| Taken | Quiz |
|---|
| 19,007,607 | Countries of the World Quiz |
| 7,311,693 | US States Quiz |
| 2,984,974 | United States Map Quiz |
| 2,748,783 | World Capitals Quiz |
| 2,715,638 | Europe Map Quiz |
| 2,674,424 | Fast Typing 1 to 100 |
| 2,569,189 | Countries by First Two Letters in 90 Seconds |
| 2,308,409 | Fast Typing A to Z |
| 2,038,021 | Fifty States in One Minute |
| 1,881,104 | 12 Months in 15 Seconds |
| 1,818,287 | U.S. Presidents Quiz |
| 1,780,458 | World Map without 20 Random Countries |
| 1,714,764 | Countries of the World with an Empty Map |
| 1,710,498 | Countries by Borders in 90 Seconds |
| 1,374,537 | Random Capital to Country |
| 1,331,565 | Africa Map Quiz |
| 1,298,771 | Country Flags Quiz #1 |
| 1,228,759 | NFL Football Teams Quiz |
| 1,216,371 | NBA Basketball Teams Quiz |
| 1,199,657 | US States by Borders in 30 Seconds |
| 1,110,083 | Elements of the Periodic Table Quiz |
| 1,069,857 | Word Scramble - Countries |
| 972,916 | East Asia Map Quiz |
| 970,143 | Countries that Start with B |
| 933,060 | Countries of Europe Quiz |
| 928,084 | U.S. State Capitals Quiz |
| 921,534 | South America Map Quiz |
| 874,585 | Middle East Map Quiz |
| 868,077 | Countries that Start with A |
| 851,512 | All Country Flags of the World |
| 764,688 | Countries that Start with C |
| 762,061 | Countries of Africa |
| 752,931 | Countries that Start with S |
| 743,535 | Biggest Countries by Population Quiz |
| 732,125 | Europe Capitals Quiz |
| 704,423 | U.S. States by First Two Letters in 30 Seconds |
| 704,355 | Planets of the Solar System Quiz |
| 696,550 | Countries by First and Last Two Letters |
| 675,092 | Brand Logos Quiz #1 |
| 652,186 | Central America and Caribbean Map Quiz |
| 635,378 | 100 Most Common English Words Quiz |
| 632,004 | Harry Potter Last Names Quiz |
| 624,809 | 40 Historical People that Everyone Should Know |
| 614,839 | Countries that Start with G |
| 595,806 | Fast Math - Multiplication Quiz |
| 572,190 | Countries that Start with M |
| 548,988 | Countries that Start with E |
| 544,727 | Biggest Countries by Area Quiz |
| 534,676 | Countries of Europe - One Minute Sprint |
| 528,768 | Major League Baseball Teams (MLB) |
| 523,841 | Countries that Start with I |
| 521,416 | Countries of Asia Quiz |
| 517,596 | Countries that Start with P |
| 511,607 | NBA MVPs Quiz |
| 501,396 | Countries of the World - One Minute Sprint |
| 498,204 | Two Letter State Abbreviations Quiz |
| 496,775 | Random Countries on the World Map |
| 496,132 | Original 151 Pokémon |
| 476,454 | Fruits by Picture |
| 471,220 | Country Flags Quiz #2 |
| 467,193 | Fresh Prince of Bel-Air Lyrics Quiz |
| 464,079 | Random Country to Capital |
| 461,655 | Countries that Start with N |
| 459,087 | Digits of Pi |
| 451,937 | Mythical Creatures Quiz #1 |
| 448,767 | World Map with Random Merged Countries |
| 448,441 | Biggest Cities in the United States |
| 441,300 | Countries that Start with L |
| 431,349 | Brand Logos Quiz #2 |
| 430,993 | All Major North American Pro Sports Teams |
| 426,142 | Fast Typing Test - 100 WPM Challenge |
| 425,539 | Asia Map Quiz |
| 416,548 | Country Shape Quiz #1 |
| 407,955 | Countries in World War II Quiz |
| 400,702 | Island Countries Quiz |
| 395,272 | Countries that Start with T |
| 387,776 | U.S. Baby Girl Names by Decade |
| 378,452 | Flags of Europe Quiz |
| 373,978 | Most Popular NBA Jerseys Quiz |
| 371,736 | Most Popular Fast Food Restaurants |
| 370,086 | Canada Map Quiz |
| 369,229 | Disney Animated Characters |
| 359,003 | Biggest Cities in the World Quiz |
| 350,829 | Oceania Map Quiz |
| 347,426 | General Knowledge Quiz #9 |
| 346,556 | Counties of England Quiz |
| 338,896 | Countries that Start with U |
| 336,177 | Letters of the Greek Alphabet Quiz |
| 335,235 | NHL Hockey Teams Quiz |
| 333,528 | 12 x 12 Multiplication Table in 2 Minutes |
| 326,329 | Top World Languages Quiz |
| 321,654 | Africa Capitals Quiz |
| 318,568 | UEFA Champions League Winners |
| 317,122 | Find The Mystery Country Using Color Clues - Randomized! |
| 313,170 | Ultimate Harry Potter Name Game |
| 311,552 | 2000s Catchphrases |
| 311,463 | Country Flags Quiz #3 |
| 310,791 | NATO Military Alphabet |
| 310,542 | UK Cities Map Quiz |
| 305,449 | Top 100 Greatest NBA Players |
| 301,600 | General Knowledge Quiz #7 |
| 298,971 | Brand Logos Quiz #3 |
| 294,980 | Asia Capitals Quiz |
| 289,268 | Countries of Oceania |
| 288,803 | Olympian Gods Quiz |
| 288,324 | Biggest Cities in Europe |
| 284,471 | Countries by Languages in 90 Seconds |
| 283,920 | Fast Math - Addition Quiz |
| 280,702 | Countries of North America Quiz |
| 276,515 | All 1M Cities by Proximity |
| 272,498 | Disney Songs in Movies |
| 272,180 | English Premier League Teams Quiz |
| 268,669 | Fast Math - Double That Number! |
| 267,402 | NBA Champions Quiz |
| 266,818 | U.S. Baby Boy Names by Decade |
| 263,766 | Countries that Start with K |
| 258,060 | Name the 7 Dwarfs |
| 257,328 | US States with an Empty Map |
| 256,573 | Communist Countries in History |
| 256,448 | Countries with the Longest Coastlines |
| 255,233 | Landmarks Picture Quiz #1 |
| 255,108 | Brand Logos Quiz #5 |
| 253,637 | All-NBA First Team Players |
| 252,193 | U.S. Presidents by Picture |
| 249,472 | European Countries by First 2 Letters |
| 247,257 | Word Scramble - U.S. States |
| 247,112 | 7 Deadly Sins Quiz |
| 246,391 | Brand Logos Quiz #4 |
| 244,462 | General Knowledge Quiz #10 |
| 241,004 | Countries of South America |
| 239,834 | Word Scramble - National Capitals |
| 233,691 | Three Letter Animals Quiz |
| 233,374 | English Monarchs Quiz |
| 231,689 | Basic Harry Potter Quiz |
| 230,321 | English-Speaking Countries Quiz |
| 228,667 | Countries with the Most Tourists Quiz |
| 227,665 | Countries Bordering Russia Quiz |
| 227,437 | Roman Numeral Decoding Quiz |
| 224,384 | One Border Countries Quiz |
| 221,939 | Northernmost Countries Quiz |
| 221,085 | Countries with the Most Borders Quiz |
| 218,549 | Sports by Athlete Quiz |
| 218,303 | Europe Cities Map Quiz |
| 216,197 | Pixar Movies Quiz |
| 213,138 | Spanish-Speaking Countries Quiz |
| 212,971 | Top Five Countries By Category #1 |
| 212,019 | Smallest Countries by Population and Area |
| 211,153 | South America Capitals Quiz |
| 210,444 | Counties of England Map Quiz |
| 208,002 | Name the Disney Animated Movies |
| 207,625 | NBA 60 Points in a Game |
| 206,524 | Shakespeare's Plays Quiz |
| 205,729 | Country Shape Quiz #2 |
| 205,652 | Name the Harry Potter Books Quiz |
| 204,900 | British Prime Ministers Quiz |
| 204,588 | Countries with Four Letters Quiz |
| 202,868 | Countries that Start with V |
| 202,121 | Australia Map Quiz |
| 201,671 | Random Fast Typing |
| 201,238 | Presidential First Names |
| 201,110 | General Knowledge Quiz #23 |
| 200,028 | NBA All-Time Leaders Quiz |
| 199,960 | Biggest Metro Areas in the USA |
| 199,809 | USA States in Alphabetical Order |
| 199,372 | Famous Animals Quiz #1 |
| 197,986 | Asian Countries by Borders in 30 Seconds |
| 196,960 | Celebrity Mugshots Quiz #1 |
| 196,805 | Foods by Country Quiz |
| 196,738 | General Knowledge Quiz #13 |
| 196,516 | Countries Bordering France |
| 196,296 | World Map without 12 Countries |
| 195,331 | Groups of Five #1 |
| 195,062 | Majority Muslim Countries Quiz |
| 193,685 | Countries of Africa by Borders in 30 Seconds |
| 192,662 | O Vocabulary Words Quiz #1 |
| 192,176 | Soccer Players by Country |
| 190,791 | Flags of Asia Quiz |
| 190,756 | Landlocked Countries Quiz |
| 190,186 | Who Did that Pop Song #1 |
| 188,799 | NCAA College Basketball Teams Quiz |
| 187,548 | British Words Quiz #1 |
| 186,730 | Disney Feature Films by Characters |
| 186,391 | Groups of Four Quiz #1 |
| 186,308 | Europe by Borders in 30 Seconds |
| 184,251 | Musical Instruments by Picture #1 |
| 182,975 | Countries Bordering Germany |
| 182,596 | Top 100 Harry Potter Characters by Mention |
| 182,053 | Things That are Black #1 |
| 182,041 | 100 Biggest Cities on a World Map |
| 181,868 | Name that Historical Figure #1 |
| 181,823 | General Knowledge Quiz #8 |
| 181,778 | Antonyms Quiz #1 |
| 180,233 | World Capitals by Proximity |
| 179,818 | General Knowledge Quiz #18 |
| 179,706 | Countries with the Most Billionaires |
| 177,492 | Most Populous Countries A-Z |
| 175,999 | Official Languages of the World |
| 175,330 | Name that Greek Letter |
| 174,765 | Foods by Picture |
| 174,722 | Groups of Things - Harry Potter |
| 173,606 | 100 Biggest Cities in Europe with a Map |
| 173,549 | Car Logos Quiz #1 |
| 172,842 | US Presidents - 1 Minute Sprint |
| 171,888 | Countries, U.S. States, and Capitals by First Two Letters |
| 171,630 | NBA Basketball Team Logos |
| 171,198 | Don't Stop Believin' Lyrics Quiz |
| 169,657 | First Names of Historical Figures #1 |
| 169,291 | 1980s Catchphrases |
| 168,583 | FIFA World Cup Top 4 Positions |
| 167,392 | The Football League Quiz |
| 166,582 | Lonely Planet Top 200 Cities Quiz |
| 166,007 | Countries with the Biggest GDPs |
| 165,864 | Most Common Last Names in the U.S. |
| 163,921 | The Seven Continents Map Quiz |
| 163,709 | Countries of Africa - One Minute Sprint |
| 163,614 | Marvel Superheroes Quiz |
| 161,742 | Cartoon Villains Quiz |
| 161,655 | Brand Logos Quiz #6 |
| 161,589 | World Capitals by First Two Letters in 90 Seconds |
| 160,111 | General Knowledge Quiz #32 |
| 158,892 | Bohemian Rhapsody Lyrics |
| 158,732 | Canada Provinces and Territories Quiz |
| 157,825 | Animal Sounds Quiz |
| 156,360 | Random Flags Quiz |
| 156,189 | Best Selling Sodas Quiz |
| 155,932 | Countries with the Longest Total Borders |
| 155,575 | Countries that Start with D |
| 155,533 | College Sports Logos Quiz #1 |
| 153,659 | Countries and Languages Quiz |
| 152,260 | Oscar Best Pictures Quiz |
| 151,659 | "Land" Countries |
| 151,449 | Country Shape Quiz #3 |
| 151,183 | Countries of Europe with an Empty Map |
| 150,923 | One Team NBA Basketball Players |
| 150,861 | Movies with Food in the Title |
| 150,428 | Random Sequential Countries on the World Map |
| 150,175 | United States Cities Map Quiz |
| 150,142 | Movie Characters Quiz #1 |
| 150,137 | Geography General Knowledge #1 |
| 150,024 | Animals by Close-up Image |
| 149,818 | General Knowledge Quiz #19 |
| 149,598 | NBA Championship Starters Quiz |
| 149,451 | Countries by Alcohol Consumption |
| 149,243 | Save Humanity by Guessing Countries |
| 149,124 | All Teams to Ever Play a FIFA World Cup |
| 148,899 | Name that Historical Figure #2 |
| 148,729 | Disney Animals |
| 148,545 | Five Most Populated Countries by Continent |
| 147,310 | Countries Closest to the U. S. |
| 147,201 | Three Letter Body Parts Quiz |
| 147,107 | Countries with the Most Military Troops |
| 146,746 | General Knowledge Quiz #33 |
| 146,204 | #1 Hits of the 2010s Quiz |
| 146,120 | NFL Football Team Logos |
| 145,987 | Dog Breed Picture Quiz |
| 145,292 | Random U.S. States on a Map |
| 144,507 | Spanish Food Words Quiz |
| 144,376 | Car Brands Quiz #1 |
| 143,999 | Songs with Body Parts in the Title |
| 143,908 | Biggest Cities in Germany Quiz |
| 143,672 | Santa's Reindeer Quiz |
| 143,524 | Countries by Clue #1 |
| 143,072 | Groups of Seven #1 |
| 142,701 | NBA Cities Map Quiz |
| 142,102 | Signs of the Zodiac Quiz |
| 141,721 | Name That Punctuation Quiz |
| 141,609 | General Knowledge Quiz #1 |
| 141,488 | Richest Countries by Per-Capita GDP |
| 141,482 | NCAA College Football Teams Quiz |
| 141,120 | Most Popular J Names |
| 141,023 | Countries that Start with F |
| 140,477 | EU Countries Quiz |
| 140,012 | 1990s Catchphrases |
| 139,941 | General Knowledge Quiz #24 |
| 139,426 | Countries with Nuclear Weapons |
| 139,234 | British Commonwealth Countries Quiz |
| 138,840 | Cars by Country Quiz |
| 138,708 | French-Speaking Countries Quiz |
| 137,262 | Countries with Z |
| 136,419 | Movies with Animals in the Title #1 |
| 136,416 | Female Equivalent Words Quiz |
| 136,183 | Countries that Border China |
| 135,640 | "And Something" Movie Titles |
| 135,248 | Catholic Countries Quiz |
| 135,131 | Sports Terms Quiz #1 |
| 134,984 | Longest International Borders |
| 134,263 | Global Cities Quiz |
| 134,260 | Southernmost Countries of the World |
| 133,587 | Biggest Cities by Language Quiz |
| 132,886 | Countries with Five Letters Quiz |
| 132,255 | World Leaders by Picture |
| 131,908 | Win the U.S. Presidential Election |
| 130,686 | Multiple Choice General Knowledge #1 |
| 130,166 | Beatles Songs Quiz |
| 130,034 | African Countries by First 2 Letters |
| 129,912 | Name that Historical Figure #3 |
| 129,816 | General Knowledge Quiz #22 |
| 129,755 | General Knowledge Quiz #11 |
| 129,613 | Demonyms Quiz |
| 129,104 | Unusual NBA Names Quiz |
| 128,655 | Name the War Quiz |
| 128,439 | Geographic Groups of Two #1 |
| 128,061 | NBA Team Scoring Leaders |
| 127,695 | Countries that Start with H |
| 127,653 | Countries with the Highest Life Expectancy |
| 127,559 | All Premier League Teams Ever |
| 127,524 | World Currency Quiz |
| 126,941 | Things That are Red |
| 126,918 | Asian Countries by First 2 Letters |
| 126,444 | Countries of Africa with an Empty Map |
| 126,373 | Countries of Asia - One Minute Sprint |
| 126,049 | Countries of the World with an Empty Map - Hard Version |
| 125,729 | Countries that Start with J |
| 125,433 | Pokémon Types |
| 125,271 | Biggest Urban Areas in the UK Quiz |
| 125,065 | Groups of Ten Quiz |
| 124,812 | Biggest Cities in Italy |
| 124,352 | Title in the Lyrics Quiz #1 |
| 124,174 | Star-Spangled Banner Quiz |
| 124,053 | Europe Capital to Country |
| 123,895 | Sports in Movies Quiz |
| 123,682 | Harry Potter A-Z |
| 123,438 | Five Closest Countries by Country #1 |
| 123,220 | Books of the Protestant Bible Quiz |
| 122,991 | General Knowledge Quiz #21 |
| 122,989 | Best-Selling Video Game Consoles |
| 122,039 | Oscar Best Actors Quiz |
| 122,005 | The Eleven Colors |
| 121,905 | Geography by Letter - A |
| 121,685 | Summer Olympics Host Cities |
| 121,675 | Biggest World Cities A-Z |
| 120,057 | Europe Capitals - One Minute Sprint |
| 119,914 | NBA Scoring Champs Quiz |
| 119,707 | Places in their Native Language #1 |
| 119,641 | Top 30 Most Powerful Militaries |
| 119,060 | Word Scramble - Body Parts |
| 119,045 | Famous Dictators Quiz #1 |
| 118,215 | Top 50 Countries by Population - In Order |
| 117,811 | Countries that Produce the Most Wine |
| 117,596 | Simpsons Characters Quiz |
| 117,046 | World's Busiest Airports |
| 116,813 | U.S. Citizenship Test Questions |
| 116,604 | Video Game Characters #1 |
| 116,376 | General Knowledge Quiz #14 |
| 116,067 | Mediterranean Countries Quiz |
| 115,726 | European Countries by Clue |
| 115,630 | Celebrity Mugshots Quiz #3 |
| 115,202 | Brand Logos Quiz #7 |
| 114,735 | 1992 Olympic Basketball Dream Team |
| 114,618 | European Map without 10 Random Countries |
| 114,088 | General Knowledge Quiz #30 |
| 114,060 | Disney Princesses |
| 113,530 | Megacities on a World Map |
| 113,499 | Category Elimination - Countries #1 |
| 113,378 | Countries with the Most Winter Olympics Medals |
| 113,361 | Countries with the Highest Obesity Rate |
| 113,071 | Things That are Green |
| 112,996 | Groups of Three Quiz #1 |
| 112,490 | Superhero Alter Egos |
| 112,397 | Country Shape Quiz #4 |
| 112,264 | General Knowledge Quiz #28 |
| 112,231 | Axis-Occupied Countries of WWII |
| 112,204 | Random Flag to Country |
| 112,114 | Who Did That 1980s Song #1 |
| 111,944 | Colors by Letter |
| 111,850 | Spanish Name Translation Quiz |
| 111,779 | Most Popular Baby Girl Names in the U.S. |
| 111,445 | College Football Team Names |
| 111,271 | Words for Leaders |
| 111,229 | Airport Codes Quiz #1 |
| 110,399 | Country Chain |
| 110,209 | Biggest Cities in France |
| 110,204 | Computer Nerd Acronyms Quiz #1 |
| 109,926 | Top-Grossing Superhero Movies |
| 109,820 | U.S. Chain Restaurant Menu Quiz |
| 109,706 | General Knowledge Quiz #52 |
| 109,668 | Most Expensive Football Transfers Ever |
| 109,536 | Countries by Borders #1 |
| 109,263 | Northernmost Countries A-Z |
| 109,129 | Main Languages of the United States |
| 109,125 | Flags of North and South America Quiz |
| 108,999 | Countries of Asia with an Empty Map |
| 108,935 | U.S. State Shapes Quiz #1 |
| 108,852 | Groups of Six #1 |
| 108,418 | NATO Countries Quiz |
| 108,382 | Biggest English-Speaking Cities |
| 108,364 | Events in History #1 |
| 108,261 | General Knowledge Quiz #60 |
| 108,234 | Most Populous Countries in 2050 |
| 108,116 | Countries with the Highest Maximum Elevation |
| 108,070 | Top Crude Oil Producing Countries |
| 107,846 | Ballon d'Or Winners Quiz |
| 107,598 | Elements by Symbol Quiz |
| 107,553 | All Counties of the United States by Proximity |
| 107,418 | Countries with Six Letters Quiz |
| 107,319 | Top Musical Acts of All-Time |
| 107,250 | Highest-Rated NBA 2K Players |
| 107,088 | Flags of Africa Quiz |
| 107,065 | Movie Title Antonyms #1 |
| 106,955 | Groups of Five #2 |
