| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 57,189 |
| Fruits by Picture | 0 | - | 4.19 | 806,769 |
| Vegetables by Picture | 0 | - | 4.36 | 63,275 |
| Fruit and Vegetable Emojis | 0 | - | 4.42 | 84,458 |
| Fast Food Logos Quiz | 0 | - | 4.44 | 248,094 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 158,795 |
| Foods by Picture | 0 | - | 3.81 | 225,973 |
| Junk Foods by Picture | 0 | - | 3.69 | 96,294 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,654 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,317 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,596 |
| Empires by Maps | 0 | - | 4.98 | 120,050 |
| Merged Company Logos #1 | 0 | - | 4.90 | 106,306 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 65,850 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 58,782 |
| Foods by Country of Origin #1 | 0 | - | 4.40 | 336,320 |
| Countries That Produce the Most Spices | 0 | - | 4.44 | 41,551 |
| Countries that Produce the Most Cheese per Capita | 0 | - | 4.51 | 52,772 |
| Countries Which Eat the Most Beef | 0 | - | 4.46 | 50,242 |
| Countries by Milk Production | 0 | - | 4.54 | 43,911 |
| All Country Flags of the World | 0 | - | 5.00 | 3,650,610 |
| U.S. Chain Restaurant Menu | 0 | - | 4.08 | 139,136 |
| Foods of the World by Description | 0 | - | 4.18 | 46,009 |
| Countries That Eat the Most Pork | 0 | - | 4.18 | 39,242 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,206 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 104,006 |
| Play-Doh People from History | 0 | - | 4.99 | 94,617 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 60,893 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,461 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,534,920 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,091,786 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 732,689 |
| Citrus Fruits | 0 | - | 3.63 | 42,054 |
| Countries that Produce the Most Cheese | 0 | - | 4.77 | 63,259 |
| Most Popular Fast Food Restaurants | 0 | - | 4.23 | 668,482 |
| Top 15 Countries with the Most Starbucks | 0 | - | 4.51 | 80,936 |
| Things that are Orange by Picture | 0 | - | 4.20 | 26,693 |
| Things that are Green by Picture | 0 | - | 4.15 | 29,936 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,374 |
| Flags with Crescents | 0 | - | 4.98 | 169,150 |
| Country Flag Trivia | 0 | - | 4.81 | 56,828 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 103,482 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,274 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 87,102 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,135 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,050 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,647 |
| National Football Team Logos | 0 | - | 4.85 | 180,028 |
| The Wonderful World of Wine | 0 | - | 4.49 | 11,212 |
| Movies with Food in the Title | 0 | - | 4.14 | 232,510 |
| Cities with the Most Michelin Stars | 0 | - | 4.33 | 24,567 |
| Countries that Eat the Most Meat | 0 | - | 4.23 | 42,419 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,615,502 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 165,165 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 117,857 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,216 |
| Random Symbol to Element | 0 | - | 4.88 | 92,943 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,898 |
| Name a Valid World City | 0 | - | 4.83 | 70,984 |
| Short Term Memory Test - Countries | 0 | - | 4.83 | 45,872 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 69,237 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 64,279 |
| Years in History by Picture | 0 | - | 4.44 | 35,451 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,778 |
| Merged Company Logos #2 | 0 | - | 4.75 | 77,413 |
| Real or Fake: Japanese Kit Kat Flavours | 0 | - | 4.53 | 19,947 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,098,744 |
| 7 Deadly Sins | 0 | - | 4.88 | 399,281 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 448,959 |
| Countries with Four Letters | 0 | - | 4.99 | 421,653 |
| Random Capital to Country | 0 | - | 4.99 | 2,588,365 |
| Random Country to Capital | 0 | - | 4.98 | 918,694 |
| Flags to Languages | 0 | - | 4.95 | 173,434 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,411 |
| Best-Selling Breakfast Cereals | 0 | - | 3.68 | 92,871 |
| Foods by Country of Origin #2 | 0 | - | 3.67 | 59,480 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 719,233 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,096,055 |
| Islands by Country #1 | 0 | - | 4.88 | 175,124 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,392 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,735 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,633 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 62,493 |
| Countries by Emojis | 0 | - | 4.99 | 238,849 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 199,487 |
| Top Five Countries By Category #3 | 0 | - | 4.81 | 170,711 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 55,742 |
| Country Chain | 0 | - | 4.96 | 216,841 |
| Can You Name These 50 Random Countries? | 0 | - | 4.99 | 216,106 |
| Random Countries Mouse Hunt! | 0 | - | 4.81 | 183,963 |
| Random Countries Mouse Hunt 2: Mousenado! | 0 | - | 4.98 | 129,644 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 2,161,352 |
| Capital Cities Chain | 0 | - | 4.83 | 82,524 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,708 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 319,944 |
| Name a Valid Country #3 | 0 | - | 4.99 | 262,551 |
| Name a Valid Country #1 | 0 | - | 4.99 | 288,789 |
| Name a Valid Country #2 | 0 | - | 4.98 | 250,113 |
| Name a Valid Country #4 | 0 | - | 4.97 | 255,018 |
| Name a Valid Country #5 | 0 | - | 4.99 | 206,415 |
| Name a Valid Country #6 | 0 | - | 4.94 | 128,987 |
| Name a Valid Country #7 | 0 | - | 4.91 | 128,872 |
| Name a Valid Country #8 | 0 | - | 4.85 | 98,237 |
| Random Name a Valid Bordering Country | 0 | - | 4.99 | 75,312 |
| Name a Valid Country #10 | 0 | - | 4.93 | 42,663 |
| Visual Memory Test - Countries on a World Map | 0 | - | 4.99 | 66,908 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,366 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 83,906 |
| Old Movies by Picture | 0 | - | 4.51 | 25,058 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,959 |
| Things that are Red by Picture | 0 | - | 3.76 | 14,279 |
| Things that are Yellow by Picture | 0 | - | 3.94 | 12,037 |
| Things that are Blue by Picture | 0 | - | 3.67 | 13,414 |
| Things that are White by Picture | 0 | - | 3.81 | 12,432 |
| Things that are Black by Picture | 0 | - | 3.51 | 13,458 |
| Name that Object #1 | 0 | - | 3.57 | 96,469 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,294 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 337,159 |
| Geography by Picture - B | 0 | - | 4.42 | 55,561 |
| Geography by Picture - H | 0 | - | 4.50 | 58,186 |
| Geography by Picture - N | 0 | - | 4.45 | 42,174 |
| Geography by Picture - R | 0 | - | 4.56 | 40,992 |
| Geography by Picture - T | 0 | - | 4.54 | 57,809 |
| Name the Pixelated Landmark | 0 | - | 4.84 | 62,906 |
| Car Logos Quiz #1 | 0 | - | 4.45 | 537,744 |
| Random Logos Quiz | 0 | - | 4.31 | 208,182 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 114,754 |
| Pictures by Letter - A | 0 | - | 4.17 | 33,364 |
| Pictures by Letter - J | 0 | - | 4.31 | 39,987 |
| Pictures by Letter - B | 0 | - | 4.31 | 43,911 |
| Pictures by Letter - D | 0 | - | 4.13 | 37,547 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,752 |
| Books with Food in the Title | 0 | - | 3.93 | 39,664 |
| American Foods | 0 | - | 3.66 | 39,362 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,644 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,917 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 48,520 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,091 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 321,662 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,000 |
| The Eleven Colors | 0 | - | 4.74 | 234,946 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 337,554 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,297 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 180,587 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,945 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 79,016 |
| The Only Country ... | 0 | - | 4.91 | 80,814 |
| World Capitals in the Answer | 0 | - | 4.94 | 76,906 |
| The Sun Quiz | 0 | - | 4.93 | 34,551 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,963 |
| Random Countries by Borders | 0 | - | 4.99 | 82,295 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 139,029 |
| Random Name a Valid Country | 0 | - | 4.99 | 204,745 |
| Random Category Elimination - Countries | 0 | - | 4.99 | 432,704 |
| Random Point on Land to Country | 0 | - | 4.99 | 234,081 |
| Random Countries on a Topological Map | 0 | - | 4.91 | 51,867 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,576 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 235,603 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 224,586 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,833 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 80,746 |
| Name a Valid Island Country | 0 | - | 4.96 | 114,770 |
| Name that Bug | 0 | - | 4.12 | 45,538 |
| Islands by Shape #1 | 0 | - | 4.32 | 84,313 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 57,886 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,617 |
| Elements by Picture | 0 | - | 4.27 | 69,857 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,287 |
| Islands by Picture | 0 | - | 4.29 | 106,768 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,228 |
| Animals by Skeleton Image | 0 | - | 4.80 | 46,376 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 103,600 |
| Animals by Close-up Image | 0 | - | 4.42 | 217,641 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,558 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,177 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,691 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 47,956 |
| International Footballers by Picture | 0 | - | 4.50 | 55,438 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 284,209 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 107,485 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.51 | 50,729 |
| Geography by Picture - A | 0 | - | 4.39 | 60,203 |
| Geography by Picture - D | 0 | - | 4.15 | 45,619 |
| Geography by Picture - F | 0 | - | 4.31 | 50,960 |
| Geography by Picture - G | 0 | - | 4.38 | 47,916 |
| Geography by Picture - J | 0 | - | 4.16 | 38,434 |
| Geography by Picture - K | 0 | - | 4.29 | 33,101 |
| Geography by Picture - C | 0 | - | 4.31 | 57,034 |
| Geography by Picture - L | 0 | - | 4.37 | 58,911 |
| Geography by Picture - M | 0 | - | 4.14 | 40,425 |
| Geography by Picture - P | 0 | - | 4.24 | 42,402 |
| Geography by Picture - S | 0 | - | 4.38 | 47,017 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 280,042 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 144,351 |
| Flag Maths | 0 | - | 4.64 | 57,746 |
| Satellite Images #1 | 0 | - | 4.47 | 129,302 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,247 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,869 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 49,872 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 38,945 |
