| Series | # | | Rating | Takes |
|---|
| General Knowledge | 228 | 228 | 4.14 | 20,488,630 |
| Countries by Letter | 24 | 20 | 4.91 | 18,166,551 |
| Country Flag | 15 | 15 | 4.88 | 8,664,692 |
| Brand Logos | 14 | 14 | 4.26 | 7,272,930 |
| Answers by Letter | 49 | 49 | 4.09 | 2,813,825 |
| Vocabulary by Letter | 46 | 46 | 4.06 | 2,709,153 |
| Geography by Letter | 25 | 25 | 4.39 | 2,365,087 |
| History by Letter | 25 | 25 | 4.32 | 2,081,342 |
| Country Shape Quiz | 5 | 5 | 4.92 | 1,632,711 |
| Geography General Knowledge | 14 | 14 | 4.42 | 1,521,066 |
| Animals by Letter | 18 | 18 | 4.19 | 1,292,230 |
| Foods by Letter | 17 | 13 | 3.90 | 1,216,914 |
| U.S. State Trivia | 50 | 50 | 4.31 | 1,206,976 |
| Biggest Cities by Letter | 26 | 11 | 4.43 | 1,134,730 |
| Things that are Colors | 13 | 13 | 3.95 | 1,088,285 |
| Title in the Lyrics | 14 | 14 | 4.26 | 1,055,040 |
| Fictional Characters by Letter | 20 | 20 | 4.10 | 1,016,044 |
| U.S. General Knowledge | 65 | 65 | 3.96 | 987,235 |
| Historical Figures by Picture | 7 | 7 | 4.33 | 954,320 |
| Movies by Letter | 25 | 20 | 4.18 | 941,403 |
| Name a Valid Country | 8 | 8 | 4.95 | 908,915 |
| Biggest Cities by State | 49 | 23 | 4.23 | 884,408 |
| History by Decade | 28 | 28 | 4.24 | 852,403 |
| Locations by Letter | 22 | 22 | 4.05 | 838,489 |
| Musical Acts by Letter | 20 | 16 | 4.13 | 823,237 |
| Celebrities by Picture by Decade | 16 | 16 | 4.08 | 803,007 |
| History General Knowledge | 12 | 12 | 4.28 | 776,457 |
| Who Did That Song by Decade | 13 | 13 | 4.19 | 773,678 |
| Catchphrases by Decade | 4 | 4 | 3.72 | 760,044 |
| Crowd-Sourced General Knowledge | 24 | 24 | 4.13 | 751,941 |
| Countries by a Single Clue | 14 | 14 | 4.48 | 723,283 |
| Biggest U.S. Cities by Letter | 25 | 10 | 4.40 | 714,546 |
| #1 Hits by Decade | 7 | 7 | 4.40 | 698,004 |
| Mythical Creatures | 2 | 2 | 4.49 | 684,838 |
| People by Initials | 19 | 19 | 3.92 | 659,933 |
| History by Century | 22 | 22 | 4.47 | 629,775 |
| Easy General Knowledge | 7 | 7 | 4.27 | 620,894 |
| Satellite Images | 10 | 10 | 4.43 | 608,296 |
| Asian Geography by Letter | 26 | 15 | 4.47 | 607,705 |
| Geography Chain | 8 | 8 | 4.31 | 606,821 |
| Analogies | 14 | 14 | 4.18 | 582,357 |
| Biggest Cities by Continent | 3 | 3 | 4.80 | 574,368 |
| Pictures by Letter | 25 | 25 | 4.00 | 551,969 |
| Car Logos | 2 | 2 | 4.32 | 544,930 |
| Who Starred in That Movie | 12 | 12 | 4.13 | 526,804 |
| The Americas Geography by Letter | 17 | 17 | 4.00 | 525,250 |
| Ten Most Populous Countries by Continent | 4 | 4 | 4.97 | 521,909 |
| Famous First Name | 19 | 19 | 3.92 | 512,717 |
| Countries by Clue | 5 | 5 | 4.64 | 512,703 |
| Country Flags with the Most Color | 7 | 7 | 4.94 | 508,019 |
| City to Country | 6 | 6 | 4.67 | 498,785 |
| Villains | 5 | 5 | 4.25 | 479,079 |
| Countries that Beat ... | 8 | 8 | 4.50 | 472,607 |
| Celebrity Mug Shots | 3 | 3 | 3.97 | 461,274 |
| Homonyms | 9 | 9 | 4.24 | 451,257 |
| Landmarks Picture Quiz | 2 | 2 | 4.22 | 449,713 |
| Multiple Choice General Knowledge | 8 | 8 | 4.23 | 435,079 |
| Antonyms | 3 | 3 | 4.13 | 434,955 |
| Most Populous Countries by Year | 4 | 4 | 4.70 | 433,005 |
| Groups of Four | 3 | 3 | 4.26 | 423,310 |
| Historical Events by Month | 12 | 12 | 4.33 | 412,478 |
| Double Letter Vocabulary | 13 | 13 | 4.10 | 407,703 |
| Double Letter Answers | 15 | 15 | 3.98 | 407,008 |
| Types of Things | 6 | 6 | 4.20 | 404,018 |
| History Chain | 8 | 8 | 4.31 | 399,918 |
| Geographic Groups of Two | 4 | 4 | 4.60 | 397,219 |
| Geography True or False | 6 | 6 | 4.39 | 395,871 |
| Movie Chain | 9 | 9 | 4.22 | 395,002 |
| Alliteration by Letter | 13 | 13 | 3.87 | 381,310 |
| Famous People by State | 46 | 23 | 3.93 | 379,463 |
| British-American Translation | 3 | 3 | 3.42 | 376,115 |
| First Lines of Songs | 5 | 5 | 4.21 | 373,852 |
| Regions of Countries | 4 | 4 | 4.82 | 366,984 |
| 5-Letter Word Chain Game | 5 | 5 | 4.14 | 363,795 |
| Four Letter Word Chain Game | 5 | 5 | 4.24 | 363,350 |
| Five Letter Geography | 5 | 5 | 4.49 | 362,376 |
| Groups of Five | 2 | 2 | 4.17 | 355,719 |
| Groups of Seven | 3 | 3 | 4.23 | 351,954 |
| Movie Character to Movie | 3 | 3 | 4.22 | 348,742 |
| Events in History | 6 | 6 | 4.35 | 348,616 |
| Current Events by Year | 7 | 7 | 4.49 | 344,396 |
| NCAA Logos | 2 | 2 | 4.20 | 342,327 |
| Countries by Satellite Image | 5 | 5 | 4.62 | 336,609 |
| Answers Contain a Number | 9 | 9 | 3.86 | 336,173 |
| Foods by Country | 2 | 2 | 4.04 | 334,335 |
| Countries by Borders | 3 | 3 | 4.98 | 326,630 |
| Random Movie Quotes | 5 | 5 | 4.00 | 320,584 |
| Random Acronyms | 7 | 7 | 3.89 | 317,520 |
| Famous Animals | 3 | 3 | 4.01 | 316,647 |
| Homophones | 4 | 4 | 4.21 | 316,626 |
| Music Trivia by Decade | 9 | 9 | 4.16 | 311,249 |
| Year in Review | 9 | 9 | 4.13 | 305,021 |
| Who Did That Pop Song? | 2 | 2 | 4.13 | 304,894 |
| Word Puzzles | 11 | 11 | 4.15 | 296,043 |
| Geography Analogies | 5 | 5 | 4.35 | 292,866 |
| Places in their Native Language | 2 | 2 | 4.80 | 291,707 |
| Sayings About Animals | 4 | 4 | 4.02 | 289,197 |
| Most Populous Modern-Day Country by Year | 5 | 5 | 4.92 | 287,493 |
| Countries by Picture | 6 | 6 | 4.27 | 285,148 |
| Groups of Six | 3 | 3 | 4.39 | 284,808 |
| Science General Knowledge | 3 | 3 | 4.48 | 279,902 |
| European Geography | 5 | 5 | 4.41 | 279,019 |
| Religion General Knowledge | 5 | 5 | 4.39 | 276,449 |
| Musical Instruments by Picture | 2 | 2 | 4.31 | 275,635 |
| Bacon Puzzles | 8 | 8 | 4.17 | 271,119 |
| Longest Borders by Country | 3 | 3 | 4.98 | 269,773 |
| Movies with Animals in the Title | 2 | 2 | 4.15 | 264,059 |
| U.S. Presidencies | 13 | 13 | 4.17 | 263,735 |
| Groups of Two | 4 | 4 | 4.15 | 262,701 |
| Random French Words | 3 | 3 | 4.49 | 259,786 |
| English Idioms | 3 | 3 | 4.19 | 257,824 |
| April Fools' | 12 | 12 | 3.69 | 255,029 |
| Two Letter Answers | 4 | 4 | 4.19 | 253,260 |
| Things Named for People | 4 | 4 | 4.28 | 252,985 |
| Country Superlatives | 4 | 4 | 4.55 | 252,966 |
| Things that Go Together | 5 | 5 | 3.88 | 252,826 |
| Border Crossings | 2 | 2 | 4.99 | 251,865 |
| Movie Trivia by Decade | 9 | 9 | 4.29 | 251,222 |
| Multiple Choice Geography | 3 | 3 | 4.60 | 249,533 |
| Firsts, Seconds, and Lasts | 6 | 6 | 4.07 | 242,251 |
| Famous Dictators | 2 | 2 | 4.42 | 241,964 |
| Countries Bordering Each Other | 3 | 3 | 4.82 | 241,536 |
| History Analogies | 4 | 4 | 4.34 | 241,308 |
| First Names of Historical Figures | 2 | 2 | 4.33 | 234,905 |
| Movie Titles by Synonyms | 4 | 4 | 4.13 | 234,694 |
| Famous Duos | 3 | 3 | 4.00 | 232,896 |
| Obfuscations | 7 | 7 | 4.44 | 231,157 |
| #1 Draft Picks | 2 | 2 | 3.99 | 229,430 |
| Latin Words | 3 | 3 | 4.71 | 227,168 |
| Movie Title Antonyms | 2 | 2 | 4.52 | 224,478 |
| History Multiple Choice | 6 | 6 | 4.33 | 219,292 |
| Groups of Three | 2 | 2 | 3.97 | 219,165 |
| Famous Movie Scenes | 4 | 4 | 4.20 | 217,918 |
| Movies with Names in the Title | 3 | 3 | 4.17 | 217,848 |
| Airport Codes | 2 | 2 | 4.59 | 217,478 |
| Actors by Last Name | 4 | 4 | 4.06 | 217,100 |
| U.S. State Shapes | 2 | 2 | 4.73 | 215,841 |
| Sports Terms | 3 | 3 | 3.67 | 213,318 |
| Islands by Country | 2 | 2 | 4.77 | 212,613 |
| Most-Guessed JetPunk Answers | 3 | 3 | 4.29 | 211,592 |
| People by Country | 5 | 5 | 4.28 | 210,821 |
| Groups of Eight | 2 | 2 | 4.29 | 210,713 |
| Geographic Groups of Four | 2 | 2 | 4.64 | 210,050 |
| Car Brands | 2 | 2 | 3.92 | 209,410 |
| Countries by Wikipedia Description | 5 | 5 | 4.64 | 208,845 |
| WWII Trivia | 2 | 2 | 4.40 | 207,304 |
| Memorable American TV Characters | 5 | 5 | 3.99 | 206,819 |
| Art Works by Picture | 3 | 3 | 4.42 | 205,807 |
| Movies by Clue | 4 | 4 | 4.15 | 204,960 |
| Olympic Medal Table | 2 | 2 | 4.60 | 201,943 |
| Six Letter Geography | 3 | 3 | 4.48 | 196,964 |
| Music by Year | 5 | 4 | 4.21 | 195,325 |
| Name a Valid Word | 5 | 5 | 4.31 | 195,227 |
| The Office | 6 | 6 | 4.30 | 193,437 |
| Highest-Grossing Movies by Decade | 4 | 4 | 4.39 | 192,103 |
| Country Picture Puzzles | 14 | 3 | 4.29 | 187,877 |
| Interesting Facts | 8 | 8 | 4.32 | 186,693 |
| World Language General Knowledge | 4 | 3 | 4.51 | 185,776 |
| Cities Ending in Letter by Clue | 5 | 5 | 4.49 | 185,679 |
| Animal Varieties | 3 | 3 | 4.41 | 184,669 |
| Cities by Wikipedia Descriptions | 7 | 7 | 4.48 | 184,636 |
| Words with a Silent Letter | 6 | 6 | 3.89 | 181,280 |
| Mammals by Picture | 5 | 5 | 4.27 | 181,252 |
| World Cities by Clue | 4 | 4 | 4.32 | 178,475 |
| Video Game Characters | 2 | 2 | 3.87 | 177,055 |
| City Where it Happened | 3 | 3 | 4.34 | 177,044 |
| NBA Basketball Nicknames | 2 | 2 | 4.15 | 176,577 |
| Random Spanish Words | 2 | 2 | 4.68 | 175,128 |
| Irregular Plurals | 2 | 2 | 4.38 | 173,790 |
| Shared Prefixes | 4 | 4 | 4.20 | 173,715 |
| NFL Players' College Teams | 3 | 3 | 3.98 | 172,914 |
| Compound Words | 5 | 5 | 4.06 | 172,614 |
| Oscar Actors by Picture | 2 | 2 | 4.31 | 171,523 |
| Commonly Misspelled Words | 2 | 2 | 4.29 | 170,838 |
| General Knowledge True False | 6 | 6 | 4.36 | 168,879 |
| Movie Character to Actor | 4 | 4 | 4.20 | 167,824 |
| Word Scramble Animals | 2 | 2 | 4.29 | 167,805 |
| News Stories - Name the Country | 8 | 8 | 4.34 | 167,326 |
| Sayings About Food | 2 | 2 | 4.18 | 166,920 |
| Famous Trios | 3 | 3 | 4.21 | 166,860 |
| Characters From Books | 3 | 3 | 4.15 | 166,564 |
| Geography of Former Empires | 6 | 6 | 4.49 | 166,496 |
| Computer Nerd Acronyms | 2 | 2 | 4.61 | 165,632 |
| Country Name Etymology | 2 | 2 | 4.95 | 164,562 |
| Things with Geographic Names | 4 | 4 | 3.82 | 164,381 |
| Fads by Decade | 5 | 5 | 3.97 | 164,035 |
| Star Wars Trivia | 2 | 2 | 4.29 | 163,295 |
| Simpsons Trivia | 5 | 5 | 3.90 | 163,172 |
| Bible Quotes | 4 | 4 | 4.27 | 163,119 |
| Bible Characters | 2 | 2 | 4.26 | 158,859 |
| Walking Across Borders with Hints | 3 | 3 | 4.80 | 158,204 |
| World Leaders | 4 | 4 | 4.14 | 157,016 |
| Landmarks of Countries | 3 | 3 | 4.40 | 155,556 |
| Three Real and One Fake | 5 | 5 | 4.35 | 154,481 |
| The Only U.S. State | 4 | 4 | 4.42 | 154,245 |
| The Dictator Files | 7 | 7 | 4.27 | 153,045 |
| Words Pertaining to Things | 3 | 3 | 4.20 | 152,458 |
| Word Shortenings | 2 | 2 | 4.08 | 152,215 |
| 50 States, 50 Cities | 2 | 2 | 4.32 | 151,085 |
| Science Vocabulary | 3 | 3 | 4.33 | 150,915 |
| Shapes and Symbols | 2 | 2 | 3.89 | 150,421 |
| Slang Definitions | 4 | 4 | 3.64 | 149,607 |
| Biggest Countries Bordering Oceans | 3 | 3 | 4.08 | 149,500 |
| Groups of Things - History | 2 | 2 | 4.33 | 149,407 |
| Family Guy Trivia | 2 | 2 | 4.01 | 149,009 |
| Band Names by Synonym | 2 | 2 | 4.34 | 148,701 |
| Famous Villains | 3 | 3 | 4.08 | 146,059 |
| NFL Team Leaders | 3 | 3 | 3.99 | 145,438 |
| Geographic Groups of Seven | 2 | 2 | 4.29 | 144,207 |
| Geographic Groups of Five | 2 | 2 | 4.54 | 143,470 |
| Parts of Things | 2 | 2 | 4.41 | 142,593 |
| American Corporate Slogans | 3 | 3 | 3.97 | 142,514 |
| Christmas Trivia | 2 | 2 | 3.97 | 142,104 |
| Series of Things | 3 | 3 | 4.22 | 141,290 |
| Movies by Year | 4 | 4 | 4.24 | 141,285 |
| History True or False | 4 | 4 | 4.33 | 140,721 |
| Players by Team History | 3 | 3 | 3.90 | 140,059 |
| History by Century A-Z | 6 | 6 | 4.44 | 139,956 |
| History Generator Puzzles | 8 | 8 | 3.91 | 139,313 |
| Songs with Animals in the Title | 2 | 2 | 4.06 | 139,124 |
| Debut Teams | 3 | 3 | 4.05 | 139,102 |
| Google Suggestions | 2 | 2 | 4.16 | 138,918 |
| Geographic Groups of Three | 2 | 2 | 4.38 | 138,848 |
| Musicians by Picture | 5 | 5 | 4.11 | 135,225 |
| Countries by Bordering Flags | 2 | 2 | 4.86 | 135,120 |
| One Letter Answers | 3 | 3 | 4.42 | 135,073 |
| Has Anyone Ever Done It | 4 | 4 | 4.42 | 135,033 |
| Six Degrees of Separation | 6 | 6 | 4.52 | 134,533 |
| Word in the Middle | 4 | 4 | 4.07 | 132,859 |
| Cliche Quotes | 3 | 3 | 4.16 | 132,456 |
| Random Translations | 4 | 4 | 3.94 | 132,182 |
| Three Letter Acronyms | 3 | 3 | 4.10 | 130,707 |
| Shared First Names | 2 | 2 | 4.34 | 130,653 |
| Song Titles by Synonyms | 3 | 3 | 4.04 | 129,974 |
| Six Letter Word Chain Game | 3 | 3 | 4.42 | 129,969 |
| Science Multiple Choice | 3 | 3 | 4.31 | 129,844 |
| World Capitals by a Single Clue | 5 | 5 | 4.32 | 129,780 |
| Bordering Countries by Clue | 3 | 3 | 4.86 | 129,443 |
| Portmanteaus | 3 | 3 | 4.13 | 129,160 |
| NFL Yearly Stats | 3 | 3 | 4.05 | 129,037 |
| Ethnic Groups by Country | 2 | 2 | 4.26 | 129,016 |
| Band Members | 2 | 2 | 4.20 | 127,392 |
| Oscar Actresses by Picture | 2 | 2 | 4.18 | 127,179 |
| Movie Title Translation | 3 | 3 | 4.19 | 126,741 |
| Three Letter Answers | 3 | 3 | 4.19 | 126,282 |
| Quiz on Historical Years | 8 | 8 | 4.21 | 126,090 |
| Job Titles | 3 | 3 | 4.00 | 125,769 |
| WWII A-Z | 2 | 2 | 4.59 | 125,165 |
| Geographic Groups of Six | 2 | 2 | 4.43 | 124,441 |
| Movies General Knowledge | 5 | 5 | 3.87 | 124,285 |
| American History Quotes | 2 | 2 | 4.31 | 123,183 |
| American TV Shows by Cast | 3 | 3 | 4.07 | 122,719 |
| Song Title Antonyms | 2 | 2 | 4.20 | 122,210 |
| Historical Rulers | 2 | 2 | 4.19 | 121,614 |
| IST Vocabulary Words | 3 | 3 | 4.10 | 121,108 |
| Deaths by Date and Cause | 2 | 2 | 4.19 | 121,108 |
| Google What's the Difference | 2 | 2 | 4.46 | 120,668 |
| Who Wrote that Book | 2 | 2 | 4.35 | 120,167 |
| Four Letter Place Names | 2 | 2 | 4.25 | 119,557 |
| U.S. Presidential Trivia | 2 | 2 | 4.48 | 118,500 |
| Name That Object | 3 | 3 | 3.67 | 118,098 |
| Animals A-Z | 2 | 2 | 4.12 | 116,548 |
| Closest Capital City Pairs | 2 | 2 | 4.92 | 115,969 |
| Asia Geography | 3 | 3 | 4.55 | 115,201 |
| Greek Mythology General Knowledge | 2 | 2 | 4.61 | 114,452 |
| Quotes from Historical Figures | 2 | 2 | 4.39 | 112,922 |
| Movie Co-Stars by Decade | 4 | 4 | 4.02 | 111,258 |
| Books with Names in the Title | 2 | 2 | 4.33 | 110,685 |
| History: What Came First | 2 | 2 | 4.78 | 109,748 |
| Seven Letter Geography | 3 | 3 | 4.33 | 109,312 |
| Cities by Tourist Attraction | 2 | 2 | 3.71 | 108,876 |
| Islands by Shape | 2 | 2 | 4.53 | 108,761 |
| Dumb it Down | 4 | 4 | 3.85 | 108,712 |
| Cities Chain | 2 | 2 | 4.43 | 108,390 |
| Word Scramble - Cities | 2 | 2 | 4.42 | 107,931 |
| Fish by Picture | 2 | 2 | 4.14 | 107,541 |
| U.S. Geography General Knowledge | 4 | 4 | 4.16 | 105,248 |
| Titled People | 3 | 3 | 4.21 | 105,230 |
| American TV Catchphrases | 2 | 2 | 3.75 | 104,661 |
| Famous Families | 2 | 2 | 3.98 | 103,872 |
| Natural Features of Countries | 2 | 2 | 4.74 | 103,651 |
| Letter Equations | 3 | 3 | 3.69 | 103,384 |
| World Cities A-Z | 2 | 2 | 4.41 | 102,985 |
| Islands by Largest City | 2 | 2 | 4.50 | 102,300 |
| Numbered Answers | 3 | 3 | 4.12 | 101,810 |
| NBA Players' College Teams | 2 | 2 | 4.09 | 101,598 |
| Famous Married Couples | 2 | 2 | 3.72 | 101,466 |
| Movies by Death | 2 | 2 | 4.10 | 101,438 |
| Companies by Country | 2 | 2 | 4.36 | 100,934 |
| U.S. Cities by Clue | 3 | 3 | 4.09 | 100,831 |
| What Word am I Thinking Of | 3 | 3 | 4.05 | 100,781 |
| Embarrassing Chapters in History | 6 | 6 | 3.70 | 99,143 |
| Ancient Roman Trivia | 2 | 2 | 4.64 | 98,821 |
| Answers are Elements | 2 | 2 | 4.33 | 96,934 |
| TV Theme Songs | 2 | 2 | 4.14 | 95,404 |
| U.S. History Multiple Choice | 5 | 5 | 4.26 | 94,360 |
| Albums by Decade | 4 | 4 | 4.23 | 92,714 |
| Movies by Country | 2 | 2 | 4.18 | 92,688 |
| College Sports Conferences | 3 | 3 | 3.97 | 92,328 |
| Classic Novels by Plot | 2 | 2 | 4.56 | 91,969 |
| Word that Comes Before | 4 | 4 | 4.11 | 91,549 |
| Genius Level General Knowledge | 3 | 3 | 4.39 | 91,139 |
| U.S. State Superlatives | 2 | 2 | 4.39 | 90,967 |
| Years in History | 2 | 2 | 4.54 | 90,934 |
| Easy Geography True False | 2 | 2 | 4.67 | 90,801 |
| U.S. States True or False | 6 | 6 | 4.46 | 90,610 |
| Music General Knowledge | 4 | 4 | 3.81 | 90,335 |
| Countries by Partial Satellite | 4 | 3 | 4.69 | 90,150 |
| Combined Song Titles | 2 | 2 | 4.60 | 90,010 |
| Book Titles by Synonyms | 2 | 2 | 4.46 | 89,087 |
| First Names as Last Names | 3 | 3 | 4.11 | 89,084 |
| Music Chain | 2 | 2 | 4.14 | 89,076 |
| People Who Died Young | 2 | 2 | 4.13 | 88,067 |
| Movies with Places in the Title | 2 | 2 | 4.07 | 87,853 |
| Top Five Capitals by Category | 2 | 2 | 4.54 | 87,577 |
| Who Did that Hip Hop Song | 2 | 2 | 3.83 | 86,194 |
| Fictional Characters by Country | 2 | 2 | 3.91 | 85,066 |
| Movies with Colors in the Title | 2 | 2 | 3.54 | 84,723 |
| SAT Vocabulary Words by Letter | 6 | 6 | 4.31 | 84,568 |
| Name a Valid Capital | 2 | 2 | 4.77 | 83,730 |
| One-Name Historical Figures | 2 | 2 | 3.80 | 83,659 |
| American Junk Food Brands | 2 | 2 | 3.77 | 82,998 |
| U.S. State Quarters | 2 | 2 | 4.48 | 82,849 |
| Neologisms | 2 | 2 | 3.68 | 82,760 |
| Technology Giants | 5 | 5 | 4.02 | 81,651 |
| Famous Siblings | 2 | 2 | 4.10 | 80,605 |
| One Syllable Rhyming Answers | 4 | 4 | 3.80 | 79,561 |
| People in History by Wikipedia Descriptions | 3 | 3 | 4.40 | 79,485 |
| Musical Acts by Country | 2 | 2 | 4.36 | 79,153 |
| Cities by Satellite | 2 | 2 | 4.35 | 78,991 |
| U.S. Geography True or False | 3 | 3 | 4.49 | 78,949 |
| Fictional Animals | 2 | 2 | 3.93 | 78,876 |
| Animal Idioms | 2 | 2 | 4.26 | 77,923 |
| NBA Basketball General Knowledge | 2 | 2 | 3.79 | 77,475 |
| American TV Trivia by Decade | 6 | 6 | 4.08 | 77,222 |
| First Name Vocabulary | 2 | 2 | 3.84 | 76,435 |
| "Like" Similes | 2 | 2 | 4.01 | 76,207 |
| Famous Parents and Kids | 2 | 2 | 3.78 | 76,172 |
| Learning Mode | 2 | 0 | 4.80 | 76,063 |
| Cities by Landmark | 2 | 2 | 3.99 | 75,730 |
| Famous Last Names | 2 | 2 | 4.13 | 75,352 |
| Books with Animals in the Title | 2 | 2 | 4.25 | 74,881 |
| Cartoon Characters | 3 | 3 | 4.30 | 74,732 |
| Songs from Broadway Musicals | 2 | 2 | 4.09 | 74,084 |
| Songs with Names in the Title | 2 | 2 | 4.04 | 73,497 |
| Movie Title Vocabulary | 2 | 2 | 4.05 | 73,443 |
| Stores in the Mall | 2 | 2 | 3.73 | 72,966 |
| Cold War Trivia | 2 | 2 | 4.26 | 72,664 |
| How Did They Die | 3 | 3 | 4.65 | 71,972 |
| Pays par image | 6 | 6 | 4.22 | 71,606 |
| Famous Foreheads | 2 | 2 | 3.80 | 71,467 |
| First Names of Authors | 2 | 2 | 4.15 | 71,247 |
| NBA Basketball by Year | 2 | 2 | 4.19 | 70,837 |
| Valid Answer United States | 2 | 2 | 4.19 | 70,662 |
| Words Containing Animals | 2 | 2 | 4.05 | 69,588 |
| Bodies of Water by Satellite | 2 | 2 | 4.15 | 69,283 |
| Nearest Capital City | 2 | 2 | 4.62 | 69,229 |
| Onomatopoeia | 2 | 2 | 3.62 | 68,740 |
| Literature Chain | 2 | 2 | 4.29 | 67,957 |
| Islands by Satellite Image | 2 | 2 | 4.48 | 67,679 |
| Cities by Picture | 2 | 2 | 4.32 | 67,266 |
| People by Clue | 3 | 3 | 3.87 | 67,089 |
| Movie Professions | 2 | 2 | 3.49 | 66,651 |
| Inventions by Country | 2 | 2 | 4.29 | 66,514 |
| Athletes by Country | 2 | 2 | 4.17 | 66,328 |
| Historical Middle Names | 2 | 2 | 3.83 | 66,182 |
| People with Animal Names | 2 | 2 | 3.76 | 66,082 |
| British Geography Quiz | 2 | 2 | 4.29 | 66,067 |
| Materials From History | 3 | 3 | 4.46 | 66,013 |
| Political Figures by Last Name | 2 | 2 | 4.28 | 65,264 |
| British History Multiple Choice | 2 | 2 | 4.34 | 64,967 |
| Religion A-Z | 2 | 2 | 4.22 | 64,707 |
| Animals in History | 3 | 3 | 4.36 | 64,627 |
| Africa Geography Quiz | 2 | 2 | 4.73 | 64,328 |
| Analogies of Countries | 2 | 2 | 4.66 | 62,762 |
| "As" Similes | 2 | 2 | 3.92 | 62,205 |
| Vocabulary by Language | 2 | 2 | 4.31 | 61,803 |
| Reality TV Show by Synopsis | 2 | 2 | 3.55 | 61,650 |
| Celebrity Scandals | 2 | 2 | 4.05 | 61,524 |
| South America Geography | 2 | 2 | 4.58 | 61,410 |
| Airports Named for People | 2 | 2 | 4.29 | 61,345 |
| Also Known As | 3 | 3 | 3.72 | 60,644 |
| Multiple Choice Animal Quiz | 2 | 2 | 4.30 | 59,908 |
| Fictional Alliterative Names | 2 | 2 | 3.96 | 58,054 |
| Movie Characters by Last Name | 2 | 2 | 4.09 | 57,883 |
| Random Nicknames | 2 | 2 | 3.91 | 56,628 |
| Character to Author | 2 | 2 | 4.49 | 56,222 |
| Movies by Wikipedia Descriptions | 2 | 2 | 4.41 | 56,073 |
| Cars by Alternate Definition | 2 | 2 | 4.19 | 56,069 |
| Countries by Haiku | 2 | 2 | 4.49 | 55,778 |
| U.S. States by Wikipedia Descriptions | 2 | 2 | 4.49 | 55,515 |
| -Tion Vocabulary Words | 3 | 3 | 4.12 | 54,490 |
| Born Here on This Date | 2 | 2 | 3.80 | 54,051 |
| Latin and Greek Roots | 1 | 1 | 4.41 | 53,571 |
| U.S. Pop Culture by Decade | 4 | 4 | 3.94 | 52,920 |
| Biggest Cities by Trait | 2 | 2 | 4.38 | 52,201 |
| Answers are Movie Titles | 2 | 2 | 4.32 | 51,556 |
| Repeated Answers | 1 | 1 | 3.95 | 50,737 |
| Best of Mal's General Knowledge | 3 | 3 | 4.10 | 50,455 |
| Eight Letter Geography | 2 | 2 | 4.14 | 50,438 |
| U.S. Sports Trivia | 3 | 3 | 3.50 | 50,119 |
| Leaders by Date | 2 | 2 | 4.44 | 49,931 |
| European Cities by Picture | 2 | 2 | 4.29 | 49,859 |
| Multiple Choice Numbers | 2 | 2 | 4.17 | 49,796 |
| The Places They Went | 3 | 3 | 4.45 | 49,215 |
| U.S. States by Clue | 2 | 2 | 4.28 | 48,935 |
| Actors by Role | 3 | 3 | 4.17 | 48,416 |
| U.S. College Towns | 2 | 2 | 4.04 | 48,292 |
| Movies Based on a True Story | 2 | 2 | 4.15 | 48,202 |
| Movies by Haiku | 2 | 2 | 4.19 | 47,440 |
| Famous Islands | 2 | 2 | 4.20 | 46,979 |
| Famous Lines of Poetry | 2 | 2 | 4.48 | 46,126 |
| Who Directed That Movie | 4 | 4 | 4.13 | 45,925 |
| Celeb Gossip by Year | 2 | 2 | 3.81 | 45,854 |
| Books by Clue | 2 | 2 | 4.42 | 45,538 |
| What's in a Name | 2 | 2 | 3.99 | 45,487 |
| Bible Stories | 2 | 2 | 4.30 | 45,320 |
| Organizational Acronyms | 2 | 2 | 4.15 | 45,257 |
| Last Names in U.S. History | 2 | 2 | 4.25 | 45,253 |
| American Inventions | 2 | 2 | 3.62 | 45,190 |
| USA Tourist Attractions | 2 | 2 | 4.00 | 44,532 |
| U.S. History True or False | 2 | 2 | 4.40 | 44,373 |
| World Puzzles - Book Titles | 2 | 2 | 4.28 | 44,093 |
| Literary Quotes | 2 | 2 | 4.23 | 43,275 |
| Word Puzzles - TV Titles | 2 | 2 | 4.35 | 43,250 |
| Same Start and End Letter - Geography | 2 | 2 | 4.04 | 43,235 |
| Events by U.S. State | 3 | 3 | 4.19 | 42,909 |
| Seinfeld Trivia | 2 | 2 | 4.40 | 42,672 |
| Movie Title Initials | 2 | 2 | 4.07 | 42,657 |
| Birds by Picture | 3 | 3 | 4.19 | 42,657 |
| Songs by Synopsis | 2 | 2 | 4.26 | 42,589 |
| New York City Trivia | 2 | 2 | 3.99 | 41,644 |
| Movie Multiple Choice | 2 | 2 | 4.06 | 40,621 |
| Musical Acts by City | 2 | 2 | 3.97 | 39,917 |
| U.S. Cities by Picture | 2 | 2 | 4.15 | 39,772 |
| Baseball Player Nicknames | 2 | 2 | 3.98 | 39,702 |
| Movies with Numbers in the Title | 2 | 2 | 4.15 | 39,477 |
| Died or Buried in City | 4 | 4 | 4.28 | 39,283 |
| NFL Football by Year | 2 | 2 | 4.25 | 39,053 |
| Songs with Places in the Title | 2 | 2 | 4.11 | 38,660 |
| Who Starred in that TV Show | 3 | 3 | 3.82 | 37,653 |
| U.S. Political Figures by Picture | 2 | 2 | 4.05 | 37,381 |
| Landmarks of U.S. States | 2 | 2 | 4.19 | 37,227 |
| Two Syllable Rhyming Answers | 4 | 4 | 3.65 | 36,947 |
| Word Math | 2 | 2 | 3.69 | 36,794 |
| Word Puzzles - Movie Titles | 2 | 2 | 4.06 | 35,810 |
| Nearest Major City | 2 | 2 | 4.22 | 35,585 |
| Something of the Something | 2 | 2 | 4.03 | 35,361 |
| City to River | 2 | 2 | 4.45 | 35,322 |
| Baseball A-Z | 2 | 2 | 3.91 | 35,104 |
| Mammal Knowledge | 2 | 2 | 4.09 | 34,231 |
| Home Cities in History | 2 | 2 | 3.92 | 30,901 |
| English Inventions | 2 | 2 | 3.43 | 29,855 |
| Vocabulary Chain | 2 | 2 | 3.86 | 28,734 |
| Former Spouses | 2 | 2 | 3.84 | 28,645 |
| MLB Baseball by Year | 2 | 2 | 3.84 | 25,547 |
| Major League Baseball Knowledge | 2 | 2 | 4.09 | 25,017 |
| Bird Knowledge | 2 | 2 | 4.23 | 24,909 |
| Word Puzzles - People | 2 | 2 | 3.74 | 22,756 |
| U.S. States by Picture | 2 | 2 | 3.79 | 22,722 |
| Same Start and End Letter - History | 2 | 2 | 3.91 | 22,387 |
| American TV by Clue | 2 | 2 | 4.17 | 21,918 |
| U.S. Multiple Choice General Knowledge | 2 | 2 | 4.08 | 21,579 |
| Insect Knowledge | 2 | 2 | 4.22 | 17,062 |
| TV Characters by Last Name | 2 | 2 | 4.17 | 16,774 |
| TV Character to Actor | 2 | 2 | 3.95 | 14,973 |
| Fictional Characters by State | 1 | 1 | 4.09 | 10,324 |
| Rhyming Vocabulary | 1 | 1 | 3.73 | 8,176 |
