| Character to Author #1 | 0 | - | 4.52 | 43,393 |
| Literary Characters by Last Name | 0 | - | 4.37 | 26,154 |
| Literary Quotes #1 | 0 | - | 4.49 | 33,511 |
| Famous Lines of Poetry #1 | 0 | - | 4.55 | 34,222 |
| First Names of Authors #1 | 0 | - | 4.20 | 59,104 |
| First Names of Authors #2 | 0 | - | 4.24 | 36,693 |
| 7 Deadly Sins | 0 | - | 4.88 | 398,110 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,094,344 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 318,994 |
| Authors by Picture | 0 | - | 4.48 | 25,480 |
| Books with Names in the Title #2 | 0 | - | 4.42 | 54,567 |
| Character Catchphrases Quiz | 0 | - | 4.49 | 47,434 |
| Superhero Alter Egos | 0 | - | 4.29 | 164,436 |
| Who Did These Sidekicks Work With? | 0 | - | 4.25 | 109,981 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 336,111 |
| Famous Lines of Poetry #2 | 0 | - | 4.55 | 18,471 |
| Books with Animals in the Title #1 | 0 | - | 4.41 | 74,474 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,407 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 138,439 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,226 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 234,928 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 224,017 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,370 |
| Literary Quotes #2 | 0 | - | 4.18 | 24,341 |
| Books with Names in the Title #1 | 0 | - | 4.26 | 70,374 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 132,225 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,038 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,026 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,241 |
| Star Wars Quotes | 0 | - | 4.83 | 180,344 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 41,976 |
| Disney Feature Films by Characters | 0 | - | 4.42 | 276,965 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 112,418 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,579 |
| Name a Disney/Pixar Movie A-Z | 0 | - | 4.84 | 51,314 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 120,970 |
| Authors by Country | 0 | - | 4.40 | 32,140 |
| Books with Food in the Title | 0 | - | 3.93 | 39,639 |
| American TV Couples | 0 | - | 4.18 | 88,626 |
| Movie Couples | 0 | - | 4.15 | 78,218 |
| Classic Novels by Plot #2 | 0 | - | 4.87 | 37,775 |
| Books with Animals in the Title #2 | 0 | - | 4.23 | 18,017 |
| Name the 7 Dwarfs | 0 | - | 4.55 | 362,810 |
| Companies by Country | 0 | - | 4.61 | 119,066 |
| Fictional Billionaires by Picture | 0 | - | 3.98 | 25,557 |
| Star Wars Characters by Screen Time | 0 | - | 4.40 | 110,762 |
| TV Character to Actor #1 | 0 | - | 4.24 | 10,200 |
| Horror Movie Villains | 0 | - | 4.25 | 87,376 |
| Original Mortal Kombat Characters | 0 | - | 4.09 | 40,825 |
| Groups of Things - The Bible | 0 | - | 4.44 | 55,134 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,042 |
| Astronomy Decoder | 0 | - | 4.50 | 37,952 |
| Word Chain - The Bible | 0 | - | 4.48 | 50,344 |
| U.S. Chain Restaurant Menu | 0 | - | 4.08 | 139,085 |
| Most Popular Fast Food Restaurants | 0 | - | 4.23 | 667,325 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.48 | 70,775 |
| Category Elimination - Countries #5 | 0 | - | 4.69 | 143,864 |
| Category Elimination - Elements | 0 | - | 4.61 | 53,479 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,606,885 |
| Popular Royal Names | 0 | - | 4.27 | 124,760 |
| First Names of Painters | 0 | - | 4.43 | 59,754 |
| Batfacts: The Batman Quiz | 0 | - | 4.49 | 60,623 |
| U.S. Synonymous Trademarks | 0 | - | 4.06 | 66,788 |
| Books by Country Quiz | 0 | - | 4.30 | 32,205 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,252 |
| Book Titles with Shared First Words | 0 | - | 4.53 | 15,129 |
| What the Dickens? | 0 | - | 4.36 | 8,384 |
| Book Titles by Synonyms #2 | 0 | - | 4.37 | 39,356 |
| Movie Characters by Last Name #1 | 0 | - | 4.22 | 41,431 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,095,316 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 164,545 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 117,324 |
| Anagram Chain - Countries | 0 | - | 4.98 | 115,922 |
| Sci-Fi Movie Quotes | 0 | - | 4.31 | 36,939 |
| Movie Quotes A-Z #1 | 0 | - | 4.31 | 40,878 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 745,475 |
| Fictional Characters by Country #1 | 0 | - | 4.31 | 59,535 |
| Fictional Characters from California by Picture | 0 | - | 4.23 | 22,495 |
| Fictional Characters from New York | 0 | - | 4.09 | 21,388 |
| Robin Hood Quiz | 0 | - | 4.00 | 8,435 |
| TV Character to Actor #2 | 0 | - | 3.96 | 7,864 |
| TV and Movie Character Creators | 0 | - | 4.60 | 22,184 |
| Movie Character to Actor #1 | 0 | - | 4.33 | 74,459 |
| Movie Character to Actor #2 | 0 | - | 4.28 | 58,828 |
| Movie Character to Actor #3 | 0 | - | 4.12 | 50,203 |
| Movie Character to Actor #4 | 0 | - | 4.34 | 36,036 |
| Street Fighter 2 Characters | 0 | - | 4.26 | 20,931 |
| Stores in the Mall #1 | 0 | - | 3.89 | 45,869 |
| Colors by Letter | 0 | - | 4.25 | 162,304 |
| Superhero Decoder | 0 | - | 4.36 | 54,513 |
| Marvel Superheroes | 0 | - | 4.37 | 296,064 |
| Marvel Comics Movie Franchises | 0 | - | 4.29 | 115,649 |
| Car Model to Make | 0 | - | 4.18 | 196,004 |
| Famous Billionaires | 0 | - | 4.14 | 67,344 |
| Sibling Actors | 0 | - | 4.12 | 47,504 |
| Small Countries with Large Economies | 0 | - | 4.63 | 89,667 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 448,311 |
| Cities by Wikipedia Descriptions #1 | 0 | - | 4.52 | 55,345 |
| Cities by Wikipedia Descriptions #3 | 0 | - | 4.58 | 47,673 |
| Countries with Four Letters | 0 | - | 4.99 | 420,693 |
| Random Symbol to Element | 0 | - | 4.88 | 92,614 |
| Random Capital to Country | 0 | - | 4.99 | 2,585,283 |
| Random Country to Capital | 0 | - | 4.98 | 915,782 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,780 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,345 |
| Category Elimination - Cities | 0 | - | 4.25 | 40,976 |
| Countries but all Vowels are Changed to O | 0 | - | 4.93 | 68,815 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,954 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 286,676 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 270,789 |
| Countries with NO Military | 0 | - | 4.97 | 61,717 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,601 |
| NATO Countries | 0 | - | 4.98 | 278,441 |
| EU Countries Quiz | 0 | - | 4.99 | 272,000 |
| Top Five Countries by Religion | 0 | - | 4.93 | 170,233 |
| Books of the Protestant Bible | 0 | - | 4.89 | 208,924 |
| Majority Muslim Countries | 0 | - | 4.98 | 372,239 |
| Authors with Books Turned into Movies | 0 | - | 4.44 | 62,793 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 716,945 |
| U.S. Baby Boy Names by Letter | 0 | - | 3.86 | 96,727 |
| U.S. Baby Girls Names by Letter | 0 | - | 3.71 | 75,356 |
| WWII First Names | 0 | - | 4.44 | 41,698 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 48,276 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 95,959 |
| Title in the Lyrics - Disney Songs | 0 | - | 4.36 | 129,323 |
| Title in the Lyrics - Musicals | 0 | - | 4.28 | 54,664 |
| Political Quotes | 0 | - | 4.17 | 19,856 |
| Best-Selling Breakfast Cereals | 0 | - | 3.68 | 92,840 |
| Islands by Country #1 | 0 | - | 4.87 | 174,895 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,215 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,571 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,540 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 102,872 |
| Famous Catholics | 0 | - | 4.16 | 27,679 |
| SpongeBob Characters | 0 | - | 4.21 | 66,783 |
| South Park Characters | 0 | - | 4.20 | 37,513 |
| Characters Played by Multiple Actors #2 | 0 | - | 4.12 | 14,326 |
| Top 50 Comic Book Heroes | 0 | - | 3.95 | 75,570 |
| Supervillain Alter Egos Quiz | 0 | - | 4.14 | 8,679 |
| Batman Actors Quiz | 0 | - | 4.27 | 47,939 |
| Avengers Team Members | 0 | - | 4.07 | 77,377 |
| Marvel Cinematic Universe - Actor to Character | 0 | - | 4.11 | 112,932 |
| Avengers Infinity War Deaths | 0 | - | 4.24 | 45,500 |
| X-Men Mutants | 0 | - | 4.06 | 47,073 |
| The Spiderman Quiz | 0 | - | 4.31 | 72,484 |
| Sports Scandals (Mostly U.S.) | 0 | - | 4.00 | 34,395 |
| Most-Followed Twitter Users | 0 | - | 3.94 | 75,894 |
| Star Wars Characters Screen Time by Movie | 0 | - | 4.56 | 28,711 |
| Countries by Emojis | 0 | - | 4.99 | 238,012 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,217 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,983 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,765 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 199,141 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 170,417 |
| Five Most Guessed World Leaders by Country | 0 | - | 4.20 | 48,417 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 78,429 |
| The Only Country ... | 0 | - | 4.91 | 80,540 |
| Parties (Mostly Political) | 0 | - | 4.14 | 20,352 |
| Countries With One Word And Two O's | 0 | - | 4.94 | 55,509 |
| Country Chain | 0 | - | 4.96 | 216,522 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,783 |
| Random Countries by Borders | 0 | - | 4.99 | 82,085 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 215,316 |
| Random Name a Valid Country | 0 | - | 4.99 | 204,280 |
| Capital Cities Chain | 0 | - | 4.84 | 82,314 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,534 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,168 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,472 |
| Category Elimination - Disney Animated Movies | 0 | - | 4.08 | 49,504 |
| Name a Valid Country #3 | 0 | - | 4.99 | 261,908 |
| Name a Valid Country #1 | 0 | - | 4.99 | 287,435 |
| Name a Valid Country #2 | 0 | - | 4.98 | 249,343 |
| Name a Valid Country #4 | 0 | - | 4.97 | 254,295 |
| Name a Valid Country #5 | 0 | - | 4.99 | 205,383 |
| Name a Valid Country #6 | 0 | - | 4.94 | 128,490 |
| Name a Valid Country #7 | 0 | - | 4.91 | 128,405 |
| Name a Valid Country #8 | 0 | - | 4.85 | 97,783 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,331 |
| Military History Vocabulary | 0 | - | 4.91 | 66,915 |
| Battle to Country | 0 | - | 4.91 | 52,989 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,879 |
| Monarchies of Europe | 0 | - | 4.90 | 97,763 |
| Monarchies of Asia | 0 | - | 4.97 | 70,871 |
| Coldest World Capitals | 0 | - | 4.95 | 133,250 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,095 |
| World Currency Quiz | 0 | - | 4.92 | 300,925 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 334,131 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,872 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,578 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,820 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,185 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,138 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,870 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,500 |
| Richest Island Countries | 0 | - | 4.84 | 100,047 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 130,181 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,045 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,950 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 269,069 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 103,778 |
