| Character to Author #2 | 0 | - | 4.55 | 30,469 |
| Literary Characters by Last Name | 0 | - | 4.37 | 26,230 |
| Literary Quotes #1 | 0 | - | 4.49 | 33,681 |
| Famous Lines of Poetry #1 | 0 | - | 4.55 | 34,302 |
| First Names of Authors #1 | 0 | - | 4.20 | 59,256 |
| First Names of Authors #2 | 0 | - | 4.24 | 36,799 |
| 7 Deadly Sins | 0 | - | 4.88 | 402,062 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,100,012 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 322,281 |
| Authors by Picture | 0 | - | 4.48 | 25,589 |
| Books with Names in the Title #2 | 0 | - | 4.42 | 54,743 |
| Character Catchphrases Quiz | 0 | - | 4.49 | 47,525 |
| Superhero Alter Egos | 0 | - | 4.29 | 165,351 |
| Who Did These Sidekicks Work With? | 0 | - | 4.25 | 110,310 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 341,426 |
| Famous Lines of Poetry #2 | 0 | - | 4.55 | 18,528 |
| Books with Animals in the Title #1 | 0 | - | 4.41 | 74,667 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,070 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 140,507 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,329 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 237,068 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 226,131 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,905 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,511 |
| Literary Quotes #2 | 0 | - | 4.18 | 24,453 |
| Books with Names in the Title #1 | 0 | - | 4.27 | 70,539 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,663 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 234,649 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,946 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,070 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,540 |
| Star Wars Quotes | 0 | - | 4.86 | 185,225 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 42,059 |
| Disney Feature Films by Characters | 0 | - | 4.42 | 277,639 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 113,858 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,615 |
| Name a Disney/Pixar Movie A-Z | 0 | - | 4.84 | 52,652 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 122,334 |
| Authors by Country | 0 | - | 4.40 | 32,244 |
| Books with Food in the Title | 0 | - | 3.93 | 39,720 |
| American TV Couples | 0 | - | 4.18 | 88,731 |
| Movie Couples | 0 | - | 4.15 | 78,371 |
| Classic Novels by Plot #2 | 0 | - | 4.86 | 38,398 |
| Books with Animals in the Title #2 | 0 | - | 4.23 | 18,090 |
| Name the 7 Dwarfs | 0 | - | 4.55 | 364,650 |
| Companies by Country | 0 | - | 4.61 | 119,932 |
| Fictional Billionaires by Picture | 0 | - | 3.98 | 25,649 |
| Star Wars Characters by Screen Time | 0 | - | 4.39 | 111,821 |
| TV Character to Actor #1 | 0 | - | 4.24 | 10,245 |
| Horror Movie Villains | 0 | - | 4.22 | 87,910 |
| Original Mortal Kombat Characters | 0 | - | 4.09 | 40,933 |
| Groups of Things - The Bible | 0 | - | 4.44 | 55,441 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,295 |
| Astronomy Decoder | 0 | - | 4.48 | 38,138 |
| Word Chain - The Bible | 0 | - | 4.48 | 50,866 |
| U.S. Chain Restaurant Menu | 0 | - | 4.08 | 139,259 |
| Most Popular Fast Food Restaurants | 0 | - | 4.23 | 671,102 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.48 | 71,244 |
| Category Elimination - Countries #5 | 0 | - | 4.69 | 144,896 |
| Category Elimination - Elements | 0 | - | 4.61 | 53,908 |
| Popular Royal Names | 0 | - | 4.27 | 125,162 |
| First Names of Painters | 0 | - | 4.43 | 59,953 |
| Batfacts: The Batman Quiz | 0 | - | 4.49 | 61,381 |
| U.S. Synonymous Trademarks | 0 | - | 4.06 | 66,875 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,638,598 |
| Books by Country Quiz | 0 | - | 4.30 | 32,283 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,883 |
| Book Titles with Shared First Words | 0 | - | 4.53 | 15,260 |
| What the Dickens? | 0 | - | 4.36 | 8,412 |
| Book Titles by Synonyms #2 | 0 | - | 4.37 | 39,542 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 70,241 |
| Movie Characters by Last Name #1 | 0 | - | 4.22 | 41,598 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,107,697 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 166,830 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 119,312 |
| Anagram Chain - Countries | 0 | - | 4.98 | 117,024 |
| Sci-Fi Movie Quotes | 0 | - | 4.32 | 37,112 |
| Movie Quotes A-Z #1 | 0 | - | 4.31 | 41,016 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 748,528 |
| Fictional Characters by Country #1 | 0 | - | 4.31 | 59,645 |
| Famous Catholics | 0 | - | 4.26 | 33,196 |
| Fictional Characters from California by Picture | 0 | - | 4.23 | 22,550 |
| Fictional Characters from New York | 0 | - | 4.09 | 21,431 |
| Robin Hood Quiz | 0 | - | 4.00 | 8,471 |
| TV Character to Actor #2 | 0 | - | 3.96 | 7,898 |
| TV and Movie Character Creators | 0 | - | 4.60 | 22,256 |
| Movie Character to Actor #1 | 0 | - | 4.33 | 74,668 |
| Movie Character to Actor #2 | 0 | - | 4.28 | 59,056 |
| Movie Character to Actor #3 | 0 | - | 4.12 | 50,353 |
| Movie Character to Actor #4 | 0 | - | 4.34 | 36,180 |
| Street Fighter 2 Characters | 0 | - | 4.26 | 20,972 |
| Stores in the Mall #1 | 0 | - | 3.89 | 45,936 |
| Colors by Letter | 0 | - | 4.25 | 162,753 |
| Superhero Decoder | 0 | - | 4.36 | 54,866 |
| Marvel Superheroes | 0 | - | 4.38 | 298,300 |
| Marvel Comics Movie Franchises | 0 | - | 4.29 | 116,909 |
| Car Model to Make | 0 | - | 4.18 | 196,803 |
| Famous Billionaires | 0 | - | 4.14 | 67,505 |
| Sibling Actors | 0 | - | 4.12 | 47,598 |
| Small Countries with Large Economies | 0 | - | 4.63 | 90,202 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 452,059 |
| Cities by Wikipedia Descriptions #1 | 0 | - | 4.52 | 55,521 |
| Cities by Wikipedia Descriptions #3 | 0 | - | 4.58 | 47,816 |
| Countries with Four Letters | 0 | - | 4.99 | 423,949 |
| Random Symbol to Element | 0 | - | 4.88 | 93,496 |
| Random Capital to Country | 0 | - | 4.99 | 2,596,513 |
| Random Country to Capital | 0 | - | 4.98 | 924,156 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,169 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,702 |
| Category Elimination - Cities | 0 | - | 4.25 | 41,157 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 65,128 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 289,875 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 275,169 |
| Countries with NO Military | 0 | - | 4.97 | 62,807 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,187 |
| NATO Countries | 0 | - | 4.98 | 282,080 |
| EU Countries Quiz | 0 | - | 4.99 | 276,212 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,571 |
| Books of the Protestant Bible | 0 | - | 4.84 | 211,075 |
| Majority Muslim Countries | 0 | - | 4.98 | 376,169 |
| Authors with Books Turned into Movies | 0 | - | 4.45 | 63,090 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,457 |
| U.S. Baby Boy Names by Letter | 0 | - | 3.86 | 97,411 |
| U.S. Baby Girls Names by Letter | 0 | - | 3.70 | 87,416 |
| WWII First Names | 0 | - | 4.44 | 41,882 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 49,064 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,413 |
| Title in the Lyrics - Disney Songs | 0 | - | 4.36 | 129,712 |
| Title in the Lyrics - Musicals | 0 | - | 4.28 | 54,897 |
| Political Quotes | 0 | - | 4.17 | 19,925 |
| Best-Selling Breakfast Cereals | 0 | - | 3.68 | 92,922 |
| Islands by Country #1 | 0 | - | 4.90 | 175,689 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,860 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,223 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,968 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,331 |
| SpongeBob Characters | 0 | - | 4.18 | 67,057 |
| South Park Characters | 0 | - | 4.21 | 37,632 |
| Characters Played by Multiple Actors #2 | 0 | - | 4.12 | 14,382 |
| Top 50 Comic Book Heroes | 0 | - | 3.93 | 75,781 |
| Supervillain Alter Egos Quiz | 0 | - | 4.14 | 8,783 |
| Batman Actors Quiz | 0 | - | 4.27 | 48,144 |
| Avengers Team Members | 0 | - | 4.07 | 78,040 |
| Marvel Cinematic Universe - Actor to Character | 0 | - | 4.11 | 114,353 |
| Avengers Infinity War Deaths | 0 | - | 4.24 | 45,863 |
| X-Men Mutants | 0 | - | 4.06 | 47,487 |
| The Spiderman Quiz | 0 | - | 4.31 | 73,290 |
| Sports Scandals (Mostly U.S.) | 0 | - | 4.00 | 34,467 |
| Most-Followed Twitter Users | 0 | - | 3.94 | 75,992 |
| Star Wars Characters Screen Time by Movie | 0 | - | 4.56 | 29,410 |
| Countries by Emojis | 0 | - | 4.99 | 240,781 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,451 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,335 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,455 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 201,353 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 183,704 |
| Five Most Guessed World Leaders by Country | 0 | - | 4.17 | 61,322 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 80,479 |
| The Only Country ... | 0 | - | 4.91 | 81,542 |
| Parties (Mostly Political) | 0 | - | 4.14 | 20,476 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,238 |
| Country Chain | 0 | - | 4.96 | 217,822 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,388 |
| Random Countries by Borders | 0 | - | 4.99 | 82,772 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 217,795 |
| Random Name a Valid Country | 0 | - | 4.99 | 205,648 |
| Capital Cities Chain | 0 | - | 4.84 | 83,072 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,923 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,688 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,222 |
| Category Elimination - Disney Animated Movies | 0 | - | 4.08 | 49,933 |
| Name a Valid Country #3 | 0 | - | 4.99 | 263,986 |
| Name a Valid Country #1 | 0 | - | 4.99 | 292,019 |
| Name a Valid Country #2 | 0 | - | 4.98 | 251,878 |
| Name a Valid Country #4 | 0 | - | 4.97 | 257,023 |
| Name a Valid Country #5 | 0 | - | 4.99 | 207,992 |
| Name a Valid Country #6 | 0 | - | 4.94 | 130,208 |
| Name a Valid Country #7 | 0 | - | 4.91 | 129,956 |
| Name a Valid Country #8 | 0 | - | 4.86 | 99,308 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 733,019 |
| Military History Vocabulary | 0 | - | 4.91 | 67,417 |
| Battle to Country | 0 | - | 4.91 | 53,647 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,849 |
| Monarchies of Europe | 0 | - | 4.90 | 98,487 |
| Monarchies of Asia | 0 | - | 4.97 | 71,315 |
| Coldest World Capitals | 0 | - | 4.95 | 134,000 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,261 |
| World Currency Quiz | 0 | - | 4.92 | 304,958 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 336,220 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,192 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,668 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,775 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,818 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,118 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,593 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,997 |
| Richest Island Countries | 0 | - | 4.85 | 100,907 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,375 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,693 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,304 |
