| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,837 |
| Australian Animals By Picture | 0 | - | 4.45 | 31,764 |
| Animals by Close-up Image | 0 | - | 4.42 | 219,015 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,994 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,468 |
| Mammals by Picture #1 | 0 | - | 4.70 | 92,402 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,911 |
| Fish by Picture #1 | 0 | - | 4.41 | 109,041 |
| Birds by Picture #1 | 0 | - | 4.47 | 42,026 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,839 |
| Mammals by Picture #3 | 0 | - | 4.39 | 62,483 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,332 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,551 |
| Dog Breed Picture Quiz | 0 | - | 4.34 | 206,626 |
| Birds by Picture #2 | 0 | - | 4.33 | 36,692 |
| Birds by Picture #3 | 0 | - | 4.24 | 33,463 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,437,102 |
| Sea Creatures by Picture | 0 | - | 4.27 | 17,814 |
| U.S. Baby Boy Names by Decade | 0 | - | 4.55 | 491,861 |
| U.S. Baby Girl Names by Decade | 0 | - | 4.42 | 715,758 |
| Fish by Picture #2 | 0 | - | 4.09 | 18,738 |
| Name that Bug | 0 | - | 4.12 | 45,627 |
| Former Countries by Territory Map | 0 | - | 4.96 | 103,781 |
| Empires by Maps | 0 | - | 4.98 | 121,928 |
| Merged Company Logos #1 | 0 | - | 4.90 | 107,300 |
| All Country Flags of the World | 0 | - | 5.00 | 3,709,340 |
| NFL Football Last Names | 0 | - | 4.43 | 172,023 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,499 |
| Reptile Picture Quiz | 0 | - | 4.32 | 14,377 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 105,279 |
| Play-Doh People from History | 0 | - | 4.99 | 95,489 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 61,566 |
| Jeppy in Disguise #1 | 0 | - | 4.92 | 49,959 |
| Jeppy in Disguise #2 | 0 | - | 4.96 | 50,024 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 62,062 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,545,196 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,096,816 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 736,180 |
| Brand Logos Quiz #2 | 0 | - | 4.70 | 1,697,498 |
| Brand Logos Quiz #4 | 0 | - | 4.45 | 1,017,380 |
| World City Nicknames Quiz | 0 | - | 4.16 | 35,672 |
| U.S. State Nicknames | 0 | - | 4.47 | 50,721 |
| Political Figures by Last Name #1 | 0 | - | 4.56 | 68,694 |
| Make a Stained Glass Window | 0 | - | 5.00 | 69,019 |
| Celebrity Mugshots Quiz #1 | 0 | - | 4.07 | 259,715 |
| Celebrity Mugshots Quiz #3 | 0 | - | 4.05 | 145,225 |
| Flags with Crescents | 0 | - | 4.98 | 171,216 |
| Country Flag Trivia | 0 | - | 4.81 | 57,934 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 104,816 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 78,356 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 88,504 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,885 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,918 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.81 | 53,431 |
| Real vs. Fake Flags | 0 | - | 4.98 | 125,644 |
| Animals that Appear on a Coat of Arms | 0 | - | 4.50 | 24,891 |
| Brand Logos Quiz #5 | 0 | - | 4.37 | 1,069,236 |
| Brand Logos Quiz #6 | 0 | - | 4.30 | 788,024 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 183,769 |
| Brand Logos Quiz #3 | 0 | - | 4.32 | 1,230,390 |
| Brand Logos Quiz #8 | 0 | - | 4.36 | 533,691 |
| Brand Logos Quiz #7 | 0 | - | 4.37 | 612,572 |
| National Football Team Logos | 0 | - | 4.85 | 181,729 |
| Random Brand Logos | 0 | - | 4.45 | 404,606 |
| Movies with Animals in the Title #1 | 0 | - | 4.20 | 184,053 |
| Movies with Animals in the Title #2 | 0 | - | 4.28 | 108,769 |
| Cartoon Catchphrases Quiz | 0 | - | 4.20 | 69,893 |
| Countries with Wild Tigers | 0 | - | 4.96 | 137,216 |
| Countries with Wild Penguins | 0 | - | 4.94 | 100,498 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.87 | 87,506 |
| Biblical Names Still Popular Today | 0 | - | 4.28 | 51,594 |
| Countries as U.S. First Names | 0 | - | 4.31 | 78,422 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,949 |
| NBA Players by Last Name | 0 | - | 4.30 | 85,357 |
| MCU Actors by Picture | 0 | - | 4.45 | 84,805 |
| Years in History by Picture | 0 | - | 4.45 | 35,769 |
| Famous Foreheads #1 | 0 | - | 4.47 | 75,387 |
| Flags to Languages | 0 | - | 4.95 | 174,438 |
| Soft Drink Brand Logos | 0 | - | 4.24 | 176,122 |
| Merged Company Logos #2 | 0 | - | 4.75 | 78,200 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,988 |
| Disney Animals | 0 | - | 4.27 | 240,656 |
| Countries with the Most Sheep | 0 | - | 4.93 | 103,612 |
| Brand-Name Animals | 0 | - | 4.16 | 74,663 |
| Marketing Slogans for Animals | 0 | - | 4.48 | 29,363 |
| Animals by Range on a World Map | 0 | - | 4.96 | 25,794 |
| Build-a-Bird by Guessing Countries | 0 | - | 4.99 | 63,669 |
| Countries With The Most Bird Species | 0 | - | 4.93 | 33,186 |
| Unusual NBA Names | 0 | - | 3.81 | 192,304 |
| Unusual NFL First Names | 0 | - | 3.60 | 47,812 |
| Members of the British Royal Family | 0 | - | 4.10 | 114,474 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 61,052 |
| Country Nicknames | 0 | - | 3.94 | 98,047 |
| Superhero Nicknames | 0 | - | 4.21 | 61,827 |
| Rappers Real Names | 0 | - | 4.09 | 72,339 |
| NBA Basketball Nicknames Quiz #1 | 0 | - | 4.20 | 149,744 |
| NBA Basketball Nicknames #2 | 0 | - | 4.09 | 57,830 |
| Most Common Surnames in the UK | 0 | - | 4.22 | 69,956 |
| Most Common First Names in Spain | 0 | - | 4.33 | 55,206 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,094 |
| Fruits by Picture | 0 | - | 4.19 | 809,043 |
| Old Movies by Picture | 0 | - | 4.51 | 25,252 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,289 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 104,617 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 339,397 |
| Celebrity Mugshots Quiz #2 | 0 | - | 3.89 | 114,308 |
| Geography by Picture - B | 0 | - | 4.42 | 55,767 |
| Geography by Picture - H | 0 | - | 4.50 | 58,367 |
| Geography by Picture - N | 0 | - | 4.45 | 42,331 |
| Geography by Picture - R | 0 | - | 4.56 | 41,137 |
| Geography by Picture - T | 0 | - | 4.54 | 57,992 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 145,355 |
| 20 Random Country Flags | 0 | - | 4.99 | 618,319 |
| Name the Pixelated Landmark | 0 | - | 4.85 | 63,410 |
| Car Logos Quiz #1 | 0 | - | 4.52 | 543,716 |
| Random Logos Quiz | 0 | - | 4.33 | 209,500 |
| All North American Pro Sports Logos | 0 | - | 4.72 | 116,305 |
| Clothing Brand Logos | 0 | - | 4.24 | 225,497 |
| Pictures by Letter - A | 0 | - | 4.18 | 33,631 |
| Pictures by Letter - J | 0 | - | 4.31 | 40,261 |
| Pictures by Letter - B | 0 | - | 4.32 | 44,245 |
| Pictures by Letter - D | 0 | - | 4.14 | 37,794 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,995 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 84,698 |
| Countries with the Most Wolves | 0 | - | 4.92 | 108,533 |
| Animals in World History | 0 | - | 4.74 | 44,663 |
| Countries that Catch the Most Fish | 0 | - | 4.90 | 113,093 |
| Animals in the Bible | 0 | - | 4.83 | 37,037 |
| Countries With Two or More Bear Species | 0 | - | 4.90 | 22,857 |
| NFL Team Nicknames | 0 | - | 3.89 | 93,218 |
| Baseball Player Nicknames #1 | 0 | - | 4.05 | 29,563 |
| Baseball Player Nicknames #2 | 0 | - | 4.09 | 16,666 |
| Last Names in U.S. History #1 | 0 | - | 4.25 | 36,329 |
| First Names of Recent World Leaders | 0 | - | 4.25 | 25,154 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 74,521 |
| Countries that Produce the Most Beer | 0 | - | 4.85 | 131,662 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.84 | 69,288 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,955 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,043 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,522 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,375 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,731 |
| Name a Valid African Country | 0 | - | 4.98 | 154,968 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,806 |
| Islands by Shape #1 | 0 | - | 4.33 | 84,500 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 58,250 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,961 |
| Elements by Picture | 0 | - | 4.27 | 70,295 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,504 |
| Islands by Picture | 0 | - | 4.28 | 107,714 |
| Name that Object #1 | 0 | - | 3.57 | 96,614 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,443 |
| WWII Figures by Picture | 0 | - | 4.89 | 66,190 |
| Famous Landmarks Out Of Focus #2 | 0 | - | 4.37 | 41,522 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 48,192 |
| International Footballers by Picture | 0 | - | 4.51 | 56,353 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 285,996 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 108,560 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.51 | 51,197 |
| Geography by Picture - A | 0 | - | 4.39 | 60,417 |
| Geography by Picture - D | 0 | - | 4.15 | 45,773 |
| Geography by Picture - F | 0 | - | 4.31 | 51,162 |
| Geography by Picture - G | 0 | - | 4.39 | 48,069 |
| Geography by Picture - J | 0 | - | 4.16 | 38,585 |
| Geography by Picture - K | 0 | - | 4.29 | 33,238 |
| Geography by Picture - C | 0 | - | 4.31 | 57,219 |
| Geography by Picture - L | 0 | - | 4.37 | 59,123 |
| Geography by Picture - M | 0 | - | 4.14 | 40,569 |
| Geography by Picture - P | 0 | - | 4.24 | 42,554 |
| Geography by Picture - S | 0 | - | 4.38 | 47,174 |
| Random Circular Cutouts of the World Map | 0 | - | 4.96 | 76,501 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 281,947 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.96 | 172,638 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 143,486 |
| Flag Maths | 0 | - | 4.61 | 57,827 |
| Satellite Images #1 | 0 | - | 4.47 | 129,939 |
| Satellite Images Quiz #2 | 0 | - | 4.64 | 109,629 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 89,186 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 50,198 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 39,181 |
| Cities by Picture #1 | 0 | - | 4.74 | 86,525 |
| Soccer Team Logos | 0 | - | 4.26 | 377,389 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 263,744 |
| Video Game Logos Quiz | 0 | - | 4.40 | 184,968 |
| Movie Logos | 0 | - | 4.33 | 240,249 |
| Brand Logos That Start with A | 0 | - | 4.52 | 71,110 |
| History by Picture - A | 0 | - | 4.26 | 46,115 |
| History by Picture - B | 0 | - | 4.40 | 49,316 |
| History by Picture - C | 0 | - | 4.33 | 54,845 |
| History by Picture - F | 0 | - | 4.35 | 38,163 |
| History by Picture - G | 0 | - | 4.40 | 42,402 |
| History by Picture - D | 0 | - | 4.29 | 44,624 |
| History by Picture - E | 0 | - | 4.25 | 44,203 |
| History by Picture - H | 0 | - | 4.37 | 37,053 |
| History by Picture - K | 0 | - | 4.35 | 33,584 |
| History by Picture - M | 0 | - | 4.17 | 36,369 |
| History by Picture - N | 0 | - | 4.40 | 41,503 |
| History by Picture - O | 0 | - | 4.39 | 36,532 |
| History by Picture - T | 0 | - | 4.20 | 33,520 |
| Name that Nut, Seed, or Bean | 0 | - | 4.57 | 57,625 |
