| Pick a Picture - Animal Relations | 0 | - | 4.94 | 54,907 |
| Animals by Close-up Image | 0 | - | 4.42 | 216,989 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,294 |
| Extinct Animals by Picture | 0 | - | 4.49 | 34,959 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,189 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,138 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,190 |
| Animals A-Z by Picture | 0 | - | 4.08 | 65,974 |
| Australian Animals By Picture | 0 | - | 4.45 | 31,465 |
| Mammals by Picture #3 | 0 | - | 4.39 | 61,805 |
| Mammals by Picture #4 | 0 | - | 4.03 | 33,933 |
| Mammals by Picture #2 | 0 | - | 4.28 | 57,912 |
| Dog Breed Picture Quiz | 0 | - | 4.34 | 205,583 |
| Birds by Picture #2 | 0 | - | 4.33 | 36,000 |
| Birds by Picture #3 | 0 | - | 4.24 | 32,899 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,404,493 |
| Sea Creatures by Picture | 0 | - | 4.27 | 17,610 |
| U.S. Baby Boy Names by Decade | 0 | - | 4.55 | 486,819 |
| U.S. Baby Girl Names by Decade | 0 | - | 4.42 | 709,955 |
| Animals by Skeleton Image | 0 | - | 4.80 | 46,044 |
| 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 | 101,739 |
| Empires by Maps | 0 | - | 4.98 | 118,720 |
| Merged Company Logos #1 | 0 | - | 4.91 | 105,544 |
| All Country Flags of the World | 0 | - | 5.00 | 3,609,345 |
| NFL Football Last Names | 0 | - | 4.43 | 170,611 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,019 |
| Reptile Picture Quiz | 0 | - | 4.32 | 14,238 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 102,934 |
| 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 | 61,095 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,527,650 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,088,015 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 730,111 |
| Brand Logos Quiz #2 | 0 | - | 4.69 | 1,680,756 |
| Brand Logos Quiz #4 | 0 | - | 4.45 | 1,006,762 |
| World City Nicknames Quiz | 0 | - | 4.19 | 35,478 |
| U.S. State Nicknames Quiz | 0 | - | 4.47 | 50,307 |
| Political Figures by Last Name #1 | 0 | - | 4.55 | 67,500 |
| Make a Stained Glass Window | 0 | - | 5.00 | 67,885 |
| Celebrity Mugshots Quiz #1 | 0 | - | 4.09 | 258,223 |
| Celebrity Mugshots Quiz #3 | 0 | - | 4.05 | 144,568 |
| Flags with Crescents | 0 | - | 4.98 | 167,795 |
| Country Flag Trivia | 0 | - | 4.81 | 56,037 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 102,559 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 76,554 |
| Pixelated Flag Quiz | 0 | - | 4.98 | 86,068 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 66,546 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 84,462 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,132 |
| Real vs. Fake Flags | 0 | - | 4.98 | 122,747 |
| Animals that Appear on a Coat of Arms | 0 | - | 4.49 | 24,744 |
| Brand Logos Quiz #5 | 0 | - | 4.38 | 1,058,819 |
| Brand Logos Quiz #6 | 0 | - | 4.32 | 779,700 |
| Brand Logos Quiz #3 | 0 | - | 4.32 | 1,219,259 |
| Brand Logos Quiz #8 | 0 | - | 4.36 | 527,677 |
| Brand Logos Quiz #7 | 0 | - | 4.37 | 605,953 |
| National Football Team Logos | 0 | - | 4.84 | 178,878 |
| Random Brand Logos | 0 | - | 4.45 | 399,874 |
| Movies with Animals in the Title #1 | 0 | - | 4.21 | 183,100 |
| Movies with Animals in the Title #2 | 0 | - | 4.28 | 108,051 |
| Cartoon Catchphrases Quiz | 0 | - | 4.20 | 69,640 |
| Countries with Wild Tigers | 0 | - | 4.96 | 135,667 |
| Countries with Wild Penguins | 0 | - | 4.94 | 99,349 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.88 | 86,457 |
| Biblical Names Still Popular Today | 0 | - | 4.27 | 51,134 |
| Countries as U.S. First Names | 0 | - | 4.31 | 77,402 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,542 |
| NBA Players by Last Name | 0 | - | 4.30 | 83,984 |
| MCU Actors by Picture | 0 | - | 4.44 | 83,194 |
| Years in History by Picture | 0 | - | 4.44 | 35,154 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,296 |
| Flags to Languages | 0 | - | 4.95 | 172,640 |
| Soft Drink Brand Logos | 0 | - | 4.24 | 174,039 |
| Merged Company Logos #2 | 0 | - | 4.75 | 76,839 |
| 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 | 238,784 |
| Countries with the Most Sheep | 0 | - | 4.92 | 102,474 |
| Brand-Name Animals | 0 | - | 4.16 | 74,309 |
| 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 | 62,374 |
| Unusual NBA Names | 0 | - | 3.80 | 191,158 |
| 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 | 60,373 |
| Country Nicknames | 0 | - | 3.95 | 97,789 |
| Superhero Nicknames | 0 | - | 4.21 | 61,260 |
| Rappers Real Names | 0 | - | 4.08 | 68,989 |
| NBA Basketball Nicknames Quiz #1 | 0 | - | 4.23 | 148,550 |
| NBA Basketball Nicknames #2 | 0 | - | 4.09 | 57,230 |
| Most Common Surnames in the UK | 0 | - | 4.21 | 69,471 |
| Most Common First Names in Spain | 0 | - | 4.27 | 45,485 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,865 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 83,369 |
| Fruits by Picture | 0 | - | 4.20 | 804,967 |
| Old Movies by Picture | 0 | - | 4.51 | 24,842 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,721 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 102,851 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 335,739 |
| Celebrity Mugshots Quiz #2 | 0 | - | 3.89 | 113,788 |
| Geography by Picture - B | 0 | - | 4.42 | 55,438 |
| 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 | 143,592 |
| 20 Random Country Flags | 0 | - | 4.99 | 605,494 |
| Name the Pixelated Landmark | 0 | - | 4.84 | 62,516 |
| Car Logos Quiz #1 | 0 | - | 4.44 | 532,844 |
| Random Logos Quiz | 0 | - | 4.31 | 207,179 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 113,492 |
| Clothing Brand Logos | 0 | - | 4.24 | 222,265 |
| Pictures by Letter - A | 0 | - | 4.17 | 33,163 |
| Pictures by Letter - J | 0 | - | 4.31 | 39,756 |
| 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 | 37,550 |
| 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 | 22,495 |
| NFL Team Nicknames | 0 | - | 3.89 | 92,837 |
| Baseball Player Nicknames #1 | 0 | - | 4.05 | 29,334 |
| Baseball Player Nicknames #2 | 0 | - | 4.06 | 16,533 |
| 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 | 73,216 |
| Countries that Produce the Most Beer | 0 | - | 4.85 | 129,773 |
| 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 | 134,468 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,120 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,222 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,153 |
| Name a Valid African Country | 0 | - | 4.98 | 153,069 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,389 |
| Islands by Shape #1 | 0 | - | 4.32 | 84,197 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 57,652 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,440 |
| Elements by Picture | 0 | - | 4.28 | 69,604 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,173 |
| Islands by Picture | 0 | - | 4.29 | 106,022 |
| Name that Object #1 | 0 | - | 3.56 | 96,326 |
| Classic Movies by Movie Posters | 0 | - | 4.44 | 24,076 |
| WWII Figures by Picture | 0 | - | 4.85 | 50,610 |
| Famous Landmarks Out Of Focus #2 | 0 | - | 4.37 | 40,885 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 47,798 |
| International Footballers by Picture | 0 | - | 4.50 | 54,853 |
| Name that Historical Figure #2 | 0 | - | 4.43 | 282,886 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 106,749 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.50 | 50,350 |
| 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 | 40,356 |
| 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 | 75,370 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 278,642 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.97 | 170,077 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 141,505 |
| Flag Maths | 0 | - | 4.78 | 57,687 |
| Satellite Images #1 | 0 | - | 4.46 | 129,058 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,026 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,680 |
| Satellite Images Quiz #5 | 0 | - | 4.48 | 49,680 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 38,826 |
| Cities by Picture #1 | 0 | - | 4.73 | 85,433 |
| Soccer Team Logos | 0 | - | 4.26 | 371,242 |
| Ultimate Car Logos Quiz | 0 | - | 4.80 | 176,722 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 259,547 |
| Video Game Logos Quiz | 0 | - | 4.40 | 182,821 |
| Movie Logos | 0 | - | 4.33 | 236,191 |
| Brand Logos That Start With M | 0 | - | 4.45 | 61,884 |
| Brand Logos That Start With B | 0 | - | 4.41 | 59,304 |
| Brand Logos That Start with A | 0 | - | 4.51 | 69,394 |
| History by Picture - A | 0 | - | 4.25 | 45,494 |
| History by Picture - B | 0 | - | 4.40 | 48,619 |
| History by Picture - C | 0 | - | 4.36 | 54,129 |
| History by Picture - F | 0 | - | 4.35 | 37,624 |
| History by Picture - G | 0 | - | 4.40 | 41,885 |
| History by Picture - D | 0 | - | 4.29 | 44,047 |
| History by Picture - E | 0 | - | 4.27 | 43,663 |
| History by Picture - H | 0 | - | 4.37 | 36,576 |
| History by Picture - K | 0 | - | 4.35 | 33,139 |
| History by Picture - M | 0 | - | 4.17 | 35,939 |
| History by Picture - N | 0 | - | 4.40 | 41,029 |
| History by Picture - O | 0 | - | 4.39 | 36,071 |
| History by Picture - T | 0 | - | 4.20 | 33,122 |
| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 56,911 |
