| U.S. Chain Restaurant Menu | 0 | - | 4.08 | 138,934 |
| Most Popular Fast Food Restaurants | 0 | - | 4.23 | 664,532 |
| 7 Deadly Sins | 0 | - | 4.88 | 394,593 |
| Best-Selling Breakfast Cereals | 0 | - | 3.68 | 92,772 |
| World Currency Quiz | 0 | - | 4.92 | 298,151 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,090,283 |
| Groups of Things - The Bible | 0 | - | 4.43 | 54,773 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 316,810 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,314 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 88,800 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,076 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 332,370 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,373 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,413 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 136,530 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,359 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,416 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 222,678 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,207 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 79,713 |
| U.S. Synonymous Trademarks | 0 | - | 4.06 | 66,743 |
| Fruits by Picture | 0 | - | 4.20 | 804,466 |
| Five Most Guessed World Leaders by Country | 0 | - | 4.18 | 47,268 |
| Stores in the Mall #1 | 0 | - | 3.89 | 45,821 |
| Foods by Country of Origin #1 | 0 | - | 4.41 | 334,509 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 68,512 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,082 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,450 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,383 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 79,477 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,053 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 108,646 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,039 |
| Famous Billionaires | 0 | - | 4.14 | 67,243 |
| Car Model to Make | 0 | - | 4.18 | 195,101 |
| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 56,814 |
| Literary Quotes #1 | 0 | - | 4.49 | 33,367 |
| Star Wars Quotes | 0 | - | 4.84 | 173,349 |
| Random Countries Hidden in the World Map | 0 | - | 4.81 | 111,588 |
| Name a World Capital A-Z | 0 | - | 5.00 | 174,896 |
| Name a Disney/Pixar Movie A-Z | 0 | - | 4.89 | 50,378 |
| Name a Valid Country A-Z | 0 | - | 4.97 | 119,995 |
| World's Biggest Airlines | 0 | - | 4.44 | 123,792 |
| Books with Food in the Title | 0 | - | 3.93 | 39,585 |
| Countries That Produce the Most Spices | 0 | - | 4.44 | 41,443 |
| Countries that Produce the Most Cheese per Capita | 0 | - | 4.53 | 52,518 |
| Fruit and Vegetable Emojis | 0 | - | 4.42 | 79,405 |
| Countries Which Eat the Most Beef | 0 | - | 4.46 | 50,083 |
| Countries by Milk Production | 0 | - | 4.54 | 43,593 |
| Fast Food Logos Quiz | 0 | - | 4.43 | 246,839 |
| Famous Lines of Poetry #1 | 0 | - | 4.55 | 34,136 |
| Companies by Country | 0 | - | 4.56 | 118,654 |
| Most Valuable Sports Teams | 0 | - | 4.34 | 110,986 |
| Stores in the Mall #2 | 0 | - | 3.69 | 30,769 |
| Foods of the World by Description | 0 | - | 4.18 | 45,931 |
| Countries That Eat the Most Pork | 0 | - | 4.18 | 39,104 |
| Countries that Produce the Most Cheese | 0 | - | 4.74 | 63,041 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 157,728 |
| Vegetables by Picture | 0 | - | 4.39 | 62,809 |
| Top 15 Countries with the Most Starbucks | 0 | - | 4.51 | 80,436 |
| Books with Names in the Title #2 | 0 | - | 4.42 | 54,445 |
| Name the 7 Dwarfs | 0 | - | 4.55 | 361,524 |
| German Groups of Things | 0 | - | 4.46 | 38,295 |
| Five Biggest Immigrant Groups by Country #3 | 0 | - | 4.70 | 65,860 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 26,850 |
| Astronomy Decoder | 0 | - | 4.50 | 37,828 |
| Word Chain - The Bible | 0 | - | 4.44 | 40,999 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.47 | 70,447 |
| Category Elimination - Countries #5 | 0 | - | 4.69 | 143,135 |
| Category Elimination - Elements | 0 | - | 4.62 | 53,200 |
| The Wonderful World of Elon Musk | 0 | - | 2.87 | 10,841 |
| Product Mascots Quiz | 0 | - | 3.93 | 25,010 |
| American Commercial Jingles | 0 | - | 3.86 | 7,851 |
| Top Five Exporting Partners by Country | 0 | - | 4.87 | 66,825 |
| Movies with Food in the Title | 0 | - | 4.14 | 231,821 |
| Foods by Picture | 0 | - | 3.81 | 225,423 |
| Citrus Fruits | 0 | - | 3.65 | 41,944 |
| Junk Foods by Picture | 0 | - | 3.69 | 95,968 |
| Countries that Eat the Most Meat | 0 | - | 4.23 | 42,351 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,585,799 |
| Popular Royal Names | 0 | - | 4.27 | 124,452 |
| First Names of Painters | 0 | - | 4.43 | 59,586 |
| Books with Animals in the Title #1 | 0 | - | 4.41 | 74,257 |
| Famous Lines of Poetry #2 | 0 | - | 4.55 | 18,419 |
| Famous Duos #2 | 0 | - | 4.21 | 116,553 |
| Famous Duos Quiz #1 | 0 | - | 4.15 | 83,772 |
| Character to Author #1 | 0 | - | 4.52 | 43,197 |
| Batfacts: The Batman Quiz | 0 | - | 4.49 | 60,259 |
| Five Biggest Cities by Country | 0 | - | 4.70 | 165,610 |
| Japanese Companies | 0 | - | 4.28 | 34,070 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 85,044 |
| Small Countries with Large Economies | 0 | - | 4.63 | 89,320 |
| Cities with the Most Michelin Stars | 0 | - | 4.33 | 24,477 |
| Books with Names in the Title #1 | 0 | - | 4.26 | 70,280 |
| First Names of Authors #1 | 0 | - | 4.20 | 59,000 |
| First Names of Authors #2 | 0 | - | 4.24 | 36,610 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,087,217 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 163,029 |
| Solve the Secret Country #2 | 0 | - | 4.85 | 115,991 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,167 |
| Literary Quotes #2 | 0 | - | 4.18 | 24,269 |
| Sci-Fi Movie Quotes | 0 | - | 4.31 | 36,840 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 742,983 |
| Books by Country Quiz | 0 | - | 4.30 | 32,172 |
| Colors by Letter | 0 | - | 4.25 | 162,007 |
| Sibling Actors | 0 | - | 4.12 | 47,440 |
| British Groups of Things | 0 | - | 4.25 | 82,662 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 446,618 |
| Countries with Four Letters | 0 | - | 4.99 | 418,324 |
| Random Symbol to Element | 0 | - | 4.88 | 92,167 |
| Random Capital to Country | 0 | - | 4.99 | 2,577,201 |
| Random Country to Capital | 0 | - | 4.98 | 911,127 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,515 |
| Category Elimination - Cities | 0 | - | 4.25 | 40,847 |
| Countries but all Vowels are Changed to O | 0 | - | 4.92 | 67,742 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,115 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 284,733 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 268,011 |
| Countries with NO Military | 0 | - | 4.97 | 61,130 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,676 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,876 |
| NATO Countries | 0 | - | 4.98 | 275,453 |
| EU Countries Quiz | 0 | - | 4.99 | 269,699 |
| Top Five Countries by Religion | 0 | - | 4.93 | 168,940 |
| Books of the Protestant Bible | 0 | - | 4.89 | 207,039 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,265 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 332,703 |
| Corporate Partnerships | 0 | - | 4.56 | 36,784 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 121,983 |
| Technology Giants #1 - Google | 0 | - | 4.40 | 28,145 |
| Most Valuable Brands | 0 | - | 4.28 | 134,985 |
| Brand Name Vocabulary | 0 | - | 4.16 | 37,997 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,683 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,077 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,613 |
| Fictional Billionaires by Picture | 0 | - | 3.98 | 25,502 |
| Foods by Country of Origin #2 | 0 | - | 3.67 | 59,241 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 711,039 |
| WWII First Names | 0 | - | 4.44 | 41,546 |
| Title in the Lyrics - Disney Songs | 0 | - | 4.36 | 128,897 |
| Movie Quotes A-Z #1 | 0 | - | 4.31 | 40,797 |
| Islands by Country #1 | 0 | - | 4.87 | 174,442 |
| Regions of Countries #1 | 0 | - | 4.97 | 158,875 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,243 |
| Regions of Countries #3 | 0 | - | 4.84 | 90,314 |
| Superhero Alter Egos | 0 | - | 4.29 | 164,037 |
| Who Did These Sidekicks Work With? | 0 | - | 4.24 | 109,775 |
| Disney Feature Films by Characters | 0 | - | 4.42 | 276,456 |
| Character to Author #2 | 0 | - | 4.55 | 30,265 |
| Superhero Decoder | 0 | - | 4.36 | 54,309 |
| Batman Actors Quiz | 0 | - | 4.26 | 47,806 |
| Marvel Superheroes | 0 | - | 4.37 | 294,507 |
| Marvel Comics Movie Franchises | 0 | - | 4.28 | 114,778 |
| Avengers Team Members | 0 | - | 4.07 | 77,013 |
| Marvel Cinematic Universe - Actor to Character | 0 | - | 4.11 | 112,241 |
| X-Men Mutants | 0 | - | 4.05 | 46,840 |
| The Spiderman Quiz | 0 | - | 4.31 | 71,877 |
| Star Wars Characters Screen Time by Movie | 0 | - | 4.56 | 28,223 |
| Countries by Emojis | 0 | - | 4.99 | 236,008 |
| California Groups of Things | 0 | - | 4.25 | 45,261 |
| New York Groups of Things | 0 | - | 4.38 | 59,923 |
| U.S. History Groups of Two | 0 | - | 4.23 | 44,227 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,228 |
| Top Five Countries By Category #3 | 0 | - | 4.82 | 169,360 |
| Cities by Wikipedia Descriptions #1 | 0 | - | 4.52 | 55,207 |
| Cities by Wikipedia Descriptions #3 | 0 | - | 4.58 | 47,581 |
| Parties (Mostly Political) | 0 | - | 4.14 | 20,298 |
| Countries With One Word And Two O's | 0 | - | 4.94 | 55,067 |
| Country Chain | 0 | - | 4.96 | 215,636 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 213,658 |
| Capital Cities Chain | 0 | - | 4.84 | 81,870 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,096 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 89,944 |
| Category Elimination - Disney Animated Movies | 0 | - | 4.08 | 49,185 |
| Name a Valid Country #3 | 0 | - | 4.99 | 259,693 |
| Name a Valid Country #1 | 0 | - | 4.99 | 283,201 |
| Name a Valid Country #2 | 0 | - | 4.98 | 246,251 |
| Name a Valid Country #4 | 0 | - | 4.97 | 251,418 |
| Name a Valid Country #5 | 0 | - | 4.99 | 189,683 |
| Name a Valid Country #6 | 0 | - | 4.94 | 126,304 |
| Name a Valid Country #7 | 0 | - | 4.91 | 126,378 |
| Name a Valid Country #8 | 0 | - | 4.85 | 95,919 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,230 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,208 |
| Coldest World Capitals | 0 | - | 4.95 | 133,018 |
| Countries with the Most Christians | 0 | - | 4.92 | 141,371 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 86,867 |
| Buddhist Countries | 0 | - | 4.96 | 142,890 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 193,828 |
| Most Valuable Tech Companies | 0 | - | 4.15 | 31,663 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,400,584 |
| Brands that are "The" Something | 0 | - | 3.62 | 33,957 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,096 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,424 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,508 |
| Richest Island Countries | 0 | - | 4.84 | 99,460 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,599 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,039 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,678 |
| Richest Countries A-Z | 0 | - | 4.92 | 101,770 |
