| First Names of Scientists | 0 | - | 4.51 | 57,308 |
| First Names of Explorers Quiz | 0 | - | 4.45 | 18,658 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,529 |
| What's in a Name? #1 | 0 | - | 4.27 | 41,174 |
| Actors by Last Name #1 | 0 | - | 4.28 | 68,913 |
| Actresses by Last Name #1 | 0 | - | 4.26 | 63,978 |
| Actors by Last Name #2 | 0 | - | 4.02 | 59,255 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 49,788 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,955 |
| U.S. Cities with Teams from All Four Major Sports | 0 | - | 4.88 | 140,428 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 176,044 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 1,011,800 |
| Guitarists by Last Name | 0 | - | 4.25 | 35,649 |
| MLB Baseball Last Names | 0 | - | 4.19 | 19,188 |
| Historical Middle Names | 0 | - | 4.16 | 36,368 |
| People with Food Names | 0 | - | 4.09 | 72,006 |
| First Names of Historical Figures #2 | 0 | - | 4.32 | 41,227 |
| First Names of Historical Figures #1 | 0 | - | 4.40 | 230,712 |
| Random Nicknames #1 | 0 | - | 4.11 | 35,000 |
| Also Known As #1 | 0 | - | 4.18 | 31,970 |
| Birth Names | 0 | - | 4.31 | 61,964 |
| Movie Characters by Last Name #1 | 0 | - | 4.22 | 41,711 |
| Actresses by Last Name #2 | 0 | - | 3.91 | 52,993 |
| MLB Baseball Teams Quiz | 0 | - | 4.91 | 895,902 |
| NBA Teams - One Minute Sprint | 0 | - | 4.54 | 156,955 |
| Name a Valid Answer - NBA | 0 | - | 4.41 | 83,986 |
| All Teams to Ever Play a FIFA World Cup | 0 | - | 4.95 | 350,430 |
| FIFA World Cup Top 4 Positions | 0 | - | 4.96 | 470,971 |
| Last Names by Country of Origin | 0 | - | 4.64 | 157,459 |
| American Sports Cliches | 0 | - | 4.10 | 109,737 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,934 |
| North American Sports Quotes | 0 | - | 3.83 | 37,427 |
| Yogi Berra Quotes | 0 | - | 4.42 | 10,536 |
| NBA Basketball Analogies | 0 | - | 4.19 | 37,121 |
| Most Popular NBA Jerseys | 0 | - | 4.38 | 841,334 |
| FIFA World Cup Host Countries | 0 | - | 4.97 | 259,483 |
| Historical Middle Names - U.S. | 0 | - | 3.84 | 61,382 |
| Books with Names in the Title #2 | 0 | - | 4.42 | 54,932 |
| Musician Nicknames Quiz | 0 | - | 4.15 | 30,022 |
| Nicknames in U.S. History | 0 | - | 4.25 | 31,934 |
| Also Known As #2 | 0 | - | 4.04 | 31,484 |
| Also Known As #3 | 0 | - | 3.95 | 36,111 |
| Most Popular Boy Names in the U.S. 2024 | 0 | - | 4.05 | 178,322 |
| Movies with Names in the Title #2 | 0 | - | 4.49 | 92,678 |
| Movie Characters by Last Name #2 | 0 | - | 4.19 | 24,337 |
| First Name + Initial Quiz | 0 | - | 4.03 | 53,114 |
| Historical Figures Known by a Single Name #1 | 0 | - | 4.32 | 85,897 |
| Athletes by Country Quiz #1 | 0 | - | 4.36 | 45,480 |
| Most Popular High School Sports (U.S.) | 0 | - | 4.69 | 145,956 |
| NFL Football Teams Quiz | 0 | - | 4.98 | 2,302,885 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,600,064 |
| NHL Hockey Teams Quiz | 0 | - | 4.91 | 659,122 |
| MLB Baseball Team Names by Clue | 0 | - | 4.35 | 68,060 |
| NBA MVPs Quiz | 0 | - | 4.92 | 1,254,601 |
| All-NBA First Team Players | 0 | - | 4.81 | 551,146 |
| NBA Basketball Word Chain | 0 | - | 4.20 | 38,324 |
| Songs with Names in the Title #1 | 0 | - | 4.08 | 47,491 |
| Songs with Names in the Title #2 | 0 | - | 4.16 | 32,664 |
| Popular Royal Names | 0 | - | 4.27 | 125,496 |
| First Names of Painters | 0 | - | 4.43 | 60,134 |
| What's in a Name? #2 | 0 | - | 3.85 | 9,232 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,663,297 |
| Most Popular NFL Jerseys | 0 | - | 4.19 | 238,558 |
| NFL Team Names by Clue | 0 | - | 4.19 | 128,103 |
| NFL Football Team Logos | 0 | - | 4.91 | 633,433 |
| NCAA Football Teams | 0 | - | 4.96 | 393,445 |
| NCAA Basketball Teams | 0 | - | 4.95 | 338,394 |
| MLB Baseball Analogies | 0 | - | 4.27 | 24,247 |
| MLB Baseball Groups of Things | 0 | - | 4.11 | 18,635 |
| Baseball Word Chain | 0 | - | 4.17 | 16,278 |
| MLB Baseball Hall of Fame by Team | 0 | - | 4.15 | 10,603 |
| Olympic Host Countries | 0 | - | 4.98 | 202,414 |
| NHL Hockey Team Names by Clue | 0 | - | 4.35 | 87,934 |
| NBA Team Names by Clue | 0 | - | 4.28 | 171,231 |
| NBA Team Logos | 0 | - | 4.81 | 699,646 |
| Formula One World Champions | 0 | - | 4.96 | 396,177 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 315,968 |
| National Football Team Logos | 0 | - | 4.82 | 196,367 |
| People with Animal Names #1 | 0 | - | 3.97 | 42,633 |
| First Names as Last Names Quiz #1 | 0 | - | 3.97 | 58,525 |
| First Names as Last Names #2 | 0 | - | 4.09 | 30,473 |
| Books with Names in the Title #1 | 0 | - | 4.27 | 70,677 |
| Most Popular J Names in the U.S. | 0 | - | 3.60 | 194,029 |
| Most Popular Girl Names in the U.S. 2024 | 0 | - | 3.77 | 181,832 |
| Hispanic Last Names in the U.S. | 0 | - | 4.31 | 54,892 |
| First Names of Authors #1 | 0 | - | 4.20 | 59,398 |
| First Names of Authors #2 | 0 | - | 4.24 | 36,919 |
| Movies with Names in the Title #1 | 0 | - | 4.29 | 141,113 |
| Movies with Names in the Title #3 | 0 | - | 4.19 | 65,729 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 66,345 |
| Word Scramble - Countries | 0 | - | 4.88 | 2,129,797 |
| Solve the Secret Country #1 | 0 | - | 4.93 | 168,940 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 121,086 |
| Anagram Chain - Countries | 0 | - | 4.98 | 118,057 |
| 7 Deadly Sins | 0 | - | 4.88 | 405,168 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 454,357 |
| Countries with Four Letters | 0 | - | 4.99 | 426,785 |
| Random Symbol to Element | 0 | - | 4.88 | 94,281 |
| Random Capital to Country | 0 | - | 4.99 | 2,605,588 |
| Random Country to Capital | 0 | - | 4.98 | 931,130 |
| Europe Geography Decoder | 0 | - | 4.87 | 70,417 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 71,498 |
| North American Sports Champions Since 2000 | 0 | - | 4.47 | 113,135 |
| North American Sports Teams Closest to Each Other | 0 | - | 4.47 | 19,276 |
| Sports by Athlete | 0 | - | 3.74 | 334,072 |
| Athletes by Country #2 | 0 | - | 4.13 | 26,675 |
| 2018 FIFA World Cup Results | 0 | - | 4.94 | 136,659 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 145,476 |
| NHL Ice Hockey Team Logos | 0 | - | 4.90 | 191,038 |
| Men's Tennis World Number Ones | 0 | - | 4.49 | 62,246 |
| Men's Tennis Champs | 0 | - | 4.70 | 166,026 |
| Women's Tennis World Number Ones | 0 | - | 4.42 | 31,654 |
| Formula One Countries Visited | 0 | - | 4.97 | 158,507 |
| Formula 1: Top 3 in Driver's Championship | 0 | - | 4.96 | 103,444 |
| FIFA Members That are NOT in the United Nations | 0 | - | 4.56 | 65,374 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 53,962 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 363,187 |
| Cricket World Cup Top 4 Positions | 0 | - | 4.41 | 50,861 |
| Rugby World Cup Top 4 Positions | 0 | - | 4.75 | 67,966 |
| Countries with Most Olympic Medals in Gymnastics | 0 | - | 4.46 | 60,226 |
| First Name Songs | 0 | - | 4.17 | 30,975 |
| Random Nicknames #2 (US Centric) | 0 | - | 3.90 | 25,878 |
| Famous Child Stars by Last Name | 0 | - | 4.15 | 13,565 |
| Add A Letter - Make a European City | 0 | - | 4.88 | 23,546 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,104,267 |
| Islands by Country #1 | 0 | - | 4.90 | 176,942 |
| Regions of Countries #1 | 0 | - | 4.96 | 160,405 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,722 |
| Regions of Countries #3 | 0 | - | 4.85 | 91,518 |
| Countries by Emojis | 0 | - | 4.99 | 243,048 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 202,464 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 184,812 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,774 |
| Country Chain | 0 | - | 4.96 | 218,758 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 219,754 |
| Capital Cities Chain | 0 | - | 4.84 | 83,608 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,798 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 324,668 |
| Name a Valid Country #3 | 0 | - | 4.99 | 266,580 |
| Name a Valid Country #1 | 0 | - | 4.99 | 296,557 |
| Name a Valid Country #2 | 0 | - | 4.98 | 254,824 |
| Name a Valid Country #4 | 0 | - | 4.97 | 259,804 |
| Name a Valid Country #5 | 0 | - | 4.99 | 210,628 |
| Name a Valid Country #6 | 0 | - | 4.95 | 145,842 |
| Name a Valid Country #7 | 0 | - | 4.91 | 132,305 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 747,201 |
| All North American Pro Sports Logos | 0 | - | 4.72 | 116,794 |
| Sports Scandals (Mostly U.S.) | 0 | - | 4.00 | 34,517 |
| American Football Positions Quiz | 0 | - | 4.15 | 128,575 |
| MLS Soccer Teams | 0 | - | 4.23 | 85,297 |
| MLB Baseball MVPs | 0 | - | 4.44 | 110,175 |
| MLB Baseball Records | 0 | - | 4.55 | 34,808 |
| Summer Olympics Top 4 Countries | 0 | - | 4.41 | 48,263 |
| NBA Championship Starters | 0 | - | 4.69 | 366,764 |
| NBA Champions | 0 | - | 4.51 | 622,924 |
| NBA Finals MVPs | 0 | - | 4.46 | 241,960 |
| 21st Century NBA Champions | 0 | - | 4.43 | 114,531 |
| NBA Top 10 League Leaders of the 2010s | 0 | - | 4.48 | 57,317 |
| NBA 60 Points in a Game | 0 | - | 4.41 | 439,070 |
| NBA All-Time Statistical Leaders | 0 | - | 4.47 | 436,160 |
| Women's Tennis Champs | 0 | - | 4.34 | 90,507 |
| Golf Major Champions | 0 | - | 4.34 | 95,336 |
| Countries With Men's Major Golf Titles | 0 | - | 4.77 | 17,330 |
| UEFA European Championship Winners | 0 | - | 4.38 | 85,817 |
| Top Goalscorer by Soccer Team | 0 | - | 4.13 | 193,168 |
| 2010 FIFA World Cup Teams | 0 | - | 4.53 | 154,872 |
| FIFA Women's World Cup Top 4 Positions | 0 | - | 4.56 | 66,412 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 61,090 |
| FIFA World Cup All-Time Table | 0 | - | 4.70 | 125,874 |
| Most Expensive Football Transfers Ever | 0 | - | 4.30 | 324,066 |
| Champions League Winners | 0 | - | 4.92 | 1,018,962 |
| Test Match Cricket Record Batsman & Bowlers | 0 | - | 4.45 | 21,820 |
| How to Get Out in Cricket | 0 | - | 4.64 | 31,153 |
| Cricket - Cities That Have Hosted Test Matches | 0 | - | 4.43 | 22,403 |
| Teams Whose Names Don't End in "S" | 0 | - | 4.16 | 38,016 |
| Colorful North American Team Names | 0 | - | 4.03 | 32,461 |
| Track & Field Events at the Olympics | 0 | - | 4.39 | 62,810 |
| Countries with the Most Downhill Skiing | 0 | - | 4.89 | 57,804 |
| People with Animal Names Quiz #2 | 0 | - | 3.77 | 27,048 |
| U.S. Baby Boy Names by Letter | 0 | - | 3.86 | 97,604 |
| U.S. Baby Girls Names by Letter | 0 | - | 3.71 | 88,539 |
| Most Common Last Names in Sweden | 0 | - | 4.50 | 15,508 |
| WWII First Names | 0 | - | 4.45 | 42,032 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 324,704 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,676 |
| The Eleven Colors | 0 | - | 4.74 | 236,239 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 344,319 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,643 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,989 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,888 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 81,908 |
| The Only Country ... | 0 | - | 4.91 | 82,150 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,834 |
| Random Countries by Borders | 0 | - | 4.99 | 83,260 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 142,427 |
| Random Name a Valid Country | 0 | - | 4.99 | 207,030 |
| Fruits by Picture | 0 | - | 4.19 | 810,029 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 111,257 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 90,081 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 124,455 |
