| Fruits by Picture | 0 | - | 4.20 | 805,611 |
| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 57,000 |
| Fruit and Vegetable Emojis | 0 | - | 4.42 | 79,757 |
| Fast Food Logos Quiz | 0 | - | 4.44 | 247,456 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 158,268 |
| Vegetables by Picture | 0 | - | 4.39 | 63,055 |
| Foods by Picture | 0 | - | 3.81 | 225,707 |
| Junk Foods by Picture | 0 | - | 3.69 | 96,143 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,474 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,061 |
| Foods by Country of Origin #1 | 0 | - | 4.40 | 335,644 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,027 |
| Empires by Maps | 0 | - | 4.98 | 119,148 |
| Merged Company Logos #1 | 0 | - | 4.91 | 105,764 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 65,586 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 58,599 |
| Countries That Produce the Most Spices | 0 | - | 4.44 | 41,497 |
| Countries that Produce the Most Cheese per Capita | 0 | - | 4.53 | 52,641 |
| Countries Which Eat the Most Beef | 0 | - | 4.46 | 50,162 |
| Countries by Milk Production | 0 | - | 4.54 | 43,754 |
| All Country Flags of the World | 0 | - | 5.00 | 3,623,808 |
| U.S. Chain Restaurant Menu | 0 | - | 4.08 | 139,053 |
| Foods of the World by Description | 0 | - | 4.18 | 45,967 |
| Countries That Eat the Most Pork | 0 | - | 4.18 | 39,175 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,089 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 103,265 |
| Play-Doh People from History | 0 | - | 4.99 | 94,197 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,212 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,530,258 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,089,259 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 731,008 |
| Citrus Fruits | 0 | - | 3.63 | 41,981 |
| Countries that Produce the Most Cheese | 0 | - | 4.77 | 63,147 |
| Most Popular Fast Food Restaurants | 0 | - | 4.23 | 666,551 |
| Top 15 Countries with the Most Starbucks | 0 | - | 4.51 | 80,670 |
| Things that are Orange by Picture | 0 | - | 4.20 | 26,618 |
| Things that are Green by Picture | 0 | - | 4.15 | 29,844 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,068 |
| Flags with Crescents | 0 | - | 4.98 | 168,222 |
| Country Flag Trivia | 0 | - | 4.81 | 56,262 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 102,826 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 76,781 |
| Pixelated Flag Quiz | 0 | - | 4.98 | 86,374 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 66,735 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 84,636 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,310 |
| National Football Team Logos | 0 | - | 4.85 | 179,368 |
| The Wonderful World of Wine | 0 | - | 4.48 | 11,188 |
| Movies with Food in the Title | 0 | - | 4.14 | 232,133 |
| Cities with the Most Michelin Stars | 0 | - | 4.33 | 24,525 |
| Countries that Eat the Most Meat | 0 | - | 4.23 | 42,387 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,600,837 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 164,153 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 116,978 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,705 |
| Random Symbol to Element | 0 | - | 4.88 | 92,462 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,714 |
| Name a Valid World City | 0 | - | 4.83 | 70,472 |
| Short Term Memory Test - Countries | 0 | - | 4.83 | 45,533 |
| Countries but all Vowels are Changed to O | 0 | - | 4.92 | 68,506 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,715 |
| Years in History by Picture | 0 | - | 4.44 | 35,273 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,468 |
| Merged Company Logos #2 | 0 | - | 4.75 | 77,033 |
| Real or Fake: Japanese Kit Kat Flavours | 0 | - | 4.53 | 19,892 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,093,211 |
| 7 Deadly Sins | 0 | - | 4.88 | 397,255 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 447,742 |
| Countries with Four Letters | 0 | - | 4.99 | 419,948 |
| Random Capital to Country | 0 | - | 4.99 | 2,582,955 |
| Random Country to Capital | 0 | - | 4.98 | 914,329 |
| Flags to Languages | 0 | - | 4.95 | 172,908 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,182 |
| Best-Selling Breakfast Cereals | 0 | - | 3.68 | 92,818 |
| Foods by Country of Origin #2 | 0 | - | 3.67 | 59,412 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 715,328 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,093,223 |
| Islands by Country #1 | 0 | - | 4.87 | 174,750 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,127 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,478 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,467 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 62,243 |
| Countries by Emojis | 0 | - | 4.99 | 237,590 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,813 |
| Top Five Countries By Category #3 | 0 | - | 4.82 | 169,927 |
| Countries With One Word And Two O's | 0 | - | 4.94 | 55,377 |
| Country Chain | 0 | - | 4.96 | 216,301 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 214,731 |
| Random Countries Mouse Hunt! | 0 | - | 4.81 | 183,037 |
| Random Countries Mouse Hunt 2: Mousenado! | 0 | - | 4.98 | 128,915 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 2,152,789 |
| Capital Cities Chain | 0 | - | 4.84 | 82,170 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,282 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 318,256 |
| Name a Valid Country #3 | 0 | - | 4.99 | 261,204 |
| Name a Valid Country #1 | 0 | - | 4.99 | 286,200 |
| Name a Valid Country #2 | 0 | - | 4.98 | 248,369 |
| Name a Valid Country #4 | 0 | - | 4.97 | 253,497 |
| Name a Valid Country #5 | 0 | - | 4.99 | 202,606 |
| Name a Valid Country #6 | 0 | - | 4.94 | 127,903 |
| Name a Valid Country #7 | 0 | - | 4.91 | 127,835 |
| Name a Valid Country #8 | 0 | - | 4.85 | 97,231 |
| Random Name a Valid Bordering Country | 0 | - | 4.99 | 74,752 |
| Name a Valid Country #10 | 0 | - | 4.93 | 42,070 |
| Visual Memory Test - Countries on a World Map | 0 | - | 4.99 | 66,624 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,302 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 83,547 |
| Old Movies by Picture | 0 | - | 4.51 | 24,928 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,800 |
| Things that are Red by Picture | 0 | - | 3.76 | 14,241 |
| Things that are Yellow by Picture | 0 | - | 3.94 | 11,987 |
| Things that are Blue by Picture | 0 | - | 3.67 | 13,368 |
| Things that are White by Picture | 0 | - | 3.81 | 12,392 |
| Things that are Black by Picture | 0 | - | 3.51 | 13,407 |
| Name that Object #1 | 0 | - | 3.56 | 96,349 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,053 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 336,304 |
| Geography by Picture - B | 0 | - | 4.42 | 55,483 |
| Geography by Picture - H | 0 | - | 4.50 | 58,099 |
| Geography by Picture - N | 0 | - | 4.45 | 42,095 |
| Geography by Picture - R | 0 | - | 4.56 | 40,923 |
| Geography by Picture - T | 0 | - | 4.54 | 57,733 |
| Name the Pixelated Landmark | 0 | - | 4.84 | 62,659 |
| Car Logos Quiz #1 | 0 | - | 4.44 | 534,858 |
| Random Logos Quiz | 0 | - | 4.31 | 207,522 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 113,957 |
| Pictures by Letter - A | 0 | - | 4.17 | 33,231 |
| Pictures by Letter - J | 0 | - | 4.31 | 39,835 |
| Pictures by Letter - B | 0 | - | 4.31 | 43,721 |
| Pictures by Letter - D | 0 | - | 4.16 | 37,411 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,628 |
| Books with Food in the Title | 0 | - | 3.93 | 39,625 |
| American Foods | 0 | - | 3.66 | 39,319 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,283 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,626 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 48,102 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 95,859 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 320,530 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 102,765 |
| The Eleven Colors | 0 | - | 4.73 | 234,467 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 335,002 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,165 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,802 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,646 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 78,019 |
| The Only Country ... | 0 | - | 4.91 | 80,335 |
| World Capitals in the Answer | 0 | - | 4.94 | 76,553 |
| The Sun Quiz | 0 | - | 4.93 | 34,295 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,669 |
| Random Countries by Borders | 0 | - | 4.99 | 81,890 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 138,016 |
| Random Name a Valid Country | 0 | - | 4.99 | 203,901 |
| Random Category Elimination - Countries | 0 | - | 4.99 | 429,289 |
| Random Point on Land to Country | 0 | - | 4.99 | 232,751 |
| Random Countries on a Topological Map | 0 | - | 4.90 | 51,508 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,943 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 234,455 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 223,597 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,005 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 80,229 |
| Name a Valid Island Country | 0 | - | 4.96 | 114,381 |
| Name that Bug | 0 | - | 4.12 | 45,492 |
| Islands by Shape #1 | 0 | - | 4.32 | 84,234 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 57,736 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,502 |
| Elements by Picture | 0 | - | 4.28 | 69,702 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,220 |
| Islands by Picture | 0 | - | 4.29 | 106,285 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,140 |
| Animals by Skeleton Image | 0 | - | 4.80 | 46,149 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 103,120 |
| Animals by Close-up Image | 0 | - | 4.42 | 217,253 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,402 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,037 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,376 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 47,855 |
| International Footballers by Picture | 0 | - | 4.50 | 55,072 |
| Name that Historical Figure #2 | 0 | - | 4.41 | 283,457 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 107,060 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.50 | 50,529 |
| Geography by Picture - A | 0 | - | 4.39 | 60,113 |
| Geography by Picture - D | 0 | - | 4.15 | 45,548 |
| Geography by Picture - F | 0 | - | 4.31 | 50,881 |
| Geography by Picture - G | 0 | - | 4.38 | 47,852 |
| Geography by Picture - J | 0 | - | 4.16 | 38,372 |
| Geography by Picture - K | 0 | - | 4.29 | 33,046 |
| Geography by Picture - C | 0 | - | 4.31 | 56,976 |
| Geography by Picture - L | 0 | - | 4.37 | 58,830 |
| Geography by Picture - M | 0 | - | 4.14 | 40,372 |
| Geography by Picture - P | 0 | - | 4.24 | 42,342 |
| Geography by Picture - S | 0 | - | 4.38 | 46,957 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 279,141 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 143,872 |
| Flag Maths | 0 | - | 4.63 | 57,699 |
| Satellite Images #1 | 0 | - | 4.46 | 129,145 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,108 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,751 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 49,747 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 38,871 |
| Cities by Picture #1 | 0 | - | 4.73 | 85,590 |
