| First Names of Scientists | 0 | - | 4.51 | 57,025 |
| First Names of Explorers Quiz | 0 | - | 4.45 | 18,490 |
| Fruits by Picture | 0 | - | 4.19 | 808,121 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,006 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,206 |
| What's in a Name? #1 | 0 | - | 4.27 | 41,054 |
| Actors by Last Name #1 | 0 | - | 4.28 | 68,685 |
| Actresses by Last Name #1 | 0 | - | 4.26 | 63,800 |
| Actors by Last Name #2 | 0 | - | 4.02 | 59,103 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 48,996 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,380 |
| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 57,445 |
| Nicknames in World History | 0 | - | 4.74 | 37,863 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,938 |
| Guitarists by Last Name | 0 | - | 4.25 | 35,544 |
| Former Countries by Territory Map | 0 | - | 4.96 | 103,178 |
| Empires by Maps | 0 | - | 4.98 | 121,037 |
| Merged Company Logos #1 | 0 | - | 4.90 | 106,846 |
| Historical Middle Names | 0 | - | 4.16 | 35,925 |
| People with Food Names | 0 | - | 4.10 | 61,206 |
| First Names of Historical Figures #2 | 0 | - | 4.32 | 40,673 |
| First Names of Historical Figures #1 | 0 | - | 4.39 | 229,609 |
| Random Nicknames #1 | 0 | - | 4.11 | 34,887 |
| Also Known As #1 | 0 | - | 4.18 | 31,710 |
| Birth Names | 0 | - | 4.31 | 61,827 |
| Actresses by Last Name #2 | 0 | - | 3.91 | 52,853 |
| Fruit and Vegetable Emojis | 0 | - | 4.45 | 90,412 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,206 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 59,052 |
| Fast Food Logos Quiz | 0 | - | 4.45 | 248,859 |
| Last Names by Country of Origin | 0 | - | 4.64 | 156,952 |
| Movie Characters by Last Name #1 | 0 | - | 4.22 | 41,588 |
| All Country Flags of the World | 0 | - | 5.00 | 3,683,905 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 159,425 |
| Vegetables by Picture | 0 | - | 4.36 | 63,575 |
| Nicknames in U.S. History | 0 | - | 4.25 | 31,775 |
| Most Popular Boy Names in the U.S. 2024 | 0 | - | 4.06 | 177,788 |
| First Name + Initial Quiz | 0 | - | 4.03 | 52,902 |
| Historical Figures Known by a Single Name #1 | 0 | - | 4.32 | 85,357 |
| Foods by Picture | 0 | - | 3.81 | 226,304 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,368 |
| Junk Foods by Picture | 0 | - | 3.69 | 96,516 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 104,754 |
| Play-Doh People from History | 0 | - | 4.99 | 95,109 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,786 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,540,762 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,094,596 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 734,609 |
| Historical Middle Names - U.S. | 0 | - | 3.83 | 61,176 |
| Books with Names in the Title #2 | 0 | - | 4.42 | 54,721 |
| Musician Nicknames Quiz | 0 | - | 4.15 | 29,929 |
| Also Known As #2 | 0 | - | 4.04 | 31,238 |
| Also Known As #3 | 0 | - | 3.93 | 35,939 |
| Movies with Names in the Title #2 | 0 | - | 4.49 | 92,036 |
| Movie Characters by Last Name #2 | 0 | - | 4.19 | 24,269 |
| Things that are Orange by Picture | 0 | - | 4.20 | 26,782 |
| Things that are Green by Picture | 0 | - | 4.15 | 30,040 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,691 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,731 |
| First Names A - Z by Picture | 0 | - | 4.05 | 18,645 |
| Flags with Crescents | 0 | - | 4.98 | 170,371 |
| Country Flag Trivia | 0 | - | 4.81 | 57,437 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 104,214 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,883 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 87,870 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,532 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,529 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 53,097 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 182,030 |
| National Football Team Logos | 0 | - | 4.85 | 180,917 |
| People with Animal Names #1 | 0 | - | 3.97 | 42,564 |
| First Names as Last Names Quiz #1 | 0 | - | 3.97 | 58,455 |
| First Names as Last Names #2 | 0 | - | 4.09 | 30,401 |
| Songs with Names in the Title #1 | 0 | - | 4.08 | 47,396 |
| Songs with Names in the Title #2 | 0 | - | 4.16 | 32,584 |
| Popular Royal Names | 0 | - | 4.27 | 125,105 |
| Most Popular J Names in the U.S. | 0 | - | 3.60 | 193,079 |
| Most Popular Girl Names in the U.S. 2024 | 0 | - | 3.77 | 181,339 |
| First Names of Painters | 0 | - | 4.43 | 59,923 |
| What's in a Name? #2 | 0 | - | 3.85 | 9,188 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 70,100 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 166,578 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 119,098 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,900 |
| Random Symbol to Element | 0 | - | 4.88 | 93,406 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,132 |
| Name a Valid World City | 0 | - | 4.83 | 71,529 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 65,020 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,635,671 |
| Years in History by Picture | 0 | - | 4.44 | 35,631 |
| Famous Foreheads #1 | 0 | - | 4.47 | 75,124 |
| Merged Company Logos #2 | 0 | - | 4.75 | 77,806 |
| Books with Names in the Title #1 | 0 | - | 4.27 | 70,518 |
| 75 Americans Named John | 0 | - | 4.41 | 23,930 |
| Hispanic Last Names in the U.S. | 0 | - | 4.31 | 54,804 |
| First Names of Authors #1 | 0 | - | 4.20 | 59,227 |
| First Names of Authors #2 | 0 | - | 4.24 | 36,778 |
| Movies with Names in the Title #1 | 0 | - | 4.29 | 140,073 |
| Movies with Names in the Title #3 | 0 | - | 4.19 | 65,242 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,106,413 |
| 7 Deadly Sins | 0 | - | 4.88 | 401,724 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 451,705 |
| Countries with Four Letters | 0 | - | 4.99 | 423,594 |
| Random Capital to Country | 0 | - | 4.99 | 2,595,456 |
| Random Country to Capital | 0 | - | 4.98 | 923,380 |
| Flags to Languages | 0 | - | 4.95 | 173,967 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,735 |
| First Name Songs | 0 | - | 4.17 | 30,901 |
| Random Nicknames #2 (US Centric) | 0 | - | 3.90 | 25,836 |
| MLB Baseball Last Names | 0 | - | 4.19 | 19,141 |
| Famous Child Stars by Last Name | 0 | - | 4.15 | 13,522 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,437 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,099,493 |
| Islands by Country #1 | 0 | - | 4.90 | 175,581 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,749 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,126 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,890 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 62,864 |
| Countries by Emojis | 0 | - | 4.99 | 240,580 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 201,192 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 183,494 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,160 |
| Country Chain | 0 | - | 4.96 | 217,721 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 217,560 |
| Random Countries Mouse Hunt! | 0 | - | 4.81 | 185,343 |
| Random Countries Mouse Hunt 2: Mousenado! | 0 | - | 4.98 | 130,543 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 2,171,878 |
| Capital Cities Chain | 0 | - | 4.84 | 83,005 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,158 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 321,934 |
| Name a Valid Country #3 | 0 | - | 4.99 | 263,801 |
| Name a Valid Country #1 | 0 | - | 4.99 | 291,587 |
| Name a Valid Country #2 | 0 | - | 4.98 | 251,647 |
| Name a Valid Country #4 | 0 | - | 4.97 | 256,804 |
| Name a Valid Country #5 | 0 | - | 4.99 | 207,800 |
| Name a Valid Country #6 | 0 | - | 4.94 | 130,066 |
| Name a Valid Country #7 | 0 | - | 4.91 | 129,795 |
| Name a Valid Country #8 | 0 | - | 4.86 | 99,179 |
| Random Name a Valid Bordering Country | 0 | - | 4.99 | 75,892 |
| Name a Valid Country #10 | 0 | - | 4.93 | 43,292 |
| Visual Memory Test - Countries on a World Map | 0 | - | 4.99 | 67,281 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 725,690 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 84,366 |
| Old Movies by Picture | 0 | - | 4.51 | 25,157 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,147 |
| Things that are Red by Picture | 0 | - | 3.76 | 14,316 |
| Things that are Yellow by Picture | 0 | - | 3.94 | 12,074 |
| Things that are Blue by Picture | 0 | - | 3.67 | 13,447 |
| Things that are White by Picture | 0 | - | 3.81 | 12,477 |
| Things that are Black by Picture | 0 | - | 3.51 | 13,495 |
| Name that Object #1 | 0 | - | 3.57 | 96,541 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,614 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 338,251 |
| Geography by Picture - B | 0 | - | 4.42 | 55,685 |
| Geography by Picture - H | 0 | - | 4.50 | 58,290 |
| Geography by Picture - N | 0 | - | 4.45 | 42,261 |
| Geography by Picture - R | 0 | - | 4.56 | 41,080 |
| Geography by Picture - T | 0 | - | 4.54 | 57,911 |
| Name the Pixelated Landmark | 0 | - | 4.85 | 63,196 |
| Car Logos Quiz #1 | 0 | - | 4.52 | 541,217 |
| Random Logos Quiz | 0 | - | 4.33 | 208,841 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 115,643 |
| Pictures by Letter - A | 0 | - | 4.18 | 33,523 |
| Pictures by Letter - J | 0 | - | 4.31 | 40,153 |
| Pictures by Letter - B | 0 | - | 4.32 | 44,096 |
| Pictures by Letter - D | 0 | - | 4.14 | 37,692 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,892 |
| People with Animal Names Quiz #2 | 0 | - | 3.77 | 27,002 |
| U.S. Baby Boy Names by Letter | 0 | - | 3.86 | 97,367 |
| U.S. Baby Girls Names by Letter | 0 | - | 3.70 | 86,910 |
| Most Common Last Names in Sweden | 0 | - | 4.49 | 15,437 |
| WWII First Names | 0 | - | 4.44 | 41,859 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 323,342 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,262 |
| The Eleven Colors | 0 | - | 4.74 | 235,503 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 340,769 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,413 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,222 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,387 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 80,260 |
| The Only Country ... | 0 | - | 4.91 | 81,463 |
| World Capitals in the Answer | 0 | - | 4.94 | 77,329 |
| The Sun Quiz | 0 | - | 4.93 | 34,828 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,320 |
| Random Countries by Borders | 0 | - | 4.99 | 82,699 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 140,304 |
| Random Name a Valid Country | 0 | - | 4.99 | 205,517 |
| Random Category Elimination - Countries | 0 | - | 4.99 | 437,385 |
| Random Point on Land to Country | 0 | - | 4.99 | 235,962 |
| Random Countries on a Topological Map | 0 | - | 4.91 | 52,420 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,885 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,635 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,196 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 236,825 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 225,723 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,721 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,389 |
| Name a Valid Island Country | 0 | - | 4.96 | 115,175 |
| Name that Bug | 0 | - | 4.12 | 45,594 |
| Islands by Shape #1 | 0 | - | 4.33 | 84,427 |
