| Countries by Number of Books Published | 0 | - | 4.95 | 72,065 |
| 7 Deadly Sins | 0 | - | 4.88 | 396,867 |
| Authors by Picture | 0 | - | 4.48 | 25,440 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,092,675 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 317,961 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,246 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,591 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 334,469 |
| World Capitals in the Answer | 0 | - | 4.94 | 76,501 |
| The Sun Quiz | 0 | - | 4.93 | 34,257 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 137,828 |
| Random Category Elimination - Countries | 0 | - | 4.99 | 428,774 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,837 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 234,234 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 223,402 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,862 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 80,131 |
| Category Elimination - Asian Geography #3 | 0 | - | 4.91 | 66,137 |
| Fruits by Picture | 0 | - | 4.20 | 805,419 |
| Character to Author #1 | 0 | - | 4.52 | 43,319 |
| Books with Animals in the Title #1 | 0 | - | 4.41 | 74,406 |
| Books by Country Quiz | 0 | - | 4.30 | 32,194 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,885 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 231,284 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 79,772 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,727 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,063 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,390 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,855 |
| WWII Figures by Picture | 0 | - | 4.85 | 50,746 |
| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 56,971 |
| Literary Quotes #1 | 0 | - | 4.49 | 33,437 |
| Character to Author #2 | 0 | - | 4.55 | 30,336 |
| Star Wars Quotes | 0 | - | 4.84 | 173,822 |
| Random Countries Hidden in the World Map | 0 | - | 4.81 | 112,067 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,302 |
| Name a Country A-Z | 0 | - | 5.00 | 241,254 |
| Name a Disney/Pixar Movie A-Z | 0 | - | 4.89 | 50,949 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 120,571 |
| Countries in a Penrose Tiling of the World Map | 0 | - | 4.95 | 56,189 |
| Former Countries by Territory Map | 0 | - | 4.96 | 101,935 |
| Empires by Maps | 0 | - | 4.98 | 119,008 |
| Fruit and Vegetable Emojis | 0 | - | 4.43 | 79,702 |
| Planets By Picture Quiz | 0 | - | 4.49 | 56,373 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 65,544 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 58,564 |
| Fast Food Logos Quiz | 0 | - | 4.44 | 247,349 |
| Merged Company Logos #1 | 0 | - | 4.91 | 105,694 |
| Famous Lines of Poetry #1 | 0 | - | 4.55 | 34,185 |
| All Country Flags of the World | 0 | - | 5.00 | 3,619,170 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 158,186 |
| Vegetables by Picture | 0 | - | 4.39 | 63,006 |
| Fictional Billionaires by Picture | 0 | - | 3.98 | 25,535 |
| Books with Names in the Title #2 | 0 | - | 4.42 | 54,516 |
| Books with Animals in the Title #2 | 0 | - | 4.23 | 17,997 |
| Character Catchphrases Quiz | 0 | - | 4.49 | 47,399 |
| Name the 7 Dwarfs | 0 | - | 4.55 | 362,280 |
| Companies by Country | 0 | - | 4.61 | 118,905 |
| Groups of Things - The Bible | 0 | - | 4.43 | 54,993 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 26,961 |
| Astronomy Decoder | 0 | - | 4.50 | 37,902 |
| Word Chain - The Bible | 0 | - | 4.46 | 47,218 |
| U.S. Chain Restaurant Menu | 0 | - | 4.08 | 139,038 |
| Most Popular Fast Food Restaurants | 0 | - | 4.23 | 666,195 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.47 | 70,633 |
| Category Elimination - Countries #5 | 0 | - | 4.69 | 143,552 |
| Category Elimination - Elements | 0 | - | 4.61 | 53,360 |
| Eliminate Countries #1 - The Americas | 0 | - | 4.70 | 36,509 |
| Foods by Picture | 0 | - | 3.81 | 225,665 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,073 |
| Junk Foods by Picture | 0 | - | 3.69 | 96,121 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 103,165 |
| Play-Doh People from History | 0 | - | 4.99 | 94,123 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 60,504 |
| Jeppy in Disguise #1 | 0 | - | 4.92 | 48,901 |
| First Names A - Z by Picture | 0 | - | 4.05 | 18,542 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,182 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,529,476 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,088,890 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 730,735 |
| Country Flags with the Fewest Colours A-Z | 0 | - | 4.63 | 58,680 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 43,615 |
| Famous Lines of Poetry #2 | 0 | - | 4.55 | 18,449 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,597,883 |
| Popular Royal Names | 0 | - | 4.27 | 124,633 |
| First Names of Painters | 0 | - | 4.43 | 59,679 |
| Batfacts: The Batman Quiz | 0 | - | 4.49 | 60,469 |
| U.S. Synonymous Trademarks | 0 | - | 4.06 | 66,773 |
| Category Elimination - Capital Cities #3 | 0 | - | 4.68 | 53,124 |
| Things that are Orange by Picture | 0 | - | 4.20 | 26,603 |
| Things that are Green by Picture | 0 | - | 4.15 | 29,827 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,022 |
| Flags with Crescents | 0 | - | 4.98 | 168,065 |
| Country Flag Trivia | 0 | - | 4.81 | 56,199 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 102,742 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 76,710 |
| Pixelated Flag Quiz | 0 | - | 4.98 | 86,280 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 66,682 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 84,592 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,251 |
| Real vs. Fake Flags | 0 | - | 4.98 | 122,983 |
| National Football Team Logos | 0 | - | 4.85 | 179,233 |
| Literary Quotes #2 | 0 | - | 4.18 | 24,306 |
| First Names of Authors #1 | 0 | - | 4.20 | 59,069 |
| First Names of Authors #2 | 0 | - | 4.24 | 36,668 |
| Books with Names in the Title #1 | 0 | - | 4.26 | 70,334 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,092,218 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 163,902 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 116,775 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,590 |
| Sci-Fi Movie Quotes | 0 | - | 4.31 | 36,871 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 744,484 |
| Fictional Characters by Country #1 | 0 | - | 4.31 | 59,510 |
| Disney Animated Characters | 0 | - | 4.88 | 599,892 |
| Movie Character to Actor #1 | 0 | - | 4.33 | 74,345 |
| Movie Character to Actor #2 | 0 | - | 4.28 | 58,712 |
| Movie Character to Actor #3 | 0 | - | 4.12 | 50,118 |
| Movie Character to Actor #4 | 0 | - | 4.34 | 35,952 |
| Stores in the Mall #1 | 0 | - | 3.89 | 45,848 |
| Colors by Letter | 0 | - | 4.25 | 162,176 |
| Sibling Actors | 0 | - | 4.12 | 47,467 |
| Small Countries with Large Economies | 0 | - | 4.63 | 89,523 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 447,521 |
| Countries with Four Letters | 0 | - | 4.99 | 419,643 |
| Random Symbol to Element | 0 | - | 4.88 | 92,422 |
| Random Capital to Country | 0 | - | 4.99 | 2,582,018 |
| Random Country to Capital | 0 | - | 4.98 | 913,753 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,677 |
| Name a Valid World City | 0 | - | 4.83 | 70,403 |
| Category Elimination - Cities | 0 | - | 4.25 | 40,913 |
| Short Term Memory Test - Countries | 0 | - | 4.83 | 45,449 |
| Countries but all Vowels are Changed to O | 0 | - | 4.92 | 68,326 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,578 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 285,836 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 269,602 |
| Countries with NO Military | 0 | - | 4.97 | 61,408 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,166 |
| NATO Countries | 0 | - | 4.98 | 277,365 |
| EU Countries Quiz | 0 | - | 4.99 | 271,001 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,656 |
| Books of the Protestant Bible | 0 | - | 4.89 | 208,116 |
| Majority Muslim Countries | 0 | - | 4.98 | 371,002 |
| Fictional Characters by Picture - T | 0 | - | 4.13 | 84,378 |
| Fictional Characters by Picture - M | 0 | - | 4.18 | 90,027 |
| Fictional Characters by Picture - G | 0 | - | 4.24 | 86,302 |
| Fictional Characters by Picture - A | 0 | - | 4.19 | 90,665 |
| Fictional Characters by Picture - W | 0 | - | 4.21 | 76,963 |
| Fictional Characters by Picture - R | 0 | - | 4.01 | 71,855 |
| Fictional Characters by Picture - C | 0 | - | 4.23 | 81,038 |
| Fictional Characters by Picture - L | 0 | - | 4.30 | 81,775 |
| Fictional Characters by Picture - B | 0 | - | 4.13 | 74,071 |
| Fictional Characters by Picture - D | 0 | - | 4.23 | 74,971 |
| Fictional Characters by Picture - P | 0 | - | 4.12 | 64,338 |
| Fictional Characters by Picture - F | 0 | - | 4.37 | 66,087 |
| Fictional Characters by Picture - H | 0 | - | 4.10 | 69,170 |
| Fictional Characters by Picture - S | 0 | - | 4.23 | 67,194 |
| Fictional Characters by Picture - O | 0 | - | 4.29 | 52,265 |
| Fictional Characters by Picture - N | 0 | - | 4.11 | 49,153 |
| The Bible by Picture | 0 | - | 4.23 | 20,032 |
| Years in History by Picture | 0 | - | 4.44 | 35,228 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,412 |
| Famous Canadians by Picture | 0 | - | 4.39 | 49,199 |
| Flags to Languages | 0 | - | 4.95 | 172,823 |
| Merged Company Logos #2 | 0 | - | 4.75 | 76,963 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,177 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 714,176 |
| WWII First Names | 0 | - | 4.44 | 41,624 |
| Title in the Lyrics - Disney Songs | 0 | - | 4.36 | 129,221 |
| Movie Quotes A-Z #1 | 0 | - | 4.31 | 40,845 |
| Best-Selling Breakfast Cereals | 0 | - | 3.68 | 92,815 |
| Islands by Country #1 | 0 | - | 4.87 | 174,688 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,078 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,417 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,431 |
| Superhero Alter Egos | 0 | - | 4.29 | 164,280 |
| Who Did These Sidekicks Work With? | 0 | - | 4.25 | 109,898 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 41,951 |
| Actors by Role #1 | 0 | - | 4.16 | 23,613 |
| Actors by Role #2 | 0 | - | 4.28 | 21,290 |
| Disney Feature Films by Characters | 0 | - | 4.42 | 276,760 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 62,185 |
| Superhero Decoder | 0 | - | 4.36 | 54,420 |
| Batman Actors Quiz | 0 | - | 4.27 | 47,888 |
| Marvel Superheroes | 0 | - | 4.37 | 295,466 |
| Marvel Comics Movie Franchises | 0 | - | 4.29 | 115,329 |
| Avengers Team Members | 0 | - | 4.07 | 77,235 |
| Marvel Cinematic Universe - Actor to Character | 0 | - | 4.11 | 112,636 |
| X-Men Mutants | 0 | - | 4.05 | 46,977 |
| The Spiderman Quiz | 0 | - | 4.31 | 72,207 |
| Car Model to Make | 0 | - | 4.18 | 195,646 |
| Famous Billionaires | 0 | - | 4.14 | 67,305 |
| Star Wars Characters Screen Time by Movie | 0 | - | 4.56 | 28,417 |
| Countries by Emojis | 0 | - | 4.99 | 237,364 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,700 |
| Top Five Countries By Category #3 | 0 | - | 4.82 | 169,820 |
| Cities by Wikipedia Descriptions #1 | 0 | - | 4.52 | 55,288 |
| Cities by Wikipedia Descriptions #3 | 0 | - | 4.58 | 47,638 |
| Cities that End in T by Clue | 0 | - | 4.70 | 17,122 |
| Cities that End in G by Clue | 0 | - | 4.60 | 21,376 |
| Parties (Mostly Political) | 0 | - | 4.14 | 20,335 |
