| Musical Instruments by Picture #1 | 0 | - | 4.52 | 268,397 |
| Pick a Picture - Musical Instruments | 0 | - | 4.53 | 52,075 |
| Brand Logos Quiz #1 | 0 | - | 4.82 | 2,411,320 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,831 |
| U.S. Baby Boy Names by Decade | 0 | - | 4.55 | 487,686 |
| U.S. Baby Girl Names by Decade | 0 | - | 4.42 | 710,990 |
| #1 Hits of the 1980s | 0 | - | 4.86 | 147,934 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,145 |
| Empires by Maps | 0 | - | 4.98 | 119,317 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 65,639 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 58,639 |
| Merged Company Logos #1 | 0 | - | 4.91 | 105,833 |
| Musicians by Picture #1 | 0 | - | 4.39 | 107,891 |
| Musicians by Picture #2 | 0 | - | 4.29 | 75,815 |
| Musicians by Picture #4 | 0 | - | 4.07 | 64,434 |
| Musicians by Picture #3 | 0 | - | 4.10 | 58,623 |
| All Country Flags of the World | 0 | - | 5.00 | 3,630,326 |
| NFL Football Last Names | 0 | - | 4.43 | 171,111 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,102 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 103,388 |
| Play-Doh People from History | 0 | - | 4.99 | 94,286 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 60,621 |
| Jeppy in Disguise #1 | 0 | - | 4.92 | 49,001 |
| Jeppy in Disguise #2 | 0 | - | 4.96 | 49,194 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,249 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,531,236 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,089,787 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 731,454 |
| Brand Logos Quiz #2 | 0 | - | 4.69 | 1,684,264 |
| Brand Logos Quiz #4 | 0 | - | 4.45 | 1,009,021 |
| World City Nicknames Quiz | 0 | - | 4.16 | 35,533 |
| U.S. State Nicknames | 0 | - | 4.47 | 50,389 |
| Political Figures by Last Name #1 | 0 | - | 4.55 | 67,677 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,131 |
| Celebrity Mugshots Quiz #1 | 0 | - | 4.09 | 258,479 |
| Celebrity Mugshots Quiz #3 | 0 | - | 4.05 | 144,671 |
| Musicians by Picture #5 | 0 | - | 3.93 | 53,951 |
| Flags with Crescents | 0 | - | 4.98 | 168,448 |
| Country Flag Trivia | 0 | - | 4.81 | 56,408 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 102,984 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 76,921 |
| Pixelated Flag Quiz | 0 | - | 4.98 | 86,537 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 66,840 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 84,713 |
| Badly Drawn Flags #1 | 0 | - | 4.99 | 60,168 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,381 |
| Real vs. Fake Flags | 0 | - | 4.98 | 123,270 |
| Brand Logos Quiz #5 | 0 | - | 4.37 | 1,060,988 |
| Brand Logos Quiz #6 | 0 | - | 4.31 | 781,430 |
| Brand Logos Quiz #3 | 0 | - | 4.33 | 1,221,622 |
| Brand Logos Quiz #8 | 0 | - | 4.36 | 528,912 |
| Brand Logos Quiz #7 | 0 | - | 4.37 | 607,311 |
| National Football Team Logos | 0 | - | 4.85 | 179,502 |
| Random Brand Logos | 0 | - | 4.45 | 400,818 |
| #1 Hits of the 1960s | 0 | - | 4.59 | 42,691 |
| #1 Hits of the 1970s | 0 | - | 4.44 | 84,601 |
| #1 Hits of the 2010s | 0 | - | 4.41 | 295,401 |
| Countries by National Anthem | 0 | - | 4.92 | 71,117 |
| Biblical Names Still Popular Today | 0 | - | 4.28 | 51,278 |
| Countries as U.S. First Names | 0 | - | 4.31 | 77,585 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,608 |
| NBA Players by Last Name | 0 | - | 4.30 | 84,260 |
| MCU Actors by Picture | 0 | - | 4.44 | 83,574 |
| Years in History by Picture | 0 | - | 4.44 | 35,312 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,513 |
| Rappers by Picture | 0 | - | 4.22 | 133,525 |
| Flags to Languages | 0 | - | 4.95 | 173,013 |
| Soft Drink Brand Logos | 0 | - | 4.23 | 174,436 |
| Merged Company Logos #2 | 0 | - | 4.75 | 77,079 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,202 |
| #1 Hits of the 1990s | 0 | - | 4.37 | 100,021 |
| #1 Hits of the 2000s | 0 | - | 4.30 | 199,557 |
| Rappers Real Names | 0 | - | 4.08 | 70,526 |
| Unusual NBA Names | 0 | - | 3.80 | 191,391 |
| Unusual NFL First Names | 0 | - | 3.60 | 47,644 |
| Members of the British Royal Family | 0 | - | 4.10 | 113,912 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,492 |
| Country Nicknames | 0 | - | 3.95 | 97,859 |
| Superhero Nicknames | 0 | - | 4.21 | 61,414 |
| NBA Basketball Nicknames Quiz #1 | 0 | - | 4.23 | 148,777 |
| NBA Basketball Nicknames #2 | 0 | - | 4.09 | 57,360 |
| Most Common Surnames in the UK | 0 | - | 4.21 | 69,565 |
| Most Common First Names in Spain | 0 | - | 4.27 | 45,540 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,508 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 83,617 |
| Fruits by Picture | 0 | - | 4.20 | 805,910 |
| Old Movies by Picture | 0 | - | 4.51 | 24,960 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 103,215 |
| Dog Breed Picture Quiz | 0 | - | 4.34 | 205,809 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,106 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 336,517 |
| Celebrity Mugshots Quiz #2 | 0 | - | 3.89 | 113,861 |
| Geography by Picture - B | 0 | - | 4.42 | 55,501 |
| Geography by Picture - H | 0 | - | 4.50 | 58,116 |
| Geography by Picture - N | 0 | - | 4.45 | 42,114 |
| Geography by Picture - R | 0 | - | 4.56 | 40,937 |
| Geography by Picture - T | 0 | - | 4.54 | 57,751 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 143,987 |
| 20 Random Country Flags | 0 | - | 4.99 | 608,149 |
| Name the Pixelated Landmark | 0 | - | 4.84 | 62,702 |
| Car Logos Quiz #1 | 0 | - | 4.44 | 535,450 |
| Random Logos Quiz | 0 | - | 4.31 | 207,660 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 114,147 |
| Clothing Brand Logos | 0 | - | 4.24 | 222,978 |
| Pictures by Letter - A | 0 | - | 4.17 | 33,258 |
| Pictures by Letter - J | 0 | - | 4.31 | 39,864 |
| Pictures by Letter - B | 0 | - | 4.31 | 43,752 |
| Pictures by Letter - D | 0 | - | 4.13 | 37,433 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,654 |
| NFL Team Nicknames | 0 | - | 3.89 | 92,937 |
| Baseball Player Nicknames #1 | 0 | - | 4.05 | 29,396 |
| Baseball Player Nicknames #2 | 0 | - | 4.09 | 16,569 |
| Last Names in U.S. History #1 | 0 | - | 4.25 | 36,146 |
| First Names of Recent World Leaders | 0 | - | 4.25 | 24,920 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,452 |
| Countries that Produce the Most Beer | 0 | - | 4.85 | 130,111 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 68,699 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,282 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,782 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,644 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 258,722 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,485 |
| Name a Valid African Country | 0 | - | 4.98 | 153,429 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,910 |
| Name that Bug | 0 | - | 4.12 | 45,499 |
| Islands by Shape #1 | 0 | - | 4.32 | 84,251 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 57,775 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,535 |
| Elements by Picture | 0 | - | 4.27 | 69,738 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,232 |
| Islands by Picture | 0 | - | 4.29 | 106,386 |
| Name that Object #1 | 0 | - | 3.56 | 96,362 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,166 |
| WWII Figures by Picture | 0 | - | 4.89 | 63,950 |
| Animals by Skeleton Image | 0 | - | 4.80 | 46,188 |
| Famous Landmarks Out Of Focus #2 | 0 | - | 4.37 | 41,002 |
| Animals by Close-up Image | 0 | - | 4.42 | 217,336 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,433 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,065 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,441 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 47,882 |
| International Footballers by Picture | 0 | - | 4.50 | 55,146 |
| Name that Historical Figure #2 | 0 | - | 4.41 | 283,648 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 107,156 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.50 | 50,570 |
| Geography by Picture - A | 0 | - | 4.39 | 60,131 |
| Geography by Picture - D | 0 | - | 4.15 | 45,559 |
| Geography by Picture - F | 0 | - | 4.31 | 50,893 |
| Geography by Picture - G | 0 | - | 4.38 | 47,866 |
| Geography by Picture - J | 0 | - | 4.16 | 38,385 |
| Geography by Picture - K | 0 | - | 4.29 | 33,060 |
| Geography by Picture - C | 0 | - | 4.31 | 56,987 |
| Geography by Picture - L | 0 | - | 4.37 | 58,849 |
| Geography by Picture - M | 0 | - | 4.14 | 40,387 |
| Geography by Picture - P | 0 | - | 4.24 | 42,357 |
| Geography by Picture - S | 0 | - | 4.38 | 46,968 |
| Random Circular Cutouts of the World Map | 0 | - | 4.96 | 75,560 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 279,353 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.97 | 170,559 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 141,945 |
| Flag Maths | 0 | - | 4.64 | 57,707 |
| Satellite Images #1 | 0 | - | 4.46 | 129,175 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,134 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,776 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 49,775 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 38,884 |
| Cities by Picture #1 | 0 | - | 4.73 | 85,649 |
| Soccer Team Logos | 0 | - | 4.26 | 372,522 |
| Ultimate Car Logos Quiz | 0 | - | 4.80 | 178,152 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 260,543 |
| Video Game Logos Quiz | 0 | - | 4.40 | 183,260 |
| Movie Logos | 0 | - | 4.33 | 237,063 |
| Brand Logos That Start With M | 0 | - | 4.45 | 62,212 |
| Brand Logos That Start with A | 0 | - | 4.52 | 69,757 |
| History by Picture - A | 0 | - | 4.25 | 45,644 |
| History by Picture - B | 0 | - | 4.40 | 48,786 |
| History by Picture - C | 0 | - | 4.36 | 54,300 |
| History by Picture - F | 0 | - | 4.35 | 37,760 |
| History by Picture - G | 0 | - | 4.40 | 42,015 |
| History by Picture - D | 0 | - | 4.29 | 44,179 |
| History by Picture - E | 0 | - | 4.27 | 43,795 |
| History by Picture - H | 0 | - | 4.37 | 36,684 |
| History by Picture - K | 0 | - | 4.35 | 33,240 |
| History by Picture - M | 0 | - | 4.17 | 36,036 |
| History by Picture - N | 0 | - | 4.40 | 41,137 |
| History by Picture - O | 0 | - | 4.39 | 36,195 |
| History by Picture - T | 0 | - | 4.20 | 33,213 |
| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 57,041 |
| Musicians Who Died Young | 0 | - | 4.39 | 107,825 |
| 2000s Music Trivia #1 | 0 | - | 4.04 | 66,854 |
| 2000s Music Trivia #2 | 0 | - | 4.19 | 52,705 |
| 1990s Music Trivia #1 | 0 | - | 4.28 | 50,676 |
| 1990s Music Trivia #2 | 0 | - | 4.06 | 35,605 |
| Twelve Days of Christmas | 0 | - | 4.45 | 145,868 |
| Rudolph the Red-Nosed Reindeer | 0 | - | 4.53 | 76,114 |
| Songs From Movies | 0 | - | 4.35 | 65,754 |
| Pro Wrestler Nicknames | 0 | - | 3.90 | 24,503 |
| NFL Football Player Nicknames | 0 | - | 3.71 | 28,461 |
| Game of Thrones Last Names | 0 | - | 4.51 | 102,268 |
| Last Names in U.S. History #2 | 0 | - | 4.39 | 17,555 |
