| U.S. Chain Restaurant Menu | 0 | - | 4.08 | 138,936 |
| Most Popular Fast Food Restaurants | 0 | - | 4.23 | 664,563 |
| 7 Deadly Sins | 0 | - | 4.88 | 394,629 |
| Best-Selling Breakfast Cereals | 0 | - | 3.68 | 92,772 |
| World Currency Quiz | 0 | - | 4.92 | 298,173 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,090,320 |
| Groups of Things - The Bible | 0 | - | 4.43 | 54,779 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 316,836 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,315 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 88,805 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,077 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 332,404 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,379 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,416 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 136,611 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,365 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,432 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 222,691 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,216 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 79,718 |
| U.S. Synonymous Trademarks | 0 | - | 4.06 | 66,743 |
| Fruits by Picture | 0 | - | 4.20 | 804,485 |
| Five Most Guessed World Leaders by Country | 0 | - | 4.18 | 47,290 |
| Stores in the Mall #1 | 0 | - | 3.89 | 45,821 |
| Foods by Country of Origin #1 | 0 | - | 4.41 | 334,515 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 68,514 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,085 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,455 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,394 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 79,481 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,068 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 108,652 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,043 |
| Famous Billionaires | 0 | - | 4.14 | 67,243 |
| Car Model to Make | 0 | - | 4.18 | 195,106 |
| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 56,815 |
| Literary Quotes #1 | 0 | - | 4.49 | 33,369 |
| Star Wars Quotes | 0 | - | 4.84 | 173,358 |
| Random Countries Hidden in the World Map | 0 | - | 4.81 | 111,598 |
| Name a World Capital A-Z | 0 | - | 5.00 | 174,902 |
| Name a Disney/Pixar Movie A-Z | 0 | - | 4.89 | 50,391 |
| Name a Valid Country A-Z | 0 | - | 4.97 | 120,001 |
| World's Biggest Airlines | 0 | - | 4.44 | 123,797 |
| Books with Food in the Title | 0 | - | 3.93 | 39,586 |
| Countries That Produce the Most Spices | 0 | - | 4.44 | 41,444 |
| Countries that Produce the Most Cheese per Capita | 0 | - | 4.53 | 52,519 |
| Fruit and Vegetable Emojis | 0 | - | 4.42 | 79,409 |
| Countries Which Eat the Most Beef | 0 | - | 4.46 | 50,085 |
| Countries by Milk Production | 0 | - | 4.54 | 43,594 |
| Fast Food Logos Quiz | 0 | - | 4.43 | 246,851 |
| Famous Lines of Poetry #1 | 0 | - | 4.55 | 34,136 |
| Companies by Country | 0 | - | 4.56 | 118,657 |
| Most Valuable Sports Teams | 0 | - | 4.34 | 111,292 |
| 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 | 63,044 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 157,735 |
| Vegetables by Picture | 0 | - | 4.39 | 62,813 |
| Top 15 Countries with the Most Starbucks | 0 | - | 4.51 | 80,439 |
| Books with Names in the Title #2 | 0 | - | 4.42 | 54,447 |
| Name the 7 Dwarfs | 0 | - | 4.55 | 361,536 |
| German Groups of Things | 0 | - | 4.46 | 38,295 |
| Five Biggest Immigrant Groups by Country #3 | 0 | - | 4.70 | 65,861 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 26,851 |
| Astronomy Decoder | 0 | - | 4.50 | 37,828 |
| Word Chain - The Bible | 0 | - | 4.44 | 41,003 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.47 | 70,449 |
| Category Elimination - Countries #5 | 0 | - | 4.69 | 143,141 |
| Category Elimination - Elements | 0 | - | 4.62 | 53,204 |
| The Wonderful World of Elon Musk | 0 | - | 2.87 | 10,842 |
| 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 | 66,827 |
| Movies with Food in the Title | 0 | - | 4.14 | 231,827 |
| Foods by Picture | 0 | - | 3.81 | 225,426 |
| Citrus Fruits | 0 | - | 3.65 | 41,944 |
| Junk Foods by Picture | 0 | - | 3.69 | 95,970 |
| Countries that Eat the Most Meat | 0 | - | 4.23 | 42,354 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,585,958 |
| Popular Royal Names | 0 | - | 4.27 | 124,454 |
| First Names of Painters | 0 | - | 4.43 | 59,588 |
| Books with Animals in the Title #1 | 0 | - | 4.41 | 74,264 |
| Famous Lines of Poetry #2 | 0 | - | 4.55 | 18,419 |
| Famous Duos #2 | 0 | - | 4.21 | 116,555 |
| Famous Duos Quiz #1 | 0 | - | 4.15 | 83,774 |
| Character to Author #1 | 0 | - | 4.52 | 43,199 |
| Batfacts: The Batman Quiz | 0 | - | 4.49 | 60,263 |
| Five Biggest Cities by Country | 0 | - | 4.70 | 165,612 |
| Japanese Companies | 0 | - | 4.28 | 34,070 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 85,046 |
| Small Countries with Large Economies | 0 | - | 4.63 | 89,321 |
| 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 | 2,087,258 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 163,036 |
| Solve the Secret Country #2 | 0 | - | 4.85 | 115,999 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,172 |
| Literary Quotes #2 | 0 | - | 4.18 | 24,269 |
| Sci-Fi Movie Quotes | 0 | - | 4.31 | 36,841 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 743,000 |
| Books by Country Quiz | 0 | - | 4.30 | 32,172 |
| Colors by Letter | 0 | - | 4.25 | 162,010 |
| Sibling Actors | 0 | - | 4.12 | 47,440 |
| British Groups of Things | 0 | - | 4.25 | 82,663 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 446,635 |
| Countries with Four Letters | 0 | - | 4.99 | 418,337 |
| Random Symbol to Element | 0 | - | 4.88 | 92,183 |
| Random Capital to Country | 0 | - | 4.99 | 2,577,258 |
| Random Country to Capital | 0 | - | 4.98 | 911,171 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,518 |
| Category Elimination - Cities | 0 | - | 4.25 | 40,850 |
| Countries but all Vowels are Changed to O | 0 | - | 4.92 | 67,752 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,126 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 284,753 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 268,037 |
| Countries with NO Military | 0 | - | 4.97 | 61,133 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,683 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,880 |
| NATO Countries | 0 | - | 4.98 | 275,477 |
| EU Countries Quiz | 0 | - | 4.99 | 269,721 |
| Top Five Countries by Religion | 0 | - | 4.93 | 168,948 |
| Books of the Protestant Bible | 0 | - | 4.89 | 207,054 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,290 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 332,721 |
| Corporate Partnerships | 0 | - | 4.56 | 36,785 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,000 |
| Technology Giants #1 - Google | 0 | - | 4.40 | 28,147 |
| Most Valuable Brands | 0 | - | 4.28 | 134,987 |
| Brand Name Vocabulary | 0 | - | 4.16 | 37,998 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,690 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,079 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,616 |
| Fictional Billionaires by Picture | 0 | - | 3.98 | 25,503 |
| Foods by Country of Origin #2 | 0 | - | 3.67 | 59,243 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 711,075 |
| WWII First Names | 0 | - | 4.44 | 41,549 |
| Title in the Lyrics - Disney Songs | 0 | - | 4.36 | 128,899 |
| Movie Quotes A-Z #1 | 0 | - | 4.31 | 40,797 |
| Islands by Country #1 | 0 | - | 4.87 | 174,444 |
| Regions of Countries #1 | 0 | - | 4.97 | 158,876 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,250 |
| Regions of Countries #3 | 0 | - | 4.84 | 90,316 |
| Superhero Alter Egos | 0 | - | 4.29 | 164,039 |
| Who Did These Sidekicks Work With? | 0 | - | 4.24 | 109,777 |
| Disney Feature Films by Characters | 0 | - | 4.42 | 276,461 |
| Character to Author #2 | 0 | - | 4.55 | 30,265 |
| Superhero Decoder | 0 | - | 4.36 | 54,312 |
| Batman Actors Quiz | 0 | - | 4.26 | 47,808 |
| Marvel Superheroes | 0 | - | 4.37 | 294,521 |
| Marvel Comics Movie Franchises | 0 | - | 4.28 | 114,781 |
| Avengers Team Members | 0 | - | 4.07 | 77,013 |
| Marvel Cinematic Universe - Actor to Character | 0 | - | 4.11 | 112,243 |
| X-Men Mutants | 0 | - | 4.05 | 46,840 |
| The Spiderman Quiz | 0 | - | 4.31 | 71,879 |
| Star Wars Characters Screen Time by Movie | 0 | - | 4.56 | 28,225 |
| Countries by Emojis | 0 | - | 4.99 | 236,018 |
| California Groups of Things | 0 | - | 4.25 | 45,262 |
| New York Groups of Things | 0 | - | 4.38 | 59,926 |
| U.S. History Groups of Two | 0 | - | 4.23 | 44,230 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,241 |
| Top Five Countries By Category #3 | 0 | - | 4.82 | 169,372 |
| Cities by Wikipedia Descriptions #1 | 0 | - | 4.52 | 55,209 |
| 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 | 55,070 |
| Country Chain | 0 | - | 4.96 | 215,641 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 213,669 |
| Capital Cities Chain | 0 | - | 4.84 | 81,874 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,096 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 89,950 |
| Category Elimination - Disney Animated Movies | 0 | - | 4.08 | 49,188 |
| Name a Valid Country #3 | 0 | - | 4.99 | 259,705 |
| Name a Valid Country #1 | 0 | - | 4.99 | 283,229 |
| Name a Valid Country #2 | 0 | - | 4.98 | 246,272 |
| Name a Valid Country #4 | 0 | - | 4.97 | 251,435 |
| Name a Valid Country #5 | 0 | - | 4.99 | 189,695 |
| Name a Valid Country #6 | 0 | - | 4.94 | 126,317 |
| Name a Valid Country #7 | 0 | - | 4.91 | 126,390 |
| Name a Valid Country #8 | 0 | - | 4.85 | 95,933 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,230 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,216 |
| Coldest World Capitals | 0 | - | 4.95 | 133,020 |
| Countries with the Most Christians | 0 | - | 4.92 | 141,379 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 86,872 |
| Buddhist Countries | 0 | - | 4.96 | 142,892 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 193,837 |
| Most Valuable Tech Companies | 0 | - | 4.15 | 31,664 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,400,697 |
| Brands that are "The" Something | 0 | - | 3.62 | 33,957 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,101 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,427 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,513 |
| Richest Island Countries | 0 | - | 4.84 | 99,463 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,607 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,042 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,681 |
| Richest Countries A-Z | 0 | - | 4.92 | 101,778 |
