| Series | # | | Rating | Takes |
|---|
| General Knowledge | 228 | 228 | 4.14 | 20,415,225 |
| Countries by Letter | 24 | 20 | 4.91 | 18,110,452 |
| Country Flag | 15 | 15 | 4.88 | 8,634,567 |
| Brand Logos | 14 | 14 | 4.26 | 7,230,982 |
| Answers by Letter | 49 | 49 | 4.09 | 2,805,223 |
| Vocabulary by Letter | 46 | 46 | 4.06 | 2,703,608 |
| Geography by Letter | 25 | 25 | 4.39 | 2,356,902 |
| History by Letter | 25 | 25 | 4.32 | 2,075,986 |
| Country Shape Quiz | 5 | 5 | 4.92 | 1,629,164 |
| Geography General Knowledge | 14 | 14 | 4.42 | 1,518,185 |
| Animals by Letter | 18 | 18 | 4.19 | 1,290,783 |
| Foods by Letter | 17 | 13 | 3.90 | 1,215,398 |
| U.S. State Trivia | 50 | 50 | 4.31 | 1,202,728 |
| Biggest Cities by Letter | 26 | 11 | 4.43 | 1,131,424 |
| Things that are Colors | 13 | 13 | 3.95 | 1,087,597 |
| Title in the Lyrics | 14 | 14 | 4.26 | 1,051,769 |
| Fictional Characters by Letter | 20 | 20 | 4.09 | 1,013,655 |
| U.S. General Knowledge | 65 | 65 | 3.96 | 986,199 |
| Movies by Letter | 25 | 20 | 4.18 | 940,075 |
| Historical Figures by Picture | 7 | 7 | 4.33 | 938,939 |
| Name a Valid Country | 8 | 8 | 4.95 | 904,466 |
| Biggest Cities by State | 49 | 23 | 4.23 | 882,179 |
| History by Decade | 28 | 28 | 4.24 | 851,352 |
| Locations by Letter | 22 | 22 | 4.05 | 837,593 |
| Musical Acts by Letter | 20 | 16 | 4.13 | 822,006 |
| Celebrities by Picture by Decade | 16 | 16 | 4.08 | 778,140 |
| History General Knowledge | 12 | 12 | 4.28 | 774,959 |
| Who Did That Song by Decade | 13 | 13 | 4.19 | 772,447 |
| Catchphrases by Decade | 4 | 4 | 3.72 | 759,678 |
| Crowd-Sourced General Knowledge | 24 | 24 | 4.13 | 750,866 |
| Countries by a Single Clue | 14 | 14 | 4.48 | 722,002 |
| Biggest U.S. Cities by Letter | 25 | 10 | 4.41 | 711,001 |
| #1 Hits by Decade | 7 | 7 | 4.40 | 696,167 |
| Mythical Creatures | 2 | 2 | 4.49 | 683,384 |
| People by Initials | 19 | 19 | 3.92 | 659,449 |
| History by Century | 22 | 22 | 4.46 | 628,581 |
| Easy General Knowledge | 7 | 7 | 4.27 | 618,679 |
| Satellite Images | 10 | 10 | 4.42 | 606,862 |
| Geography Chain | 8 | 8 | 4.31 | 605,974 |
| Asian Geography by Letter | 26 | 15 | 4.45 | 604,539 |
| Analogies | 14 | 14 | 4.18 | 581,613 |
| Biggest Cities by Continent | 3 | 3 | 4.77 | 573,204 |
| Pictures by Letter | 25 | 25 | 4.00 | 550,520 |
| Car Logos | 2 | 2 | 4.33 | 542,330 |
| Who Starred in That Movie | 12 | 12 | 4.13 | 525,713 |
| The Americas Geography by Letter | 17 | 17 | 4.00 | 524,290 |
| Ten Most Populous Countries by Continent | 4 | 4 | 4.97 | 520,674 |
| Famous First Name | 19 | 19 | 3.92 | 512,178 |
| Countries by Clue | 5 | 5 | 4.64 | 511,849 |
| Country Flags with the Most Color | 7 | 7 | 4.94 | 506,708 |
| City to Country | 6 | 6 | 4.67 | 498,064 |
| Villains | 5 | 5 | 4.25 | 478,351 |
| Countries that Beat ... | 8 | 8 | 4.49 | 471,331 |
| Celebrity Mug Shots | 3 | 3 | 3.97 | 460,117 |
| Homonyms | 9 | 9 | 4.24 | 450,805 |
| Landmarks Picture Quiz | 2 | 2 | 4.22 | 449,129 |
| Antonyms | 3 | 3 | 4.13 | 434,196 |
| Multiple Choice General Knowledge | 8 | 8 | 4.23 | 433,826 |
| Most Populous Countries by Year | 4 | 4 | 4.70 | 432,095 |
| Groups of Four | 3 | 3 | 4.26 | 422,404 |
| Double Letter Vocabulary | 13 | 13 | 4.10 | 407,321 |
| Double Letter Answers | 15 | 15 | 3.98 | 406,552 |
| Types of Things | 6 | 6 | 4.20 | 403,615 |
| Historical Events by Month | 12 | 12 | 4.33 | 401,926 |
| History Chain | 8 | 8 | 4.31 | 399,366 |
| Geographic Groups of Two | 4 | 4 | 4.61 | 396,392 |
| Geography True or False | 6 | 6 | 4.39 | 394,501 |
| Movie Chain | 9 | 9 | 4.22 | 394,466 |
| Alliteration by Letter | 13 | 13 | 3.87 | 381,010 |
| British-American Translation | 3 | 3 | 3.42 | 375,891 |
| Famous People by State | 46 | 23 | 3.93 | 373,423 |
| First Lines of Songs | 5 | 5 | 4.21 | 372,978 |
| Regions of Countries | 4 | 4 | 4.82 | 365,943 |
| 5-Letter Word Chain Game | 5 | 5 | 4.14 | 363,462 |
| Four Letter Word Chain Game | 5 | 5 | 4.24 | 362,918 |
| Five Letter Geography | 5 | 5 | 4.48 | 361,468 |
| Groups of Five | 2 | 2 | 4.17 | 355,068 |
| Groups of Seven | 3 | 3 | 4.23 | 351,050 |
| Movie Character to Movie | 3 | 3 | 4.23 | 348,138 |
| Events in History | 6 | 6 | 4.35 | 347,882 |
| NCAA Logos | 2 | 2 | 4.20 | 341,520 |
| Answers Contain a Number | 9 | 9 | 3.86 | 336,000 |
| Countries by Satellite Image | 5 | 5 | 4.61 | 335,862 |
| Current Events by Year | 7 | 7 | 4.47 | 335,377 |
| Foods by Country | 2 | 2 | 4.03 | 333,662 |
| Countries by Borders | 3 | 3 | 4.98 | 325,713 |
| Random Movie Quotes | 5 | 5 | 3.99 | 319,522 |
| Random Acronyms | 7 | 7 | 3.89 | 316,827 |
| Famous Animals | 3 | 3 | 4.01 | 316,478 |
| Homophones | 4 | 4 | 4.21 | 316,040 |
| Music Trivia by Decade | 9 | 9 | 4.16 | 310,550 |
| Year in Review | 9 | 9 | 4.13 | 304,676 |
| Who Did That Pop Song? | 2 | 2 | 4.13 | 304,255 |
| Word Puzzles | 11 | 11 | 4.15 | 295,624 |
| Geography Analogies | 5 | 5 | 4.35 | 292,620 |
| Places in their Native Language | 2 | 2 | 4.80 | 291,051 |
| Sayings About Animals | 4 | 4 | 4.02 | 288,977 |
| Most Populous Modern-Day Country by Year | 5 | 5 | 4.92 | 286,850 |
| Countries by Picture | 6 | 6 | 4.27 | 284,484 |
| Groups of Six | 3 | 3 | 4.40 | 284,355 |
| Science General Knowledge | 3 | 3 | 4.48 | 278,894 |
| European Geography | 5 | 5 | 4.41 | 278,532 |
| Religion General Knowledge | 5 | 5 | 4.39 | 276,038 |
| Musical Instruments by Picture | 2 | 2 | 4.30 | 275,166 |
| Bacon Puzzles | 8 | 8 | 4.17 | 270,813 |
| Longest Borders by Country | 3 | 3 | 4.98 | 269,108 |
| Movies with Animals in the Title | 2 | 2 | 4.15 | 263,813 |
| U.S. Presidencies | 13 | 13 | 4.17 | 263,441 |
| Groups of Two | 4 | 4 | 4.15 | 262,414 |
| Random French Words | 3 | 3 | 4.48 | 259,070 |
| English Idioms | 3 | 3 | 4.19 | 257,542 |
| April Fools' | 12 | 12 | 3.69 | 254,847 |
| Two Letter Answers | 4 | 4 | 4.19 | 253,006 |
| Things Named for People | 4 | 4 | 4.28 | 252,675 |
| Things that Go Together | 5 | 5 | 3.88 | 252,624 |
| Country Superlatives | 4 | 4 | 4.55 | 252,595 |
| Border Crossings | 2 | 2 | 4.99 | 251,411 |
| Multiple Choice Geography | 3 | 3 | 4.62 | 248,909 |
| Firsts, Seconds, and Lasts | 6 | 6 | 4.07 | 242,056 |
| Famous Dictators | 2 | 2 | 4.42 | 241,625 |
| History Analogies | 4 | 4 | 4.34 | 241,051 |
| Countries Bordering Each Other | 3 | 3 | 4.82 | 240,956 |
| Movie Trivia by Decade | 9 | 9 | 4.29 | 237,989 |
| First Names of Historical Figures | 2 | 2 | 4.33 | 234,597 |
| Movie Titles by Synonyms | 4 | 4 | 4.12 | 234,348 |
| Famous Duos | 3 | 3 | 4.00 | 232,626 |
| Obfuscations | 7 | 7 | 4.43 | 230,719 |
| #1 Draft Picks | 2 | 2 | 4.00 | 227,711 |
| Latin Words | 3 | 3 | 4.71 | 226,684 |
| Movie Title Antonyms | 2 | 2 | 4.52 | 223,974 |
| Groups of Three | 2 | 2 | 3.97 | 219,011 |
| History Multiple Choice | 6 | 6 | 4.33 | 218,790 |
| Famous Movie Scenes | 4 | 4 | 4.20 | 217,600 |
| Movies with Names in the Title | 3 | 3 | 4.17 | 217,560 |
| Actors by Last Name | 4 | 4 | 4.06 | 216,769 |
| Airport Codes | 2 | 2 | 4.59 | 216,604 |
| U.S. State Shapes | 2 | 2 | 4.73 | 215,534 |
| Sports Terms | 3 | 3 | 3.67 | 213,066 |
| Islands by Country | 2 | 2 | 4.77 | 212,239 |
| Most-Guessed JetPunk Answers | 3 | 3 | 4.29 | 211,349 |
| Groups of Eight | 2 | 2 | 4.29 | 210,499 |
| People by Country | 5 | 5 | 4.28 | 210,479 |
| Geographic Groups of Four | 2 | 2 | 4.64 | 209,554 |
| Car Brands | 2 | 2 | 3.93 | 209,236 |
| Countries by Wikipedia Description | 5 | 5 | 4.64 | 208,479 |
| WWII Trivia | 2 | 2 | 4.41 | 206,853 |
| Memorable American TV Characters | 5 | 5 | 3.99 | 206,695 |
| Art Works by Picture | 3 | 3 | 4.42 | 205,449 |
| Movies by Clue | 4 | 4 | 4.15 | 204,606 |
| Olympic Medal Table | 2 | 2 | 4.59 | 201,568 |
| Six Letter Geography | 3 | 3 | 4.48 | 196,671 |
| Name a Valid Word | 5 | 5 | 4.31 | 194,569 |
| The Office | 6 | 6 | 4.30 | 192,895 |
| Music by Year | 5 | 4 | 4.21 | 192,688 |
| Highest-Grossing Movies by Decade | 4 | 4 | 4.39 | 191,737 |
| Country Picture Puzzles | 14 | 3 | 4.29 | 187,377 |
| World Language General Knowledge | 4 | 3 | 4.51 | 185,430 |
| Cities Ending in Letter by Clue | 5 | 5 | 4.49 | 185,360 |
| Animal Varieties | 3 | 3 | 4.41 | 184,409 |
| Cities by Wikipedia Descriptions | 7 | 7 | 4.48 | 184,119 |
| Words with a Silent Letter | 6 | 6 | 3.89 | 181,113 |
| Mammals by Picture | 5 | 5 | 4.27 | 180,725 |
| Interesting Facts | 8 | 8 | 4.32 | 179,733 |
| World Cities by Clue | 4 | 4 | 4.32 | 178,233 |
| Video Game Characters | 2 | 2 | 3.87 | 176,857 |
| City Where it Happened | 3 | 3 | 4.34 | 176,827 |
| NBA Basketball Nicknames | 2 | 2 | 4.15 | 176,177 |
| Random Spanish Words | 2 | 2 | 4.68 | 174,611 |
| Irregular Plurals | 2 | 2 | 4.37 | 173,577 |
| Shared Prefixes | 4 | 4 | 4.20 | 173,566 |
| NFL Players' College Teams | 3 | 3 | 3.99 | 172,534 |
| Compound Words | 5 | 5 | 4.06 | 172,451 |
| Oscar Actors by Picture | 2 | 2 | 4.30 | 171,149 |
| Commonly Misspelled Words | 2 | 2 | 4.29 | 170,648 |
| General Knowledge True False | 6 | 6 | 4.36 | 168,295 |
| Word Scramble Animals | 2 | 2 | 4.29 | 167,594 |
| Movie Character to Actor | 4 | 4 | 4.20 | 167,500 |
| News Stories - Name the Country | 8 | 8 | 4.35 | 166,780 |
| Sayings About Food | 2 | 2 | 4.18 | 166,743 |
| Famous Trios | 3 | 3 | 4.21 | 166,696 |
| Characters From Books | 3 | 3 | 4.15 | 166,404 |
| Geography of Former Empires | 6 | 6 | 4.49 | 166,133 |
| Computer Nerd Acronyms | 2 | 2 | 4.60 | 165,388 |
| Things with Geographic Names | 4 | 4 | 3.82 | 164,304 |
| Country Name Etymology | 2 | 2 | 4.94 | 164,224 |
| Fads by Decade | 5 | 5 | 3.97 | 163,913 |
| Simpsons Trivia | 5 | 5 | 3.90 | 163,081 |
| Star Wars Trivia | 2 | 2 | 4.29 | 162,863 |
| Bible Quotes | 4 | 4 | 4.27 | 162,817 |
| Bible Characters | 2 | 2 | 4.25 | 158,631 |
| Walking Across Borders with Hints | 3 | 3 | 4.80 | 157,771 |
| World Leaders | 4 | 4 | 4.14 | 156,809 |
| Landmarks of Countries | 3 | 3 | 4.39 | 155,259 |
| Three Real and One Fake | 5 | 5 | 4.35 | 154,127 |
| The Only U.S. State | 4 | 4 | 4.42 | 153,650 |
| The Dictator Files | 7 | 7 | 4.27 | 152,604 |
| Words Pertaining to Things | 3 | 3 | 4.20 | 152,324 |
| Word Shortenings | 2 | 2 | 4.08 | 152,116 |
| 50 States, 50 Cities | 2 | 2 | 4.32 | 150,945 |
| Science Vocabulary | 3 | 3 | 4.33 | 150,530 |
| Shapes and Symbols | 2 | 2 | 3.89 | 150,358 |
| Slang Definitions | 4 | 4 | 3.64 | 149,495 |
| Biggest Countries Bordering Oceans | 3 | 3 | 4.08 | 149,298 |
| Groups of Things - History | 2 | 2 | 4.33 | 149,216 |
| Family Guy Trivia | 2 | 2 | 4.01 | 148,856 |
| Band Names by Synonym | 2 | 2 | 4.33 | 148,377 |
| Famous Villains | 3 | 3 | 4.08 | 145,939 |
| NFL Team Leaders | 3 | 3 | 3.99 | 145,126 |
| Geographic Groups of Seven | 2 | 2 | 4.28 | 143,887 |
| Geographic Groups of Five | 2 | 2 | 4.57 | 143,155 |
| American Corporate Slogans | 3 | 3 | 3.96 | 142,458 |
| Parts of Things | 2 | 2 | 4.41 | 142,430 |
| Christmas Trivia | 2 | 2 | 3.97 | 142,061 |
| Series of Things | 3 | 3 | 4.22 | 141,122 |
| Movies by Year | 4 | 4 | 4.24 | 141,039 |
| History True or False | 4 | 4 | 4.33 | 140,468 |
| Players by Team History | 3 | 3 | 3.88 | 139,707 |
| History by Century A-Z | 6 | 6 | 4.44 | 139,547 |
| History Generator Puzzles | 8 | 8 | 3.91 | 139,168 |
| Songs with Animals in the Title | 2 | 2 | 4.06 | 138,959 |
| Google Suggestions | 2 | 2 | 4.16 | 138,759 |
| Debut Teams | 3 | 3 | 4.05 | 138,748 |
| Geographic Groups of Three | 2 | 2 | 4.38 | 138,558 |
| Countries by Bordering Flags | 2 | 2 | 4.86 | 134,750 |
| One Letter Answers | 3 | 3 | 4.42 | 134,719 |
| Has Anyone Ever Done It | 4 | 4 | 4.42 | 134,707 |
| Six Degrees of Separation | 6 | 6 | 4.52 | 133,680 |
| Word in the Middle | 4 | 4 | 4.07 | 132,761 |
| Cliche Quotes | 3 | 3 | 4.16 | 132,304 |
| Random Translations | 4 | 4 | 3.94 | 132,094 |
| Three Letter Acronyms | 3 | 3 | 4.10 | 130,597 |
| Shared First Names | 2 | 2 | 4.34 | 130,475 |
| Song Titles by Synonyms | 3 | 3 | 4.04 | 129,798 |
| Six Letter Word Chain Game | 3 | 3 | 4.42 | 129,685 |
| Science Multiple Choice | 3 | 3 | 4.31 | 129,621 |
| World Capitals by a Single Clue | 5 | 5 | 4.32 | 129,517 |
| Bordering Countries by Clue | 3 | 3 | 4.86 | 129,144 |
| Portmanteaus | 3 | 3 | 4.12 | 129,016 |
| Ethnic Groups by Country | 2 | 2 | 4.26 | 128,853 |
| NFL Yearly Stats | 3 | 3 | 4.05 | 128,567 |
| Band Members | 2 | 2 | 4.20 | 127,254 |
| Oscar Actresses by Picture | 2 | 2 | 4.18 | 126,953 |
| Movie Title Translation | 3 | 3 | 4.20 | 126,575 |
| Musicians by Picture | 5 | 5 | 4.09 | 126,499 |
| Three Letter Answers | 3 | 3 | 4.14 | 126,101 |
| Quiz on Historical Years | 8 | 8 | 4.21 | 125,852 |
| Job Titles | 3 | 3 | 4.00 | 125,658 |
| WWII A-Z | 2 | 2 | 4.59 | 124,835 |
| Geographic Groups of Six | 2 | 2 | 4.43 | 124,215 |
| Movies General Knowledge | 5 | 5 | 3.87 | 124,134 |
| American History Quotes | 2 | 2 | 4.31 | 123,030 |
| American TV Shows by Cast | 3 | 3 | 4.07 | 122,620 |
| Song Title Antonyms | 2 | 2 | 4.20 | 122,046 |
| Historical Rulers | 2 | 2 | 4.19 | 121,482 |
| IST Vocabulary Words | 3 | 3 | 4.10 | 121,016 |
| Deaths by Date and Cause | 2 | 2 | 4.19 | 120,986 |
| Google What's the Difference | 2 | 2 | 4.45 | 120,451 |
| Who Wrote that Book | 2 | 2 | 4.35 | 120,053 |
| Four Letter Place Names | 2 | 2 | 4.25 | 119,445 |
| U.S. Presidential Trivia | 2 | 2 | 4.48 | 118,337 |
| Name That Object | 3 | 3 | 3.67 | 118,025 |
| Animals A-Z | 2 | 2 | 4.12 | 115,866 |
| Closest Capital City Pairs | 2 | 2 | 4.92 | 115,785 |
| Asia Geography | 3 | 3 | 4.55 | 115,016 |
| Greek Mythology General Knowledge | 2 | 2 | 4.61 | 113,974 |
| Quotes from Historical Figures | 2 | 2 | 4.39 | 112,684 |
| Movie Co-Stars by Decade | 4 | 4 | 4.02 | 111,044 |
| Books with Names in the Title | 2 | 2 | 4.33 | 110,562 |
| History: What Came First | 2 | 2 | 4.77 | 109,322 |
| Seven Letter Geography | 3 | 3 | 4.33 | 109,124 |
| Cities by Tourist Attraction | 2 | 2 | 3.71 | 108,832 |
| Islands by Shape | 2 | 2 | 4.53 | 108,615 |
| Dumb it Down | 4 | 4 | 3.85 | 108,597 |
| Cities Chain | 2 | 2 | 4.43 | 108,236 |
| Fish by Picture | 2 | 2 | 4.14 | 107,404 |
| Word Scramble - Cities | 2 | 2 | 4.42 | 107,394 |
| U.S. Geography General Knowledge | 4 | 4 | 4.17 | 105,093 |
| Titled People | 3 | 3 | 4.21 | 105,091 |
| American TV Catchphrases | 2 | 2 | 3.75 | 104,635 |
| Famous Families | 2 | 2 | 3.98 | 103,801 |
| Natural Features of Countries | 2 | 2 | 4.74 | 103,462 |
| Letter Equations | 3 | 3 | 3.69 | 103,339 |
| World Cities A-Z | 2 | 2 | 4.41 | 102,818 |
| Islands by Largest City | 2 | 2 | 4.50 | 102,149 |
| Numbered Answers | 3 | 3 | 4.12 | 101,724 |
| Famous Married Couples | 2 | 2 | 3.72 | 101,420 |
| NBA Players' College Teams | 2 | 2 | 4.09 | 101,377 |
| Movies by Death | 2 | 2 | 4.10 | 101,305 |
| Companies by Country | 2 | 2 | 4.36 | 100,792 |
| U.S. Cities by Clue | 3 | 3 | 4.09 | 100,761 |
| What Word am I Thinking Of | 3 | 3 | 4.05 | 100,717 |
| Embarrassing Chapters in History | 6 | 6 | 3.70 | 98,933 |
| Ancient Roman Trivia | 2 | 2 | 4.64 | 98,596 |
| Answers are Elements | 2 | 2 | 4.33 | 96,793 |
| TV Theme Songs | 2 | 2 | 4.14 | 95,305 |
| U.S. History Multiple Choice | 5 | 5 | 4.26 | 94,174 |
| Movies by Country | 2 | 2 | 4.18 | 92,623 |
| Albums by Decade | 4 | 4 | 4.23 | 92,515 |
| College Sports Conferences | 3 | 3 | 3.96 | 92,183 |
| Classic Novels by Plot | 2 | 2 | 4.56 | 91,815 |
| Word that Comes Before | 4 | 4 | 4.11 | 91,451 |
| Genius Level General Knowledge | 3 | 3 | 4.39 | 90,946 |
| U.S. State Superlatives | 2 | 2 | 4.39 | 90,841 |
| Years in History | 2 | 2 | 4.56 | 90,736 |
| Easy Geography True False | 2 | 2 | 4.67 | 90,437 |
| U.S. States True or False | 6 | 6 | 4.46 | 90,277 |
| Music General Knowledge | 4 | 4 | 3.81 | 90,159 |
| Countries by Partial Satellite | 4 | 3 | 4.69 | 89,830 |
| Combined Song Titles | 2 | 2 | 4.60 | 89,766 |
| First Names as Last Names | 3 | 3 | 4.11 | 89,003 |
| Book Titles by Synonyms | 2 | 2 | 4.46 | 88,927 |
| Music Chain | 2 | 2 | 4.14 | 88,833 |
| People Who Died Young | 2 | 2 | 4.13 | 87,982 |
| Movies with Places in the Title | 2 | 2 | 4.07 | 87,775 |
| Top Five Capitals by Category | 2 | 2 | 4.53 | 87,324 |
| Who Did that Hip Hop Song | 2 | 2 | 3.83 | 86,090 |
| Fictional Characters by Country | 2 | 2 | 3.91 | 85,002 |
| Movies with Colors in the Title | 2 | 2 | 3.54 | 84,679 |
| SAT Vocabulary Words by Letter | 6 | 6 | 4.31 | 84,277 |
| One-Name Historical Figures | 2 | 2 | 3.80 | 83,580 |
| Name a Valid Capital | 2 | 2 | 4.78 | 83,483 |
| American Junk Food Brands | 2 | 2 | 3.77 | 82,880 |
| Neologisms | 2 | 2 | 3.68 | 82,723 |
| U.S. State Quarters | 2 | 2 | 4.48 | 82,712 |
| Technology Giants | 5 | 5 | 4.02 | 81,405 |
| Famous Siblings | 2 | 2 | 4.10 | 80,535 |
| One Syllable Rhyming Answers | 4 | 4 | 3.80 | 79,503 |
| People in History by Wikipedia Descriptions | 3 | 3 | 4.40 | 79,313 |
| Musical Acts by Country | 2 | 2 | 4.37 | 79,011 |
| Fictional Animals | 2 | 2 | 3.93 | 78,835 |
| U.S. Geography True or False | 3 | 3 | 4.49 | 78,700 |
| Cities by Satellite | 2 | 2 | 4.35 | 78,687 |
| Animal Idioms | 2 | 2 | 4.26 | 77,826 |
| American TV Trivia by Decade | 6 | 6 | 4.08 | 77,075 |
| NBA Basketball General Knowledge | 2 | 2 | 3.79 | 77,054 |
| First Name Vocabulary | 2 | 2 | 3.84 | 76,406 |
| "Like" Similes | 2 | 2 | 4.01 | 76,146 |
| Famous Parents and Kids | 2 | 2 | 3.78 | 76,139 |
| Cities by Landmark | 2 | 2 | 3.99 | 75,692 |
| Famous Last Names | 2 | 2 | 4.13 | 75,261 |
| Books with Animals in the Title | 2 | 2 | 4.25 | 74,773 |
| Cartoon Characters | 3 | 3 | 4.30 | 74,591 |
| Songs from Broadway Musicals | 2 | 2 | 4.09 | 73,925 |
| Learning Mode | 2 | 0 | 4.80 | 73,673 |
| Songs with Names in the Title | 2 | 2 | 4.04 | 73,433 |
| Movie Title Vocabulary | 2 | 2 | 4.06 | 73,394 |
| Stores in the Mall | 2 | 2 | 3.73 | 72,926 |
| Cold War Trivia | 2 | 2 | 4.26 | 72,486 |
| How Did They Die | 3 | 3 | 4.65 | 71,562 |
| Famous Foreheads | 2 | 2 | 3.80 | 71,285 |
| Pays par image | 6 | 6 | 4.22 | 71,184 |
| First Names of Authors | 2 | 2 | 4.15 | 71,156 |
| NBA Basketball by Year | 2 | 2 | 4.19 | 70,572 |
| Valid Answer United States | 2 | 2 | 4.19 | 70,492 |
| Words Containing Animals | 2 | 2 | 4.05 | 69,516 |
| Nearest Capital City | 2 | 2 | 4.62 | 69,099 |
| Bodies of Water by Satellite | 2 | 2 | 4.15 | 69,029 |
| Onomatopoeia | 2 | 2 | 3.62 | 68,709 |
| Literature Chain | 2 | 2 | 4.29 | 67,819 |
| Islands by Satellite Image | 2 | 2 | 4.47 | 67,374 |
| People by Clue | 3 | 3 | 3.87 | 67,022 |
| Cities by Picture | 2 | 2 | 4.32 | 67,009 |
| Movie Professions | 2 | 2 | 3.49 | 66,626 |
| Inventions by Country | 2 | 2 | 4.29 | 66,398 |
| Athletes by Country | 2 | 2 | 4.17 | 66,240 |
| Historical Middle Names | 2 | 2 | 3.83 | 66,142 |
| People with Animal Names | 2 | 2 | 3.76 | 66,046 |
| British Geography Quiz | 2 | 2 | 4.29 | 65,956 |
| Materials From History | 3 | 3 | 4.46 | 65,873 |
| Political Figures by Last Name | 2 | 2 | 4.28 | 65,074 |
| British History Multiple Choice | 2 | 2 | 4.34 | 64,725 |
| Religion A-Z | 2 | 2 | 4.22 | 64,631 |
| Animals in History | 3 | 3 | 4.36 | 64,468 |
| Africa Geography Quiz | 2 | 2 | 4.73 | 64,094 |
| Analogies of Countries | 2 | 2 | 4.66 | 62,568 |
| "As" Similes | 2 | 2 | 3.92 | 62,163 |
| Vocabulary by Language | 2 | 2 | 4.30 | 61,710 |
| Reality TV Show by Synopsis | 2 | 2 | 3.55 | 61,629 |
| Celebrity Scandals | 2 | 2 | 4.05 | 61,443 |
| South America Geography | 2 | 2 | 4.58 | 61,277 |
| Airports Named for People | 2 | 2 | 4.29 | 61,227 |
| Also Known As | 3 | 3 | 3.72 | 60,590 |
| Multiple Choice Animal Quiz | 2 | 2 | 4.27 | 59,770 |
| Fictional Alliterative Names | 2 | 2 | 3.96 | 58,007 |
| Movie Characters by Last Name | 2 | 2 | 4.08 | 57,814 |
| Random Nicknames | 2 | 2 | 3.91 | 56,594 |
| Character to Author | 2 | 2 | 4.48 | 56,103 |
| Cars by Alternate Definition | 2 | 2 | 4.19 | 55,984 |
| Movies by Wikipedia Descriptions | 2 | 2 | 4.41 | 55,940 |
| Countries by Haiku | 2 | 2 | 4.49 | 55,645 |
| U.S. States by Wikipedia Descriptions | 2 | 2 | 4.49 | 55,423 |
| -Tion Vocabulary Words | 3 | 3 | 4.12 | 54,377 |
| Born Here on This Date | 2 | 2 | 3.80 | 54,030 |
| Latin and Greek Roots | 1 | 1 | 4.41 | 53,492 |
| U.S. Pop Culture by Decade | 4 | 4 | 3.94 | 52,736 |
| Biggest Cities by Trait | 2 | 2 | 4.38 | 52,077 |
| Answers are Movie Titles | 2 | 2 | 4.32 | 51,467 |
| Repeated Answers | 1 | 1 | 3.95 | 50,717 |
| Best of Mal's General Knowledge | 3 | 3 | 4.10 | 50,393 |
| Eight Letter Geography | 2 | 2 | 4.14 | 50,359 |
| U.S. Sports Trivia | 3 | 3 | 3.54 | 50,051 |
| Leaders by Date | 2 | 2 | 4.44 | 49,794 |
| European Cities by Picture | 2 | 2 | 4.29 | 49,689 |
| Multiple Choice Numbers | 2 | 2 | 4.17 | 49,652 |
| The Places They Went | 3 | 3 | 4.44 | 49,081 |
| U.S. States by Clue | 2 | 2 | 4.28 | 48,839 |
| Actors by Role | 3 | 3 | 4.17 | 48,250 |
| U.S. College Towns | 2 | 2 | 4.04 | 48,242 |
| Movies Based on a True Story | 2 | 2 | 4.15 | 48,163 |
| Movies by Haiku | 2 | 2 | 4.19 | 47,358 |
| Famous Islands | 2 | 2 | 4.20 | 46,919 |
| Famous Lines of Poetry | 2 | 2 | 4.48 | 46,027 |
| Who Directed That Movie | 4 | 4 | 4.12 | 45,846 |
| Celeb Gossip by Year | 2 | 2 | 3.81 | 45,777 |
| What's in a Name | 2 | 2 | 3.99 | 45,430 |
| Books by Clue | 2 | 2 | 4.42 | 45,414 |
| Bible Stories | 2 | 2 | 4.30 | 45,219 |
| Organizational Acronyms | 2 | 2 | 4.15 | 45,184 |
| American Inventions | 2 | 2 | 3.62 | 45,172 |
| Last Names in U.S. History | 2 | 2 | 4.25 | 45,146 |
| USA Tourist Attractions | 2 | 2 | 4.00 | 44,480 |
| U.S. History True or False | 2 | 2 | 4.39 | 44,221 |
| World Puzzles - Book Titles | 2 | 2 | 4.28 | 44,006 |
| Literary Quotes | 2 | 2 | 4.23 | 43,196 |
| Same Start and End Letter - Geography | 2 | 2 | 4.04 | 43,159 |
| Word Puzzles - TV Titles | 2 | 2 | 4.35 | 43,124 |
| Events by U.S. State | 3 | 3 | 4.19 | 42,825 |
| Movie Title Initials | 2 | 2 | 4.06 | 42,614 |
| Seinfeld Trivia | 2 | 2 | 4.40 | 42,598 |
| Birds by Picture | 3 | 3 | 4.19 | 42,513 |
| Songs by Synopsis | 2 | 2 | 4.26 | 42,499 |
| New York City Trivia | 2 | 2 | 3.99 | 41,582 |
| Movie Multiple Choice | 2 | 2 | 4.06 | 40,541 |
| Musical Acts by City | 2 | 2 | 3.97 | 39,887 |
| U.S. Cities by Picture | 2 | 2 | 4.15 | 39,656 |
| Baseball Player Nicknames | 2 | 2 | 4.03 | 39,562 |
| Movies with Numbers in the Title | 2 | 2 | 4.15 | 39,436 |
| Died or Buried in City | 4 | 4 | 4.28 | 39,163 |
| NFL Football by Year | 2 | 2 | 4.25 | 38,978 |
| Songs with Places in the Title | 2 | 2 | 4.11 | 38,603 |
| Who Starred in that TV Show | 3 | 3 | 3.82 | 37,619 |
| U.S. Political Figures by Picture | 2 | 2 | 4.05 | 37,329 |
| Landmarks of U.S. States | 2 | 2 | 4.19 | 37,170 |
| Two Syllable Rhyming Answers | 4 | 4 | 3.65 | 36,908 |
| Word Math | 2 | 2 | 3.69 | 36,762 |
| Word Puzzles - Movie Titles | 2 | 2 | 4.06 | 35,713 |
| Nearest Major City | 2 | 2 | 4.21 | 35,532 |
| Something of the Something | 2 | 2 | 4.03 | 35,316 |
| City to River | 2 | 2 | 4.45 | 35,220 |
| Baseball A-Z | 2 | 2 | 3.91 | 35,031 |
| Mammal Knowledge | 2 | 2 | 4.09 | 34,200 |
| Home Cities in History | 2 | 2 | 3.95 | 30,868 |
| English Inventions | 2 | 2 | 3.43 | 29,826 |
| Vocabulary Chain | 2 | 2 | 3.86 | 28,682 |
| Former Spouses | 2 | 2 | 3.84 | 28,615 |
| MLB Baseball by Year | 2 | 2 | 3.82 | 25,516 |
| Major League Baseball Knowledge | 2 | 2 | 4.09 | 24,931 |
| Bird Knowledge | 2 | 2 | 4.23 | 24,859 |
| Word Puzzles - People | 2 | 2 | 3.74 | 22,723 |
| U.S. States by Picture | 2 | 2 | 3.79 | 22,671 |
| Same Start and End Letter - History | 2 | 2 | 3.91 | 22,342 |
| American TV by Clue | 2 | 2 | 4.17 | 21,876 |
| U.S. Multiple Choice General Knowledge | 2 | 2 | 4.08 | 21,529 |
| Insect Knowledge | 2 | 2 | 4.22 | 17,002 |
| TV Characters by Last Name | 2 | 2 | 4.17 | 16,731 |
| TV Character to Actor | 2 | 2 | 3.95 | 14,942 |
| Fictional Characters by State | 1 | 1 | 4.09 | 10,293 |
| Rhyming Vocabulary | 1 | 1 | 3.73 | 8,163 |
