| Pick a Picture - Animal Relations | 0 | - | 4.94 | 54,909 |
| Animals by Close-up Image | 0 | - | 4.42 | 216,990 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,296 |
| Extinct Animals by Picture | 0 | - | 4.49 | 34,960 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,191 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,138 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,192 |
| Animals A-Z by Picture | 0 | - | 4.08 | 65,976 |
| Australian Animals By Picture | 0 | - | 4.45 | 31,465 |
| Mammals by Picture #3 | 0 | - | 4.39 | 61,807 |
| Mammals by Picture #4 | 0 | - | 4.03 | 33,933 |
| Mammals by Picture #2 | 0 | - | 4.28 | 57,914 |
| Dog Breed Picture Quiz | 0 | - | 4.34 | 205,585 |
| Birds by Picture #2 | 0 | - | 4.33 | 36,001 |
| Birds by Picture #3 | 0 | - | 4.24 | 32,899 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,404,533 |
| Sea Creatures by Picture | 0 | - | 4.27 | 17,610 |
| U.S. Baby Boy Names by Decade | 0 | - | 4.55 | 486,834 |
| U.S. Baby Girl Names by Decade | 0 | - | 4.42 | 709,968 |
| Animals by Skeleton Image | 0 | - | 4.80 | 46,045 |
| Fish by Picture #2 | 0 | - | 4.08 | 18,423 |
| Name that Bug | 0 | - | 4.12 | 45,461 |
| Former Countries by Territory Map | 0 | - | 4.96 | 101,742 |
| Empires by Maps | 0 | - | 4.98 | 118,736 |
| Merged Company Logos #1 | 0 | - | 4.91 | 105,548 |
| All Country Flags of the World | 0 | - | 5.00 | 3,609,531 |
| NFL Football Last Names | 0 | - | 4.43 | 170,612 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,020 |
| Reptile Picture Quiz | 0 | - | 4.32 | 14,238 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 102,935 |
| Play-Doh People from History | 0 | - | 4.99 | 93,968 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 60,387 |
| Jeppy in Disguise #1 | 0 | - | 4.92 | 48,801 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,097 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,527,679 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,088,029 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 730,121 |
| Brand Logos Quiz #2 | 0 | - | 4.69 | 1,680,774 |
| Brand Logos Quiz #4 | 0 | - | 4.45 | 1,006,773 |
| World City Nicknames Quiz | 0 | - | 4.19 | 35,478 |
| U.S. State Nicknames Quiz | 0 | - | 4.47 | 50,308 |
| Political Figures by Last Name #1 | 0 | - | 4.55 | 67,505 |
| Make a Stained Glass Window | 0 | - | 5.00 | 67,888 |
| Celebrity Mugshots Quiz #1 | 0 | - | 4.09 | 258,223 |
| Celebrity Mugshots Quiz #3 | 0 | - | 4.05 | 144,568 |
| Flags with Crescents | 0 | - | 4.98 | 167,797 |
| Country Flag Trivia | 0 | - | 4.81 | 56,040 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 102,560 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 76,558 |
| Pixelated Flag Quiz | 0 | - | 4.98 | 86,071 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 66,547 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 84,462 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,134 |
| Real vs. Fake Flags | 0 | - | 4.98 | 122,754 |
| Animals that Appear on a Coat of Arms | 0 | - | 4.49 | 24,744 |
| Brand Logos Quiz #5 | 0 | - | 4.38 | 1,058,827 |
| Brand Logos Quiz #6 | 0 | - | 4.32 | 779,710 |
| Brand Logos Quiz #3 | 0 | - | 4.32 | 1,219,264 |
| Brand Logos Quiz #8 | 0 | - | 4.36 | 527,681 |
| Brand Logos Quiz #7 | 0 | - | 4.37 | 605,960 |
| National Football Team Logos | 0 | - | 4.84 | 178,881 |
| Random Brand Logos | 0 | - | 4.45 | 399,877 |
| Movies with Animals in the Title #1 | 0 | - | 4.21 | 183,102 |
| Movies with Animals in the Title #2 | 0 | - | 4.28 | 108,052 |
| Cartoon Catchphrases Quiz | 0 | - | 4.20 | 69,640 |
| Countries with Wild Tigers | 0 | - | 4.96 | 135,668 |
| Countries with Wild Penguins | 0 | - | 4.94 | 99,352 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.88 | 86,458 |
| Biblical Names Still Popular Today | 0 | - | 4.27 | 51,135 |
| Countries as U.S. First Names | 0 | - | 4.31 | 77,404 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,542 |
| NBA Players by Last Name | 0 | - | 4.30 | 83,986 |
| MCU Actors by Picture | 0 | - | 4.44 | 83,198 |
| Years in History by Picture | 0 | - | 4.44 | 35,155 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,297 |
| Flags to Languages | 0 | - | 4.95 | 172,642 |
| Soft Drink Brand Logos | 0 | - | 4.24 | 174,039 |
| Merged Company Logos #2 | 0 | - | 4.75 | 76,840 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,167 |
| Countries With The Most Bird Species | 0 | - | 4.93 | 32,478 |
| Disney Animals | 0 | - | 4.27 | 238,787 |
| Countries with the Most Sheep | 0 | - | 4.92 | 102,477 |
| Brand-Name Animals | 0 | - | 4.16 | 74,311 |
| Marketing Slogans for Animals | 0 | - | 4.48 | 29,139 |
| Animals by Range on a World Map | 0 | - | 4.96 | 25,246 |
| Build-a-Bird by Guessing Countries | 0 | - | 4.99 | 62,376 |
| Unusual NBA Names | 0 | - | 3.80 | 191,160 |
| Unusual NFL First Names | 0 | - | 3.60 | 47,592 |
| Members of the British Royal Family | 0 | - | 4.10 | 113,828 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,375 |
| Country Nicknames | 0 | - | 3.95 | 97,790 |
| Superhero Nicknames | 0 | - | 4.21 | 61,264 |
| Rappers Real Names | 0 | - | 4.08 | 68,991 |
| NBA Basketball Nicknames Quiz #1 | 0 | - | 4.23 | 148,551 |
| NBA Basketball Nicknames #2 | 0 | - | 4.09 | 57,230 |
| Most Common Surnames in the UK | 0 | - | 4.21 | 69,472 |
| Most Common First Names in Spain | 0 | - | 4.27 | 45,486 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,880 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 83,370 |
| Fruits by Picture | 0 | - | 4.20 | 804,975 |
| Old Movies by Picture | 0 | - | 4.51 | 24,845 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,723 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 102,853 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 335,746 |
| Celebrity Mugshots Quiz #2 | 0 | - | 3.89 | 113,789 |
| Geography by Picture - B | 0 | - | 4.42 | 55,440 |
| Geography by Picture - H | 0 | - | 4.50 | 58,071 |
| Geography by Picture - N | 0 | - | 4.45 | 42,066 |
| Geography by Picture - R | 0 | - | 4.55 | 40,893 |
| Geography by Picture - T | 0 | - | 4.54 | 57,700 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 143,594 |
| 20 Random Country Flags | 0 | - | 4.99 | 605,529 |
| Name the Pixelated Landmark | 0 | - | 4.84 | 62,518 |
| Car Logos Quiz #1 | 0 | - | 4.44 | 532,850 |
| Random Logos Quiz | 0 | - | 4.31 | 207,183 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 113,498 |
| Clothing Brand Logos | 0 | - | 4.24 | 222,271 |
| Pictures by Letter - A | 0 | - | 4.17 | 33,163 |
| Pictures by Letter - J | 0 | - | 4.31 | 39,757 |
| Pictures by Letter - B | 0 | - | 4.31 | 43,657 |
| Pictures by Letter - D | 0 | - | 4.16 | 37,345 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,551 |
| Countries with the Most Wolves | 0 | - | 4.92 | 107,090 |
| Animals in World History | 0 | - | 4.74 | 44,251 |
| Countries that Catch the Most Fish | 0 | - | 4.90 | 111,552 |
| Countries With Two or More Bear Species | 0 | - | 4.90 | 22,496 |
| NFL Team Nicknames | 0 | - | 3.89 | 92,837 |
| Baseball Player Nicknames #1 | 0 | - | 4.05 | 29,335 |
| Baseball Player Nicknames #2 | 0 | - | 4.06 | 16,534 |
| Last Names in U.S. History #1 | 0 | - | 4.25 | 36,091 |
| First Names of Recent World Leaders | 0 | - | 4.25 | 24,870 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,218 |
| Countries that Produce the Most Beer | 0 | - | 4.85 | 129,776 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 68,577 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,154 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,469 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,123 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,231 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,155 |
| Name a Valid African Country | 0 | - | 4.98 | 153,071 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,395 |
| Islands by Shape #1 | 0 | - | 4.32 | 84,197 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 57,655 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,442 |
| Elements by Picture | 0 | - | 4.28 | 69,606 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,174 |
| Islands by Picture | 0 | - | 4.29 | 106,028 |
| Name that Object #1 | 0 | - | 3.56 | 96,326 |
| Classic Movies by Movie Posters | 0 | - | 4.44 | 24,077 |
| WWII Figures by Picture | 0 | - | 4.85 | 50,612 |
| Famous Landmarks Out Of Focus #2 | 0 | - | 4.37 | 40,886 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 47,801 |
| International Footballers by Picture | 0 | - | 4.50 | 54,853 |
| Name that Historical Figure #2 | 0 | - | 4.43 | 282,892 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 106,751 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.50 | 50,352 |
| Geography by Picture - A | 0 | - | 4.39 | 60,066 |
| Geography by Picture - D | 0 | - | 4.15 | 45,517 |
| Geography by Picture - F | 0 | - | 4.31 | 50,846 |
| Geography by Picture - G | 0 | - | 4.38 | 47,813 |
| Geography by Picture - J | 0 | - | 4.16 | 38,349 |
| Geography by Picture - K | 0 | - | 4.29 | 33,031 |
| Geography by Picture - C | 0 | - | 4.31 | 56,932 |
| Geography by Picture - L | 0 | - | 4.37 | 58,784 |
| Geography by Picture - M | 0 | - | 4.14 | 40,357 |
| Geography by Picture - P | 0 | - | 4.24 | 42,318 |
| Geography by Picture - S | 0 | - | 4.38 | 46,930 |
| Random Circular Cutouts of the World Map | 0 | - | 4.96 | 75,371 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 278,647 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.97 | 170,081 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 141,510 |
| Flag Maths | 0 | - | 4.78 | 57,687 |
| Satellite Images #1 | 0 | - | 4.46 | 129,059 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,026 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,681 |
| Satellite Images Quiz #5 | 0 | - | 4.48 | 49,681 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 38,827 |
| Cities by Picture #1 | 0 | - | 4.73 | 85,435 |
| Soccer Team Logos | 0 | - | 4.26 | 371,251 |
| Ultimate Car Logos Quiz | 0 | - | 4.80 | 176,728 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 259,548 |
| Video Game Logos Quiz | 0 | - | 4.40 | 182,823 |
| Movie Logos | 0 | - | 4.33 | 236,198 |
| Brand Logos That Start With M | 0 | - | 4.45 | 61,885 |
| Brand Logos That Start With B | 0 | - | 4.41 | 59,305 |
| Brand Logos That Start with A | 0 | - | 4.51 | 69,394 |
| History by Picture - A | 0 | - | 4.25 | 45,496 |
| History by Picture - B | 0 | - | 4.40 | 48,622 |
| History by Picture - C | 0 | - | 4.36 | 54,133 |
| History by Picture - F | 0 | - | 4.35 | 37,625 |
| History by Picture - G | 0 | - | 4.40 | 41,887 |
| History by Picture - D | 0 | - | 4.29 | 44,048 |
| History by Picture - E | 0 | - | 4.27 | 43,663 |
| History by Picture - H | 0 | - | 4.37 | 36,578 |
| History by Picture - K | 0 | - | 4.35 | 33,141 |
| History by Picture - M | 0 | - | 4.17 | 35,941 |
| History by Picture - N | 0 | - | 4.40 | 41,032 |
| History by Picture - O | 0 | - | 4.39 | 36,075 |
| History by Picture - T | 0 | - | 4.20 | 33,123 |
| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 56,911 |
