - | 4.96 | 130,990 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,261 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 71,976 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.49 | 37,103 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,321 |
| Arms Exports - United States | 0 | - | 4.70 | 54,296 |
| American Founding Fathers | 0 | - | 4.41 | 23,065 |
| State Quiz - Alaska | 0 | - | 4.42 | 41,777 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,476 |
| Famous People from California by Picture | 0 | - | 4.32 | 36,109 |
| Fictional Characters from California by Picture | 0 | - | 4.23 | 22,470 |
| State Quiz - California | 0 | - | 4.68 | 63,926 |
| State Quiz - Florida | 0 | - | 4.47 | 61,914 |
| Countries that Visit Florida the Most | 0 | - | 4.72 | 70,932 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,305 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,200 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 53,201 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,137 |
| State Quiz - Kentucky | 0 | - | 4.41 | 32,227 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,534 |
| Fictional Characters from New York | 0 | - | 4.07 | 21,367 |
| State Quiz - New York | 0 | - | 4.52 | 45,712 |
| State Quiz - New Jersey | 0 | - | 4.42 | 37,861 |
| State Quiz - Texas | 0 | - | 4.43 | 62,461 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 48,593 |
| State Quiz - Tennessee | 0 | - | 4.54 | 33,885 |
| State Quiz - Virginia | 0 | - | 4.52 | 40,019 |
| State Quiz - Washington | 0 | - | 4.45 | 36,151 |
| People on Money - United States | 0 | - | 4.31 | 63,199 |
| 100 Most Influential Figures in U.S. History | 0 | - | 4.20 | 44,707 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,651 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,311 |
| U.S. States by Clue #1 | 0 | - | 4.53 | 38,555 |
| U.S. States with More Cows than People | 0 | - | 4.63 | 40,421 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.51 | 66,158 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,062 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,589 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 40,960 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.45 | 49,732 |
| U.S. States by Emoji | 0 | - | 4.48 | 100,078 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,180 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.47 | 36,960 |
| U.S. States with Spanish Names | 0 | - | 4.50 | 87,257 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,406 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 76,420 |
| Name a Valid U.S. State #3 | 0 | - | 4.78 | 48,659 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,223 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,251 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,460 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,433 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,396 |
| Top 10 Richest U.S. States by Median Income | 0 | - | 4.47 | 118,540 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,061 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,376 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,551 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 152,329 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 101,740 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,426 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,252 |
| Famous Canadians by Picture | 0 | - | 4.39 | 49,109 |
| Word Scramble - European Countries | 0 | - | 4.70 | 140,936 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,084 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 273,022 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 26,843 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 39,963 |
| Panama Country Quiz | 0 | - | 4.61 | 25,590 |
| Dominican Republic Country Quiz | 0 | - | 4.61 | 23,202 |
| Free in the Answers | 0 | - | 4.11 | 51,253 |
| States that Beat California | 0 | - | 4.54 | 63,207 |
| History of Florida | 0 | - | 4.45 | 9,759 |
| Movies Set in Chicago | 0 | - | 4.46 | 28,140 |
| Michigan Cities Map Quiz | 0 | - | 4.45 | 20,900 |
| Who Did that Motown Song? | 0 | - | 4.48 | 13,017 |
| States that Beat New York | 0 | - | 4.51 | 44,524 |
| Movies Set in Las Vegas | 0 | - | 4.13 | 32,083 |
| Texas Cities Map Quiz | 0 | - | 4.38 | 81,291 |
| History of Texas | 0 | - | 4.43 | 14,547 |
| States that Beat Texas | 0 | - | 4.58 | 44,076 |
| Washington Cities Map Quiz | 0 | - | 4.48 | 24,011 |
| Washington D.C. Landmarks on a Map | 0 | - | 4.61 | 18,273 |
| American History Quotes #1 | 0 | - | 4.37 | 95,667 |
| American History Quotes #2 | 0 | - | 4.38 | 41,219 |
| Last Names in U.S. History #1 | 0 | - | 4.25 | 36,065 |
| Regions of U.S. States | 0 | - | 4.37 | 43,433 |
| States, Provinces & Territories that Touch the Appalachian Mountains | 0 | - | 4.59 | 20,336 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.45 | 50,669 |
| Movies by State | 0 | - | 4.27 | 40,435 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,123 |
| Canada Decoder | 0 | - | 4.12 | 18,642 |
| Canada Multiple Choice Quiz | 0 | - | 4.53 | 48,868 |
| Canada Geography Trivia | 0 | - | 4.80 | 47,348 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,134 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,047 |
| Five Most Guessed World Leaders by Country | 0 | - | 4.18 | 47,156 |
| U.S States with the Most Cows | 0 | - | 4.63 | 29,529 |
| Famous People from Africa | 0 | - | 4.45 | 10,853 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,792 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,388 |
| Word Chain - Africa | 0 | - | 4.47 | 31,432 |
| Word Chain - Australia | 0 | - | 4.37 | 38,007 |
| U.S. Geography by Letter - N | 0 | - | 3.79 | 52,120 |
| U.S. Geography by Letter - E | 0 | - | 3.73 | 48,174 |
| U.S. Geography by Letter - F | 0 | - | 3.86 | 44,429 |
| U.S. Geography by Letter - O | 0 | - | 3.43 | 33,781 |
| U.S. Geography by Letter - R | 0 | - | 4.15 | 30,249 |
