| Taken | Updated | Quiz |
|---|
| 23,844 | 2017-05-16 | Metals of Antiquity |
| 18,370 | 2020-04-15 | Top 10 Richest Island Countries |
| 17,437 | 2019-12-31 | Fish... or Not a Fish? |
| 14,606 | 2020-04-18 | Small Countries with Large Economies |
| 14,040 | 2019-12-22 | Countries with the Most Ascents of Mount Everest |
| 12,005 | 2020-01-01 | Countries with Shortest Maximum Distances to the Ocean |
| 11,376 | 2020-09-15 | California... or Florida? |
| 8,091 | 2019-10-16 | 10 U.S. States With The Lowest Murder Rates |
| 5,901 | 2020-07-24 | Recommended Childhood Vaccines for Americans |
| 4,838 | 2020-09-13 | Albert Einstein Quiz |
| 1,900 | 2020-03-12 | First 28 Countries of Wuhan Coronavirus COVID-19 Outbreak |
| 1,672 | 2020-04-22 | Large Countries with Small Economies |
| 1,108 | 2020-01-16 | River Deltas on the Map |
| 829 | 2020-04-25 | Drinks by Picture |
| 783 | 2020-05-24 | Causes of Death on Mount Everest |
| 652 | 2020-01-24 | Countries Divided into Noncontiguous Parts |
| 640 | 2019-12-17 | Countries Completely Surrounded By Just One Country (Enclaved Countries) |
| 598 | 2020-05-07 | Countries with a Stronger Military than All Neighbors |
| 545 | 2020-01-12 | Countries by Emojis #2 |
| 541 | 2019-04-16 | Diseases: Virus... or Bacteria? |
| 505 | 2019-12-27 | Countries with the Most Contamination from Chernobyl |
| 488 | 2020-05-27 | The Most Christian Countries in Africa |
| 459 | 2020-08-08 | Capital Name Similar to Country Name |
| 453 | 2019-10-25 | Airline Flight Routes with the Highest Revenue |
| 432 | 2020-01-20 | One-Word Titles of Novels and Books in Literature |
| 411 | 2020-09-13 | Types of Cheese (by Picture) |
| 411 | 2019-12-22 | Countries Where Annual Tourists Outnumber Residents |
| 401 | 2019-04-16 | WWII: Axis... or Allies? |
| 377 | 2019-04-16 | Insect... or Not an Insect? |
| 375 | 2020-10-09 | Identify the Snakes by Picture |
| 368 | 2020-01-09 | Island Countries with the Biggest Economies |
| 366 | 2020-09-13 | Countries with the 50 Oldest Living People |
| 361 | 2019-01-10 | UNESCO World Heritage Sites on the Map |
| 334 | 2020-08-03 | Oldest Capital Cities of Countries |
| 327 | 2018-12-08 | Countries That Have Been Ruled By Military Juntas (Dictatorships) |
| 325 | 2019-12-22 | Famous People with Hyphenated Names |
| 321 | 2020-09-19 | Movies About Boxing |
| 312 | 2019-02-08 | Countries Outside Europe with Direct Flights to Israel |
| 306 | 2020-09-13 | Rock Bands (by Picture) |
| 291 | 2020-09-13 | States from which the Most Presidents Came |
| 286 | 2020-08-09 | Languages Spoken By Ho Chi Minh |
| 280 | 2019-07-18 | Alcoholic Drinks and the Raw Materials for Each |
| 270 | 2020-09-13 | Cities and Places that End in "-ich" |
| 264 | 2019-12-13 | Cities in the Dallas–Fort Worth Metroplex (Texas) |
| 260 | 2020-05-27 | First Seven US States with Coronavirus (COVID-19) Cases |
| 250 | 2019-04-16 | Reptile... or Amphibian? |
| 248 | 2019-02-10 | US Death Penalty Crimes Since 1900 |
| 245 | 2018-10-05 | Famous Battles on the Map |
| 235 | 2018-12-15 | Caribbean Island Countries by Population |
| 234 | 2019-02-27 | Top 20 Healthiest Countries |
| 233 | 2020-01-20 | Least Populous Mainland Countries |
| 231 | 2019-12-20 | Psychedelics, Hallucinogens, Entheogens (Drugs) |
| 228 | 2019-12-23 | Countries with Buildings Over 300 Meters (2019) |
| 225 | 2020-01-27 | Video Games by Picture |
| 221 | 2020-09-29 | Top Chocolate-Exporting Countries |
| 220 | 2019-02-10 | Essential Vitamins and Minerals (Micronutrients) |
| 219 | 2020-09-18 | Most Common Surnames of Jewish US Families |
| 217 | 2019-12-31 | Famous Assassinations on the Map |
| 212 | 2019-12-27 | Countries with Longest Maximum Distances to the Ocean |
| 211 | 2020-09-19 | Most Widely-Consumed Drinks in the World (Easy) |
| 210 | 2020-02-17 | Continents by GDP |
| 209 | 2020-01-26 | Famous Airplanes and Aircraft by Picture |
| 209 | 2020-04-09 | Countries with Names Starting with "The" |
| 204 | 2020-01-08 | Countries and Cities with Buildings of 100+ Floors |
| 202 | 2019-03-16 | Countries with Vietnamese People (Diaspora) |
| 202 | 2020-08-14 | Top Coffee-Exporting Countries |
| 202 | 2020-10-12 | Indian Food and Drink (by Picture) |
| 199 | 2020-09-13 | Vietnamese Food (by Picture) |
| 199 | 2019-02-11 | Countries with the Most Irrigated Land |
| 198 | 2020-09-13 | Rock Bands (by Picture) #2 |
| 197 | 2019-12-28 | Island Countries Outside Oceania Farthest from the Mainland |
| 189 | 2020-09-05 | Fantasy Movies and Films by Plot Synopsis |
| 186 | 2019-03-30 | Top 5 Countries by Cause of Death |
| 184 | 2019-12-21 | US States Hit Directly by the Most Hurricanes |
| 181 | 2020-09-08 | Largest Countries (by % of Continent) |
| 180 | 2020-07-25 | Diseases the WHO has Declared Emergencies For |
| 179 | 2020-09-11 | Famous People who were Gangsters and Outlaws |
| 178 | 2019-12-12 | Cities by Religion |
| 177 | 2020-06-20 | Continents by Number of Countries |
| 177 | 2018-12-16 | Countries with Wild Giraffes |
| 177 | 2018-10-28 | Most Litigious Countries (Lawsuits per Capita) |
| 173 | 2020-07-28 | First Names of 1990s Rock Singers |
| 173 | 2020-01-22 | Star Trek Series and Captains |
| 170 | 2020-09-19 | Best Rock Album Grammy to Artist |
| 168 | 2018-12-13 | The Four Poisonous (Venomous) Snakes of the USA |
| 156 | 2018-10-30 | UN Countries Not Members of the IMF |
| 156 | 2020-09-05 | Religions of Vietnam |
| 155 | 2020-04-19 | Countries with Legal Recreational Marijuana |
| 152 | 2020-09-13 | Cities that were Stops on the Orient Express |
| 151 | 2020-09-22 | Famous People Named Jackson |
| 150 | 2019-12-10 | Countries of the Americas with the Strongest Militaries |
| 149 | 2019-12-17 | Landlocked "Seas" |
| 148 | 2019-02-07 | Countries Outside Europe with Safe Tapwater |
| 148 | 2020-02-10 | Countries Served by Vietnam Airlines |
| 147 | 2019-12-10 | Island Countries: Poorest and Smallest Economies |
| 147 | 2018-12-16 | Largest Unitary States (Countries) by Category |
| 146 | 2020-09-13 | States that Won Super Bowls |
| 146 | 2018-12-11 | People Buried at Westminster Abbey |
| 146 | 2018-10-04 | River Mouths on the Map |
| 145 | 2019-12-21 | Celebrity Alcohol Deaths |
| 145 | 2020-09-19 | Artists with the Most Best Rock Album Grammys |
| 143 | 2019-08-24 | Countries of Europe with Tall Buildings |
| 143 | 2019-12-18 | Countries with Intercontinental Ballistic Missiles (ICBMs) |
| 142 | 2020-09-12 | Countries Where Communist Symbols are Banned |
| 142 | 2018-10-20 | Works of Literature by Picture |
| 141 | 2020-09-03 | Famous Coasts of the World and History |
| 140 | 2020-04-22 | Answers Starting with "Rh" |
| 140 | 2019-02-08 | European Countries with More Wealth than Russia |
| 138 | 2019-04-16 | WWI: Central Power... or Allied Power? |
| 138 | 2019-03-23 | Officially Atheist Countries |
| 138 | 2019-08-04 | Countries Bordering the Four Color Seas |
| 137 | 2018-12-16 | Worst Movies (Films So Bad They're Good!) |
| 137 | 2020-09-12 | Continents by GDP per Capita (2019) |
| 136 | 2019-12-19 | One-Syllable Book Novel Titles in Literature |
| 134 | 2018-12-15 | The Most Christian Countries in Asia |
| 133 | 2020-09-10 | 1970-1974 Pop Songs by Artist and Lyric |
| 132 | 2019-07-20 | Famous People Named Martin |
| 131 | 2020-09-07 | Samuel L. Jackson with Bruce Willis Movies |
| 131 | 2020-07-09 | Deadliest Infectious Diseases by Country |
| 130 | 2019-12-31 | Famous Disasters on the Map |
| 128 | 2020-04-16 | Twin Films (Concurrent Movies with Similar Plots) |
| 128 | 2019-12-12 | Types of Pepper by Picture |
| 128 | 2019-03-17 | Notable Capes on the Map |
| 128 | 2019-02-11 | Countries Where Female Genital Mutilation is Common |
| 127 | 2018-12-13 | Countries with Deaths from Nuclear and Radiation Incidents |
| 127 | 2020-01-26 | Countries Outside Europe with Highest GDP per Capita |
| 126 | 2018-12-16 | Countries by Oldest City |
| 125 | 2020-09-13 | Companies that Reached a Value of a Trillion Dollars |
| 125 | 2019-02-11 | Countries with Chemical Weapons |
| 125 | 2018-12-15 | Countries and Territories in Free Association |
| 124 | 2020-08-25 | Q Not Followed by U |
| 124 | 2020-01-10 | Famous Explorers and the Places They Explored |
| 123 | 2019-07-30 | Plateaus of the World on the Map |
| 122 | 2018-10-04 | Countries with the Tallest Churches |
| 122 | 2019-08-06 | Vietnamese Words Similar to their English Meanings |
| 121 | 2018-12-15 | Countries Farthest From Vietnam |
| 121 | 2020-08-05 | US States with Legal Recreational Marijuana |
| 121 | 2020-09-13 | Words that Have No Rhymes |
| 120 | 2019-02-11 | Countries with Outermost Regions of the European Union (EU) |
| 119 | 2020-09-23 | Types of Planets |
| 119 | 2020-09-02 | Composition of the Universe |
| 116 | 2018-12-15 | Highest-Grossing Actors and Actresses |
| 116 | 2019-07-18 | Famous People Named Ryan |
| 116 | 2019-02-20 | Countries Where Christianity is the Official Religion |
| 116 | 2020-01-04 | Countries with Decreasing GDP |
| 116 | 2020-04-25 | Countries with the Least Economic Freedom |
| 115 | 2018-12-16 | Most Populous Subdivisions of Countries |
| 115 | 2020-09-19 | Vietnam A-Z |
| 112 | 2018-12-16 | Countries in BRICS, the Next Eleven, and CIVETS |
| 110 | 2018-12-16 | Overseas Countries and Territories (OCT) of the European Union (EU) |
| 109 | 2019-08-08 | Cities Along the West African Coastal Highway |
| 109 | 2020-09-25 | Countries with the Most Supercomputers |
| 109 | 2020-09-13 | Airlines that Serve the Most Countries |
| 108 | 2020-09-27 | 1986 Pop Songs by Artist and Lyric |
| 108 | 2020-09-24 | 1985 Pop Songs by Artist and Lyric |
| 106 | 2019-02-11 | Animals with Most Rabies Cases in the USA |
| 106 | 2020-07-19 | Current Methods of Execution |
| 105 | 2018-12-16 | 1975-1979 Pop Songs by Artist and Lyric |
| 105 | 2020-09-03 | Countries with the Most Walmart Stores |
| 105 | 2020-07-05 | Freud's Three Parts of the Psyche |
| 105 | 2019-02-11 | Countries that Don't Drain Out to Sea |
| 104 | 2020-01-21 | Trivial Pursuit Categories |
| 103 | 2018-12-11 | People Buried at the Poet's Corner of Westminster Abbey |
| 103 | 2018-12-15 | 32 Symbols Found in Ancient Caves Throughout Europe |
| 103 | 2018-10-30 | Countries with Highest Coast-to-Land Border Ratio |
| 102 | 2018-12-15 | Countries Within 10 Days from London in 1914 |
| 102 | 2019-12-09 | Famous Fictional Ducks |
| 102 | 2019-07-19 | Most Popular Song by Year (1940-2016) |
| 102 | 2018-12-15 | Countries with the Least Liveable Cities |
| 101 | 2019-12-13 | Countries by Age of Oldest Resident Ever |
| 101 | 2019-02-11 | Countries with the Most Deaths from the Deadliest Floods |
| 100 | 2019-02-11 | Countries of Norman Expansion by 1130 |
| 99 | 2020-09-07 | Long Novels |
| 99 | 2020-09-12 | Countries in which Radiohead Played Concerts |
| 99 | 2020-09-13 | European Countries with the Highest Growth in Tourism |
| 99 | 2019-12-23 | People Magazine's Most Beautiful People |
| 99 | 2018-12-16 | 1967-1969 Pop Songs by Artist and Lyric |
| 98 | 2020-09-20 | Countries in which Pink Floyd Played Concerts |
| 98 | 2017-02-25 | Countries with Lowest Coast-to-Area Ratio |
| 97 | 2019-12-23 | Countries with Buildings over 350 Meters |
| 97 | 2020-09-28 | 1980-1983 Pop Songs by Artist and Lyric |
| 97 | 2018-10-05 | Ingredients of Six Basic Mixed Drinks |
| 97 | 2019-02-11 | Skin Conditions (Yay!) |
| 97 | 2020-01-27 | Radiohead Albums (Updated) |
| 96 | 2018-11-02 | Countries with Territory More than 36 Hours from London |
| 96 | 2019-03-06 | Countries of Oceania in 1921 |
| 96 | 2020-08-16 | The Capitals of Countries with More than One Capital |
| 95 | 2019-08-06 | Identify the Person in the Picture |
| 95 | 2020-05-08 | Songs with "Rock" in the Title |
| 95 | 2019-12-09 | Bands with Body Part Names |
| 94 | 2019-07-28 | Movies in The Conjuring Universe |
| 94 | 2020-01-21 | 1984 Pop Songs by Artist and Lyric |
| 94 | 2019-08-04 | The Five Pillars of Islam |
| 94 | 2020-09-14 | Highest-Grossing Movie by Decade |
| 94 | 2019-12-10 | Books/Texts of Religions |
| 93 | 2019-08-11 | Countries Producing the Most Pumpkins |
| 93 | 2019-12-10 | Island Countries with the Strongest Militaries |
| 92 | 2019-02-11 | Cities with Metro Systems Currently Under Construction |
| 92 | 2019-12-20 | Highest-Grossing Movie in Each Category |
| 91 | 2019-12-23 | The Least Christian Countries in the Americas |
| 91 | 2020-04-22 | Religions by Founder |
| 90 | 2019-03-27 | Top 10 Richest Island Countries (PPP and Nominal) |
| 90 | 2018-11-09 | Countries of Oceania in Order by Area |
| 90 | 2019-02-09 | Countries with the Most Concentrated Populations |
| 90 | 2019-02-11 | Famous People with HIV/AIDS |
| 89 | 2019-12-13 | Largest Peninsula by Continent |
| 88 | 2018-10-04 | The Biggest City Between Two Cities |
| 88 | 2020-09-02 | Foods with Symbolism for Religion |
| 88 | 2018-10-29 | Name the Countries Along the Line |
| 88 | 2020-01-06 | Islands with Longest Maximum Distances to the Sea |
| 87 | 2018-10-18 | Haircuts/Hairstyles/Hairdos by Picture |
| 86 | 2020-08-15 | Countries by Natural Disasters/Hazards and Geography |
| 86 | 2020-09-06 | Highest-Grossing Movie Film Genres |
| 86 | 2019-12-10 | Landlocked Countries with the Strongest Militaries |
| 86 | 2018-12-15 | Former USSR Soviet Countries by Current Population |
| 85 | 2019-02-10 | Countries Where Turkey Has a Military Base |
| 85 | 2020-05-08 | Four Fundamental Forces (Interactions) of Nature |
| 85 | 2019-11-23 | US States with Armadillos |
| 85 | 2019-03-23 | Guitar Chords by Picture |
| 85 | 2019-03-23 | Top Cashew-Producing Countries |
| 85 | 2019-03-27 | Languages with the Most Words in the Dictionary |
| 84 | 2020-07-19 | Countries Owning the 200 Most Populous Islands |
| 84 | 2020-09-16 | Least Populated U.S. Territories and States |
| 83 | 2020-05-06 | Countries A-Z (Highest GDP) |
| 82 | 2018-12-16 | European Countries with Monarchs Who Regularly Participate in Government |
| 82 | 2020-09-22 | Marijuana in the Movies |
| 82 | 2020-08-12 | Famous Fictional Fish, Whales, and Dolphins |
| 82 | 2018-09-20 | Best-selling Flavors of Gum |
| 82 | 2018-12-16 | 1964-1966 Pop Songs by Artist and Lyric |
| 81 | 2019-02-08 | Countries Maintaining Diplomatic Missions of Northern Cyprus |
| 81 | 2020-01-12 | The Two Types of... |
| 81 | 2018-12-12 | The Four Types of... |
| 81 | 2019-02-06 | Name the Metal Alloy |
| 80 | 2019-12-28 | Island Countries Farthest from a Continental Mainland |
| 80 | 2020-01-17 | Coca-Cola (Coke) Ingredients |
| 80 | 2019-02-10 | The Seattle Four Grunge Bands AND Albums |
| 79 | 2020-09-13 | Countries Where Homeschooling is Illegal |
| 79 | 2019-07-12 | Answers Contain "Micro" |
| 78 | 2020-09-13 | Countries that Take the Most Cruises |
| 78 | 2019-12-29 | Most Populous Countries Never Visited by a US President |
| 78 | 2019-07-19 | Cars and Vehicles by Tesla |
| 78 | 2019-02-10 | European Countries with the Least Forest (%) |
| 78 | 2018-12-08 | Countries Where Magic (Psilocybin) Mushrooms are Legal or Decriminalized |
| 77 | 2019-12-13 | Countries Vietnamese Citizens Can Visit Without Applying For a Visa |
| 77 | 2020-09-12 | Countries in which Pearl Jam Played Concerts |
| 76 | 2019-12-08 | Countries Outside Africa Never Visited by a US President |
| 76 | 2020-09-15 | Highest-Grossing Films Ever (at the Time) |
| 75 | 2020-09-06 | 1990-1993 Pop Songs by Artist and Lyric |
| 75 | 2020-09-12 | Countries with the Most Rivers Over 600 Km |
| 75 | 2018-10-20 | The 5 Archipelagic Countries (UN) |
| 74 | 2018-12-15 | Famous Fictional Rabbits and Hares |
| 74 | 2019-02-12 | Famous People Named Arthur |
| 73 | 2019-04-10 | Transnistria Quiz (Unrecognized Country) |
| 73 | 2020-04-22 | Concept Albums |
| 73 | 2018-12-15 | Finance, Business, and the Stock Market in the Movies |
| 72 | 2018-12-10 | Types of Chocolate |
| 72 | 2020-02-05 | Prophets (Manifestations of God) |
| 72 | 2018-12-15 | The Three Types of... |
| 71 | 2019-07-28 | Famous Coasts (Name the Country) |
| 71 | 2020-01-22 | Basic Positive and Negative Emotions |
| 70 | 2020-09-13 | Country Flags with the Most Purple |
| 70 | 2018-10-07 | The Settings of Movies on the Map |
| 70 | 2018-12-15 | Answers Contain "Power" |
| 70 | 2020-09-13 | Cities that Hosted the Summer Olympics on the Map |
| 69 | 2018-12-07 | Animal Symbols of Greek Gods and Goddesses |
| 69 | 2020-01-08 | Cities Closest to Kilimanjaro on the Map (East Africa) |
| 69 | 2018-12-15 | Most Populous Subdivision by Country |
| 68 | 2019-10-03 | Largest Territorial Acquisitions of the United States |
| 68 | 2018-12-15 | Countries with Highest GDP Growth Rate (2017) |
| 67 | 2018-11-02 | Phil Collins Quiz |
| 67 | 2018-12-16 | 1987 Pop Songs by Artist and Lyric |
| 67 | 2020-09-21 | Names For God |
| 66 | 2020-01-20 | Top 10 Expensive Cities for Business Travelers |
| 66 | 2019-07-20 | People with Reduplicated (Repeated) Names |
| 66 | 2020-09-07 | Artificial Intelligences in Fiction (Films/TV, Books, Games) |
| 66 | 2018-10-30 | Smashing Pumpkins Singles by Lyric |
| 65 | 2020-09-18 | Bands by Name Origin (A-C) |
| 65 | 2020-09-12 | Countries with Highest GDP Growth Rate |
| 64 | 2018-11-09 | Countries with Fabergé Eggs |
| 64 | 2019-08-04 | Frank Zappa Albums |
| 64 | 2018-10-19 | People Named Junior (Jr.) by Picture |
| 63 | 2019-09-21 | Most Abundant Elements in the Solar System |
| 63 | 2018-12-15 | Songs that Hit #1 with Two Different Artists |
| 63 | 2018-12-16 | The BIG Quiz (Answers Contain "Big") |
| 63 | 2018-10-25 | Lonely Planet's Top Ten Cities for 2019 |
| 63 | 2020-09-11 | Famous Fictional Frogs and Toads |
| 63 | 2018-12-15 | Name the U.S. Presidents From Virginia |
| 63 | 2019-02-11 | Countries with a Yin Yang on the Flag |
| 62 | 2020-01-25 | 1990s Rock Albums by Tracks |
| 62 | 2018-12-13 | Most Expensive Substances (by Weight) |
| 61 | 2018-12-08 | Hosts of The Tonight Show |
| 61 | 2018-12-10 | Composition of the Human Body (Compounds/Molecules) |
| 61 | 2020-08-03 | Most Populous Atlantic Ocean Islands |
| 61 | 2018-12-10 | Eradicated and Eradicable Diseases |
| 61 | 2020-10-15 | Districts of Ho Chi Minh City (Saigon), Vietnam |
| 61 | 2020-08-05 | Countries with Decreasing HDI Score (2017-18) |
| 60 | 2019-02-11 | Countries with Territory in the "First Island Chain" |
| 60 | 2020-09-29 | Members of the Family |
| 59 | 2019-08-04 | Answers Contain "Storm" |
| 58 | 2020-04-09 | Largest Cities in the "Land" Countries |
| 58 | 2018-12-15 | Answers Contain "Small" |
| 58 | 2018-11-15 | Top 10 Countries with the Most Forest (in Order) |
| 57 | 2018-10-18 | People with Hyphenated Names by Picture |
| 57 | 2019-08-06 | Music Genres of the World |
| 57 | 2019-03-05 | Famous People Named Rock |
| 57 | 2020-05-24 | Ho Chi Minh City...or Hanoi? |
| 56 | 2018-12-17 | People Born in 1981 |
| 56 | 2020-04-12 | Words with Tripled Letters |
| 56 | 2020-08-05 | Countries with Gender Equality |
| 56 | 2019-04-15 | Cities Visited in Carmen Sandiego |
| 56 | 2020-08-05 | US States with the Most Patents per Capita |
| 56 | 2020-09-13 | Cities that Hosted the Winter Olympics on the Map |
| 55 | 2020-01-07 | Famous People Named Junior ("Jr.") |
| 55 | 2018-12-15 | The Five Sports Played in Every Modern Olympics |
| 55 | 2019-03-24 | The Games Kids Play (by Picture) |
| 55 | 2020-01-25 | 1990s Rock Albums by Tracks #2 |
| 54 | 2020-01-21 | 10 States with the Least Central Capitals |
| 54 | 2020-09-05 | Science Fiction Movies and Films by Plot Clue |
| 54 | 2018-12-16 | Connecticut Cities and Towns Named "New" |
| 54 | 2019-08-11 | Highest-Grossing Directors (Updated) |
| 54 | 2018-12-15 | Answers Contain "Major" |
| 53 | 2019-07-27 | Pixies Band Music Trivia Quiz |
| 53 | 2019-09-21 | Most Abundant Metals in Earth's Crust and the Solar System |
| 53 | 2020-08-18 | Countries that Don't Use the Latin Alphabet (Officially) |
| 53 | 2020-09-02 | Countries Founded by Former/Freed Slaves |
| 53 | 2019-12-13 | Cities Closest to Ho Chi Minh City with 2+ Million People |
| 52 | 2019-08-06 | Countries with the Longest Cable-Stayed Bridges |
| 52 | 2018-12-10 | Human Diseases Eliminated from the US |
| 52 | 2020-01-14 | Countries with the Most Facebook Users |
| 52 | 2019-01-20 | Stars and Stripes Flag Picture Quiz |
| 51 | 2020-05-07 | Countries A-Z (Strongest Military) |
| 51 | 2018-12-15 | Famous Fictional Mice and Rats |
| 50 | 2019-03-05 | Famous People Named Perry |
| 49 | 2020-05-09 | The Games Kids Play |
| 49 | 2020-09-18 | Bands by Name Origin (M-S) |
| 49 | 2019-02-11 | Countries with More Cars than People |
| 49 | 2020-01-27 | Ranks in Cub Scouts and Boy Scouts |
| 49 | 2020-09-13 | Books Considered the "Great American Novel" |
| 49 | 2019-01-08 | Countries that Administered the Tangier International Zone |
| 48 | 2020-09-12 | Countries with the Most Deaths on Mount Everest |
| 48 | 2018-12-05 | First 12 Elements Discovered |
| 48 | 2019-08-13 | Countries with Medical Marijuana |
| 48 | 2020-09-06 | "The _____" Book Titles in Literature |
| 48 | 2020-10-02 | Most Populous Caribbean Sea Islands |
| 47 | 2019-02-10 | States with In-N-Out Burgers |
| 47 | 2019-02-10 | Most Dangerous U.S. States for Pedestrians |
| 47 | 2020-04-08 | Largest Cities in the "Stan" Countries |
| 47 | 2018-12-15 | Answers Contain "Dirty" |
| 47 | 2020-08-29 | Famous People who Died in Vehicular Accidents |
| 47 | 2018-12-14 | Hosts of Late Night, The Late Show, and The Late Late Show |
| 47 | 2018-12-16 | 1994-1995 Pop Songs by Artist and Lyric |
| 46 | 2019-01-14 | The Three Learned Professions of Medieval Times |
| 46 | 2020-09-12 | Heaviest Whales |
| 46 | 2020-07-17 | Famous Hat-Wearers by Picture |
| 46 | 2020-05-24 | Famous Connors and Conners |
| 46 | 2018-09-18 | Best-selling Brands of Gum |
| 46 | 2020-05-06 | Largest Airlines in Africa |
| 46 | 2020-09-30 | US States with Shortest Maximum Distances to the Ocean |
| 45 | 2020-09-13 | Answers Rhyme with Wanda |
| 45 | 2019-02-11 | Countries with Multiple Vietnamese Embassies or Consulates |
| 45 | 2020-09-05 | Musical Artist/Band Names with Umlauts (¨) |
| 45 | 2020-02-09 | Famous People Named Taylor |
| 45 | 2018-12-15 | Famous Fictional Wolves and Foxes |
| 45 | 2020-04-21 | Most Translated Literary Works |
| 45 | 2018-12-16 | Countries with Combat Drones (Unmanned Aerial Vehicles) |
| 44 | 2020-09-18 | Bands by Name Origin (T-Z) |
| 44 | 2018-12-16 | Famous People Named Miller |
| 43 | 2020-09-18 | Bands by Name Origin (D-F) |
| 43 | 2018-10-30 | Largest Ethnic Groups in Vietnam |
| 43 | 2018-12-16 | Lonely Planet's Top 20 Food Experiences |
| 43 | 2020-09-12 | Films Directed by Darren Aronofsky |
| 43 | 2019-08-06 | Famous Lions and Tigers |
| 43 | 2018-12-15 | Name the Hairstyle/Haircut/Hairdo |
| 43 | 2020-01-09 | Largest State Bordering Each State (No Yellow Box) |
| 42 | 2020-09-24 | Famous People who Died in Air Accidents |
| 42 | 2019-08-06 | Famous Places in Vietnam |
| 42 | 2018-12-16 | 1988-1989 Pop Songs by Artist and Lyric |
| 42 | 2018-10-28 | Elements of Literature (Fiction) |
| 42 | 2019-02-11 | Countries with Lowest Student-to-Teacher Ratio |
| 41 | 2020-09-26 | Rock Genre by Band |
| 41 | 2020-01-13 | Regular Convex Polyhedrons (Platonic Solids) |
| 41 | 2019-04-15 | Countries that Use US Paper Sizes Instead of A4 |
| 41 | 2018-12-13 | Major Works of James Joyce |
| 41 | 2020-01-28 | Rivers of US State Capitals |
| 41 | 2019-02-11 | Countries with Embassies in Vietnam |
| 41 | 2018-12-15 | Countries with the First Full-Color TV Channels |
| 41 | 2018-12-15 | Writers/Authors with the Most TV & Movie Adaptations |
| 41 | 2020-04-12 | Countries with King Cobras |
| 41 | 2020-01-18 | Countries Closest to Vietnam A-Z |
| 41 | 2018-11-08 | Albums Featuring Dave Grohl (Nirvana/Foo Fighters) |
| 40 | 2020-09-13 | US States with Grizzly Bears |
| 40 | 2020-09-29 | Famous People Named Dennis |
| 39 | 2019-08-16 | Morgan Freeman Voice-Overs and Narration in Films |
| 39 | 2018-12-08 | Connecticut Cities and Towns Named "-Ford" or "-Bury" |
| 39 | 2019-12-24 | Fictional Snakes and Legendary Serpents |
| 39 | 2018-12-16 | Countries with the Highest Incidence of TB (Tuberculosis) |
| 39 | 2018-10-29 | Countries (in English) that Have Special Vietnamese Names |
| 39 | 2020-01-15 | Countries with Twisted Buildings |
| 38 | 2019-02-06 | Countries Party to the Antarctic Treaty System |
| 38 | 2020-09-13 | US Cities with the Biggest Subreddits |
| 38 | 2019-02-26 | 10 Most Expensive Rock Albums |
| 38 | 2020-06-30 | Famous Music Record Labels |
| 38 | 2020-09-18 | Bands by Name Origin (G-L) |
| 38 | 2020-01-01 | 2020 in Various Calendar Systems |
| 37 | 2020-01-05 | Largest State Bordering Each State |
| 37 | 2020-01-26 | States/Provinces Where NHL Hockey Players Are From |
| 37 | 2020-07-08 | Answers Contain "Clean" |
| 37 | 2018-12-16 | Spanish-Language Songs that Hit #1 in the U.S. |
| 36 | 2020-08-15 | Countries that Used to be in the Bulgarian Empire |
| 36 | 2018-12-10 | Countries with the Last Cases of Smallpox |
| 36 | 2020-04-10 | Sectors of the Stock Market |
| 36 | 2019-08-03 | Famous People Named Clark |
| 36 | 2019-02-11 | Countries with Vietnamese Embassies |
| 35 | 2019-12-18 | Members of the Caribbean Community (CARICOM) |
| 35 | 2020-04-09 | Famous People Named Elliott, Elliot, or Eliot |
| 35 | 2018-12-15 | Kevin Spacey Movies by Synopsis |
| 35 | 2020-09-23 | "And Something" Book and Novel Titles |
| 35 | 2019-02-06 | People Word Answers Ending with "-es" |
| 35 | 2018-12-16 | Major Rivers Sourced on the Tibetan Plateau |
| 34 | 2019-12-13 | Chris Cornell (RIP) Quiz |
| 34 | 2018-12-08 | Famous People Named Judge |
| 34 | 2018-11-09 | States with the Most Prominent Summits |
| 34 | 2018-10-30 | Songs "Banned" by Clear Channel after 9/11 |
| 33 | 2020-01-10 | Smallest State Bordering Each State (No Yellow Box) |
| 33 | 2018-12-10 | Famous Actors in "Magnolia" |
| 33 | 2020-09-16 | Answers Contain "Jack" |
| 32 | 2018-09-20 | Films Based on Michael Crichton Novels |
| 32 | 2020-09-21 | Famous People Named Wayne |
| 32 | 2020-04-23 | Countries Visited by John F. Kennedy During His Presidency |
| 32 | 2018-10-27 | Types of Conflict in Literature |
| 31 | 2018-12-15 | Answers Contain "Minor" |
| 31 | 2020-08-05 | Countries by Oldest Company |
| 31 | 2018-12-15 | The Pets of U.S. Presidents |
| 31 | 2020-01-11 | Denominations of Major Currencies in Circulation |
| 31 | 2020-09-12 | Famous People who were Slaves |
| 30 | 2019-12-20 | Locations of Deepest Places on Earth |
| 30 | 2018-10-05 | T. S. Eliot (Major Poetic Works) |
| 30 | 2019-02-11 | Place Names in the United Kingdom with Royal Patronage |
| 29 | 2020-01-08 | Smallest State Bordering Each State |
| 29 | 2019-02-07 | The Gunpowder Empires |
| 29 | 2018-12-15 | Roger Waters Quiz |
| 29 | 2020-09-12 | Countries in which the Beatles Played Concerts |
| 29 | 2020-09-12 | Famous People Named Carol, Carole, or Carroll |
| 29 | 2019-12-23 | Countries with the Most Recent Cases of Polio |
| 28 | 2019-03-07 | Famous Movie Producers by Movie |
| 28 | 2020-09-08 | Most Populous Countries Without a Walmart |
| 28 | 2018-10-06 | Florida Keys Along U.S. Highway 1 (Difficult...Don't Try) |
| 28 | 2020-05-04 | Kevin Costner Movies by Clue |
| 27 | 2018-12-15 | Covers of First Issues of Magazines |
| 27 | 2020-09-14 | Answers Contain "After" |
| 27 | 2020-09-18 | Coasts of Florida |
| 27 | 2018-12-16 | Pre-1964 Pop Songs by Artist and Lyric |
| 27 | 2020-08-09 | Countries with Observatories Above 3000 Meters |
| 27 | 2020-09-19 | Billy Corgan (Smashing Pumpkins) Quiz |
| 27 | 2020-08-05 | Countries with Currencies Pegged to the Euro |
| 27 | 2020-01-16 | Largest Countries Without Protected Land |
| 26 | 2018-12-15 | Answers Contain "Perfect" |
| 26 | 2019-02-14 | Musicians Who Played the Lilith Fair |
| 25 | 2019-03-07 | Countries of Oceania by Independence Date |
| 25 | 2020-02-08 | High Income (Non-UN) Economies |
| 25 | 2020-09-13 | US States with the Most Patents per Year |
| 25 | 2020-09-13 | US Presidents who Wore a Powdered Wig |
| 25 | 2020-09-13 | Coen Brothers Films with Oscar-Nominated Performances |
| 25 | 2018-12-15 | The Coastal Cities of Vietnam |
| 24 | 2020-09-07 | Movies with Robert De Niro and Al Pacino |
| 24 | 2020-08-16 | Six-Syllable Answers |
| 24 | 2020-10-01 | Countries in which BTS Performed |
| 24 | 2018-11-09 | Highest Mountain of Certain US States |
| 24 | 2020-08-06 | Answers Contain "Ultra" |
| 24 | 2020-05-07 | Famous Buddhists |
| 24 | 2020-10-03 | 3-Piece Bands (Trios) by Members |
| 24 | 2019-12-18 | Timeline of Highest-Grossing Animated Film Movies |
| 23 | 2020-09-22 | Famous Races (Running, Horse, Motor, Etc.) |
| 23 | 2018-12-16 | National Lampoon Films and Movies |
| 23 | 2020-04-21 | Largest Cities in US States That are Commonwealths |
| 23 | 2019-12-21 | Top Titanium Producing Countries |
| 23 | 2020-04-22 | Fun Fungus Fungi Kingdom Quiz |
| 22 | 2020-09-04 | The 7 Groups of Dogs |
| 22 | 2020-09-28 | "War" Movies |
| 22 | 2020-09-13 | Regular Convex Polyhedrons (by Picture) |
| 22 | 2020-02-01 | Countries with the Largest Monoliths (Stone Blocks) |
| 22 | 2020-09-24 | Willy Wonka Candy |
| 21 | 2020-05-08 | US Territories and Their Largest Cities |
| 21 | 2019-02-04 | Cities Mentioned in James Brown's "Living in America" |
| 21 | 2020-08-27 | Fictional Diseases in Movies, Books, and Television |
| 21 | 2018-12-08 | Interopia Hall of Fame of Men |
| 21 | 2020-02-02 | Groundhog Day (The Holiday) |
| 21 | 2020-09-03 | Famous People Named Anderson |
| 21 | 2020-09-05 | Famous People Named Grey or Gray |
| 20 | 2020-09-05 | Found Footage Movies |
| 20 | 2018-12-09 | Pee-wee Herman Quiz |
| 20 | 2020-09-19 | Alter Egos of Musicians |
| 20 | 2020-05-09 | The JP Quiz (Answers are JP) |
| 20 | 2019-12-13 | Countries Closest to Vietnam in Size |
| 20 | 2020-07-23 | Largest Islands in Oceania (Population and Area) |
| 19 | 2019-03-17 | Movies Based on Philip K. Dick Stories |
| 19 | 2018-12-11 | States Where Mark Twain Lived |
| 19 | 2020-08-05 | Largest State Bordering Given US State |
| 19 | 2020-08-04 | Movies by Saturday Night Live (SNL) Alumni |
| 19 | 2020-01-10 | US States with the Most Cases of Hantavirus |
| 18 | 2018-12-09 | Movies Scored by Jonny Greenwood of Radiohead |
| 18 | 2020-08-23 | Words for Ways to Touch People |
| 18 | 2020-05-05 | People of the Vietnam War |
| 18 | 2020-09-19 | Famous People Named Ernest, Ernesto, or Ernie |
| 18 | 2018-12-15 | Rap Rock Songs |
| 17 | 2020-08-05 | Countries with a Female Majority in Parliament |
| 17 | 2018-12-09 | Captain Beefheart Albums |
| 17 | 2020-01-27 | Most Recent Countries to Get a McDonald's |
| 17 | 2020-08-09 | Huey Lewis and the News Song Titles (Fill in the Blank) |
| 17 | 2020-07-07 | The Big Four U.S. Banks |
| 16 | 2020-09-18 | Name the Ernest (Jim Varney) Movies |
| 16 | 2020-09-12 | Countries in which the Smashing Pumpkins Played Concerts |
| 16 | 2019-03-06 | Top 10 Grossing Movie Producers |
| 16 | 2020-08-01 | Lyrics of "A Horse With No Name" by America |
| 16 | 2020-09-13 | States where a Wrestlemania was Held |
| 16 | 2020-08-15 | Wars by Treaty |
| 15 | 2020-08-03 | Creatures, Species, Races in Star Wars Movies |
| 14 | 2018-10-04 | Characters from Tommy Wiseau's The Room |
| 14 | 2020-09-29 | Movies with Tom Hanks and Meg Ryan |
| 13 | 2020-09-03 | Hosts of Family Feud |
| 12 | 2018-12-15 | Biggest-Selling Vinyl Record Albums of 2016 |
| 12 | 2019-08-03 | Charlie Kaufman Films |
| 11 | 2020-08-26 | Most Recent Countries to Get KFC Restaurants |
| 11 | 2019-04-01 | Deadliest Events and Disasters in All of History |
| 11 | 2020-08-05 | US States Without a "_______ State" Nickname |
| 11 | 2020-09-30 | Gambling and Casinos in the Movies |
| 11 | 2020-09-13 | Countries where Dholes Live |
| 9 | 2018-11-01 | Future Islands Albums |
| 9 | 2020-08-20 | Most-Ratified International Treaties |
| 9 | 2020-01-27 | Albums by Thom Yorke of Radiohead |
| 8 | 2019-12-11 | Tallest Buildings in Vietnam |
| 8 | 2020-09-06 | Mockumentary Films and Shows by Clue |
| 6 | 2020-05-08 | Smashing Pumpkins A-Z |
| 6 | 2018-12-16 | Original Series Models of Super Soakers |
| 3 | 2020-09-22 | Games by id Software |
| 3 | 2020-09-05 | Pixies Albums |
