| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 56,778 |
| Vegetables by Picture | 0 | - | 4.39 | 62,766 |
| Fruits by Picture | 0 | - | 4.20 | 804,287 |
| Fruit and Vegetable Emojis | 0 | - | 4.42 | 79,336 |
| Fast Food Logos Quiz | 0 | - | 4.43 | 246,721 |
| Countries that Produce the Most Cheese per Capita | 0 | - | 4.53 | 52,491 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 157,615 |
| Foods by Picture | 0 | - | 3.81 | 225,376 |
| Junk Foods by Picture | 0 | - | 3.69 | 95,934 |
| Countries that Produce the Most Cheese | 0 | - | 4.74 | 63,019 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,279 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 88,763 |
| Foods by Country of Origin #1 | 0 | - | 4.41 | 334,396 |
| Former Countries by Territory Map | 0 | - | 4.96 | 101,299 |
| Empires by Maps | 0 | - | 4.98 | 118,137 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 65,255 |
| Songs by Picture Quiz #2 | 0 | - | 4.41 | 58,334 |
| Merged Company Logos #1 | 0 | - | 4.91 | 105,263 |
| Countries That Produce the Most Spices | 0 | - | 4.44 | 41,432 |
| Countries Which Eat the Most Beef | 0 | - | 4.46 | 50,066 |
| Countries by Milk Production | 0 | - | 4.54 | 43,567 |
| Islands by Shape #2 | 0 | - | 4.88 | 58,943 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 102,546 |
| Play-Doh People from History | 0 | - | 4.99 | 93,687 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 60,206 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 60,943 |
| All Country Flags of the World | 0 | - | 5.00 | 3,593,779 |
| U.S. Chain Restaurant Menu | 0 | - | 4.08 | 138,917 |
| Foods of the World by Description | 0 | - | 4.18 | 45,925 |
| Citrus Fruits | 0 | - | 3.65 | 41,939 |
| Countries That Eat the Most Pork | 0 | - | 4.18 | 39,094 |
| Most Popular Fast Food Restaurants | 0 | - | 4.23 | 664,160 |
| Top 15 Countries with the Most Starbucks | 0 | - | 4.51 | 80,384 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,524,547 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,086,582 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 729,086 |
| The Wonderful World of Wine | 0 | - | 4.48 | 11,151 |
| Movies with Food in the Title | 0 | - | 4.14 | 231,753 |
| Countries that Eat the Most Meat | 0 | - | 4.23 | 42,345 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,583,325 |
| Things that are Orange by Picture | 0 | - | 4.20 | 26,564 |
| Things that are Green by Picture | 0 | - | 4.15 | 29,768 |
| Make a Stained Glass Window | 0 | - | 5.00 | 67,711 |
| Flags with Crescents | 0 | - | 4.98 | 167,254 |
| Country Flag Trivia | 0 | - | 4.81 | 55,768 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 102,220 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 76,333 |
| Pixelated Flag Quiz | 0 | - | 4.98 | 85,718 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 66,333 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 84,260 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 51,925 |
| National Football Team Logos | 0 | - | 4.84 | 178,385 |
| Cities with the Most Michelin Stars | 0 | - | 4.33 | 24,462 |
| Real or Fake: Japanese Kit Kat Flavours | 0 | - | 4.53 | 19,816 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,086,145 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 162,810 |
| Solve the Secret Country #2 | 0 | - | 4.84 | 115,810 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,057 |
| 7 Deadly Sins | 0 | - | 4.88 | 394,235 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 446,420 |
| Countries with Four Letters | 0 | - | 4.99 | 418,012 |
| Random Symbol to Element | 0 | - | 4.88 | 92,111 |
| Random Capital to Country | 0 | - | 4.99 | 2,576,096 |
| Random Country to Capital | 0 | - | 4.98 | 910,433 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,480 |
| Name a Valid World City | 0 | - | 4.83 | 69,988 |
| Short Term Memory Test - Countries | 0 | - | 4.83 | 45,158 |
| Countries but all Vowels are Changed to O | 0 | - | 4.92 | 67,616 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,016 |
| Years in History by Picture | 0 | - | 4.44 | 35,045 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,116 |
| Flags to Languages | 0 | - | 4.95 | 172,326 |
| Merged Company Logos #2 | 0 | - | 4.75 | 76,631 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.96 | 50,136 |
| Best-Selling Breakfast Cereals | 0 | - | 3.68 | 92,761 |
| Foods by Country of Origin #2 | 0 | - | 3.67 | 59,227 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 710,476 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,089,735 |
| Islands by Country #1 | 0 | - | 4.87 | 174,389 |
| Regions of Countries #1 | 0 | - | 4.97 | 158,836 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,202 |
| Regions of Countries #3 | 0 | - | 4.84 | 90,275 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 61,968 |
| Countries by Emojis | 0 | - | 4.99 | 235,775 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,121 |
| Top Five Countries By Category #3 | 0 | - | 4.82 | 169,260 |
| Countries With One Word And Two O's | 0 | - | 4.94 | 55,014 |
| Country Chain | 0 | - | 4.96 | 215,546 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 213,469 |
| Random Countries Mouse Hunt! | 0 | - | 4.81 | 181,768 |
| Random Countries Mouse Hunt 2: Mousenado! | 0 | - | 4.98 | 128,094 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 2,142,933 |
| Capital Cities Chain | 0 | - | 4.84 | 81,796 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 89,857 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 316,523 |
| Name a Valid Country #3 | 0 | - | 4.99 | 259,525 |
| Name a Valid Country #1 | 0 | - | 4.99 | 282,833 |
| Name a Valid Country #2 | 0 | - | 4.98 | 246,064 |
| Name a Valid Country #4 | 0 | - | 4.97 | 251,221 |
| Name a Valid Country #5 | 0 | - | 4.99 | 189,540 |
| Name a Valid Country #6 | 0 | - | 4.94 | 126,168 |
| Name a Valid Country #7 | 0 | - | 4.91 | 126,266 |
| Name a Valid Country #8 | 0 | - | 4.85 | 95,786 |
| Random Name a Valid Bordering Country | 0 | - | 4.99 | 74,091 |
| Name a Valid Country #10 | 0 | - | 4.93 | 41,273 |
| Visual Memory Test - Countries on a World Map | 0 | - | 4.99 | 66,234 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,224 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 83,154 |
| Old Movies by Picture | 0 | - | 4.51 | 24,750 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,623 |
| Things that are Red by Picture | 0 | - | 3.76 | 14,194 |
| Things that are Yellow by Picture | 0 | - | 3.94 | 11,951 |
| Things that are Blue by Picture | 0 | - | 3.67 | 13,322 |
| Things that are White by Picture | 0 | - | 3.81 | 12,357 |
| Things that are Black by Picture | 0 | - | 3.51 | 13,369 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 54,757 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 335,215 |
| Geography by Picture - B | 0 | - | 4.42 | 55,384 |
| Geography by Picture - H | 0 | - | 4.49 | 58,016 |
| Geography by Picture - N | 0 | - | 4.45 | 42,030 |
| Geography by Picture - R | 0 | - | 4.55 | 40,863 |
| Geography by Picture - T | 0 | - | 4.54 | 57,647 |
| Name the Pixelated Landmark | 0 | - | 4.84 | 62,346 |
| Car Logos Quiz #1 | 0 | - | 4.44 | 530,998 |
| Random Logos Quiz | 0 | - | 4.32 | 206,836 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 112,958 |
| Pictures by Letter - A | 0 | - | 4.17 | 33,084 |
| Pictures by Letter - J | 0 | - | 4.31 | 39,679 |
| Pictures by Letter - B | 0 | - | 4.31 | 43,560 |
| Pictures by Letter - D | 0 | - | 4.16 | 37,264 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,487 |
| Books with Food in the Title | 0 | - | 3.93 | 39,576 |
| American Foods | 0 | - | 3.66 | 39,269 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,033 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,422 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 47,510 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 95,556 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 319,185 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 102,534 |
| The Eleven Colors | 0 | - | 4.73 | 233,154 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 331,933 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 48,967 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,307 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,362 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 76,925 |
| The Only Country ... | 0 | - | 4.91 | 79,706 |
| World Capitals in the Answer | 0 | - | 4.94 | 76,206 |
| The Sun Quiz | 0 | - | 4.93 | 34,022 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,247 |
| Random Countries by Borders | 0 | - | 4.99 | 81,573 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 135,867 |
| Random Name a Valid Country | 0 | - | 4.99 | 202,977 |
| Random Category Elimination - Countries | 0 | - | 4.99 | 425,424 |
| Random Point on Land to Country | 0 | - | 4.99 | 231,492 |
| Random Countries on a Topological Map | 0 | - | 4.91 | 51,111 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,251 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,240 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 222,519 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,062 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 79,633 |
| Name a Valid Island Country | 0 | - | 4.96 | 113,928 |
| Name that Bug | 0 | - | 4.12 | 45,431 |
| Islands by Shape #1 | 0 | - | 4.32 | 84,167 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 57,575 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,369 |
| Elements by Picture | 0 | - | 4.27 | 69,485 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,138 |
| Islands by Picture | 0 | - | 4.29 | 105,737 |
| Name that Object #1 | 0 | - | 3.56 | 96,265 |
| Classic Movies by Movie Posters | 0 | - | 4.44 | 23,999 |
| WWII Figures by Picture | 0 | - | 4.85 | 50,398 |
| Animals by Skeleton Image | 0 | - | 4.80 | 45,911 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 102,310 |
| Animals by Close-up Image | 0 | - | 4.42 | 216,468 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,178 |
| Extinct Animals by Picture | 0 | - | 4.49 | 34,875 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,017 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 47,730 |
| First Names A - Z by Picture | 0 | - | 4.05 | 18,495 |
| International Footballers by Picture | 0 | - | 4.50 | 54,565 |
| Name that Historical Figure #2 | 0 | - | 4.43 | 282,300 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 106,475 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.50 | 50,228 |
| Geography by Picture - A | 0 | - | 4.39 | 60,018 |
| Geography by Picture - D | 0 | - | 4.15 | 45,466 |
| Geography by Picture - F | 0 | - | 4.31 | 50,807 |
| Geography by Picture - G | 0 | - | 4.38 | 47,774 |
| Geography by Picture - J | 0 | - | 4.16 | 38,313 |
| Geography by Picture - K | 0 | - | 4.28 | 32,995 |
| Geography by Picture - C | 0 | - | 4.31 | 56,890 |
| Geography by Picture - L | 0 | - | 4.37 | 58,728 |
| Geography by Picture - M | 0 | - | 4.14 | 40,326 |
| Geography by Picture - P | 0 | - | 4.24 | 42,286 |
| Geography by Picture - S | 0 | - | 4.38 | 46,893 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 278,051 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 143,309 |
| Flag Maths | 0 | - | 4.78 | 57,663 |
| Satellite Images Quiz #1 | 0 | - | 4.46 | 128,953 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 108,950 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,615 |
