| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 57,018 |
| Fruits by Picture | 0 | - | 4.20 | 805,785 |
| Vegetables by Picture | 0 | - | 4.39 | 63,086 |
| Fruit and Vegetable Emojis | 0 | - | 4.42 | 79,807 |
| Fast Food Logos Quiz | 0 | - | 4.44 | 247,534 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 158,348 |
| Foods by Picture | 0 | - | 3.81 | 225,743 |
| Junk Foods by Picture | 0 | - | 3.69 | 96,160 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,498 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,096 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,106 |
| Empires by Maps | 0 | - | 4.98 | 119,259 |
| Merged Company Logos #1 | 0 | - | 4.91 | 105,813 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 65,617 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 58,625 |
| Foods by Country of Origin #1 | 0 | - | 4.40 | 335,761 |
| Countries That Produce the Most Spices | 0 | - | 4.44 | 41,503 |
| Countries that Produce the Most Cheese per Capita | 0 | - | 4.53 | 52,660 |
| Countries Which Eat the Most Beef | 0 | - | 4.46 | 50,170 |
| Countries by Milk Production | 0 | - | 4.54 | 43,780 |
| All Country Flags of the World | 0 | - | 5.00 | 3,627,570 |
| U.S. Chain Restaurant Menu | 0 | - | 4.08 | 139,063 |
| Foods of the World by Description | 0 | - | 4.18 | 45,972 |
| Countries That Eat the Most Pork | 0 | - | 4.18 | 39,181 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,096 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 103,349 |
| Play-Doh People from History | 0 | - | 4.99 | 94,259 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,234 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,530,865 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,089,589 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 731,224 |
| Citrus Fruits | 0 | - | 3.63 | 41,986 |
| Countries that Produce the Most Cheese | 0 | - | 4.77 | 63,162 |
| Most Popular Fast Food Restaurants | 0 | - | 4.23 | 666,829 |
| Top 15 Countries with the Most Starbucks | 0 | - | 4.51 | 80,695 |
| Things that are Orange by Picture | 0 | - | 4.20 | 26,627 |
| Things that are Green by Picture | 0 | - | 4.15 | 29,853 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,113 |
| Flags with Crescents | 0 | - | 4.98 | 168,346 |
| Country Flag Trivia | 0 | - | 4.81 | 56,343 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 102,912 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 76,864 |
| Pixelated Flag Quiz | 0 | - | 4.98 | 86,472 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 66,801 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 84,682 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,347 |
| National Football Team Logos | 0 | - | 4.85 | 179,455 |
| The Wonderful World of Wine | 0 | - | 4.48 | 11,191 |
| Movies with Food in the Title | 0 | - | 4.14 | 232,175 |
| Cities with the Most Michelin Stars | 0 | - | 4.33 | 24,531 |
| Countries that Eat the Most Meat | 0 | - | 4.23 | 42,392 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,602,895 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 164,288 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 117,090 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,780 |
| Random Symbol to Element | 0 | - | 4.88 | 92,494 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,734 |
| Name a Valid World City | 0 | - | 4.83 | 70,556 |
| Short Term Memory Test - Countries | 0 | - | 4.83 | 45,576 |
| Countries but all Vowels are Changed to O | 0 | - | 4.92 | 68,605 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,790 |
| Years in History by Picture | 0 | - | 4.44 | 35,295 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,502 |
| Merged Company Logos #2 | 0 | - | 4.75 | 77,059 |
| Real or Fake: Japanese Kit Kat Flavours | 0 | - | 4.53 | 19,901 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,093,901 |
| 7 Deadly Sins | 0 | - | 4.88 | 397,533 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 447,912 |
| Countries with Four Letters | 0 | - | 4.99 | 420,167 |
| Random Capital to Country | 0 | - | 4.99 | 2,583,789 |
| Random Country to Capital | 0 | - | 4.98 | 914,732 |
| Flags to Languages | 0 | - | 4.95 | 172,965 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,188 |
| Best-Selling Breakfast Cereals | 0 | - | 3.68 | 92,829 |
| Foods by Country of Origin #2 | 0 | - | 3.67 | 59,423 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 715,796 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,093,598 |
| Islands by Country #1 | 0 | - | 4.87 | 174,796 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,160 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,510 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,489 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 62,268 |
| Countries by Emojis | 0 | - | 4.99 | 237,706 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,905 |
| Top Five Countries By Category #3 | 0 | - | 4.82 | 170,015 |
| Countries With One Word And Two O's | 0 | - | 4.94 | 55,419 |
| Country Chain | 0 | - | 4.96 | 216,375 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 214,919 |
| Random Countries Mouse Hunt! | 0 | - | 4.81 | 183,148 |
| Random Countries Mouse Hunt 2: Mousenado! | 0 | - | 4.98 | 129,033 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 2,153,834 |
| Capital Cities Chain | 0 | - | 4.84 | 82,224 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,341 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 318,498 |
| Name a Valid Country #3 | 0 | - | 4.99 | 261,542 |
| Name a Valid Country #1 | 0 | - | 4.99 | 286,737 |
| Name a Valid Country #2 | 0 | - | 4.98 | 248,842 |
| Name a Valid Country #4 | 0 | - | 4.97 | 253,847 |
| Name a Valid Country #5 | 0 | - | 4.99 | 204,351 |
| Name a Valid Country #6 | 0 | - | 4.94 | 128,168 |
| Name a Valid Country #7 | 0 | - | 4.91 | 128,118 |
| Name a Valid Country #8 | 0 | - | 4.85 | 97,497 |
| Random Name a Valid Bordering Country | 0 | - | 4.99 | 74,843 |
| Name a Valid Country #10 | 0 | - | 4.93 | 42,185 |
| Visual Memory Test - Countries on a World Map | 0 | - | 4.99 | 66,664 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,314 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 83,584 |
| Old Movies by Picture | 0 | - | 4.51 | 24,946 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,818 |
| Things that are Red by Picture | 0 | - | 3.76 | 14,242 |
| Things that are Yellow by Picture | 0 | - | 3.94 | 11,994 |
| Things that are Blue by Picture | 0 | - | 3.67 | 13,373 |
| Things that are White by Picture | 0 | - | 3.81 | 12,397 |
| Things that are Black by Picture | 0 | - | 3.51 | 13,410 |
| Name that Object #1 | 0 | - | 3.56 | 96,356 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,083 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 336,438 |
| Geography by Picture - B | 0 | - | 4.42 | 55,493 |
| Geography by Picture - H | 0 | - | 4.50 | 58,109 |
| Geography by Picture - N | 0 | - | 4.45 | 42,105 |
| Geography by Picture - R | 0 | - | 4.56 | 40,931 |
| Geography by Picture - T | 0 | - | 4.54 | 57,744 |
| Name the Pixelated Landmark | 0 | - | 4.84 | 62,692 |
| Car Logos Quiz #1 | 0 | - | 4.44 | 535,204 |
| Random Logos Quiz | 0 | - | 4.31 | 207,604 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 114,079 |
| Pictures by Letter - A | 0 | - | 4.17 | 33,249 |
| Pictures by Letter - J | 0 | - | 4.31 | 39,855 |
| Pictures by Letter - B | 0 | - | 4.31 | 43,742 |
| Pictures by Letter - D | 0 | - | 4.13 | 37,426 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,645 |
| Books with Food in the Title | 0 | - | 3.93 | 39,629 |
| American Foods | 0 | - | 3.66 | 39,323 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,315 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,651 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 48,159 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 95,890 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 320,621 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 102,810 |
| The Eleven Colors | 0 | - | 4.73 | 234,535 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 335,334 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,190 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,844 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,669 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 78,148 |
| The Only Country ... | 0 | - | 4.91 | 80,398 |
| World Capitals in the Answer | 0 | - | 4.94 | 76,591 |
| The Sun Quiz | 0 | - | 4.93 | 34,326 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,712 |
| Random Countries by Borders | 0 | - | 4.99 | 81,931 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 138,122 |
| Random Name a Valid Country | 0 | - | 4.99 | 204,018 |
| Random Category Elimination - Countries | 0 | - | 4.99 | 429,699 |
| Random Point on Land to Country | 0 | - | 4.99 | 232,858 |
| Random Countries on a Topological Map | 0 | - | 4.91 | 51,552 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,020 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 234,592 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 223,719 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,123 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 80,291 |
| Name a Valid Island Country | 0 | - | 4.96 | 114,434 |
| Name that Bug | 0 | - | 4.12 | 45,497 |
| Islands by Shape #1 | 0 | - | 4.32 | 84,241 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 57,756 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,520 |
| Elements by Picture | 0 | - | 4.28 | 69,724 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,229 |
| Islands by Picture | 0 | - | 4.29 | 106,346 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,158 |
| Animals by Skeleton Image | 0 | - | 4.80 | 46,170 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 103,173 |
| Animals by Close-up Image | 0 | - | 4.42 | 217,300 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,421 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,055 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,419 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 47,872 |
| International Footballers by Picture | 0 | - | 4.50 | 55,117 |
| Name that Historical Figure #2 | 0 | - | 4.41 | 283,568 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 107,113 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.50 | 50,557 |
| Geography by Picture - A | 0 | - | 4.39 | 60,124 |
| Geography by Picture - D | 0 | - | 4.15 | 45,553 |
| Geography by Picture - F | 0 | - | 4.31 | 50,887 |
| Geography by Picture - G | 0 | - | 4.38 | 47,860 |
| Geography by Picture - J | 0 | - | 4.16 | 38,379 |
| Geography by Picture - K | 0 | - | 4.29 | 33,052 |
| Geography by Picture - C | 0 | - | 4.31 | 56,983 |
| Geography by Picture - L | 0 | - | 4.37 | 58,845 |
| Geography by Picture - M | 0 | - | 4.14 | 40,379 |
| Geography by Picture - P | 0 | - | 4.24 | 42,349 |
| Geography by Picture - S | 0 | - | 4.38 | 46,964 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 279,259 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 143,945 |
| Flag Maths | 0 | - | 4.64 | 57,701 |
| Satellite Images #1 | 0 | - | 4.46 | 129,167 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,119 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,768 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 49,760 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 38,883 |
| Cities by Picture #1 | 0 | - | 4.73 | 85,620 |
