| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 56,846 |
| Fruits by Picture | 0 | - | 4.20 | 804,630 |
| Vegetables by Picture | 0 | - | 4.39 | 62,852 |
| Fruit and Vegetable Emojis | 0 | - | 4.42 | 79,465 |
| Fast Food Logos Quiz | 0 | - | 4.43 | 246,933 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 157,814 |
| Foods by Picture | 0 | - | 3.81 | 225,471 |
| Junk Foods by Picture | 0 | - | 3.69 | 96,002 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,338 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 88,850 |
| Foods by Country of Origin #1 | 0 | - | 4.41 | 334,970 |
| Former Countries by Territory Map | 0 | - | 4.96 | 101,549 |
| Empires by Maps | 0 | - | 4.98 | 118,502 |
| Merged Company Logos #1 | 0 | - | 4.91 | 105,431 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 65,364 |
| Songs by Picture Quiz #2 | 0 | - | 4.41 | 58,410 |
| Countries That Produce the Most Spices | 0 | - | 4.44 | 41,458 |
| Countries that Produce the Most Cheese per Capita | 0 | - | 4.53 | 52,537 |
| Countries Which Eat the Most Beef | 0 | - | 4.46 | 50,093 |
| Countries by Milk Production | 0 | - | 4.54 | 43,618 |
| All Country Flags of the World | 0 | - | 5.00 | 3,601,978 |
| U.S. Chain Restaurant Menu | 0 | - | 4.08 | 138,955 |
| Foods of the World by Description | 0 | - | 4.18 | 45,934 |
| Countries That Eat the Most Pork | 0 | - | 4.18 | 39,117 |
| Islands by Shape #2 | 0 | - | 4.88 | 58,993 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 102,772 |
| Play-Doh People from History | 0 | - | 4.99 | 93,857 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,030 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,526,328 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,087,387 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 729,658 |
| Citrus Fruits | 0 | - | 3.65 | 41,950 |
| Countries that Produce the Most Cheese | 0 | - | 4.74 | 63,062 |
| Most Popular Fast Food Restaurants | 0 | - | 4.23 | 664,838 |
| Top 15 Countries with the Most Starbucks | 0 | - | 4.51 | 80,468 |
| Things that are Orange by Picture | 0 | - | 4.20 | 26,576 |
| Things that are Green by Picture | 0 | - | 4.15 | 29,784 |
| Make a Stained Glass Window | 0 | - | 5.00 | 67,809 |
| Flags with Crescents | 0 | - | 4.98 | 167,557 |
| Country Flag Trivia | 0 | - | 4.81 | 55,935 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 102,416 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 76,454 |
| Pixelated Flag Quiz | 0 | - | 4.98 | 85,909 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 66,460 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 84,377 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,034 |
| National Football Team Logos | 0 | - | 4.84 | 178,660 |
| The Wonderful World of Wine | 0 | - | 4.48 | 11,161 |
| Movies with Food in the Title | 0 | - | 4.14 | 231,875 |
| Cities with the Most Michelin Stars | 0 | - | 4.33 | 24,483 |
| Countries that Eat the Most Meat | 0 | - | 4.23 | 42,355 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,587,946 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 163,162 |
| Solve the Secret Country #2 | 0 | - | 4.85 | 116,115 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,230 |
| Random Symbol to Element | 0 | - | 4.88 | 92,216 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,540 |
| Name a Valid World City | 0 | - | 4.83 | 70,130 |
| Short Term Memory Test - Countries | 0 | - | 4.83 | 45,254 |
| Countries but all Vowels are Changed to O | 0 | - | 4.92 | 67,838 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,192 |
| Years in History by Picture | 0 | - | 4.44 | 35,107 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,226 |
| Merged Company Logos #2 | 0 | - | 4.75 | 76,753 |
| Real or Fake: Japanese Kit Kat Flavours | 0 | - | 4.53 | 19,831 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,087,975 |
| 7 Deadly Sins | 0 | - | 4.88 | 394,898 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 446,765 |
| Countries with Four Letters | 0 | - | 4.99 | 418,525 |
| Random Capital to Country | 0 | - | 4.99 | 2,577,961 |
| Random Country to Capital | 0 | - | 4.98 | 911,595 |
| Flags to Languages | 0 | - | 4.95 | 172,486 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,154 |
| Best-Selling Breakfast Cereals | 0 | - | 3.68 | 92,777 |
| Foods by Country of Origin #2 | 0 | - | 3.67 | 59,324 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 711,484 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,090,723 |
| Islands by Country #1 | 0 | - | 4.87 | 174,483 |
| Regions of Countries #1 | 0 | - | 4.97 | 158,923 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,284 |
| Regions of Countries #3 | 0 | - | 4.84 | 90,332 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 62,043 |
| Countries by Emojis | 0 | - | 4.99 | 236,169 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,318 |
| Top Five Countries By Category #3 | 0 | - | 4.82 | 169,434 |
| Countries With One Word And Two O's | 0 | - | 4.94 | 55,106 |
| Country Chain | 0 | - | 4.96 | 215,725 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 213,806 |
| Random Countries Mouse Hunt! | 0 | - | 4.81 | 182,086 |
| Random Countries Mouse Hunt 2: Mousenado! | 0 | - | 4.98 | 128,323 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 2,145,583 |
| Capital Cities Chain | 0 | - | 4.84 | 81,919 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 89,994 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 317,012 |
| Name a Valid Country #3 | 0 | - | 4.99 | 259,809 |
| Name a Valid Country #1 | 0 | - | 4.99 | 283,498 |
| Name a Valid Country #2 | 0 | - | 4.98 | 246,399 |
| Name a Valid Country #4 | 0 | - | 4.97 | 251,573 |
| Name a Valid Country #5 | 0 | - | 4.99 | 189,796 |
| Name a Valid Country #6 | 0 | - | 4.95 | 126,401 |
| Name a Valid Country #7 | 0 | - | 4.91 | 126,487 |
| Name a Valid Country #8 | 0 | - | 4.85 | 96,023 |
| Random Name a Valid Bordering Country | 0 | - | 4.99 | 74,225 |
| Name a Valid Country #10 | 0 | - | 4.93 | 41,429 |
| Visual Memory Test - Countries on a World Map | 0 | - | 4.99 | 66,324 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,239 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 83,268 |
| Old Movies by Picture | 0 | - | 4.51 | 24,799 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,683 |
| Things that are Red by Picture | 0 | - | 3.76 | 14,201 |
| Things that are Yellow by Picture | 0 | - | 3.94 | 11,959 |
| Things that are Blue by Picture | 0 | - | 3.67 | 13,331 |
| Things that are White by Picture | 0 | - | 3.81 | 12,367 |
| Things that are Black by Picture | 0 | - | 3.51 | 13,377 |
| Name that Object #1 | 0 | - | 3.56 | 96,303 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 54,838 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 335,510 |
| Geography by Picture - B | 0 | - | 4.42 | 55,414 |
| Geography by Picture - H | 0 | - | 4.49 | 58,047 |
| Geography by Picture - N | 0 | - | 4.45 | 42,048 |
| Geography by Picture - R | 0 | - | 4.55 | 40,877 |
| Geography by Picture - T | 0 | - | 4.54 | 57,676 |
| Name the Pixelated Landmark | 0 | - | 4.84 | 62,438 |
| Car Logos Quiz #1 | 0 | - | 4.44 | 532,041 |
| Random Logos Quiz | 0 | - | 4.32 | 207,018 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 113,279 |
| Pictures by Letter - A | 0 | - | 4.17 | 33,123 |
| Pictures by Letter - J | 0 | - | 4.31 | 39,722 |
| Pictures by Letter - B | 0 | - | 4.31 | 43,615 |
| Pictures by Letter - D | 0 | - | 4.16 | 37,307 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,523 |
| Books with Food in the Title | 0 | - | 3.93 | 39,594 |
| American Foods | 0 | - | 3.66 | 39,276 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,097 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,470 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 47,674 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 95,631 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 319,338 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 102,599 |
| The Eleven Colors | 0 | - | 4.73 | 233,303 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 332,761 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,001 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,441 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,450 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 77,214 |
| The Only Country ... | 0 | - | 4.91 | 79,882 |
| World Capitals in the Answer | 0 | - | 4.94 | 76,300 |
| The Sun Quiz | 0 | - | 4.93 | 34,109 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,341 |
| Random Countries by Borders | 0 | - | 4.99 | 81,672 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 137,052 |
| Random Name a Valid Country | 0 | - | 4.99 | 203,219 |
| Random Category Elimination - Countries | 0 | - | 4.99 | 426,528 |
| Random Point on Land to Country | 0 | - | 4.99 | 231,873 |
| Random Countries on a Topological Map | 0 | - | 4.90 | 51,219 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,437 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,570 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 222,826 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,328 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 79,793 |
| Name a Valid Island Country | 0 | - | 4.96 | 114,053 |
| Name that Bug | 0 | - | 4.12 | 45,450 |
| Islands by Shape #1 | 0 | - | 4.32 | 84,188 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 57,623 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,407 |
| Elements by Picture | 0 | - | 4.28 | 69,549 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,157 |
| Islands by Picture | 0 | - | 4.29 | 105,896 |
| Classic Movies by Movie Posters | 0 | - | 4.44 | 24,046 |
| Animals by Skeleton Image | 0 | - | 4.80 | 45,982 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 102,637 |
| Animals by Close-up Image | 0 | - | 4.42 | 216,575 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,237 |
| Extinct Animals by Picture | 0 | - | 4.49 | 34,914 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,104 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 47,774 |
| International Footballers by Picture | 0 | - | 4.50 | 54,735 |
| Name that Historical Figure #2 | 0 | - | 4.43 | 282,626 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 106,627 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.50 | 50,296 |
| Geography by Picture - A | 0 | - | 4.39 | 60,051 |
| Geography by Picture - D | 0 | - | 4.15 | 45,493 |
| Geography by Picture - F | 0 | - | 4.31 | 50,825 |
| Geography by Picture - G | 0 | - | 4.38 | 47,787 |
| Geography by Picture - J | 0 | - | 4.16 | 38,334 |
| Geography by Picture - K | 0 | - | 4.28 | 33,015 |
| Geography by Picture - C | 0 | - | 4.31 | 56,908 |
| Geography by Picture - L | 0 | - | 4.37 | 58,761 |
| Geography by Picture - M | 0 | - | 4.14 | 40,346 |
| Geography by Picture - P | 0 | - | 4.24 | 42,298 |
| Geography by Picture - S | 0 | - | 4.38 | 46,909 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 278,366 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 143,459 |
| Flag Maths | 0 | - | 4.78 | 57,676 |
| Satellite Images #1 | 0 | - | 4.46 | 129,007 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 108,984 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,651 |
| Satellite Images Quiz #5 | 0 | - | 4.48 | 49,649 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 38,808 |
| Cities by Picture #1 | 0 | - | 4.73 | 85,359 |
