| First Names of Scientists | 0 | - | 4.50 | 56,434 |
| First Names of Explorers Quiz | 0 | - | 4.43 | 18,243 |
| Fruits by Picture | 0 | - | 4.20 | 804,406 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,061 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,444 |
| What's in a Name? #1 | 0 | - | 4.27 | 40,866 |
| Actors by Last Name #1 | 0 | - | 4.28 | 68,169 |
| Actresses by Last Name #1 | 0 | - | 4.25 | 63,393 |
| Actors by Last Name #2 | 0 | - | 4.01 | 58,708 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 47,568 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 95,583 |
| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 56,799 |
| Nicknames in World History | 0 | - | 4.73 | 37,310 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 173,073 |
| Guitarists by Last Name | 0 | - | 4.25 | 35,311 |
| Former Countries by Territory Map | 0 | - | 4.96 | 101,367 |
| Empires by Maps | 0 | - | 4.98 | 118,245 |
| Historical Middle Names | 0 | - | 4.16 | 35,353 |
| People with Food Names | 0 | - | 4.10 | 60,439 |
| First Names of Historical Figures #2 | 0 | - | 4.32 | 40,209 |
| First Names of Historical Figures #1 | 0 | - | 4.39 | 228,533 |
| Random Nicknames #1 | 0 | - | 4.10 | 34,717 |
| Birth Names | 0 | - | 4.30 | 61,421 |
| Actresses by Last Name #2 | 0 | - | 3.90 | 52,577 |
| Fruit and Vegetable Emojis | 0 | - | 4.42 | 79,375 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 65,295 |
| Songs by Picture Quiz #2 | 0 | - | 4.41 | 58,359 |
| Fast Food Logos Quiz | 0 | - | 4.43 | 246,802 |
| Last Names by Country of Origin | 0 | - | 4.64 | 155,847 |
| Movie Characters by Last Name #1 | 0 | - | 4.22 | 41,292 |
| All Country Flags of the World | 0 | - | 5.00 | 3,596,483 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 157,690 |
| Vegetables by Picture | 0 | - | 4.39 | 62,790 |
| Most Popular Boy Names in the U.S. 2024 | 0 | - | 4.06 | 176,303 |
| First Name + Initial Quiz | 0 | - | 4.03 | 52,716 |
| Historical Figures Known by a Single Name #1 | 0 | - | 4.31 | 84,445 |
| Foods by Picture | 0 | - | 3.81 | 225,408 |
| Islands by Shape #2 | 0 | - | 4.88 | 58,964 |
| Junk Foods by Picture | 0 | - | 3.69 | 95,951 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 102,653 |
| Play-Doh People from History | 0 | - | 4.99 | 93,746 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 60,974 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,525,125 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,086,857 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 729,274 |
| Historical Middle Names - U.S. | 0 | - | 3.83 | 60,768 |
| Books with Names in the Title #2 | 0 | - | 4.42 | 54,438 |
| Musician Nicknames Quiz | 0 | - | 4.15 | 29,529 |
| Also Known As #1 | 0 | - | 4.17 | 29,830 |
| Also Known As #3 | 0 | - | 3.91 | 34,316 |
| Movies with Names in the Title #2 | 0 | - | 4.51 | 90,541 |
| Movie Characters by Last Name #2 | 0 | - | 4.19 | 24,140 |
| Things that are Orange by Picture | 0 | - | 4.20 | 26,568 |
| Things that are Green by Picture | 0 | - | 4.15 | 29,773 |
| Make a Stained Glass Window | 0 | - | 5.00 | 67,739 |
| First Names A - Z by Picture | 0 | - | 4.05 | 18,502 |
| Flags with Crescents | 0 | - | 4.98 | 167,369 |
| Country Flag Trivia | 0 | - | 4.81 | 55,816 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 102,280 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 76,371 |
| Pixelated Flag Quiz | 0 | - | 4.98 | 85,786 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 66,373 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 84,300 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 51,958 |
| National Football Team Logos | 0 | - | 4.84 | 178,481 |
| People with Animal Names #1 | 0 | - | 3.97 | 42,463 |
| First Names as Last Names Quiz #1 | 0 | - | 3.99 | 58,311 |
| First Names as Last Names #2 | 0 | - | 4.09 | 30,259 |
| Songs with Names in the Title #1 | 0 | - | 4.08 | 47,222 |
| Songs with Names in the Title #2 | 0 | - | 4.16 | 32,462 |
| Popular Royal Names | 0 | - | 4.27 | 124,443 |
| Nicknames in U.S. History | 0 | - | 4.25 | 31,572 |
| Most Popular J Names | 0 | - | 3.55 | 188,860 |
| Most Popular Girl Names in the U.S. 2024 | 0 | - | 3.77 | 180,304 |
| First Names of Painters | 0 | - | 4.43 | 59,581 |
| What's in a Name? #2 | 0 | - | 3.85 | 9,115 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,584,835 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 162,924 |
| Solve the Secret Country #2 | 0 | - | 4.85 | 115,928 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,122 |
| Random Symbol to Element | 0 | - | 4.88 | 92,132 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,493 |
| Name a Valid World City | 0 | - | 4.83 | 70,031 |
| Short Term Memory Test - Countries | 0 | - | 4.83 | 45,180 |
| Countries but all Vowels are Changed to O | 0 | - | 4.92 | 67,684 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,076 |
| Years in History by Picture | 0 | - | 4.44 | 35,064 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,152 |
| Books with Names in the Title #1 | 0 | - | 4.26 | 70,273 |
| 75 Americans Named John | 0 | - | 4.41 | 23,820 |
| Hispanic Last Names in the U.S. | 0 | - | 4.31 | 54,607 |
| First Names of Authors #1 | 0 | - | 4.20 | 58,994 |
| First Names of Authors #2 | 0 | - | 4.24 | 36,608 |
| Movies with Names in the Title #1 | 0 | - | 4.27 | 137,791 |
| Movies with Names in the Title #3 | 0 | - | 4.19 | 64,167 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,086,800 |
| 7 Deadly Sins | 0 | - | 4.88 | 394,443 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 446,546 |
| Countries with Four Letters | 0 | - | 4.99 | 418,205 |
| Random Capital to Country | 0 | - | 4.99 | 2,576,850 |
| Random Country to Capital | 0 | - | 4.98 | 910,822 |
| Flags to Languages | 0 | - | 4.95 | 172,387 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.96 | 50,141 |
| First Name Songs | 0 | - | 4.17 | 30,792 |
| Random Nicknames #2 (US Centric) | 0 | - | 3.88 | 25,731 |
| Also Known As #2 | 0 | - | 4.00 | 22,581 |
| MLB Baseball Last Names | 0 | - | 4.32 | 18,936 |
| Famous Child Stars by Last Name | 0 | - | 4.15 | 13,423 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 710,832 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,090,060 |
| Islands by Country #1 | 0 | - | 4.87 | 174,420 |
| Regions of Countries #1 | 0 | - | 4.97 | 158,862 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,231 |
| Regions of Countries #3 | 0 | - | 4.84 | 90,299 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 61,992 |
| Countries by Emojis | 0 | - | 4.99 | 235,924 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,204 |
| Top Five Countries By Category #3 | 0 | - | 4.82 | 169,323 |
| Countries With One Word And Two O's | 0 | - | 4.94 | 55,045 |
| Country Chain | 0 | - | 4.96 | 215,607 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 213,576 |
| Random Countries Mouse Hunt! | 0 | - | 4.81 | 181,865 |
| Random Countries Mouse Hunt 2: Mousenado! | 0 | - | 4.98 | 128,172 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 2,143,851 |
| Capital Cities Chain | 0 | - | 4.84 | 81,842 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 89,909 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 316,690 |
| Name a Valid Country #3 | 0 | - | 4.99 | 259,636 |
| Name a Valid Country #1 | 0 | - | 4.99 | 283,042 |
| Name a Valid Country #2 | 0 | - | 4.98 | 246,174 |
| Name a Valid Country #4 | 0 | - | 4.97 | 251,331 |
| Name a Valid Country #5 | 0 | - | 4.99 | 189,627 |
| Name a Valid Country #6 | 0 | - | 4.94 | 126,243 |
| Name a Valid Country #7 | 0 | - | 4.91 | 126,337 |
| Name a Valid Country #8 | 0 | - | 4.85 | 95,855 |
| Random Name a Valid Bordering Country | 0 | - | 4.99 | 74,131 |
| Name a Valid Country #10 | 0 | - | 4.93 | 41,322 |
| Visual Memory Test - Countries on a World Map | 0 | - | 4.99 | 66,265 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,228 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 83,190 |
| Old Movies by Picture | 0 | - | 4.51 | 24,770 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,638 |
| Things that are Red by Picture | 0 | - | 3.76 | 14,197 |
| Things that are Yellow by Picture | 0 | - | 3.94 | 11,954 |
| Things that are Blue by Picture | 0 | - | 3.67 | 13,327 |
| Things that are White by Picture | 0 | - | 3.81 | 12,360 |
| Things that are Black by Picture | 0 | - | 3.51 | 13,374 |
| Name that Object #1 | 0 | - | 3.56 | 96,282 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 54,782 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 335,290 |
| Geography by Picture - B | 0 | - | 4.42 | 55,391 |
| Geography by Picture - H | 0 | - | 4.49 | 58,024 |
| Geography by Picture - N | 0 | - | 4.45 | 42,038 |
| Geography by Picture - R | 0 | - | 4.55 | 40,869 |
| Geography by Picture - T | 0 | - | 4.54 | 57,655 |
| Name the Pixelated Landmark | 0 | - | 4.84 | 62,380 |
| Car Logos Quiz #1 | 0 | - | 4.44 | 531,351 |
| Random Logos Quiz | 0 | - | 4.32 | 206,901 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 113,050 |
| Pictures by Letter - A | 0 | - | 4.17 | 33,102 |
| Pictures by Letter - J | 0 | - | 4.31 | 39,694 |
| Pictures by Letter - B | 0 | - | 4.31 | 43,585 |
| Pictures by Letter - D | 0 | - | 4.16 | 37,283 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,503 |
| People with Animal Names Quiz #2 | 0 | - | 3.77 | 26,937 |
| U.S. Baby Boy Names by Letter | 0 | - | 3.86 | 96,586 |
| U.S. Baby Girls Names by Letter | 0 | - | 3.71 | 75,246 |
| Most Common Last Names in Sweden | 0 | - | 4.49 | 15,277 |
| WWII First Names | 0 | - | 4.44 | 41,540 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 319,230 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 102,554 |
| The Eleven Colors | 0 | - | 4.73 | 233,193 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 332,198 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 48,983 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,346 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,396 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 77,018 |
| The Only Country ... | 0 | - | 4.91 | 79,761 |
| World Capitals in the Answer | 0 | - | 4.94 | 76,233 |
| The Sun Quiz | 0 | - | 4.93 | 34,055 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,283 |
| Random Countries by Borders | 0 | - | 4.99 | 81,603 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 136,073 |
| Random Name a Valid Country | 0 | - | 4.99 | 203,078 |
| Random Category Elimination - Countries | 0 | - | 4.99 | 425,804 |
| Random Point on Land to Country | 0 | - | 4.98 | 231,609 |
| Random Countries on a Topological Map | 0 | - | 4.90 | 51,147 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,297 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 88,781 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,312 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,340 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 222,625 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,148 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 79,682 |
| Name a Valid Island Country | 0 | - | 4.96 | 113,964 |
| Name that Bug | 0 | - | 4.12 | 45,438 |
| Islands by Shape #1 | 0 | - | 4.32 | 84,170 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 57,590 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,379 |
| Elements by Picture | 0 | - | 4.28 | 69,501 |
