| Fruits by Picture | 0 | - | 4.19 | 808,374 |
| Name that Nut, Seed, or Bean | 0 | - | 4.57 | 57,505 |
| Fruit and Vegetable Emojis | 0 | - | 4.45 | 90,527 |
| Fast Food Logos Quiz | 0 | - | 4.45 | 249,008 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 159,528 |
| Vegetables by Picture | 0 | - | 4.36 | 63,626 |
| Junk Foods by Picture | 0 | - | 3.69 | 96,554 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,931 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,700 |
| Former Countries by Territory Map | 0 | - | 4.96 | 103,324 |
| Empires by Maps | 0 | - | 4.98 | 121,233 |
| Merged Company Logos #1 | 0 | - | 4.90 | 106,929 |
| Foods by Country of Origin #1 | 0 | - | 4.41 | 337,363 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,293 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 59,120 |
| Countries That Produce the Most Spices | 0 | - | 4.44 | 41,638 |
| Countries that Produce the Most Cheese per Capita | 0 | - | 4.51 | 52,954 |
| Countries Which Eat the Most Beef | 0 | - | 4.46 | 50,336 |
| Countries by Milk Production | 0 | - | 4.54 | 44,130 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,398 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 104,896 |
| Play-Doh People from History | 0 | - | 4.99 | 95,207 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 61,341 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,856 |
| All Country Flags of the World | 0 | - | 5.00 | 3,690,427 |
| U.S. Chain Restaurant Menu | 0 | - | 4.08 | 139,259 |
| Foods of the World by Description | 0 | - | 4.18 | 46,082 |
| Citrus Fruits | 0 | - | 3.64 | 42,111 |
| Countries That Eat the Most Pork | 0 | - | 4.18 | 39,366 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,541,854 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,095,181 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 735,012 |
| Countries that Produce the Most Cheese | 0 | - | 4.77 | 63,407 |
| Most Popular Fast Food Restaurants | 0 | - | 4.23 | 671,149 |
| Top 15 Countries with the Most Starbucks | 0 | - | 4.51 | 81,329 |
| The Wonderful World of Wine | 0 | - | 4.49 | 11,249 |
| Movies with Food in the Title | 0 | - | 4.14 | 233,179 |
| Countries that Eat the Most Meat | 0 | - | 4.23 | 42,457 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,639,206 |
| Things that are Orange by Picture | 0 | - | 4.20 | 26,797 |
| Things that are Green by Picture | 0 | - | 4.15 | 30,057 |
| Years in History by Picture | 0 | - | 4.44 | 35,658 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,747 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,815 |
| Famous Foreheads #1 | 0 | - | 4.47 | 75,186 |
| Flags with Crescents | 0 | - | 4.98 | 170,609 |
| Country Flag Trivia | 0 | - | 4.81 | 57,579 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 104,370 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,989 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 88,027 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,618 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,629 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 53,204 |
| Real vs. Fake Flags | 0 | - | 4.98 | 125,120 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 182,509 |
| National Football Team Logos | 0 | - | 4.85 | 181,126 |
| Merged Company Logos #2 | 0 | - | 4.75 | 77,874 |
| Cities with the Most Michelin Stars | 0 | - | 4.33 | 24,624 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 70,284 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,107,960 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 166,889 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 119,364 |
| Anagram Chain - Countries | 0 | - | 4.98 | 117,049 |
| 7 Deadly Sins | 0 | - | 4.88 | 402,136 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 452,126 |
| Countries with Four Letters | 0 | - | 4.99 | 424,015 |
| Random Symbol to Element | 0 | - | 4.88 | 93,508 |
| Random Capital to Country | 0 | - | 4.99 | 2,596,711 |
| Random Country to Capital | 0 | - | 4.98 | 924,386 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,175 |
| Name a Valid World City | 0 | - | 4.83 | 71,623 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 65,168 |
| Name that Object #1 | 0 | - | 3.57 | 96,555 |
| Flags to Languages | 0 | - | 4.95 | 174,105 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,814 |
| Best-Selling Breakfast Cereals | 0 | - | 3.68 | 92,922 |
| Foods by Country of Origin #2 | 0 | - | 3.67 | 59,622 |
| Real or Fake: Japanese Kit Kat Flavours | 0 | - | 4.53 | 20,028 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,457 |
| Islands by Country #1 | 0 | - | 4.90 | 175,705 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,870 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,236 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,973 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 62,930 |
| Countries by Emojis | 0 | - | 4.99 | 240,827 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 201,383 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 183,746 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,257 |
| Country Chain | 0 | - | 4.96 | 217,843 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 217,840 |
| Random Countries Mouse Hunt! | 0 | - | 4.81 | 185,685 |
| Random Countries Mouse Hunt 2: Mousenado! | 0 | - | 4.98 | 130,696 |
| Capital Cities Chain | 0 | - | 4.84 | 83,091 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,237 |
| Name a Valid Country #3 | 0 | - | 4.99 | 264,045 |
| Name a Valid Country #1 | 0 | - | 4.99 | 292,116 |
| Name a Valid Country #2 | 0 | - | 4.98 | 251,933 |
| Name a Valid Country #4 | 0 | - | 4.97 | 257,070 |
| Name a Valid Country #5 | 0 | - | 4.99 | 208,047 |
| Name a Valid Country #6 | 0 | - | 4.94 | 130,245 |
| Name a Valid Country #7 | 0 | - | 4.91 | 129,995 |
| Name a Valid Country #8 | 0 | - | 4.86 | 99,345 |
| Random Name a Valid Bordering Country | 0 | - | 4.99 | 75,994 |
| Name a Valid Country #10 | 0 | - | 4.93 | 43,405 |
| Visual Memory Test - Countries on a World Map | 0 | - | 4.99 | 67,391 |
| Old Movies by Picture | 0 | - | 4.51 | 25,178 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,192 |
| Geography by Picture - B | 0 | - | 4.42 | 55,706 |
| Geography by Picture - H | 0 | - | 4.50 | 58,307 |
| Geography by Picture - N | 0 | - | 4.45 | 42,283 |
| Geography by Picture - R | 0 | - | 4.56 | 41,093 |
| Geography by Picture - T | 0 | - | 4.54 | 57,930 |
| Random Logos Quiz | 0 | - | 4.33 | 208,978 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 115,822 |
| Pictures by Letter - A | 0 | - | 4.18 | 33,546 |
| Pictures by Letter - J | 0 | - | 4.31 | 40,174 |
| Pictures by Letter - B | 0 | - | 4.32 | 44,137 |
| Pictures by Letter - D | 0 | - | 4.14 | 37,718 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,914 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,100,130 |
| The Eleven Colors | 0 | - | 4.74 | 235,605 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 2,173,885 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 322,329 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 733,888 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 84,466 |
| Things that are Red by Picture | 0 | - | 3.76 | 14,324 |
| Things that are Yellow by Picture | 0 | - | 3.94 | 12,081 |
| Things that are Blue by Picture | 0 | - | 3.67 | 13,455 |
| Things that are White by Picture | 0 | - | 3.81 | 12,487 |
| Things that are Black by Picture | 0 | - | 3.51 | 13,508 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,668 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 338,478 |
| Name the Pixelated Landmark | 0 | - | 4.85 | 63,259 |
| Car Logos Quiz #1 | 0 | - | 4.52 | 541,904 |
| Books with Food in the Title | 0 | - | 3.93 | 39,722 |
| American Foods | 0 | - | 3.66 | 39,421 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,080 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,261 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 49,085 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,425 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 323,545 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,340 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 341,497 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,455 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,353 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,466 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 80,519 |
| The Only Country ... | 0 | - | 4.91 | 81,562 |
| World Capitals in the Answer | 0 | - | 4.94 | 77,414 |
| The Sun Quiz | 0 | - | 4.93 | 34,880 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,399 |
| Random Countries by Borders | 0 | - | 4.99 | 82,785 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 140,542 |
| Random Name a Valid Country | 0 | - | 4.99 | 205,688 |
| Random Category Elimination - Countries | 0 | - | 4.99 | 438,247 |
| Random Point on Land to Country | 0 | - | 4.99 | 236,240 |
| Random Countries on a Topological Map | 0 | - | 4.91 | 52,511 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,351 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 237,115 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 226,166 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,926 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,534 |
| Name a Valid Island Country | 0 | - | 4.96 | 115,251 |
| Name that Bug | 0 | - | 4.12 | 45,603 |
| Islands by Shape #1 | 0 | - | 4.33 | 84,443 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 58,108 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,823 |
| Elements by Picture | 0 | - | 4.27 | 70,145 |
| Name that Object #2 | 0 | - | 3.64 | 15,479 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,408 |
| Islands by Picture | 0 | - | 4.28 | 107,415 |
| Name that Object #3 | 0 | - | 3.93 | 14,434 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,381 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 104,326 |
| Famous Landmarks Out Of Focus #2 | 0 | - | 4.37 | 41,414 |
| Animals by Close-up Image | 0 | - | 4.42 | 218,718 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,849 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,378 |
| Mammals by Picture #1 | 0 | - | 4.70 | 92,139 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 48,132 |
| International Footballers by Picture | 0 | - | 4.51 | 56,053 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 285,369 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 108,167 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.51 | 51,032 |
| Geography by Picture - A | 0 | - | 4.39 | 60,355 |
| Geography by Picture - D | 0 | - | 4.15 | 45,730 |
| Geography by Picture - F | 0 | - | 4.31 | 51,103 |
| Geography by Picture - G | 0 | - | 4.39 | 48,029 |
| Geography by Picture - J | 0 | - | 4.16 | 38,535 |
| Geography by Picture - K | 0 | - | 4.29 | 33,195 |
| Geography by Picture - C | 0 | - | 4.31 | 57,161 |
| Geography by Picture - L | 0 | - | 4.37 | 59,070 |
| Geography by Picture - M | 0 | - | 4.14 | 40,527 |
| Geography by Picture - P | 0 | - | 4.24 | 42,512 |
| Geography by Picture - S | 0 | - | 4.38 | 47,122 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 281,339 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 145,027 |
| Flag Maths | 0 | - | 4.61 | 57,803 |
| Satellite Images #1 | 0 | - | 4.47 | 129,541 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,451 |
