| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 56,878 |
| Fruits by Picture | 0 | - | 4.20 | 804,792 |
| Vegetables by Picture | 0 | - | 4.39 | 62,889 |
| Fruit and Vegetable Emojis | 0 | - | 4.42 | 79,512 |
| Fast Food Logos Quiz | 0 | - | 4.43 | 247,030 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 157,883 |
| Foods by Picture | 0 | - | 3.81 | 225,510 |
| Junk Foods by Picture | 0 | - | 3.69 | 96,032 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,365 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 88,880 |
| Foods by Country of Origin #1 | 0 | - | 4.41 | 335,107 |
| Former Countries by Territory Map | 0 | - | 4.96 | 101,635 |
| Empires by Maps | 0 | - | 4.98 | 118,612 |
| Merged Company Logos #1 | 0 | - | 4.91 | 105,483 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 65,402 |
| Songs by Picture Quiz #2 | 0 | - | 4.41 | 58,439 |
| Countries That Produce the Most Spices | 0 | - | 4.44 | 41,466 |
| Countries that Produce the Most Cheese per Capita | 0 | - | 4.53 | 52,553 |
| Countries Which Eat the Most Beef | 0 | - | 4.46 | 50,105 |
| Countries by Milk Production | 0 | - | 4.54 | 43,643 |
| All Country Flags of the World | 0 | - | 5.00 | 3,605,435 |
| U.S. Chain Restaurant Menu | 0 | - | 4.08 | 138,978 |
| Foods of the World by Description | 0 | - | 4.18 | 45,940 |
| Countries That Eat the Most Pork | 0 | - | 4.18 | 39,128 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,005 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 102,854 |
| Play-Doh People from History | 0 | - | 4.99 | 93,907 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,063 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,526,971 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,087,691 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 729,878 |
| Citrus Fruits | 0 | - | 3.65 | 41,957 |
| Countries that Produce the Most Cheese | 0 | - | 4.74 | 63,074 |
| Most Popular Fast Food Restaurants | 0 | - | 4.23 | 665,100 |
| Top 15 Countries with the Most Starbucks | 0 | - | 4.51 | 80,496 |
| Things that are Orange by Picture | 0 | - | 4.20 | 26,585 |
| Things that are Green by Picture | 0 | - | 4.15 | 29,797 |
| Make a Stained Glass Window | 0 | - | 5.00 | 67,849 |
| Flags with Crescents | 0 | - | 4.98 | 167,657 |
| Country Flag Trivia | 0 | - | 4.81 | 55,983 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 102,487 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 76,510 |
| Pixelated Flag Quiz | 0 | - | 4.98 | 85,978 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 66,503 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 84,420 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,080 |
| National Football Team Logos | 0 | - | 4.84 | 178,773 |
| The Wonderful World of Wine | 0 | - | 4.48 | 11,163 |
| Movies with Food in the Title | 0 | - | 4.14 | 231,915 |
| Cities with the Most Michelin Stars | 0 | - | 4.33 | 24,486 |
| Countries that Eat the Most Meat | 0 | - | 4.23 | 42,362 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,589,557 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 163,299 |
| Solve the Secret Country #2 | 0 | - | 4.85 | 116,224 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,301 |
| Random Symbol to Element | 0 | - | 4.88 | 92,267 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,559 |
| Name a Valid World City | 0 | - | 4.83 | 70,194 |
| Short Term Memory Test - Countries | 0 | - | 4.83 | 45,297 |
| Countries but all Vowels are Changed to O | 0 | - | 4.92 | 67,921 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,272 |
| Years in History by Picture | 0 | - | 4.44 | 35,128 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,267 |
| Merged Company Logos #2 | 0 | - | 4.75 | 76,804 |
| Real or Fake: Japanese Kit Kat Flavours | 0 | - | 4.53 | 19,843 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,088,613 |
| 7 Deadly Sins | 0 | - | 4.88 | 395,270 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 446,922 |
| Countries with Four Letters | 0 | - | 4.99 | 418,723 |
| Random Capital to Country | 0 | - | 4.99 | 2,578,709 |
| Random Country to Capital | 0 | - | 4.98 | 912,059 |
| Flags to Languages | 0 | - | 4.95 | 172,562 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,158 |
| Best-Selling Breakfast Cereals | 0 | - | 3.68 | 92,787 |
| Foods by Country of Origin #2 | 0 | - | 3.67 | 59,342 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 711,993 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,091,114 |
| Islands by Country #1 | 0 | - | 4.87 | 174,532 |
| Regions of Countries #1 | 0 | - | 4.97 | 158,956 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,309 |
| Regions of Countries #3 | 0 | - | 4.84 | 90,355 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 62,077 |
| Countries by Emojis | 0 | - | 4.99 | 236,357 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,394 |
| Top Five Countries By Category #3 | 0 | - | 4.82 | 169,504 |
| Countries With One Word And Two O's | 0 | - | 4.94 | 55,151 |
| Country Chain | 0 | - | 4.96 | 215,810 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 213,941 |
| Random Countries Mouse Hunt! | 0 | - | 4.81 | 182,245 |
| Random Countries Mouse Hunt 2: Mousenado! | 0 | - | 4.98 | 128,415 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 2,146,675 |
| Capital Cities Chain | 0 | - | 4.84 | 81,954 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,031 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 317,194 |
| Name a Valid Country #3 | 0 | - | 4.99 | 259,920 |
| Name a Valid Country #1 | 0 | - | 4.99 | 283,772 |
| Name a Valid Country #2 | 0 | - | 4.98 | 246,521 |
| Name a Valid Country #4 | 0 | - | 4.97 | 251,715 |
| Name a Valid Country #5 | 0 | - | 4.99 | 189,899 |
| Name a Valid Country #6 | 0 | - | 4.95 | 126,498 |
| Name a Valid Country #7 | 0 | - | 4.91 | 126,574 |
| Name a Valid Country #8 | 0 | - | 4.85 | 96,105 |
| Random Name a Valid Bordering Country | 0 | - | 4.99 | 74,288 |
| Name a Valid Country #10 | 0 | - | 4.93 | 41,491 |
| Visual Memory Test - Countries on a World Map | 0 | - | 4.99 | 66,361 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,249 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 83,316 |
| Old Movies by Picture | 0 | - | 4.51 | 24,829 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,701 |
| Things that are Red by Picture | 0 | - | 3.76 | 14,205 |
| Things that are Yellow by Picture | 0 | - | 3.94 | 11,965 |
| Things that are Blue by Picture | 0 | - | 3.67 | 13,337 |
| Things that are White by Picture | 0 | - | 3.81 | 12,374 |
| Things that are Black by Picture | 0 | - | 3.51 | 13,382 |
| Name that Object #1 | 0 | - | 3.56 | 96,314 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 54,879 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 335,614 |
| Geography by Picture - B | 0 | - | 4.42 | 55,428 |
| Geography by Picture - H | 0 | - | 4.49 | 58,060 |
| Geography by Picture - N | 0 | - | 4.45 | 42,057 |
| Geography by Picture - R | 0 | - | 4.55 | 40,885 |
| Geography by Picture - T | 0 | - | 4.54 | 57,690 |
| Name the Pixelated Landmark | 0 | - | 4.84 | 62,489 |
| Car Logos Quiz #1 | 0 | - | 4.44 | 532,429 |
| Random Logos Quiz | 0 | - | 4.32 | 207,095 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 113,402 |
| Pictures by Letter - A | 0 | - | 4.17 | 33,138 |
| Pictures by Letter - J | 0 | - | 4.31 | 39,733 |
| Pictures by Letter - B | 0 | - | 4.31 | 43,635 |
| Pictures by Letter - D | 0 | - | 4.16 | 37,321 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,531 |
| Books with Food in the Title | 0 | - | 3.93 | 39,600 |
| American Foods | 0 | - | 3.66 | 39,282 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,123 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,489 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 47,736 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 95,657 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 319,433 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 102,621 |
| The Eleven Colors | 0 | - | 4.73 | 233,366 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 333,115 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,016 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,494 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,483 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 77,351 |
| The Only Country ... | 0 | - | 4.91 | 79,953 |
| World Capitals in the Answer | 0 | - | 4.94 | 76,338 |
| The Sun Quiz | 0 | - | 4.93 | 34,146 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,387 |
| Random Countries by Borders | 0 | - | 4.99 | 81,704 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 137,260 |
| Random Name a Valid Country | 0 | - | 4.99 | 203,309 |
| Random Category Elimination - Countries | 0 | - | 4.99 | 427,060 |
| Random Point on Land to Country | 0 | - | 4.99 | 232,003 |
| Random Countries on a Topological Map | 0 | - | 4.90 | 51,265 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,519 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,686 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 222,944 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,449 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 79,860 |
| Name a Valid Island Country | 0 | - | 4.96 | 114,095 |
| Name that Bug | 0 | - | 4.12 | 45,457 |
| Islands by Shape #1 | 0 | - | 4.32 | 84,192 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 57,637 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,425 |
| Elements by Picture | 0 | - | 4.28 | 69,572 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,168 |
| Islands by Picture | 0 | - | 4.29 | 105,956 |
| Classic Movies by Movie Posters | 0 | - | 4.44 | 24,060 |
| Animals by Skeleton Image | 0 | - | 4.80 | 46,012 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 102,749 |
| Animals by Close-up Image | 0 | - | 4.42 | 216,938 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,268 |
| Extinct Animals by Picture | 0 | - | 4.49 | 34,939 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,149 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 47,784 |
| International Footballers by Picture | 0 | - | 4.50 | 54,807 |
| Name that Historical Figure #2 | 0 | - | 4.43 | 282,756 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 106,683 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.50 | 50,321 |
| Geography by Picture - A | 0 | - | 4.39 | 60,063 |
| Geography by Picture - D | 0 | - | 4.15 | 45,508 |
| Geography by Picture - F | 0 | - | 4.31 | 50,839 |
| Geography by Picture - G | 0 | - | 4.38 | 47,800 |
| Geography by Picture - J | 0 | - | 4.16 | 38,344 |
| Geography by Picture - K | 0 | - | 4.28 | 33,024 |
| Geography by Picture - C | 0 | - | 4.31 | 56,921 |
| Geography by Picture - L | 0 | - | 4.37 | 58,773 |
| Geography by Picture - M | 0 | - | 4.14 | 40,352 |
| Geography by Picture - P | 0 | - | 4.24 | 42,309 |
| Geography by Picture - S | 0 | - | 4.38 | 46,921 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 278,486 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 143,514 |
| Flag Maths | 0 | - | 4.78 | 57,681 |
| Satellite Images #1 | 0 | - | 4.46 | 129,036 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,008 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,666 |
| Satellite Images Quiz #5 | 0 | - | 4.48 | 49,662 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 38,818 |
| Cities by Picture #1 | 0 | - | 4.73 | 85,396 |
