| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 56,774 |
| Fruit and Vegetable Emojis | 0 | - | 4.42 | 79,331 |
| Fast Food Logos Quiz | 0 | - | 4.43 | 246,713 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 157,607 |
| Vegetables by Picture | 0 | - | 4.39 | 62,763 |
| Foods by Picture | 0 | - | 3.81 | 225,373 |
| Junk Foods by Picture | 0 | - | 3.69 | 95,931 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,278 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 88,755 |
| Former Countries by Territory Map | 0 | - | 4.96 | 101,287 |
| Empires by Maps | 0 | - | 4.98 | 118,120 |
| Merged Company Logos #1 | 0 | - | 4.91 | 105,257 |
| Foods by Country of Origin #1 | 0 | - | 4.41 | 334,386 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 65,251 |
| Songs by Picture Quiz #2 | 0 | - | 4.41 | 58,332 |
| Countries That Produce the Most Spices | 0 | - | 4.44 | 41,432 |
| Countries that Produce the Most Cheese per Capita | 0 | - | 4.53 | 52,488 |
| Countries Which Eat the Most Beef | 0 | - | 4.46 | 50,064 |
| Countries by Milk Production | 0 | - | 4.54 | 43,563 |
| Islands by Shape #2 | 0 | - | 4.88 | 58,941 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 102,537 |
| Play-Doh People from History | 0 | - | 4.99 | 93,683 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 60,940 |
| All Country Flags of the World | 0 | - | 5.00 | 3,593,413 |
| 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 | 39,092 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,524,480 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,086,564 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 729,068 |
| Countries that Produce the Most Cheese | 0 | - | 4.74 | 63,017 |
| Most Popular Fast Food Restaurants | 0 | - | 4.23 | 664,142 |
| Top 15 Countries with the Most Starbucks | 0 | - | 4.51 | 80,381 |
| The Wonderful World of Wine | 0 | - | 4.48 | 11,151 |
| Movies with Food in the Title | 0 | - | 4.14 | 231,749 |
| Countries that Eat the Most Meat | 0 | - | 4.23 | 42,344 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,583,065 |
| Things that are Orange by Picture | 0 | - | 4.20 | 26,563 |
| Things that are Green by Picture | 0 | - | 4.15 | 29,767 |
| Years in History by Picture | 0 | - | 4.44 | 35,041 |
| Make a Stained Glass Window | 0 | - | 5.00 | 67,708 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,114 |
| Flags with Crescents | 0 | - | 4.98 | 167,243 |
| Country Flag Trivia | 0 | - | 4.81 | 55,758 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 102,213 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 76,330 |
| Pixelated Flag Quiz | 0 | - | 4.98 | 85,710 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 66,326 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 84,255 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 51,920 |
| National Football Team Logos | 0 | - | 4.84 | 178,370 |
| Merged Company Logos #2 | 0 | - | 4.75 | 76,628 |
| Cities with the Most Michelin Stars | 0 | - | 4.33 | 24,461 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,086,065 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 162,793 |
| Solve the Secret Country #2 | 0 | - | 4.84 | 115,790 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,045 |
| 7 Deadly Sins | 0 | - | 4.88 | 394,210 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 446,410 |
| Countries with Four Letters | 0 | - | 4.99 | 417,996 |
| Random Symbol to Element | 0 | - | 4.88 | 92,109 |
| Random Capital to Country | 0 | - | 4.99 | 2,576,017 |
| Random Country to Capital | 0 | - | 4.98 | 910,379 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,478 |
| Name a Valid World City | 0 | - | 4.83 | 69,981 |
| Short Term Memory Test - Countries | 0 | - | 4.83 | 45,149 |
| Countries but all Vowels are Changed to O | 0 | - | 4.92 | 67,605 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,001 |
| Name that Object #1 | 0 | - | 3.56 | 96,259 |
| Flags to Languages | 0 | - | 4.95 | 172,322 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.96 | 50,135 |
| Best-Selling Breakfast Cereals | 0 | - | 3.68 | 92,761 |
| Foods by Country of Origin #2 | 0 | - | 3.67 | 59,227 |
| Real or Fake: Japanese Kit Kat Flavours | 0 | - | 4.53 | 19,814 |
| Islands by Country #1 | 0 | - | 4.87 | 174,386 |
| Regions of Countries #1 | 0 | - | 4.97 | 158,832 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,200 |
| Regions of Countries #3 | 0 | - | 4.84 | 90,273 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 61,963 |
| Countries by Emojis | 0 | - | 4.99 | 235,769 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,112 |
| Top Five Countries By Category #3 | 0 | - | 4.82 | 169,255 |
| Countries With One Word And Two O's | 0 | - | 4.94 | 55,010 |
| Country Chain | 0 | - | 4.96 | 215,542 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 213,459 |
| Random Countries Mouse Hunt! | 0 | - | 4.81 | 181,762 |
| Random Countries Mouse Hunt 2: Mousenado! | 0 | - | 4.98 | 128,091 |
| Capital Cities Chain | 0 | - | 4.84 | 81,791 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 89,852 |
| Name a Valid Country #3 | 0 | - | 4.99 | 259,515 |
| Name a Valid Country #1 | 0 | - | 4.99 | 282,801 |
| Name a Valid Country #2 | 0 | - | 4.98 | 246,060 |
| Name a Valid Country #4 | 0 | - | 4.97 | 251,210 |
| Name a Valid Country #5 | 0 | - | 4.99 | 189,532 |
| Name a Valid Country #6 | 0 | - | 4.94 | 126,156 |
| Name a Valid Country #7 | 0 | - | 4.91 | 126,260 |
| Name a Valid Country #8 | 0 | - | 4.85 | 95,778 |
| Random Name a Valid Bordering Country | 0 | - | 4.99 | 74,087 |
| Name a Valid Country #10 | 0 | - | 4.93 | 41,267 |
| Visual Memory Test - Countries on a World Map | 0 | - | 4.99 | 66,213 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,223 |
| Old Movies by Picture | 0 | - | 4.51 | 24,748 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,622 |
| Geography by Picture - B | 0 | - | 4.42 | 55,382 |
| Geography by Picture - H | 0 | - | 4.49 | 58,015 |
| Geography by Picture - N | 0 | - | 4.45 | 42,030 |
| Geography by Picture - R | 0 | - | 4.55 | 40,862 |
| Geography by Picture - T | 0 | - | 4.54 | 57,647 |
| Random Logos Quiz | 0 | - | 4.32 | 206,834 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 112,951 |
| Pictures by Letter - A | 0 | - | 4.17 | 33,080 |
| Pictures by Letter - J | 0 | - | 4.31 | 39,678 |
| Pictures by Letter - B | 0 | - | 4.31 | 43,557 |
| Pictures by Letter - D | 0 | - | 4.16 | 37,261 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,487 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 710,436 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,089,710 |
| The Eleven Colors | 0 | - | 4.73 | 233,144 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 2,142,842 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 316,506 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 83,147 |
| 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 | 54,755 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 335,202 |
| Name the Pixelated Landmark | 0 | - | 4.84 | 62,335 |
| Car Logos Quiz #1 | 0 | - | 4.44 | 530,961 |
| Books with Food in the Title | 0 | - | 3.93 | 39,575 |
| American Foods | 0 | - | 3.66 | 39,269 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,031 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,420 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 47,504 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 95,553 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 319,171 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 102,533 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 331,902 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 48,965 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,302 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,359 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 76,909 |
| The Only Country ... | 0 | - | 4.91 | 79,694 |
| World Capitals in the Answer | 0 | - | 4.94 | 76,203 |
| The Sun Quiz | 0 | - | 4.93 | 34,018 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,242 |
| Random Countries by Borders | 0 | - | 4.99 | 81,566 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 135,849 |
| Random Name a Valid Country | 0 | - | 4.99 | 202,962 |
| Random Category Elimination - Countries | 0 | - | 4.99 | 425,394 |
| Random Point on Land to Country | 0 | - | 4.99 | 231,484 |
| Random Countries on a Topological Map | 0 | - | 4.91 | 51,107 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,239 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,225 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 222,506 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,051 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 79,625 |
| Name a Valid Island Country | 0 | - | 4.96 | 113,924 |
| Name that Bug | 0 | - | 4.12 | 45,430 |
| Islands by Shape #1 | 0 | - | 4.32 | 84,166 |
| 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 | 69,479 |
| Name that Object #2 | 0 | - | 3.64 | 15,296 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,137 |
| Islands by Picture | 0 | - | 4.29 | 105,729 |
| Name that Object #3 | 0 | - | 3.93 | 14,280 |
| Classic Movies by Movie Posters | 0 | - | 4.44 | 23,998 |
| Animals by Skeleton Image | 0 | - | 4.80 | 45,908 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 102,303 |
| Animals by Close-up Image | 0 | - | 4.42 | 216,466 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,177 |
| Extinct Animals by Picture | 0 | - | 4.49 | 34,874 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,014 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 47,730 |
| International Footballers by Picture | 0 | - | 4.50 | 54,559 |
| Name that Historical Figure #2 | 0 | - | 4.43 | 282,280 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 106,467 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.50 | 50,226 |
| Geography by Picture - A | 0 | - | 4.39 | 60,016 |
| Geography by Picture - D | 0 | - | 4.15 | 45,465 |
| Geography by Picture - F | 0 | - | 4.31 | 50,805 |
| 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 | 58,727 |
| 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 | 278,040 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 143,306 |
| 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 |
| Satellite Images Quiz #5 | 0 | - | 4.48 | 49,612 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 38,774 |
