| US States Quiz | 0 | - | 5.00 | 16,682,694 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,607 |
| California Groups of Things | 0 | - | 4.25 | 45,253 |
| New York Groups of Things | 0 | - | 4.38 | 59,912 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 189,143 |
| U.S. History Groups of Two | 0 | - | 4.23 | 44,219 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,776 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,295 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,474 |
| US States with an Empty Map | 0 | - | 5.00 | 618,262 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,571 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,812 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 742,830 |
| Rivers of the United States | 0 | - | 4.93 | 65,435 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,218 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,379 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,488 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,484 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,791 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,568 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 90,959 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,515 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,108 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,607 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,393 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,489 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 710,680 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,279 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,516,594 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 218,048 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,316 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,548 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,226 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,081 |
| German Groups of Things | 0 | - | 4.46 | 38,291 |
| Top Asian Languages on a Map | 0 | - | 4.94 | 70,605 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 48,979 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,275 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 173,045 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.84 | 65,548 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,379,143 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,662,906 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,270 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,010 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,388 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,325 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,385 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 68,494 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,047 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 319,208 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,506 |
| U.S. Geography by Letter - S | 0 | - | 4.54 | 52,056 |
| Mexico Country Quiz | 0 | - | 4.49 | 71,933 |
| Mexico Cities Map Quiz | 0 | - | 4.77 | 33,306 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,176 |
| South American Geography Quiz #1 | 0 | - | 4.73 | 32,456 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,279 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 31,885 |
| Cuba Country Quiz | 0 | - | 4.69 | 51,130 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,378 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,460 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,143 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,621 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 40,641 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,338 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 79,717 |
| U.S. Bill of Rights | 0 | - | 4.53 | 32,366 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,613 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,605 |
| New York Cities Map Quiz | 0 | - | 4.54 | 42,025 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,186 |
| Six Flags Over Texas | 0 | - | 4.79 | 62,980 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,627 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,356 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,549 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,337 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 112,975 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,220 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,676,336 |
| O Canada Lyrics | 0 | - | 4.47 | 50,767 |
| Canadian Prime Ministers | 0 | - | 4.63 | 56,979 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,191 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 641,304 |
| Name that Greek Letter | 0 | - | 4.94 | 321,459 |
| British Groups of Things | 0 | - | 4.25 | 82,659 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,485 |
| U.S. Geography by Letter - C | 0 | - | 4.26 | 73,314 |
| U.S. Geography by Letter - A | 0 | - | 4.38 | 62,275 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,273 |
| U.S. Geography by Letter - T | 0 | - | 4.27 | 48,961 |
| U.S. Geography by Letter - P | 0 | - | 4.34 | 47,353 |
| U.S. Geography by Letter - M | 0 | - | 4.13 | 52,573 |
| U.S. Geography by Letter - L | 0 | - | 4.03 | 40,323 |
| U.S. Geography by Letter - G | 0 | - | 4.12 | 38,574 |
| U.S. Geography By Letter - H | 0 | - | 4.38 | 39,294 |
| Countries Bordering Brazil | 0 | - | 4.96 | 130,952 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,258 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 71,953 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.49 | 37,097 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,317 |
| Arms Exports - United States | 0 | - | 4.70 | 54,281 |
| American Founding Fathers | 0 | - | 4.41 | 23,064 |
| State Quiz - Alaska | 0 | - | 4.42 | 41,770 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,471 |
| Famous People from California by Picture | 0 | - | 4.32 | 36,104 |
| Fictional Characters from California by Picture | 0 | - | 4.23 | 22,470 |
| State Quiz - California | 0 | - | 4.68 | 63,916 |
| State Quiz - Florida | 0 | - | 4.47 | 61,902 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 70,862 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,303 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,200 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 53,196 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,129 |
| State Quiz - Kentucky | 0 | - | 4.41 | 32,224 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,530 |
| Fictional Characters from New York | 0 | - | 4.07 | 21,363 |
| State Quiz - New York | 0 | - | 4.52 | 45,698 |
| State Quiz - New Jersey | 0 | - | 4.42 | 37,853 |
| State Quiz - Texas | 0 | - | 4.43 | 62,458 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 48,581 |
| State Quiz - Tennessee | 0 | - | 4.54 | 33,879 |
| State Quiz - Virginia | 0 | - | 4.52 | 40,013 |
| State Quiz - Washington | 0 | - | 4.45 | 36,143 |
| People on Money - United States | 0 | - | 4.31 | 63,197 |
| 100 Most Influential Figures in U.S. History | 0 | - | 4.20 | 44,701 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,650 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,309 |
| U.S. States by Clue #1 | 0 | - | 4.52 | 38,540 |
| U.S. States with More Cows than People | 0 | - | 4.63 | 40,419 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.51 | 66,152 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,058 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,584 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 40,959 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.45 | 49,729 |
| U.S. States by Emoji | 0 | - | 4.48 | 100,059 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,178 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.47 | 36,957 |
| U.S. States with Spanish Names | 0 | - | 4.50 | 87,245 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,404 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 76,408 |
| Name a Valid U.S. State #3 | 0 | - | 4.78 | 48,655 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,219 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,248 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,455 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,432 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,389 |
| Top 10 Richest U.S. States by Median Income | 0 | - | 4.47 | 118,536 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,059 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,369 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,547 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 152,319 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 101,730 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,422 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,241 |
| Famous Canadians by Picture | 0 | - | 4.39 | 49,104 |
| Word Scramble - European Countries | 0 | - | 4.74 | 140,919 |
| Word Scramble - Asian Countries | 0 | - | 4.48 | 108,072 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 272,991 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 26,837 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 39,961 |
| Panama Country Quiz | 0 | - | 4.61 | 25,583 |
| Dominican Republic Country Quiz | 0 | - | 4.61 | 23,193 |
| Free in the Answers | 0 | - | 4.10 | 51,243 |
| States that Beat California | 0 | - | 4.54 | 63,198 |
| History of Florida | 0 | - | 4.45 | 9,757 |
| Movies Set in Chicago | 0 | - | 4.46 | 28,140 |
| Michigan Cities Map Quiz | 0 | - | 4.45 | 20,897 |
| Who Did that Motown Song? | 0 | - | 4.48 | 13,016 |
| States that Beat New York | 0 | - | 4.51 | 44,513 |
| Movies Set in Las Vegas | 0 | - | 4.13 | 32,083 |
| Texas Cities Map Quiz | 0 | - | 4.38 | 81,289 |
| History of Texas | 0 | - | 4.43 | 14,547 |
| States that Beat Texas | 0 | - | 4.58 | 44,071 |
| Washington Cities Map Quiz | 0 | - | 4.48 | 24,011 |
| Washington D.C. Landmarks on a Map | 0 | - | 4.61 | 18,272 |
| American History Quotes #1 | 0 | - | 4.37 | 95,660 |
| American History Quotes #2 | 0 | - | 4.38 | 41,216 |
| Last Names in U.S. History #1 | 0 | - | 4.25 | 36,063 |
| Regions of U.S. States | 0 | - | 4.37 | 43,424 |
| States, Provinces & Territories that Touch the Appalachian Mountains | 0 | - | 4.59 | 20,335 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.45 | 50,668 |
| Movies by State | 0 | - | 4.27 | 40,435 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,111 |
| Canada Decoder | 0 | - | 4.12 | 18,638 |
| Canada Multiple Choice Quiz | 0 | - | 4.53 | 48,854 |
| Canada Geography Trivia | 0 | - | 4.80 | 47,346 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,066 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,022 |
| Five Most Guessed World Leaders by Country | 0 | - | 4.18 | 47,022 |
| U.S States with the Most Cows | 0 | - | 4.63 | 29,524 |
| Famous People from Africa | 0 | - | 4.45 | 10,852 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,788 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,368 |
| Word Chain - Africa | 0 | - | 4.47 | 31,430 |
| Word Chain - Australia | 0 | - | 4.37 | 38,002 |
| U.S. Geography by Letter - N | 0 | - | 3.79 | 52,109 |
| U.S. Geography by Letter - E | 0 | - | 3.73 | 48,169 |
| U.S. Geography by Letter - F | 0 | - | 3.86 | 44,428 |
| U.S. Geography by Letter - O | 0 | - | 3.43 | 33,777 |
| U.S. Geography by Letter - R | 0 | - | 4.15 | 30,242 |
