| Books with Animals in the Title #1 | 0 | - | 4.41 | 74,301 |
| Books with Names in the Title #2 | 0 | - | 4.42 | 54,460 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,906 |
| Books with Names in the Title #1 | 0 | - | 4.26 | 70,291 |
| 7 Deadly Sins | 0 | - | 4.88 | 394,952 |
| Books with Animals in the Title #2 | 0 | - | 4.23 | 17,976 |
| Authors by Picture | 0 | - | 4.48 | 25,393 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,090,781 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 317,027 |
| Books with Food in the Title | 0 | - | 3.93 | 39,594 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,099 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,473 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 332,802 |
| World Capitals in the Answer | 0 | - | 4.94 | 76,301 |
| The Sun Quiz | 0 | - | 4.93 | 34,112 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 137,109 |
| Random Category Elimination - Countries | 0 | - | 4.99 | 426,578 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,447 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,586 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 222,845 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,337 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 79,799 |
| Fruits by Picture | 0 | - | 4.20 | 804,658 |
| Books by Country Quiz | 0 | - | 4.30 | 32,177 |
| Book Titles with Shared First Words | 0 | - | 4.52 | 15,038 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,524 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,560 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 79,534 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,182 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 108,730 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,100 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,571 |
| WWII Figures by Picture | 0 | - | 4.85 | 50,537 |
| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 56,849 |
| Literary Quotes #1 | 0 | - | 4.49 | 33,381 |
| Book Titles by Synonyms #2 | 0 | - | 4.37 | 39,268 |
| Star Wars Quotes | 0 | - | 4.84 | 173,443 |
| Random Countries Hidden in the World Map | 0 | - | 4.81 | 111,698 |
| Name a World Capital A-Z | 0 | - | 5.00 | 174,983 |
| Name a Country A-Z | 0 | - | 5.00 | 240,438 |
| Name a Disney/Pixar Movie A-Z | 0 | - | 4.89 | 50,501 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 120,106 |
| Countries in a Penrose Tiling of the World Map | 0 | - | 4.95 | 55,963 |
| Former Countries by Territory Map | 0 | - | 4.96 | 101,559 |
| Empires by Maps | 0 | - | 4.98 | 118,511 |
| Fruit and Vegetable Emojis | 0 | - | 4.42 | 79,472 |
| Planets By Picture Quiz | 0 | - | 4.49 | 56,193 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 65,370 |
| Songs by Picture Quiz #2 | 0 | - | 4.41 | 58,414 |
| Fast Food Logos Quiz | 0 | - | 4.43 | 246,940 |
| Merged Company Logos #1 | 0 | - | 4.91 | 105,440 |
| Famous Lines of Poetry #1 | 0 | - | 4.55 | 34,141 |
| Title in the Lyrics - Disney Songs | 0 | - | 4.36 | 128,927 |
| All Country Flags of the World | 0 | - | 5.00 | 3,602,433 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 157,825 |
| Vegetables by Picture | 0 | - | 4.39 | 62,861 |
| Title in the Lyrics - Musicals | 0 | - | 4.28 | 54,450 |
| Name the 7 Dwarfs | 0 | - | 4.55 | 361,694 |
| Companies by Country | 0 | - | 4.56 | 118,719 |
| Groups of Things - The Bible | 0 | - | 4.43 | 54,807 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 26,870 |
| Astronomy Decoder | 0 | - | 4.50 | 37,847 |
| Word Chain - The Bible | 0 | - | 4.44 | 41,029 |
| U.S. Chain Restaurant Menu | 0 | - | 4.08 | 138,959 |
| Most Popular Fast Food Restaurants | 0 | - | 4.23 | 664,867 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.47 | 70,480 |
| Category Elimination - Countries #5 | 0 | - | 4.69 | 143,228 |
| Category Elimination - Elements | 0 | - | 4.62 | 53,240 |
| Eliminate Countries #1 - The Americas | 0 | - | 4.70 | 36,418 |
| Foods by Picture | 0 | - | 3.81 | 225,477 |
| Islands by Shape #2 | 0 | - | 4.88 | 58,993 |
| Junk Foods by Picture | 0 | - | 3.69 | 96,006 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 102,780 |
| Play-Doh People from History | 0 | - | 4.99 | 93,859 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 60,310 |
| Jeppy in Disguise #1 | 0 | - | 4.92 | 48,742 |
| First Names A - Z by Picture | 0 | - | 4.05 | 18,507 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,034 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,526,397 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,087,423 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 729,688 |
| Country Flags with the Fewest Colours A-Z | 0 | - | 4.63 | 58,563 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 43,535 |
| Famous Lines of Poetry #2 | 0 | - | 4.55 | 18,422 |
| Character to Author #1 | 0 | - | 4.52 | 43,210 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,588,175 |
| Popular Royal Names | 0 | - | 4.27 | 124,483 |
| First Names of Painters | 0 | - | 4.43 | 59,601 |
| Dumbed Down Disney Movie Titles | 0 | - | 4.17 | 29,223 |
| Batfacts: The Batman Quiz | 0 | - | 4.49 | 60,296 |
| U.S. Synonymous Trademarks | 0 | - | 4.06 | 66,746 |
| Category Elimination - Capital Cities #3 | 0 | - | 4.69 | 52,932 |
| Things that are Orange by Picture | 0 | - | 4.20 | 26,576 |
| Things that are Green by Picture | 0 | - | 4.15 | 29,786 |
| Make a Stained Glass Window | 0 | - | 5.00 | 67,813 |
| Flags with Crescents | 0 | - | 4.98 | 167,569 |
| Country Flag Trivia | 0 | - | 4.81 | 55,936 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 102,422 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 76,459 |
| Pixelated Flag Quiz | 0 | - | 4.98 | 85,913 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 66,464 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 84,382 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,037 |
| Real vs. Fake Flags | 0 | - | 4.98 | 122,578 |
| National Football Team Logos | 0 | - | 4.84 | 178,670 |
| Literary Quotes #2 | 0 | - | 4.18 | 24,273 |
| First Names of Authors #1 | 0 | - | 4.20 | 59,014 |
| First Names of Authors #2 | 0 | - | 4.24 | 36,624 |
| Songs with Body Parts in the Title | 0 | - | 4.31 | 214,594 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,088,078 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 163,178 |
| Solve the Secret Country #2 | 0 | - | 4.85 | 116,122 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,240 |
| Sci-Fi Movie Quotes | 0 | - | 4.31 | 36,846 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 743,223 |
| Stores in the Mall #1 | 0 | - | 3.89 | 45,823 |
| Colors by Letter | 0 | - | 4.25 | 162,035 |
| Sibling Actors | 0 | - | 4.12 | 47,444 |
| Small Countries with Large Economies | 0 | - | 4.63 | 89,364 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 446,783 |
| Countries with Four Letters | 0 | - | 4.99 | 418,545 |
| Random Symbol to Element | 0 | - | 4.88 | 92,222 |
| Random Capital to Country | 0 | - | 4.99 | 2,578,031 |
| Random Country to Capital | 0 | - | 4.98 | 911,645 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,541 |
| Name a Valid World City | 0 | - | 4.83 | 70,135 |
| Category Elimination - Cities | 0 | - | 4.25 | 40,860 |
| Short Term Memory Test - Countries | 0 | - | 4.83 | 45,259 |
| Countries but all Vowels are Changed to O | 0 | - | 4.92 | 67,851 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,199 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 284,939 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 268,335 |
| Countries with NO Military | 0 | - | 4.97 | 61,177 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,761 |
| NATO Countries | 0 | - | 4.98 | 275,759 |
| EU Countries Quiz | 0 | - | 4.99 | 269,952 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,056 |
| Books of the Protestant Bible | 0 | - | 4.89 | 207,248 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,548 |
| The Bible by Picture | 0 | - | 4.23 | 19,979 |
| Years in History by Picture | 0 | - | 4.44 | 35,111 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,231 |
| Famous Canadians by Picture | 0 | - | 4.39 | 49,133 |
| Flags to Languages | 0 | - | 4.95 | 172,490 |
| Merged Company Logos #2 | 0 | - | 4.75 | 76,760 |
| Fictional Billionaires by Picture | 0 | - | 3.98 | 25,506 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,154 |
| Character to Author #2 | 0 | - | 4.55 | 30,273 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 711,567 |
| WWII First Names | 0 | - | 4.44 | 41,562 |
| Movie Quotes A-Z #1 | 0 | - | 4.31 | 40,807 |
| Best-Selling Breakfast Cereals | 0 | - | 3.68 | 92,777 |
| Islands by Country #1 | 0 | - | 4.87 | 174,489 |
| Regions of Countries #1 | 0 | - | 4.97 | 158,925 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,288 |
| Regions of Countries #3 | 0 | - | 4.84 | 90,337 |
| Superhero Alter Egos | 0 | - | 4.29 | 164,087 |
| Who Did These Sidekicks Work With? | 0 | - | 4.24 | 109,793 |
| Disney Feature Films by Characters | 0 | - | 4.42 | 276,511 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 62,049 |
| Superhero Decoder | 0 | - | 4.36 | 54,331 |
| Batman Actors Quiz | 0 | - | 4.27 | 47,818 |
| Marvel Superheroes | 0 | - | 4.37 | 294,666 |
| Marvel Comics Movie Franchises | 0 | - | 4.29 | 114,868 |
| Avengers Team Members | 0 | - | 4.05 | 77,057 |
| Marvel Cinematic Universe - Actor to Character | 0 | - | 4.11 | 112,312 |
| X-Men Mutants | 0 | - | 4.05 | 46,863 |
| The Spiderman Quiz | 0 | - | 4.31 | 71,929 |
| Car Model to Make | 0 | - | 4.18 | 195,160 |
| Famous Billionaires | 0 | - | 4.14 | 67,251 |
| Star Wars Characters Screen Time by Movie | 0 | - | 4.56 | 28,275 |
| Countries by Emojis | 0 | - | 4.99 | 236,194 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,328 |
| Top Five Countries By Category #3 | 0 | - | 4.82 | 169,440 |
| Cities by Wikipedia Descriptions #1 | 0 | - | 4.52 | 55,219 |
| Cities by Wikipedia Descriptions #3 | 0 | - | 4.58 | 47,589 |
| Cities that End in T by Clue | 0 | - | 4.70 | 17,008 |
| Cities that End in G by Clue | 0 | - | 4.60 | 21,286 |
| Parties (Mostly Political) | 0 | - | 4.14 | 20,302 |
| Countries With One Word And Two O's | 0 | - | 4.94 | 55,109 |
| Country Chain | 0 | - | 4.96 | 215,737 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 213,820 |
| Random Countries Mouse Hunt! | 0 | - | 4.81 | 182,107 |
| Random Countries Mouse Hunt 2: Mousenado! | 0 | - | 4.98 | 128,334 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 2,145,751 |
| Capital Cities Chain | 0 | - | 4.84 | 81,920 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,132 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,002 |
| Category Elimination - Disney Animated Movies | 0 | - | 4.08 | 49,219 |
| Name a Valid Country #3 | 0 | - | 4.99 | 259,825 |
| Name a Valid Country #1 | 0 | - | 4.99 | 283,534 |
| Name a Valid Country #2 | 0 | - | 4.98 | 246,414 |
| Name a Valid Country #4 | 0 | - | 4.97 | 251,589 |
| Name a Valid Country #5 | 0 | - | 4.99 | 189,810 |
| Name a Valid Country #6 | 0 | - | 4.94 | 126,411 |
| Name a Valid Country #7 | 0 | - | 4.91 | 126,498 |
| Name a Valid Country #8 | 0 | - | 4.85 | 96,030 |
| Random Name a Valid Bordering Country | 0 | - | 4.99 | 74,230 |
| Name a Valid Country #10 | 0 | - | 4.93 | 41,433 |
| Visual Memory Test - Countries on a World Map | 0 | - | 4.99 | 66,329 |
