| Fruits by Picture | 0 | - | 4.20 | 799,392 |
| Vegetables by Picture | 0 | - | 4.38 | 61,724 |
| Fruit and Vegetable Emojis | 0 | - | 4.42 | 77,545 |
| Fast Food Logos Quiz | 0 | - | 4.42 | 244,204 |
| Mostly-American Candy Logos | 0 | - | 4.11 | 155,422 |
| Foods by Picture | 0 | - | 3.80 | 224,358 |
| Junk Foods by Picture | 0 | - | 3.69 | 95,183 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 109,394 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 87,666 |
| Foods by Country of Origin #1 | 0 | - | 4.41 | 331,059 |
| Former Countries by Territory Map | 0 | - | 4.95 | 99,126 |
| Empires by Maps | 0 | - | 4.98 | 114,669 |
| Songs by Picture Quiz #1 | 0 | - | 4.69 | 64,119 |
| Songs by Picture Quiz #2 | 0 | - | 4.41 | 57,277 |
| Countries That Produce the Most Spices | 0 | - | 4.44 | 41,208 |
| Countries that Produce the Most Cheese per Capita | 0 | - | 4.53 | 51,946 |
| Countries Which Eat the Most Beef | 0 | - | 4.45 | 49,701 |
| Countries by Milk Production | 0 | - | 4.54 | 42,899 |
| All Country Flags of the World | 0 | - | 5.00 | 3,489,547 |
| U.S. Chain Restaurant Menu | 0 | - | 4.08 | 138,493 |
| Foods of the World Quiz | 0 | - | 4.18 | 45,736 |
| Countries That Eat the Most Pork | 0 | - | 4.18 | 38,812 |
| Islands by Shape #2 | 0 | - | 4.89 | 49,189 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.97 | 99,444 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 59,851 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,505,178 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,077,079 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 722,397 |
| Citrus Fruits | 0 | - | 3.65 | 41,746 |
| Countries that Produce the Most Cheese | 0 | - | 4.74 | 62,746 |
| Most Popular Fast Food Restaurants | 0 | - | 4.22 | 655,089 |
| Top 15 Countries with the Most Starbucks | 0 | - | 4.51 | 79,304 |
| Things that are Orange by Picture | 0 | - | 4.20 | 26,257 |
| Things that are Green by Picture | 0 | - | 4.15 | 29,435 |
| Animals by Skeleton Image | 0 | - | 4.81 | 44,952 |
| Make a Stained Glass Window | 0 | - | 5.00 | 66,438 |
| Flags with Crescents | 0 | - | 4.98 | 163,684 |
| Country Flag Trivia | 0 | - | 4.82 | 53,539 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 99,718 |
| Country Flags with the Union Jack | 0 | - | 4.81 | 66,606 |
| Pixelated Flag Quiz | 0 | - | 4.98 | 83,118 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 64,807 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.85 | 82,721 |
| Flag Maths | 0 | - | 4.88 | 57,342 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 50,374 |
| National Football Team Logos | 0 | - | 4.85 | 175,165 |
| Movies with Food in the Title | 0 | - | 4.14 | 229,957 |
| Cities with the Most Michelin Stars | 0 | - | 4.33 | 24,213 |
| Countries that Eat the Most Meat | 0 | - | 4.23 | 42,218 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 60,148 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,522,055 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 64,578 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 157,656 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 111,542 |
| Anagram Chain - Countries | 0 | - | 4.99 | 112,382 |
| Random Symbol to Element | 0 | - | 4.89 | 90,949 |
| Europe Geography Decoder | 0 | - | 4.86 | 68,575 |
| Short Term Memory Test - Countries | 0 | - | 4.83 | 43,843 |
| Years in History by Picture | 0 | - | 4.43 | 34,216 |
| Famous Foreheads #1 | 0 | - | 4.47 | 73,057 |
| Real or Fake: Japanese Kit Kat Flavours | 0 | - | 4.53 | 19,576 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,061,827 |
| 7 Deadly Sins Quiz | 0 | - | 4.87 | 384,186 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 440,026 |
| Countries with Four Letters | 0 | - | 4.99 | 410,223 |
| Random Capital to Country | 0 | - | 4.99 | 2,551,406 |
| Random Country to Capital | 0 | - | 4.98 | 892,686 |
| Flags to Languages | 0 | - | 4.95 | 169,888 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.96 | 48,959 |
| Best-Selling Breakfast Cereals Quiz | 0 | - | 3.68 | 92,551 |
| Foods by Country of Origin #2 | 0 | - | 3.66 | 58,778 |
| Add A Letter - Make a European City | 0 | - | 4.89 | 22,902 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 695,948 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,077,035 |
| Islands by Country #1 | 0 | - | 4.87 | 172,461 |
| Regions of Countries #1 | 0 | - | 4.96 | 157,507 |
| Regions of Countries #2 | 0 | - | 4.95 | 121,775 |
| Regions of Countries #3 | 0 | - | 4.84 | 89,176 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 60,826 |
| Countries by Emojis | 0 | - | 4.99 | 230,474 |
| Top Five Countries By Category #2 | 0 | - | 4.92 | 181,743 |
| Top Five Countries By Category #3 | 0 | - | 4.82 | 165,845 |
| Countries With One Word And Two O's | 0 | - | 4.95 | 53,728 |
| Country Chain | 0 | - | 4.96 | 212,987 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 208,864 |
| Random Countries Mouse Hunt 2: Mousenado! | 0 | - | 4.98 | 124,998 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 2,106,753 |
| Capital Cities Chain | 0 | - | 4.87 | 80,252 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 88,230 |
| Name a Valid Country #3 | 0 | - | 4.99 | 254,109 |
| Name a Valid Country #1 | 0 | - | 4.99 | 271,346 |
| Name a Valid Country #2 | 0 | - | 4.98 | 239,643 |
| Name a Valid Country #4 | 0 | - | 4.97 | 232,175 |
| Name a Valid Country #5 | 0 | - | 4.99 | 184,667 |
| Name a Valid Country #6 | 0 | - | 4.95 | 121,904 |
| Name a Valid Country #7 | 0 | - | 4.91 | 122,200 |
| Name a Valid Country #8 | 0 | - | 4.86 | 92,022 |
| Random Name a Valid Bordering Country | 0 | - | 4.99 | 72,001 |
| Name a Valid Country #10 | 0 | - | 4.92 | 38,951 |
| Visual Memory Test - Countries on a World Map | 0 | - | 4.99 | 64,763 |
| Old Movies by Picture | 0 | - | 4.51 | 24,263 |
| Musical Instruments by Picture #2 | 0 | - | 4.23 | 46,051 |
| Things that are Red by Picture | 0 | - | 3.76 | 14,013 |
| Things that are Yellow by Picture | 0 | - | 3.94 | 11,772 |
| Things that are Blue by Picture | 0 | - | 3.67 | 13,129 |
| Things that are White by Picture | 0 | - | 3.81 | 12,181 |
| Things that are Black by Picture | 0 | - | 3.48 | 13,173 |
| Name that Object #1 | 0 | - | 3.58 | 96,033 |
| Pick a Picture - Animal Relations | 0 | - | 4.93 | 53,772 |
| Name that Historical Figure #1 | 0 | - | 4.62 | 329,734 |
| Geography by Picture - B | 0 | - | 4.42 | 54,966 |
| Geography by Picture - H | 0 | - | 4.49 | 57,652 |
| Geography by Picture - N | 0 | - | 4.45 | 41,705 |
| Geography by Picture - R | 0 | - | 4.55 | 40,565 |
| Geography by Picture - T | 0 | - | 4.54 | 57,281 |
| Name the Pixelated Landmark | 0 | - | 4.84 | 61,202 |
| Car Logos Quiz #1 | 0 | - | 4.52 | 518,554 |
| Random Logos Quiz | 0 | - | 4.33 | 204,222 |
| All North American Pro Sports Logos | 0 | - | 4.73 | 110,316 |
| Pictures by Letter - A | 0 | - | 4.16 | 32,616 |
| Pictures by Letter - J | 0 | - | 4.29 | 39,200 |
| Pictures by Letter - B | 0 | - | 4.30 | 42,961 |
| Pictures by Letter - D | 0 | - | 4.16 | 36,773 |
| Pictures by Letter - M | 0 | - | 4.23 | 37,060 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 81,728 |
| Books with Food in the Title Quiz | 0 | - | 3.92 | 39,349 |
| American Foods | 0 | - | 3.66 | 39,055 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 46,883 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 35,502 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 45,682 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 94,450 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 101,125 |
| The Eleven Colors | 0 | - | 4.73 | 231,167 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.90 | 321,012 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 48,546 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 176,855 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.92 | 86,900 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 73,079 |
| The Only Country ... | 0 | - | 4.91 | 57,301 |
| World Capitals in the Answer | 0 | - | 4.94 | 74,899 |
| The Sun Quiz | 0 | - | 4.93 | 33,052 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 118,818 |
| Random Countries by Borders | 0 | - | 4.99 | 80,217 |
| Top Five Countries by Random Categories | 0 | - | 4.94 | 131,745 |
| Random Name a Valid Country | 0 | - | 4.99 | 199,865 |
| Random Category Elimination - Countries | 0 | - | 4.98 | 412,363 |
| Random Point on Land to Country | 0 | - | 4.98 | 227,476 |
| Random Countries on a Topological Map | 0 | - | 4.92 | 49,748 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.96 | 118,905 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 311,640 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 229,193 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 218,779 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 186,615 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 77,541 |
| Name a Valid Island Country | 0 | - | 4.96 | 112,068 |
| Name that Bug | 0 | - | 4.11 | 45,229 |
| Islands by Shape #1 | 0 | - | 4.31 | 82,862 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 56,852 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 49,766 |
| Elements by Picture | 0 | - | 4.27 | 68,661 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 28,837 |
| Islands by Picture | 0 | - | 4.29 | 103,924 |
| Classic Movies by Movie Posters | 0 | - | 4.44 | 23,607 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 100,256 |
| Animals by Close-up Image | 0 | - | 4.42 | 214,796 |
| Mammals by Picture #3 | 0 | - | 4.44 | 60,899 |
| Aquatic Mammals by Picture | 0 | - | 4.43 | 44,497 |
| Extinct Animals by Picture | 0 | - | 4.48 | 34,295 |
| Mammals by Picture #1 | 0 | - | 4.75 | 89,832 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 47,252 |
| International Footballers by Picture | 0 | - | 4.49 | 52,948 |
| Name that Historical Figure #2 | 0 | - | 4.43 | 268,815 |
| Name that Historical Figure #5 | 0 | - | 4.42 | 103,570 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.48 | 48,702 |
| Geography by Picture - A | 0 | - | 4.39 | 59,588 |
| Geography by Picture - D | 0 | - | 4.15 | 45,132 |
| Geography by Picture - F | 0 | - | 4.30 | 50,457 |
| Geography by Picture - G | 0 | - | 4.38 | 47,466 |
| Geography by Picture - J | 0 | - | 4.16 | 38,043 |
| Geography by Picture - K | 0 | - | 4.28 | 32,727 |
| Geography by Picture - C | 0 | - | 4.30 | 56,524 |
| Geography by Picture - L | 0 | - | 4.37 | 58,347 |
| Geography by Picture - M | 0 | - | 4.14 | 40,066 |
| Geography by Picture - P | 0 | - | 4.23 | 42,023 |
| Geography by Picture - S | 0 | - | 4.37 | 46,583 |
| Miscellaneous Flags Quiz | 0 | - | 4.41 | 274,675 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 141,346 |
| Satellite Images Quiz #1 | 0 | - | 4.48 | 128,243 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 108,257 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,115 |
| Satellite Images Quiz #5 | 0 | - | 4.48 | 49,115 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 38,350 |
| Cities by Picture #1 | 0 | - | 4.70 | 84,141 |
| Soccer Team Logos | 0 | - | 4.27 | 363,871 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,363,305 |
| Ultimate Car Logos Quiz | 0 | - | 4.78 | 168,500 |
| Car Logos Quiz #2 | 0 | - | 4.42 | 254,296 |
| Video Game Logos Quiz | 0 | - | 4.40 | 179,702 |
| Movie Logos | 0 | - | 4.32 | 231,133 |
| Brand Logos That Start With M | 0 | - | 4.43 | 59,842 |
