| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 705,462 |
| Science Vocabulary #2 | 0 | - | 4.52 | 59,397 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,035 |
| Empires by Maps | 0 | - | 4.98 | 119,157 |
| Merged Company Logos #1 | 0 | - | 4.91 | 105,765 |
| Baby, Male and Female Animals | 0 | - | 4.43 | 149,937 |
| Words for Government | 0 | - | 4.48 | 76,321 |
| Sports Terms #2 | 0 | - | 4.06 | 51,179 |
| Animal Adjectives | 0 | - | 4.77 | 59,902 |
| Science Vocabulary #1 | 0 | - | 4.34 | 71,540 |
| Science Vocabulary #3 | 0 | - | 4.31 | 51,765 |
| Medical Vocabulary | 0 | - | 4.54 | 58,826 |
| Vocabulary Mega-Challenge #1 | 0 | - | 4.64 | 158,560 |
| Vocabulary Mega-Challenge #2 | 0 | - | 4.48 | 63,373 |
| Ye Olde Professions | 0 | - | 4.67 | 156,044 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,090 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 103,281 |
| Play-Doh People from History | 0 | - | 4.99 | 94,207 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 60,568 |
| Jeppy in Disguise #1 | 0 | - | 4.92 | 48,949 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,215 |
| All Country Flags of the World | 0 | - | 5.00 | 3,624,233 |
| Elemental Words | 0 | - | 4.96 | 52,103 |
| Name a Valid Word #1 | 0 | - | 4.88 | 119,284 |
| Sports Terms #1 | 0 | - | 3.87 | 168,396 |
| Medical Specialties | 0 | - | 4.32 | 91,155 |
| Mythical Creatures #2 | 0 | - | 4.04 | 111,299 |
| Three Letter Vocabulary Words | 0 | - | 4.15 | 63,205 |
| Christmas Vocabulary | 0 | - | 4.06 | 33,362 |
| "Ologies" Quiz | 0 | - | 4.34 | 96,490 |
| Things Named For People #3 - Science | 0 | - | 4.85 | 53,734 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,530,328 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,089,294 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 731,025 |
| Last Name Vocabulary | 0 | - | 4.17 | 56,230 |
| Dumb it Down Doc | 0 | - | 4.13 | 64,823 |
| Years in History by Picture | 0 | - | 4.44 | 35,274 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,069 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,471 |
| Flags with Crescents | 0 | - | 4.98 | 168,237 |
| Country Flag Trivia | 0 | - | 4.81 | 56,267 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 102,838 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 76,788 |
| Pixelated Flag Quiz | 0 | - | 4.98 | 86,382 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 66,743 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 84,642 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,316 |
| Real vs. Fake Flags | 0 | - | 4.98 | 123,116 |
| National Football Team Logos | 0 | - | 4.85 | 179,378 |
| Merged Company Logos #2 | 0 | - | 4.75 | 77,034 |
| Foods by Alternate Definition | 0 | - | 3.88 | 53,456 |
| U.S. TV Show Vocabulary Quiz | 0 | - | 4.15 | 23,411 |
| Religion Vocabulary | 0 | - | 4.14 | 30,136 |
| Rock Band Vocabulary | 0 | - | 3.98 | 46,048 |
| First Name Vocabulary #1 | 0 | - | 3.84 | 48,374 |
| First Name Vocabulary #2 | 0 | - | 3.97 | 36,578 |
| Animal Group Names | 0 | - | 4.06 | 23,139 |
| Six Letter Vocabulary Chain | 0 | - | 4.19 | 12,919 |
| Country Name Etymologies #1 | 0 | - | 4.97 | 158,347 |
| Country Name Etymologies #2 | 0 | - | 4.96 | 86,165 |
| Name that Object #1 | 0 | - | 3.56 | 96,349 |
| Flags to Languages | 0 | - | 4.95 | 172,913 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,182 |
| Category Elimination - Words #1 | 0 | - | 4.88 | 129,646 |
| Category Elimination - Words #3 | 0 | - | 4.83 | 94,172 |
| Name the Color, Not the Word (Stroop Test) | 0 | - | 4.92 | 134,260 |
| Jewish Words | 0 | - | 4.15 | 31,148 |
| Movie Title Vocabulary Quiz #1 | 0 | - | 4.23 | 59,614 |
| Song Title Vocabulary | 0 | - | 4.35 | 62,285 |
| Sports Terms Quiz #3 | 0 | - | 3.46 | 12,967 |
| Horse Vocabulary | 0 | - | 4.22 | 22,695 |
| Vocabulary Mega-Challenge: French Origin | 0 | - | 4.16 | 32,288 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,661 |
| Fruits by Picture | 0 | - | 4.20 | 805,624 |
| Old Movies by Picture | 0 | - | 4.51 | 24,931 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,803 |
| Geography by Picture - B | 0 | - | 4.42 | 55,485 |
| Geography by Picture - H | 0 | - | 4.50 | 58,101 |
| Geography by Picture - N | 0 | - | 4.45 | 42,097 |
| Geography by Picture - R | 0 | - | 4.56 | 40,925 |
| Geography by Picture - T | 0 | - | 4.54 | 57,738 |
| Random Logos Quiz | 0 | - | 4.31 | 207,524 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 113,968 |
| Pictures by Letter - A | 0 | - | 4.17 | 33,235 |
| Pictures by Letter - J | 0 | - | 4.31 | 39,839 |
| Pictures by Letter - B | 0 | - | 4.31 | 43,723 |
| Pictures by Letter - D | 0 | - | 4.16 | 37,413 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,632 |
| Name a Valid Word #2 | 0 | - | 4.49 | 82,076 |
| Japanese Loanwords | 0 | - | 4.47 | 84,462 |
| Video Games by Synonyms | 0 | - | 4.50 | 64,866 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 83,550 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,053 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 336,323 |
| Name the Pixelated Landmark | 0 | - | 4.84 | 62,662 |
| Car Logos Quiz #1 | 0 | - | 4.44 | 534,899 |
| Five Countries by a Single Word by Continent | 0 | - | 4.91 | 77,613 |
| Movie Title Vocabulary Quiz #2 | 0 | - | 4.02 | 21,121 |
| Rhyming Vocabulary #1 | 0 | - | 3.86 | 9,429 |
| Military History Vocabulary | 0 | - | 4.91 | 66,818 |
| Five Letter Vocabulary Chain | 0 | - | 3.78 | 19,734 |
| Movie Title Antonyms #1 | 0 | - | 4.81 | 194,926 |
| Obfuscations of Movie Titles #1 | 0 | - | 4.93 | 61,852 |
| Name that Bug | 0 | - | 4.12 | 45,492 |
| Islands by Shape #1 | 0 | - | 4.32 | 84,236 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 57,738 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,505 |
| Elements by Picture | 0 | - | 4.28 | 69,703 |
| Name that Object #2 | 0 | - | 3.64 | 15,356 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,223 |
| Islands by Picture | 0 | - | 4.29 | 106,290 |
| Name that Object #3 | 0 | - | 3.93 | 14,326 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,145 |
| Animals by Skeleton Image | 0 | - | 4.80 | 46,152 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 103,130 |
| Famous Landmarks Out Of Focus #2 | 0 | - | 4.37 | 40,975 |
| Animals by Close-up Image | 0 | - | 4.42 | 217,256 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,402 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,038 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,378 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 47,857 |
| International Footballers by Picture | 0 | - | 4.50 | 55,079 |
| Name that Historical Figure #2 | 0 | - | 4.41 | 283,465 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 107,064 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.50 | 50,531 |
| Geography by Picture - A | 0 | - | 4.39 | 60,115 |
| Geography by Picture - D | 0 | - | 4.15 | 45,550 |
| Geography by Picture - F | 0 | - | 4.31 | 50,883 |
| Geography by Picture - G | 0 | - | 4.38 | 47,854 |
| Geography by Picture - J | 0 | - | 4.16 | 38,374 |
| Geography by Picture - K | 0 | - | 4.29 | 33,049 |
| Geography by Picture - C | 0 | - | 4.31 | 56,980 |
| Geography by Picture - L | 0 | - | 4.37 | 58,832 |
| Geography by Picture - M | 0 | - | 4.14 | 40,374 |
| Geography by Picture - P | 0 | - | 4.24 | 42,343 |
| Geography by Picture - S | 0 | - | 4.38 | 46,958 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 279,153 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 143,880 |
| Flag Maths | 0 | - | 4.63 | 57,699 |
| Satellite Images #1 | 0 | - | 4.46 | 129,147 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,108 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,753 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 49,747 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 38,871 |
| Cities by Picture #1 | 0 | - | 4.73 | 85,590 |
| Soccer Team Logos | 0 | - | 4.26 | 372,255 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,409,736 |
| Ultimate Car Logos Quiz | 0 | - | 4.80 | 177,781 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 260,339 |
| Video Game Logos Quiz | 0 | - | 4.40 | 183,164 |
| Movie Logos | 0 | - | 4.33 | 236,828 |
| Brand Logos That Start With M | 0 | - | 4.45 | 62,148 |
| Brand Logos That Start with A | 0 | - | 4.51 | 69,678 |
| Pictures by Letter - E | 0 | - | 3.49 | 34,356 |
| Pictures by Letter - G | 0 | - | 4.14 | 28,005 |
| Pictures by Letter - L | 0 | - | 4.14 | 30,412 |
| Pictures by Letter - F | 0 | - | 4.17 | 28,894 |
| Pictures by Letter - Z | 0 | - | 4.05 | 23,357 |
| Pictures by Letter - Y | 0 | - | 4.22 | 26,172 |
| Pictures by Letter - R | 0 | - | 4.09 | 24,656 |
| Pictures by Letter - K | 0 | - | 4.18 | 24,999 |
| Pictures by Letter - I | 0 | - | 4.16 | 30,261 |
| Pictures by Letter - N | 0 | - | 4.11 | 24,388 |
| Pictures by Letter - P | 0 | - | 4.05 | 25,930 |
| Pictures by Letter - U | 0 | - | 4.10 | 20,684 |
| Pictures by Letter - T | 0 | - | 4.34 | 27,552 |
| History by Picture - A | 0 | - | 4.25 | 45,614 |
| History by Picture - B | 0 | - | 4.40 | 48,747 |
| History by Picture - C | 0 | - | 4.36 | 54,256 |
| History by Picture - F | 0 | - | 4.35 | 37,725 |
| History by Picture - G | 0 | - | 4.40 | 41,984 |
| History by Picture - D | 0 | - | 4.29 | 44,145 |
| History by Picture - E | 0 | - | 4.27 | 43,766 |
| History by Picture - H | 0 | - | 4.37 | 36,658 |
| History by Picture - K | 0 | - | 4.35 | 33,220 |
| History by Picture - M | 0 | - | 4.17 | 36,017 |
| History by Picture - N | 0 | - | 4.40 | 41,108 |
| History by Picture - O | 0 | - | 4.39 | 36,161 |
| History by Picture - T | 0 | - | 4.20 | 33,195 |
| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 57,002 |
| Name a Valid Word #5 | 0 | - | 4.55 | 30,992 |
| Words Containing Animals #1 | 0 | - | 4.21 | 43,444 |
| Words Containing Animals #2 | 0 | - | 4.07 | 34,393 |
| One Syllable Words That Rhyme With Spain | 0 | - | 4.25 | 88,862 |
| Random Fast Typing - 5 Letter Words | 0 | - | 4.54 | 257,960 |
| Name a Valid Word #4 | 0 | - | 4.38 | 40,838 |
| Nautical Vocabulary | 0 | - | 4.54 | 48,141 |
| Weather and Climate Vocabulary | 0 | - | 4.46 | 31,688 |
| Band Names by Synonym #1 | 0 | - | 4.45 | 151,741 |
| American TV by Antonyms | 0 | - | 4.39 | 56,239 |
| Book Titles by Synonyms #1 | 0 | - | 4.54 | 75,709 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 118,696 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 104,936 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 268,314 |
| Flowers by Picture | 0 | - | 4.46 | 105,110 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,611 |
| Authors by Picture | 0 | - | 4.48 | 25,450 |
| Fruit and Vegetable Emojis | 0 | - | 4.42 | 79,768 |
| WWII Figures by Picture | 0 | - | 4.89 | 62,038 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 55,361 |
