| Most Popular Fast Food Restaurants | 0 | - | 4.23 | 666,911 |
| 7 Deadly Sins | 0 | - | 4.88 | 397,629 |
| Best-Selling Breakfast Cereals | 0 | - | 3.68 | 92,829 |
| World Currency Quiz | 0 | - | 4.92 | 300,477 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,093,742 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 318,596 |
| U.S. Synonymous Trademarks | 0 | - | 4.06 | 66,778 |
| Fruits by Picture | 0 | - | 4.20 | 805,859 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,512 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,105 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,332 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 335,441 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 138,190 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,058 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 234,645 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 223,778 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,171 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 80,321 |
| Stores in the Mall #1 | 0 | - | 3.89 | 45,862 |
| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 57,032 |
| Literary Quotes #1 | 0 | - | 4.49 | 33,490 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 132,092 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 231,745 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 79,933 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,066 |
| Star Wars Quotes | 0 | - | 4.83 | 174,166 |
| Random Countries Hidden in the World Map | 0 | - | 4.81 | 112,267 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,451 |
| Name a Disney/Pixar Movie A-Z | 0 | - | 4.84 | 51,179 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 120,798 |
| Famous Billionaires | 0 | - | 4.14 | 67,332 |
| World's Biggest Airlines | 0 | - | 4.42 | 124,446 |
| Car Model to Make | 0 | - | 4.18 | 195,915 |
| Foods by Country of Origin #1 | 0 | - | 4.40 | 335,782 |
| Countries That Produce the Most Spices | 0 | - | 4.44 | 41,504 |
| Countries that Produce the Most Cheese per Capita | 0 | - | 4.53 | 52,663 |
| Fruit and Vegetable Emojis | 0 | - | 4.42 | 79,823 |
| Countries Which Eat the Most Beef | 0 | - | 4.46 | 50,175 |
| Countries by Milk Production | 0 | - | 4.54 | 43,782 |
| Fast Food Logos Quiz | 0 | - | 4.44 | 247,555 |
| Famous Lines of Poetry #1 | 0 | - | 4.55 | 34,208 |
| Most Valuable Sports Teams | 0 | - | 4.34 | 115,943 |
| Stores in the Mall #2 | 0 | - | 3.69 | 30,787 |
| Foods of the World by Description | 0 | - | 4.18 | 45,977 |
| Books with Food in the Title | 0 | - | 3.93 | 39,632 |
| Countries That Eat the Most Pork | 0 | - | 4.18 | 39,185 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 158,360 |
| Vegetables by Picture | 0 | - | 4.39 | 63,094 |
| Name the 7 Dwarfs | 0 | - | 4.55 | 362,631 |
| Companies by Country | 0 | - | 4.61 | 119,004 |
| Top Five Exporting Partners by Country | 0 | - | 4.87 | 66,979 |
| Foods by Picture | 0 | - | 3.81 | 225,754 |
| Citrus Fruits | 0 | - | 3.63 | 41,991 |
| Junk Foods by Picture | 0 | - | 3.69 | 96,167 |
| Countries that Produce the Most Cheese | 0 | - | 4.77 | 63,165 |
| Top 15 Countries with the Most Starbucks | 0 | - | 4.51 | 80,711 |
| Books with Names in the Title #2 | 0 | - | 4.42 | 54,544 |
| Groups of Things - The Bible | 0 | - | 4.43 | 55,101 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,011 |
| Astronomy Decoder | 0 | - | 4.50 | 37,928 |
| Word Chain - The Bible | 0 | - | 4.48 | 50,111 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.48 | 70,713 |
| Category Elimination - Countries #5 | 0 | - | 4.69 | 143,740 |
| Category Elimination - Elements | 0 | - | 4.61 | 53,428 |
| The Wonderful World of Elon Musk | 0 | - | 2.87 | 10,857 |
| Product Mascots Quiz | 0 | - | 3.93 | 25,022 |
| American Commercial Jingles | 0 | - | 3.86 | 7,862 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 88,938 |
| Movies with Food in the Title | 0 | - | 4.14 | 232,184 |
| Cities with the Most Michelin Stars | 0 | - | 4.33 | 24,532 |
| Countries that Eat the Most Meat | 0 | - | 4.23 | 42,392 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,603,747 |
| Popular Royal Names | 0 | - | 4.27 | 124,707 |
| First Names of Painters | 0 | - | 4.43 | 59,729 |
| Books with Animals in the Title #1 | 0 | - | 4.41 | 74,446 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 164,346 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 117,136 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,808 |
| Literary Quotes #2 | 0 | - | 4.18 | 24,333 |
| Famous Lines of Poetry #2 | 0 | - | 4.55 | 18,463 |
| Character to Author #1 | 0 | - | 4.52 | 43,353 |
| Batfacts: The Batman Quiz | 0 | - | 4.49 | 60,561 |
| Random Symbol to Element | 0 | - | 4.88 | 92,511 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,743 |
| Countries but all Vowels are Changed to O | 0 | - | 4.93 | 68,638 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,823 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 286,330 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 270,319 |
| Countries with NO Military | 0 | - | 4.97 | 61,583 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,400 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,166 |
| NATO Countries | 0 | - | 4.98 | 278,025 |
| EU Countries Quiz | 0 | - | 4.99 | 271,576 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,985 |
| Books of the Protestant Bible | 0 | - | 4.89 | 208,649 |
| Corporate Partnerships | 0 | - | 4.56 | 36,840 |
| Japanese Companies | 0 | - | 4.28 | 34,145 |
| Small Countries with Large Economies | 0 | - | 4.63 | 89,615 |
| Books with Names in the Title #1 | 0 | - | 4.26 | 70,361 |
| First Names of Authors #1 | 0 | - | 4.20 | 59,088 |
| First Names of Authors #2 | 0 | - | 4.24 | 36,682 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,094,182 |
| Sci-Fi Movie Quotes | 0 | - | 4.31 | 36,895 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 745,146 |
| Books by Country Quiz | 0 | - | 4.30 | 32,202 |
| Colors by Letter | 0 | - | 4.25 | 162,260 |
| Sibling Actors | 0 | - | 4.12 | 47,487 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 448,027 |
| Countries with Four Letters | 0 | - | 4.99 | 420,271 |
| Random Capital to Country | 0 | - | 4.99 | 2,584,053 |
| Random Country to Capital | 0 | - | 4.98 | 914,879 |
| Category Elimination - Cities | 0 | - | 4.25 | 40,950 |
| Majority Muslim Countries | 0 | - | 4.98 | 371,776 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 333,919 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,727 |
| Technology Giants #1 - Google | 0 | - | 4.40 | 28,251 |
| Most Valuable Brands | 0 | - | 4.28 | 135,344 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,091 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,433 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 130,093 |
| Fictional Billionaires by Picture | 0 | - | 3.98 | 25,544 |
| Foods by Country of Origin #2 | 0 | - | 3.67 | 59,431 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 716,035 |
| Movie Quotes A-Z #1 | 0 | - | 4.31 | 40,860 |
| Islands by Country #1 | 0 | - | 4.87 | 174,814 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,173 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,517 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,496 |
| Disney Feature Films by Characters | 0 | - | 4.42 | 276,893 |
| Character to Author #2 | 0 | - | 4.55 | 30,358 |
| Superhero Decoder | 0 | - | 4.36 | 54,477 |
| Marvel Superheroes | 0 | - | 4.37 | 295,834 |
| Marvel Comics Movie Franchises | 0 | - | 4.29 | 115,521 |
| Countries by Emojis | 0 | - | 4.99 | 237,766 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,974 |
| Top Five Countries By Category #3 | 0 | - | 4.82 | 170,201 |
| Cities by Wikipedia Descriptions #1 | 0 | - | 4.52 | 55,320 |
| Cities by Wikipedia Descriptions #3 | 0 | - | 4.58 | 47,655 |
| Parties (Mostly Political) | 0 | - | 4.14 | 20,346 |
| Countries With One Word And Two O's | 0 | - | 4.94 | 55,429 |
| Country Chain | 0 | - | 4.96 | 216,394 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 214,966 |
| Capital Cities Chain | 0 | - | 4.84 | 82,247 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,308 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,369 |
| Name a Valid Country #3 | 0 | - | 4.99 | 261,638 |
| Name a Valid Country #1 | 0 | - | 4.99 | 286,908 |
| Name a Valid Country #2 | 0 | - | 4.98 | 248,971 |
| Name a Valid Country #4 | 0 | - | 4.97 | 253,964 |
| Name a Valid Country #5 | 0 | - | 4.99 | 204,640 |
| Name a Valid Country #6 | 0 | - | 4.94 | 128,252 |
| Name a Valid Country #7 | 0 | - | 4.91 | 128,203 |
| Name a Valid Country #8 | 0 | - | 4.85 | 97,567 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,314 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,746 |
| Coldest World Capitals | 0 | - | 4.95 | 133,208 |
| Countries with the Most Christians | 0 | - | 4.92 | 142,272 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,490 |
| Buddhist Countries | 0 | - | 4.96 | 143,388 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,472 |
| Most Valuable Tech Companies | 0 | - | 4.15 | 31,764 |
| Brand Name Vocabulary | 0 | - | 4.16 | 38,033 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,709 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,015 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,813 |
| Richest Island Countries | 0 | - | 4.84 | 99,968 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,976 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,891 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 268,394 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 103,684 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,079 |
| American Foods | 0 | - | 3.66 | 39,324 |
| U.S. Baby Boy Names by Letter | 0 | - | 3.86 | 96,711 |
| U.S. Baby Girls Names by Letter | 0 | - | 3.71 | 75,342 |
| WWII First Names | 0 | - | 4.44 | 41,676 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 48,176 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 95,904 |
| Title in the Lyrics - Disney Songs | 0 | - | 4.36 | 129,277 |
| Political Quotes | 0 | - | 4.17 | 19,845 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 320,685 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 102,826 |
| Famous Catholics | 0 | - | 4.16 | 27,658 |
| Superhero Alter Egos | 0 | - | 4.29 | 164,373 |
| Who Did These Sidekicks Work With? | 0 | - | 4.25 | 109,947 |
| The Eleven Colors | 0 | - | 4.73 | 234,563 |
| Top 50 Comic Book Heroes | 0 | - | 3.95 | 75,548 |
| Supervillain Alter Egos Quiz | 0 | - | 4.14 | 8,667 |
| Batman Actors Quiz | 0 | - | 4.27 | 47,913 |
| Avengers Team Members | 0 | - | 4.07 | 77,317 |
| Marvel Cinematic Universe - Actor to Character | 0 | - | 4.11 | 112,816 |
| X-Men Mutants | 0 | - | 4.05 | 47,033 |
| The Spiderman Quiz | 0 | - | 4.31 | 72,368 |
| Sports Scandals (Mostly U.S.) | 0 | - | 4.00 | 34,381 |
| Most-Followed Twitter Users | 0 | - | 3.94 | 75,879 |
| Star Wars Characters Screen Time by Movie | 0 | - | 4.56 | 28,563 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,200 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,884 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,688 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 78,204 |
| The Only Country ... | 0 | - | 4.91 | 80,428 |
