| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,102,312 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 343,134 |
| Random Symbol to Element | 0 | - | 4.88 | 93,895 |
| 7 Deadly Sins | 0 | - | 4.88 | 403,971 |
| Birthstones by Month | 0 | - | 4.44 | 88,068 |
| Countries by Emojis | 0 | - | 4.99 | 242,317 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 323,735 |
| Coldest World Capitals | 0 | - | 4.95 | 134,146 |
| Category Elimination - Elements | 0 | - | 4.61 | 54,100 |
| Astronomy Decoder | 0 | - | 4.48 | 38,219 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 36,198 |
| Batfacts: The Batman Quiz | 0 | - | 4.49 | 61,630 |
| U.S. Synonymous Trademarks | 0 | - | 4.07 | 66,910 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,308 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,462 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 141,414 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 124,005 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 238,128 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 227,072 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 193,687 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,956 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,303 |
| International Scientific Units | 0 | - | 4.95 | 158,288 |
| Electromagnetic Spectrum | 0 | - | 4.93 | 63,252 |
| Stores in the Mall #1 | 0 | - | 3.89 | 45,974 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 134,206 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,767 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 81,334 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,861 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 111,322 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 93,390 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,683 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,857 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,767 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,731 |
| First Names of Scientists | 0 | - | 4.51 | 57,212 |
| Elements of the Periodic Table | 0 | - | 5.00 | 2,259,858 |
| Answers are Elements #2 | 0 | - | 4.43 | 55,198 |
| Periodic Table Elements A-Z | 0 | - | 4.77 | 103,465 |
| Name a Valid Element | 0 | - | 4.67 | 70,399 |
| Literary Quotes #1 | 0 | - | 4.49 | 33,754 |
| Superhero Decoder | 0 | - | 4.36 | 54,977 |
| Marvel Superheroes | 0 | - | 4.38 | 298,956 |
| Marvel Comics Movie Franchises | 0 | - | 4.29 | 117,298 |
| Car Model to Make | 0 | - | 4.18 | 197,139 |
| Famous Billionaires | 0 | - | 4.14 | 67,562 |
| Star Wars Quotes | 0 | - | 4.86 | 186,193 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 114,422 |
| Name a World Capital A-Z | 0 | - | 5.00 | 177,022 |
| Name a Country A-Z | 0 | - | 5.00 | 245,639 |
| Name a Disney/Pixar Movie A-Z | 0 | - | 4.84 | 53,164 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 122,954 |
| Elements by Symbol | 0 | - | 4.92 | 198,605 |
| Speed Symbol by Element | 0 | - | 4.90 | 105,545 |
| Chemical Elements with Short Names | 0 | - | 4.81 | 94,766 |
| Noble Gases | 0 | - | 4.89 | 78,814 |
| Elements that are Gases at Room Temperature | 0 | - | 4.86 | 65,055 |
| Periodic Table Symbols | 0 | - | 4.98 | 80,356 |
| Elements with One-Letter Symbols | 0 | - | 4.83 | 82,390 |
| Planets By Picture Quiz | 0 | - | 4.49 | 57,362 |
| Name the Virus | 0 | - | 4.87 | 77,096 |
| Superhero Alter Egos | 0 | - | 4.29 | 165,545 |
| Who Did These Sidekicks Work With? | 0 | - | 4.25 | 110,438 |
| Top 50 Comic Book Heroes | 0 | - | 3.93 | 75,854 |
| Supervillain Alter Egos Quiz | 0 | - | 4.14 | 8,813 |
| Batman Actors Quiz | 0 | - | 4.27 | 48,212 |
| Avengers Team Members | 0 | - | 4.07 | 78,228 |
| Marvel Cinematic Universe - Actor to Character | 0 | - | 4.11 | 114,715 |
| X-Men Mutants | 0 | - | 4.07 | 47,631 |
| The Spiderman Quiz | 0 | - | 4.31 | 73,486 |
| Sports Scandals (Mostly U.S.) | 0 | - | 4.00 | 34,498 |
| Star Wars Characters Screen Time by Movie | 0 | - | 4.57 | 29,686 |
| Fruit and Vegetable Emojis | 0 | - | 4.45 | 90,907 |
| Animal Emojis | 0 | - | 4.74 | 85,229 |
| Famous Lines of Poetry #1 | 0 | - | 4.55 | 34,353 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 33,259 |
| Citrus Fruits | 0 | - | 3.67 | 42,161 |
| Name the Metal Alloy | 0 | - | 4.73 | 14,036 |
| Things Named For People #3 - Science | 0 | - | 4.85 | 54,270 |
| Answers are Elements #1 | 0 | - | 4.29 | 52,962 |
| Elemental Words | 0 | - | 4.97 | 52,548 |
| Metals of Antiquity | 0 | - | 4.95 | 93,907 |
| Justice League Team - Movie Edition | 0 | - | 4.27 | 11,372 |
| MCU Infinity Stones | 0 | - | 4.19 | 20,572 |
| Movie Titles by Emoji | 0 | - | 4.44 | 123,004 |
| Stores in the Mall #2 | 0 | - | 3.69 | 30,834 |
| Superstitions | 0 | - | 4.33 | 79,181 |
| Guardians of the Galaxy | 0 | - | 4.15 | 10,303 |
| Avengers Infinity War Deaths | 0 | - | 4.24 | 45,979 |
| Superman Facts | 0 | - | 4.27 | 28,410 |
| Dog Knowledge | 0 | - | 4.46 | 34,548 |
| Movie Plots by Emoji | 0 | - | 4.37 | 81,435 |
| Books with Names in the Title #2 | 0 | - | 4.42 | 54,817 |
| Name the 7 Dwarfs | 0 | - | 4.54 | 365,352 |
| Companies by Country | 0 | - | 4.61 | 120,161 |
| Groups of Things - The Bible | 0 | - | 4.44 | 55,543 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,404 |
| Word Chain - The Bible | 0 | - | 4.48 | 50,962 |
| U.S. Chain Restaurant Menu | 0 | - | 4.08 | 139,347 |
| Most Popular Fast Food Restaurants | 0 | - | 4.23 | 672,505 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.48 | 71,447 |
| Category Elimination - Countries #5 | 0 | - | 4.69 | 145,357 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,828 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,459 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,189 |
| Major Taxonomic Ranks | 0 | - | 4.63 | 81,127 |
| Famous Scientists | 0 | - | 4.57 | 42,842 |
| Signs of the Zodiac Quiz | 0 | - | 4.46 | 227,635 |
| Name the Constellations | 0 | - | 4.60 | 47,839 |
| Product Mascots Quiz | 0 | - | 3.93 | 25,064 |
| American Commercial Jingles | 0 | - | 3.86 | 7,907 |
| The Wonderful World of Elon Musk | 0 | - | 2.87 | 10,889 |
| Star Wars Characters by Screen Time | 0 | - | 4.39 | 112,346 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,651,728 |
| Popular Royal Names | 0 | - | 4.27 | 125,353 |
| First Names of Painters | 0 | - | 4.43 | 60,047 |
| Books with Animals in the Title #1 | 0 | - | 4.41 | 74,733 |
| Famous Lines of Poetry #2 | 0 | - | 4.55 | 18,558 |
| Character to Author #1 | 0 | - | 4.52 | 43,602 |
| Hottest Capital Cities | 0 | - | 4.41 | 31,084 |
| Astronomy Quiz | 0 | - | 4.90 | 83,253 |
| Songs with Body Parts in the Title | 0 | - | 4.32 | 216,409 |
| Things that are Orange by Picture | 0 | - | 4.20 | 26,840 |
| Things that are Green by Picture | 0 | - | 4.15 | 30,120 |
| Colors by Letter | 0 | - | 4.25 | 162,913 |
| Comic Book Characters by Last Name | 0 | - | 4.00 | 12,782 |
| Sibling Actors | 0 | - | 4.12 | 47,635 |
| Most Popular Dog Breeds in the U.S. | 0 | - | 4.14 | 114,041 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 65,875 |
| Books with Names in the Title #1 | 0 | - | 4.27 | 70,600 |
| First Names of Authors #1 | 0 | - | 4.20 | 59,312 |
| First Names of Authors #2 | 0 | - | 4.24 | 36,849 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,122,639 |
| Solve the Secret Country #1 | 0 | - | 4.93 | 168,120 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 120,352 |
| Anagram Chain - Countries | 0 | - | 4.98 | 117,628 |
| Literary Quotes #2 | 0 | - | 4.18 | 24,486 |
| Sci-Fi Movie Quotes | 0 | - | 4.32 | 37,225 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 749,686 |
| Books by Country Quiz | 0 | - | 4.30 | 32,312 |
| Famous Catholics | 0 | - | 4.26 | 33,462 |
| Small Countries with Large Economies | 0 | - | 4.63 | 90,393 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 453,216 |
| Countries with Four Letters | 0 | - | 4.99 | 425,706 |
| Random Capital to Country | 0 | - | 4.99 | 2,601,208 |
| Random Country to Capital | 0 | - | 4.98 | 927,733 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,303 |
| Name a Valid World City | 0 | - | 4.85 | 71,963 |
| Category Elimination - Cities | 0 | - | 4.25 | 41,228 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 70,984 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 291,282 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 276,865 |
| Countries with NO Military | 0 | - | 4.97 | 63,376 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,717 |
| Biggest Cities with a Tropical Climate | 0 | - | 4.38 | 32,109 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,080 |
| NATO Countries | 0 | - | 4.98 | 283,335 |
| EU Countries Quiz | 0 | - | 4.99 | 277,798 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,305 |
| Books of the Protestant Bible | 0 | - | 4.84 | 211,863 |
| Majority Muslim Countries | 0 | - | 4.98 | 377,564 |
| Scientific Names | 0 | - | 4.32 | 78,720 |
| Science Multiple Choice #1 | 0 | - | 4.53 | 86,962 |
| Lightest Chemical Elements A-Z | 0 | - | 4.57 | 32,090 |
| Periodic Table Quiz - First 20 Elements | 0 | - | 4.73 | 189,750 |
| Periodic Table Elements by Clue #1 | 0 | - | 4.80 | 62,816 |
| Body Part Cliches | 0 | - | 4.44 | 123,662 |
| Bones of the Human Body | 0 | - | 4.51 | 43,542 |
| Medical Conditions Quiz | 0 | - | 4.78 | 124,874 |
| Most Valuable Brands | 0 | - | 4.28 | 136,245 |
| Fads of the 1970s | 0 | - | 4.19 | 28,445 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 742,044 |
| Movie Quotes A-Z #1 | 0 | - | 4.31 | 41,107 |
| Best-Selling Breakfast Cereals | 0 | - | 3.68 | 92,952 |
| Islands by Country #1 | 0 | - | 4.90 | 176,312 |
| Regions of Countries #1 | 0 | - | 4.96 | 160,207 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,532 |
| Regions of Countries #3 | 0 | - | 4.85 | 91,374 |
| Disney Feature Films by Characters | 0 | - | 4.42 | 277,911 |
| Character to Author #2 | 0 | - | 4.55 | 30,511 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 201,953 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 184,354 |
| Cities by Wikipedia Descriptions #1 | 0 | - | 4.52 | 55,595 |
| Cities by Wikipedia Descriptions #3 | 0 | - | 4.58 | 47,884 |
| Parties (Mostly Political) | 0 | - | 4.14 | 20,508 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,563 |
| Country Chain | 0 | - | 4.96 | 218,411 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 218,860 |
| Capital Cities Chain | 0 | - | 4.84 | 83,347 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,841 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,547 |
| Name a Valid Country #3 | 0 | - | 4.99 | 265,952 |
| Name a Valid Country #1 | 0 | - | 4.99 | 295,153 |
| Name a Valid Country #2 | 0 | - | 4.98 | 254,089 |
| Name a Valid Country #4 | 0 | - | 4.97 | 259,103 |
| Name a Valid Country #5 | 0 | - | 4.99 | 209,972 |
| Name a Valid Country #6 | 0 | - | 4.95 | 145,029 |
| Name a Valid Country #7 | 0 | - | 4.91 | 131,807 |
| Name a Valid Country #8 | 0 | - | 4.86 | 100,923 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,501 |
