| Songs by Picture Quiz #1 | 0 | - | 4.65 | 60,886 |
| Songs by Picture Quiz #2 | 0 | - | 4.40 | 54,719 |
| Songs with Food in the Title | 0 | - | 4.25 | 41,424 |
| Songs with Animals in the Title #1 | 0 | - | 4.39 | 125,891 |
| Songs with Body Parts in the Title | 0 | - | 4.31 | 208,654 |
| Title NOT in the Lyrics Quiz | 0 | - | 4.42 | 67,187 |
| Title in the Lyrics Quiz #8 | 0 | - | 4.49 | 105,585 |
| Title in the Lyrics Quiz #9 | 0 | - | 4.49 | 96,968 |
| Fruits by Picture | 0 | - | 4.19 | 762,432 |
| Songs with Colors in the Title | 0 | - | 3.86 | 40,545 |
| Songs with Names in the Title #1 | 0 | - | 4.07 | 46,319 |
| Songs with Names in the Title #2 | 0 | - | 4.16 | 31,681 |
| Songs with Countries in the Title | 0 | - | 3.85 | 43,688 |
| Musical Instruments by Picture #2 | 0 | - | 4.23 | 44,677 |
| Name that Nut, Seed, or Bean | 0 | - | 4.57 | 53,535 |
| Title in the Lyrics Quiz #1 | 0 | - | 4.32 | 209,846 |
| Title in the Lyrics Quiz #3 | 0 | - | 4.14 | 116,382 |
| Title in the Lyrics Quiz #4 | 0 | - | 4.33 | 133,440 |
| Title in the Lyrics Quiz #5 | 0 | - | 4.16 | 96,814 |
| Title in the Lyrics Quiz #6 | 0 | - | 4.36 | 88,698 |
| Title in the Lyrics Quiz #7 | 0 | - | 4.38 | 90,062 |
| Title in the Lyrics Quiz #10 | 0 | - | 4.06 | 52,351 |
| First Name Songs Quiz | 0 | - | 4.24 | 30,211 |
| Songs with Animals in the Title #2 | 0 | - | 3.88 | 26,967 |
| Musical Instruments by Picture #1 | 0 | - | 4.53 | 261,586 |
| Former Countries by Territory Map | 0 | - | 4.96 | 92,984 |
| Empires by Maps | 0 | - | 4.99 | 105,668 |
| Fruit and Vegetable Emojis | 0 | - | 4.41 | 68,821 |
| Fast Food Logos Quiz | 0 | - | 4.42 | 237,226 |
| Pick a Picture - Musical Instruments | 0 | - | 4.52 | 48,795 |
| Title in the Lyrics - Hair Band Songs | 0 | - | 4.02 | 21,185 |
| Title in the Lyrics - Names | 0 | - | 4.00 | 39,519 |
| Foods by Picture | 0 | - | 3.79 | 220,847 |
| Islands by Shape #2 | 0 | - | 4.88 | 46,688 |
| Junk Foods by Picture | 0 | - | 3.69 | 92,730 |
| Musicians by Picture #1 | 0 | - | 4.37 | 97,014 |
| Musicians by Picture #2 | 0 | - | 4.24 | 67,977 |
| Musicians by Picture #4 | 0 | - | 4.03 | 58,638 |
| Musicians by Picture #3 | 0 | - | 4.07 | 54,213 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 57,276 |
| All Country Flags of the World | 0 | - | 5.00 | 3,258,833 |
| Mostly-American Candy Logos | 0 | - | 4.07 | 148,211 |
| Vegetables by Picture | 0 | - | 4.38 | 58,274 |
| Books with Names in the Title Quiz #2 | 0 | - | 4.41 | 52,396 |
| Movies with Names in the Title #2 | 0 | - | 4.51 | 79,306 |
| Movie Titles by Emoji | 0 | - | 4.43 | 113,453 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,445,991 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,046,511 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 700,686 |
| Pasta... or Composer? | 0 | - | 4.61 | 25,127 |
| Song Titles with Shared First Words #1 | 0 | - | 4.80 | 23,443 |
| Movies with Food in the Title | 0 | - | 4.13 | 225,505 |
| Books with Animals in the Title #1 | 0 | - | 4.42 | 65,701 |
| Things that are Orange by Picture | 0 | - | 4.18 | 25,530 |
| Things that are Green by Picture | 0 | - | 4.15 | 28,636 |
| Make a Stained Glass Window | 0 | - | 4.99 | 63,326 |
| Musicians by Picture #5 | 0 | - | 3.86 | 50,217 |
| Flags with Crescents | 0 | - | 4.98 | 154,690 |
| Country Flag Trivia | 0 | - | 4.82 | 50,013 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 93,697 |
| Country Flags with the Union Jack | 0 | - | 4.83 | 61,931 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 75,969 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 60,317 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.85 | 68,104 |
| Flag Maths | 0 | - | 4.92 | 53,975 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.84 | 46,857 |
| National Soccer Team Logos | 0 | - | 4.83 | 167,161 |
| #1 Hits of the 2020s | 0 | - | 4.44 | 70,147 |
| Countries by National Anthem | 0 | - | 4.93 | 69,601 |
| Song Title Antonyms #1 | 0 | - | 4.11 | 84,495 |
| Song Title Antonyms #2 | 0 | - | 4.35 | 74,269 |
| Song Title Vocabulary | 0 | - | 4.35 | 60,867 |
| Song Titles by Synonyms #2 | 0 | - | 4.40 | 55,051 |
| Song Titles by Synonyms #1 | 0 | - | 4.17 | 66,968 |
| Obfuscations of Song Titles #1 | 0 | - | 4.36 | 32,872 |
| Obfuscations of Song Titles #2 | 0 | - | 4.52 | 25,655 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 53,496 |
| Books with Names in the Title Quiz #1 | 0 | - | 4.28 | 68,460 |
| Movies with Names in the Title #1 | 0 | - | 4.13 | 110,533 |
| Movies with Names in the Title #3 | 0 | - | 4.04 | 55,576 |
| Movies with Animals in the Title #1 | 0 | - | 4.20 | 179,124 |
| Movies with Animals in the Title #2 | 0 | - | 4.28 | 105,180 |
| Word Scramble - Countries | 0 | - | 4.85 | 2,005,567 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 145,894 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 101,593 |
| Anagram Chain - Countries | 0 | - | 4.99 | 105,962 |
| 7 Deadly Sins Quiz | 0 | - | 4.88 | 374,396 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 408,020 |
| Countries with Four Letters | 0 | - | 4.99 | 385,132 |
| Random Symbol to Element | 0 | - | 4.88 | 87,607 |
| Random Capital to Country | 0 | - | 4.99 | 2,474,344 |
| Random Country to Capital | 0 | - | 4.98 | 854,838 |
| Europe Geography Decoder | 0 | - | 4.85 | 66,412 |
| Short Term Memory Test - Countries | 0 | - | 4.82 | 40,632 |
| Years in History by Picture | 0 | - | 4.44 | 32,105 |
| Famous Foreheads #1 | 0 | - | 4.47 | 70,259 |
| Rappers by Picture | 0 | - | 4.20 | 122,552 |
| Flags to Languages | 0 | - | 4.95 | 165,207 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.96 | 45,804 |
| The Michael Jackson Quiz | 0 | - | 4.24 | 27,314 |
| Movies with Landforms in the Name | 0 | - | 4.16 | 49,125 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,051,784 |
| Islands by Country #1 | 0 | - | 4.87 | 168,653 |
| Regions of Countries #1 | 0 | - | 4.96 | 154,575 |
| Regions of Countries #2 | 0 | - | 4.95 | 118,882 |
| Regions of Countries #3 | 0 | - | 4.85 | 86,920 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.98 | 50,701 |
| Countries by Emojis | 0 | - | 4.99 | 219,021 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 170,842 |
| Top Five Countries By Category #3 | 0 | - | 4.82 | 156,023 |
| Countries With One Word And Two O's | 0 | - | 4.95 | 50,600 |
| Country Chain | 0 | - | 4.96 | 206,748 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 196,744 |
| Random Countries Mouse Hunt! | 0 | - | 4.81 | 164,574 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 2,005,579 |
| Capital Cities Chain | 0 | - | 4.87 | 75,951 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 83,856 |
| Name a Valid Country #3 | 0 | - | 4.98 | 222,989 |
| Name a Valid Country #1 | 0 | - | 4.99 | 245,434 |
| Name a Valid Country #2 | 0 | - | 4.98 | 209,774 |
| Name a Valid Country #4 | 0 | - | 4.97 | 217,687 |
| Name a Valid Country #5 | 0 | - | 4.99 | 173,383 |
| Name a Valid Country #6 | 0 | - | 4.94 | 111,741 |
| Name a Valid Country #7 | 0 | - | 4.91 | 112,727 |
| Name a Valid Country #8 | 0 | - | 4.90 | 82,870 |
| Random Name a Valid Bordering Country | 0 | - | 4.99 | 67,072 |
| Name a Valid Country #10 | 0 | - | 4.91 | 33,311 |
| Add A Letter - Make a European City | 0 | - | 4.87 | 22,062 |
| Old Movies by Picture | 0 | - | 4.51 | 22,966 |
| Things that are Red by Picture | 0 | - | 3.74 | 13,597 |
| Things that are Yellow by Picture | 0 | - | 3.92 | 11,352 |
| Things that are Blue by Picture | 0 | - | 3.64 | 12,683 |
| Things that are White by Picture | 0 | - | 3.81 | 11,720 |
| Things that are Black by Picture | 0 | - | 3.46 | 12,732 |
| Classic Movies by Movie Posters | 0 | - | 4.44 | 22,815 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 50,699 |
| Geography by Picture - B | 0 | - | 4.41 | 53,955 |
| Geography by Picture - H | 0 | - | 4.49 | 56,713 |
| Geography by Picture - N | 0 | - | 4.43 | 40,882 |
| Geography by Picture - R | 0 | - | 4.55 | 39,765 |
| Geography by Picture - T | 0 | - | 4.54 | 56,311 |
| Name the Pixelated Landmark | 0 | - | 4.82 | 58,664 |
| Car Logos Quiz #1 | 0 | - | 4.53 | 498,504 |
| Random Logos Quiz | 0 | - | 4.34 | 198,240 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 103,176 |
| Pictures by Letter - J | 0 | - | 4.27 | 37,915 |
| Pictures by Letter - B | 0 | - | 4.27 | 41,475 |
| Pictures by Letter - D | 0 | - | 4.17 | 35,491 |
| Pictures by Letter - M | 0 | - | 4.21 | 35,952 |
| History by Picture - N | 0 | - | 4.43 | 38,839 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 78,275 |
| Songs with Love in the Title | 0 | - | 4.12 | 17,946 |
| Title in the Lyrics - Musicals | 0 | - | 4.26 | 52,487 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 43,849 |
| Divided World City Name Puzzle #2 | 0 | - | 4.86 | 32,894 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.92 | 41,211 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.90 | 91,990 |
| Movies with Colors in the Title #1 | 0 | - | 3.82 | 35,394 |
| Movies with Colors in the Title #2 | 0 | - | 3.47 | 53,486 |
| Obfuscations of Movie Titles #1 | 0 | - | 4.90 | 52,995 |
| Books with Food in the Title Quiz | 0 | - | 3.92 | 38,777 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 98,859 |
| The Eleven Colors | 0 | - | 4.70 | 225,295 |
| Africa Geography Quiz #1 | 0 | - | 4.92 | 47,508 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 171,456 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.92 | 83,605 |
| Top Five Countries By Fruit Production | 0 | - | 4.91 | 48,275 |
| The Only Country ... | 0 | - | 4.88 | 52,596 |
| World Capitals in the Answer | 0 | - | 4.95 | 71,725 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 105,434 |
| Random Countries by Borders | 0 | - | 4.99 | 70,403 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 120,993 |
| Random Name a Valid Country | 0 | - | 4.99 | 190,293 |
| Random Category Elimination - Countries | 0 | - | 4.98 | 379,761 |
| Random Point on Land to Country | 0 | - | 4.98 | 218,015 |
| Random Countries on a Topological Map | 0 | - | 4.94 | 46,707 |
| Countries with the Most McDonald's Locations | 0 | - | 4.81 | 107,238 |
| Biggest Countries with No McDonald's | 0 | - | 4.85 | 84,979 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.96 | 113,429 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 299,749 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 219,410 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 209,928 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 178,748 |
| Category Elimination - European Geography #3 | 0 | - | 4.83 | 72,634 |
| Name a Valid Island Country | 0 | - | 4.96 | 108,460 |
| Name that Bug | 0 | - | 4.10 | 44,622 |
| Islands by Shape #1 | 0 | - | 4.28 | 72,613 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 55,384 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 48,492 |
| Elements by Picture | 0 | - | 4.28 | 66,561 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.47 | 28,147 |
| Islands by Picture | 0 | - | 4.29 | 99,275 |
| Name that Object #1 | 0 | - | 3.57 | 95,531 |
| Name that Object #3 | 0 | - | 4.04 | 13,766 |
| WWII Figures by Picture | 0 | - | 4.83 | 45,160 |
| Animals by Skeleton Image | 0 | - | 4.80 | 41,656 |
| Animals by Close-up Image | 0 | - | 4.41 | 209,664 |
| Mammals by Picture #3 | 0 | - | 4.43 | 58,395 |
| Aquatic Mammals by Picture | 0 | - | 4.42 | 42,380 |
| Extinct Animals by Picture | 0 | - | 4.48 | 32,652 |
