| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 56,838 |
| Fruits by Picture | 0 | - | 4.20 | 804,581 |
| Vegetables by Picture | 0 | - | 4.39 | 62,839 |
| Fruit and Vegetable Emojis | 0 | - | 4.42 | 79,445 |
| Fast Food Logos Quiz | 0 | - | 4.43 | 246,904 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 157,787 |
| Foods by Picture | 0 | - | 3.81 | 225,455 |
| Junk Foods by Picture | 0 | - | 3.69 | 95,990 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,331 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 88,841 |
| Foods by Country of Origin #1 | 0 | - | 4.41 | 334,812 |
| Former Countries by Territory Map | 0 | - | 4.96 | 101,517 |
| Empires by Maps | 0 | - | 4.98 | 118,453 |
| Merged Company Logos #1 | 0 | - | 4.91 | 105,415 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 65,354 |
| Songs by Picture Quiz #2 | 0 | - | 4.41 | 58,402 |
| Countries That Produce the Most Spices | 0 | - | 4.44 | 41,457 |
| Countries that Produce the Most Cheese per Capita | 0 | - | 4.53 | 52,527 |
| Countries Which Eat the Most Beef | 0 | - | 4.46 | 50,092 |
| Countries by Milk Production | 0 | - | 4.54 | 43,614 |
| All Country Flags of the World | 0 | - | 5.00 | 3,601,051 |
| U.S. Chain Restaurant Menu | 0 | - | 4.08 | 138,949 |
| Foods of the World by Description | 0 | - | 4.18 | 45,934 |
| Countries That Eat the Most Pork | 0 | - | 4.18 | 39,113 |
| Islands by Shape #2 | 0 | - | 4.88 | 58,990 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 102,745 |
| Play-Doh People from History | 0 | - | 4.99 | 93,841 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,023 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,526,155 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,087,304 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 729,590 |
| Citrus Fruits | 0 | - | 3.65 | 41,948 |
| Countries that Produce the Most Cheese | 0 | - | 4.74 | 63,056 |
| Most Popular Fast Food Restaurants | 0 | - | 4.23 | 664,737 |
| Top 15 Countries with the Most Starbucks | 0 | - | 4.51 | 80,457 |
| Things that are Orange by Picture | 0 | - | 4.20 | 26,574 |
| Things that are Green by Picture | 0 | - | 4.15 | 29,782 |
| Make a Stained Glass Window | 0 | - | 5.00 | 67,797 |
| Flags with Crescents | 0 | - | 4.98 | 167,528 |
| Country Flag Trivia | 0 | - | 4.81 | 55,913 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 102,392 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 76,438 |
| Pixelated Flag Quiz | 0 | - | 4.98 | 85,887 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 66,446 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 84,368 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,017 |
| National Football Team Logos | 0 | - | 4.84 | 178,634 |
| The Wonderful World of Wine | 0 | - | 4.48 | 11,157 |
| Movies with Food in the Title | 0 | - | 4.14 | 231,857 |
| Cities with the Most Michelin Stars | 0 | - | 4.33 | 24,479 |
| Countries that Eat the Most Meat | 0 | - | 4.23 | 42,355 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,587,236 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 163,126 |
| Solve the Secret Country #2 | 0 | - | 4.85 | 116,086 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,213 |
| Random Symbol to Element | 0 | - | 4.88 | 92,203 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,534 |
| Name a Valid World City | 0 | - | 4.83 | 70,116 |
| Short Term Memory Test - Countries | 0 | - | 4.83 | 45,237 |
| Countries but all Vowels are Changed to O | 0 | - | 4.92 | 67,816 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,174 |
| Years in History by Picture | 0 | - | 4.44 | 35,099 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,212 |
| Merged Company Logos #2 | 0 | - | 4.75 | 76,736 |
| Real or Fake: Japanese Kit Kat Flavours | 0 | - | 4.53 | 19,826 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,087,764 |
| 7 Deadly Sins | 0 | - | 4.88 | 394,824 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 446,732 |
| Countries with Four Letters | 0 | - | 4.99 | 418,469 |
| Random Capital to Country | 0 | - | 4.99 | 2,577,783 |
| Random Country to Capital | 0 | - | 4.98 | 911,493 |
| Flags to Languages | 0 | - | 4.95 | 172,467 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,151 |
| Best-Selling Breakfast Cereals | 0 | - | 3.68 | 92,773 |
| Foods by Country of Origin #2 | 0 | - | 3.67 | 59,291 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 711,372 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,090,604 |
| Islands by Country #1 | 0 | - | 4.87 | 174,470 |
| Regions of Countries #1 | 0 | - | 4.97 | 158,903 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,271 |
| Regions of Countries #3 | 0 | - | 4.84 | 90,326 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 62,028 |
| Countries by Emojis | 0 | - | 4.99 | 236,132 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,299 |
| Top Five Countries By Category #3 | 0 | - | 4.82 | 169,416 |
| Countries With One Word And Two O's | 0 | - | 4.94 | 55,096 |
| Country Chain | 0 | - | 4.96 | 215,704 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 213,763 |
| Random Countries Mouse Hunt! | 0 | - | 4.81 | 182,047 |
| Random Countries Mouse Hunt 2: Mousenado! | 0 | - | 4.98 | 128,291 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 2,145,235 |
| Capital Cities Chain | 0 | - | 4.84 | 81,907 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 89,983 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 316,961 |
| Name a Valid Country #3 | 0 | - | 4.99 | 259,775 |
| Name a Valid Country #1 | 0 | - | 4.99 | 283,410 |
| Name a Valid Country #2 | 0 | - | 4.98 | 246,353 |
| Name a Valid Country #4 | 0 | - | 4.97 | 251,532 |
| Name a Valid Country #5 | 0 | - | 4.99 | 189,764 |
| Name a Valid Country #6 | 0 | - | 4.95 | 126,367 |
| Name a Valid Country #7 | 0 | - | 4.91 | 126,449 |
| Name a Valid Country #8 | 0 | - | 4.85 | 95,995 |
| Random Name a Valid Bordering Country | 0 | - | 4.99 | 74,210 |
| Name a Valid Country #10 | 0 | - | 4.93 | 41,411 |
| Visual Memory Test - Countries on a World Map | 0 | - | 4.99 | 66,314 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,238 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 83,253 |
| Old Movies by Picture | 0 | - | 4.51 | 24,791 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,671 |
| Things that are Red by Picture | 0 | - | 3.76 | 14,200 |
| Things that are Yellow by Picture | 0 | - | 3.94 | 11,957 |
| Things that are Blue by Picture | 0 | - | 3.67 | 13,328 |
| Things that are White by Picture | 0 | - | 3.81 | 12,365 |
| Things that are Black by Picture | 0 | - | 3.51 | 13,376 |
| Name that Object #1 | 0 | - | 3.56 | 96,299 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 54,830 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 335,472 |
| Geography by Picture - B | 0 | - | 4.42 | 55,407 |
| Geography by Picture - H | 0 | - | 4.49 | 58,040 |
| Geography by Picture - N | 0 | - | 4.45 | 42,045 |
| Geography by Picture - R | 0 | - | 4.55 | 40,876 |
| Geography by Picture - T | 0 | - | 4.54 | 57,673 |
| Name the Pixelated Landmark | 0 | - | 4.84 | 62,419 |
| Car Logos Quiz #1 | 0 | - | 4.44 | 531,943 |
| Random Logos Quiz | 0 | - | 4.32 | 206,992 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 113,241 |
| Pictures by Letter - A | 0 | - | 4.17 | 33,120 |
| Pictures by Letter - J | 0 | - | 4.31 | 39,717 |
| Pictures by Letter - B | 0 | - | 4.31 | 43,610 |
| Pictures by Letter - D | 0 | - | 4.16 | 37,302 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,519 |
| Books with Food in the Title | 0 | - | 3.93 | 39,593 |
| American Foods | 0 | - | 3.66 | 39,275 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,089 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,466 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 47,665 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 95,618 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 319,313 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 102,590 |
| The Eleven Colors | 0 | - | 4.73 | 233,277 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 332,646 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 48,997 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,426 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,440 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 77,187 |
| The Only Country ... | 0 | - | 4.91 | 79,857 |
| World Capitals in the Answer | 0 | - | 4.94 | 76,291 |
| The Sun Quiz | 0 | - | 4.93 | 34,104 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,329 |
| Random Countries by Borders | 0 | - | 4.99 | 81,661 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 136,999 |
| Random Name a Valid Country | 0 | - | 4.99 | 203,188 |
| Random Category Elimination - Countries | 0 | - | 4.99 | 426,414 |
| Random Point on Land to Country | 0 | - | 4.99 | 231,819 |
| Random Countries on a Topological Map | 0 | - | 4.90 | 51,190 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,417 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,536 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 222,784 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,296 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 79,771 |
| Name a Valid Island Country | 0 | - | 4.96 | 114,042 |
| Name that Bug | 0 | - | 4.12 | 45,448 |
| Islands by Shape #1 | 0 | - | 4.32 | 84,184 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 57,619 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,404 |
| Elements by Picture | 0 | - | 4.28 | 69,541 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,155 |
| Islands by Picture | 0 | - | 4.29 | 105,872 |
| Classic Movies by Movie Posters | 0 | - | 4.44 | 24,041 |
| Animals by Skeleton Image | 0 | - | 4.80 | 45,976 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 102,572 |
| Animals by Close-up Image | 0 | - | 4.42 | 216,568 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,229 |
| Extinct Animals by Picture | 0 | - | 4.49 | 34,911 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,094 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 47,766 |
| International Footballers by Picture | 0 | - | 4.50 | 54,718 |
| Name that Historical Figure #2 | 0 | - | 4.43 | 282,592 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 106,606 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.50 | 50,285 |
| Geography by Picture - A | 0 | - | 4.39 | 60,048 |
| Geography by Picture - D | 0 | - | 4.15 | 45,489 |
| Geography by Picture - F | 0 | - | 4.31 | 50,822 |
| Geography by Picture - G | 0 | - | 4.38 | 47,783 |
| Geography by Picture - J | 0 | - | 4.16 | 38,333 |
| Geography by Picture - K | 0 | - | 4.28 | 33,011 |
| Geography by Picture - C | 0 | - | 4.31 | 56,904 |
| Geography by Picture - L | 0 | - | 4.37 | 58,755 |
| Geography by Picture - M | 0 | - | 4.14 | 40,343 |
| Geography by Picture - P | 0 | - | 4.24 | 42,297 |
| Geography by Picture - S | 0 | - | 4.38 | 46,907 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 278,329 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 143,434 |
| Flag Maths | 0 | - | 4.78 | 57,674 |
| Satellite Images Quiz #1 | 0 | - | 4.46 | 129,002 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 108,979 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,645 |
| Satellite Images Quiz #5 | 0 | - | 4.48 | 49,645 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 38,803 |
| Cities by Picture #1 | 0 | - | 4.73 | 85,350 |
