| 7 Deadly Sins | 0 | - | 4.88 | 397,484 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,093,530 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 318,437 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,311 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 335,277 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,183 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 138,103 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,004 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 234,564 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 223,698 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,103 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 80,274 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 132,038 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 231,643 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 79,901 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,990 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,245 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,540 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,997 |
| Literary Quotes #1 | 0 | - | 4.49 | 33,484 |
| Small Countries with Large Economies | 0 | - | 4.63 | 89,597 |
| Star Wars Quotes | 0 | - | 4.83 | 174,134 |
| Random Countries Hidden in the World Map | 0 | - | 4.81 | 112,218 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,411 |
| Name a Country A-Z | 0 | - | 5.00 | 241,601 |
| Name a Disney/Pixar Movie A-Z | 0 | - | 4.84 | 51,131 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 120,747 |
| Famous Lines of Poetry #1 | 0 | - | 4.55 | 34,205 |
| Best-Selling Video Game Consoles | 0 | - | 4.81 | 271,736 |
| Video Games Quotes | 0 | - | 3.67 | 45,408 |
| Minecraft Mobs | 0 | - | 4.89 | 202,208 |
| Countries with the Top Chess Players | 0 | - | 4.53 | 75,418 |
| Books with Names in the Title #2 | 0 | - | 4.42 | 54,536 |
| Name the 7 Dwarfs | 0 | - | 4.55 | 362,540 |
| Companies by Country | 0 | - | 4.61 | 118,975 |
| Europe Geography Quiz #1 | 0 | - | 4.54 | 71,116 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,754 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,064 |
| Europe Geography Quiz #5 | 0 | - | 4.54 | 61,103 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,393 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,419 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,189 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,887 |
| Groups of Things - The Bible | 0 | - | 4.43 | 55,089 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,005 |
| Astronomy Decoder | 0 | - | 4.50 | 37,921 |
| Word Chain - The Bible | 0 | - | 4.48 | 49,990 |
| U.S. Chain Restaurant Menu | 0 | - | 4.08 | 139,063 |
| Most Popular Fast Food Restaurants | 0 | - | 4.23 | 666,791 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.48 | 70,700 |
| Category Elimination - Countries #5 | 0 | - | 4.69 | 143,699 |
| Category Elimination - Elements | 0 | - | 4.61 | 53,413 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,602,479 |
| Popular Royal Names | 0 | - | 4.27 | 124,692 |
| First Names of Painters | 0 | - | 4.43 | 59,720 |
| Books with Animals in the Title #1 | 0 | - | 4.41 | 74,437 |
| Famous Lines of Poetry #2 | 0 | - | 4.55 | 18,463 |
| Character to Author #1 | 0 | - | 4.52 | 43,341 |
| Batfacts: The Batman Quiz | 0 | - | 4.49 | 60,544 |
| U.S. Synonymous Trademarks | 0 | - | 4.06 | 66,778 |
| Books with Names in the Title #1 | 0 | - | 4.26 | 70,353 |
| First Names of Authors #1 | 0 | - | 4.20 | 59,086 |
| First Names of Authors #2 | 0 | - | 4.24 | 36,680 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,093,800 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 164,251 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 117,056 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,768 |
| Literary Quotes #2 | 0 | - | 4.18 | 24,328 |
| Sci-Fi Movie Quotes | 0 | - | 4.31 | 36,891 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 745,053 |
| Books by Country Quiz | 0 | - | 4.30 | 32,198 |
| Stores in the Mall #1 | 0 | - | 3.89 | 45,859 |
| Colors by Letter | 0 | - | 4.25 | 162,248 |
| Sibling Actors | 0 | - | 4.12 | 47,475 |
| Europe Geography Quiz #3 | 0 | - | 4.34 | 63,506 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,011 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,244 |
| South American Geography Quiz #1 | 0 | - | 4.73 | 32,512 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 447,881 |
| Countries with Four Letters | 0 | - | 4.99 | 420,129 |
| Random Symbol to Element | 0 | - | 4.88 | 92,485 |
| Random Capital to Country | 0 | - | 4.99 | 2,583,646 |
| Random Country to Capital | 0 | - | 4.98 | 914,657 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,732 |
| Category Elimination - Cities | 0 | - | 4.25 | 40,938 |
| Countries but all Vowels are Changed to O | 0 | - | 4.92 | 68,586 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,763 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 286,196 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 270,165 |
| Countries with NO Military | 0 | - | 4.97 | 61,543 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,354 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,139 |
| NATO Countries | 0 | - | 4.98 | 277,868 |
| EU Countries Quiz | 0 | - | 4.99 | 271,427 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,900 |
| Books of the Protestant Bible | 0 | - | 4.89 | 208,518 |
| Majority Muslim Countries | 0 | - | 4.98 | 371,606 |
| Fill-in-the-Blank Video Game Titles | 0 | - | 4.23 | 110,919 |
| Video Games by Clue | 0 | - | 4.26 | 180,486 |
| Original 151 Pokémon | 0 | - | 4.95 | 787,175 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 715,716 |
| Movie Quotes A-Z #1 | 0 | - | 4.31 | 40,856 |
| Best-Selling Breakfast Cereals | 0 | - | 3.68 | 92,828 |
| Islands by Country #1 | 0 | - | 4.87 | 174,790 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,158 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,504 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,483 |
| Disney Feature Films by Characters | 0 | - | 4.42 | 276,857 |
| Character to Author #2 | 0 | - | 4.55 | 30,351 |
| Superhero Decoder | 0 | - | 4.36 | 54,464 |
| Marvel Superheroes | 0 | - | 4.37 | 295,782 |
| Marvel Comics Movie Franchises | 0 | - | 4.29 | 115,483 |
| Car Model to Make | 0 | - | 4.18 | 195,897 |
| Famous Billionaires | 0 | - | 4.14 | 67,329 |
| Countries by Emojis | 0 | - | 4.99 | 237,687 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,892 |
| Top Five Countries By Category #3 | 0 | - | 4.82 | 169,993 |
| Cities by Wikipedia Descriptions #1 | 0 | - | 4.52 | 55,310 |
| Cities by Wikipedia Descriptions #3 | 0 | - | 4.58 | 47,651 |
| Parties (Mostly Political) | 0 | - | 4.14 | 20,344 |
| Countries With One Word And Two O's | 0 | - | 4.94 | 55,411 |
| Country Chain | 0 | - | 4.96 | 216,368 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 214,904 |
| Capital Cities Chain | 0 | - | 4.84 | 82,208 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,294 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,313 |
| Name a Valid Country #3 | 0 | - | 4.99 | 261,475 |
| Name a Valid Country #1 | 0 | - | 4.99 | 286,623 |
| Name a Valid Country #2 | 0 | - | 4.98 | 248,757 |
| Name a Valid Country #4 | 0 | - | 4.97 | 253,781 |
| Name a Valid Country #5 | 0 | - | 4.99 | 204,150 |
| Name a Valid Country #6 | 0 | - | 4.94 | 128,119 |
| Name a Valid Country #7 | 0 | - | 4.91 | 128,068 |
| Name a Valid Country #8 | 0 | - | 4.85 | 97,459 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,313 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,700 |
| Coldest World Capitals | 0 | - | 4.95 | 133,199 |
| World Currency Quiz | 0 | - | 4.92 | 300,294 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 333,843 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,674 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,060 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,407 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 130,056 |
| Countries with the Most Christians | 0 | - | 4.92 | 142,201 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,434 |
| Buddhist Countries | 0 | - | 4.96 | 143,345 |
| Video Games by Synonyms | 0 | - | 4.50 | 64,892 |
| Word Scramble - Pokémon | 0 | - | 4.36 | 34,093 |
| All the Pokémon (#0001 to #1025) | 0 | - | 4.98 | 133,943 |
| Minecraft Ores | 0 | - | 4.46 | 109,588 |
| Nintendo Consoles | 0 | - | 4.33 | 47,995 |
| U.S. Baby Boy Names by Letter | 0 | - | 3.86 | 96,696 |
| U.S. Baby Girls Names by Letter | 0 | - | 3.71 | 75,330 |
| WWII First Names | 0 | - | 4.44 | 41,671 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 48,147 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 95,886 |
| Title in the Lyrics - Disney Songs | 0 | - | 4.36 | 129,270 |
| Title in the Lyrics - Musicals | 0 | - | 4.28 | 54,609 |
| Books with Food in the Title | 0 | - | 3.93 | 39,629 |
| Political Quotes | 0 | - | 4.17 | 19,840 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 320,604 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 102,804 |
| Famous Catholics | 0 | - | 4.16 | 27,641 |
| Superhero Alter Egos | 0 | - | 4.29 | 164,349 |
| Who Did These Sidekicks Work With? | 0 | - | 4.25 | 109,938 |
| Stores in the Mall #2 | 0 | - | 3.69 | 30,784 |
| The Eleven Colors | 0 | - | 4.73 | 234,524 |
| Top 50 Comic Book Heroes | 0 | - | 3.95 | 75,542 |
| Supervillain Alter Egos Quiz | 0 | - | 4.14 | 8,662 |
| Batman Actors Quiz | 0 | - | 4.27 | 47,907 |
| Avengers Team Members | 0 | - | 4.07 | 77,291 |
| Marvel Cinematic Universe - Actor to Character | 0 | - | 4.11 | 112,776 |
| Avengers Infinity War Deaths | 0 | - | 4.24 | 45,440 |
| X-Men Mutants | 0 | - | 4.05 | 47,019 |
| The Spiderman Quiz | 0 | - | 4.31 | 72,335 |
| Sports Scandals (Mostly U.S.) | 0 | - | 4.00 | 34,380 |
| Most-Followed Twitter Users | 0 | - | 3.94 | 75,875 |
| Star Wars Characters Screen Time by Movie | 0 | - | 4.56 | 28,540 |
| MLS Soccer Teams | 0 | - | 4.23 | 84,229 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,838 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,666 |
| Five Most Guessed World Leaders by Country | 0 | - | 4.20 | 48,263 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 78,123 |
| The Only Country ... | 0 | - | 4.91 | 80,389 |
| Cities that End in T by Clue | 0 | - | 4.70 | 17,165 |
| Cities that End in G by Clue | 0 | - | 4.60 | 21,428 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,706 |
| Random Countries by Borders | 0 | - | 4.99 | 81,928 |
| Random Name a Valid Country | 0 | - | 4.99 | 203,992 |
| Fruits by Picture | 0 | - | 4.20 | 805,762 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,494 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,091 |
| Category Elimination - Disney Animated Movies | 0 | - | 4.08 | 49,427 |
| Name a Valid Island Country | 0 | - | 4.96 | 114,422 |
| Military History Vocabulary | 0 | - | 4.91 | 66,839 |
| Battle to Country | 0 | - | 4.91 | 52,874 |
| Monarchies of Europe | 0 | - | 4.90 | 97,665 |
| Monarchies of Asia | 0 | - | 4.97 | 70,810 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,085 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,428 |
