| First Names of Scientists | 0 | - | 4.50 | 56,520 |
| First Names of Explorers Quiz | 0 | - | 4.43 | 18,270 |
| Fruits by Picture | 0 | - | 4.20 | 804,999 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,163 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,523 |
| What's in a Name? #1 | 0 | - | 4.27 | 40,915 |
| Actors by Last Name #1 | 0 | - | 4.28 | 68,228 |
| Actresses by Last Name #1 | 0 | - | 4.25 | 63,452 |
| Actors by Last Name #2 | 0 | - | 4.01 | 58,755 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 47,842 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 95,718 |
| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 56,914 |
| Nicknames in World History | 0 | - | 4.74 | 37,437 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 173,343 |
| Guitarists by Last Name | 0 | - | 4.25 | 35,344 |
| Former Countries by Territory Map | 0 | - | 4.96 | 101,752 |
| Empires by Maps | 0 | - | 4.98 | 118,746 |
| Merged Company Logos #1 | 0 | - | 4.91 | 105,552 |
| Historical Middle Names | 0 | - | 4.16 | 35,426 |
| People with Food Names | 0 | - | 4.10 | 60,558 |
| First Names of Historical Figures #2 | 0 | - | 4.32 | 40,277 |
| First Names of Historical Figures #1 | 0 | - | 4.39 | 228,690 |
| Random Nicknames #1 | 0 | - | 4.12 | 34,735 |
| Birth Names | 0 | - | 4.30 | 61,528 |
| Actresses by Last Name #2 | 0 | - | 3.90 | 52,617 |
| Fruit and Vegetable Emojis | 0 | - | 4.42 | 79,593 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 65,447 |
| Songs by Picture Quiz #2 | 0 | - | 4.41 | 58,479 |
| Fast Food Logos Quiz | 0 | - | 4.43 | 247,142 |
| Last Names by Country of Origin | 0 | - | 4.63 | 155,971 |
| Movie Characters by Last Name #1 | 0 | - | 4.22 | 41,339 |
| All Country Flags of the World | 0 | - | 5.00 | 3,610,019 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 158,013 |
| Vegetables by Picture | 0 | - | 4.39 | 62,925 |
| Most Popular Boy Names in the U.S. 2024 | 0 | - | 4.06 | 176,438 |
| First Name + Initial Quiz | 0 | - | 4.03 | 52,750 |
| Historical Figures Known by a Single Name #1 | 0 | - | 4.31 | 84,596 |
| Foods by Picture | 0 | - | 3.81 | 225,572 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,022 |
| Junk Foods by Picture | 0 | - | 3.69 | 96,065 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 102,940 |
| Play-Doh People from History | 0 | - | 4.99 | 93,975 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,102 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,527,768 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,088,082 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 730,145 |
| Historical Middle Names - U.S. | 0 | - | 3.83 | 60,850 |
| Books with Names in the Title #2 | 0 | - | 4.42 | 54,490 |
| Musician Nicknames Quiz | 0 | - | 4.15 | 29,633 |
| Also Known As #1 | 0 | - | 4.17 | 30,419 |
| Also Known As #3 | 0 | - | 3.92 | 34,832 |
| Movies with Names in the Title #2 | 0 | - | 4.49 | 90,759 |
| Movie Characters by Last Name #2 | 0 | - | 4.19 | 24,160 |
| Things that are Orange by Picture | 0 | - | 4.20 | 26,588 |
| Things that are Green by Picture | 0 | - | 4.15 | 29,804 |
| Make a Stained Glass Window | 0 | - | 5.00 | 67,897 |
| First Names A - Z by Picture | 0 | - | 4.05 | 18,520 |
| Flags with Crescents | 0 | - | 4.98 | 167,815 |
| Country Flag Trivia | 0 | - | 4.81 | 56,051 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 102,571 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 76,565 |
| Pixelated Flag Quiz | 0 | - | 4.98 | 86,075 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 66,556 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 84,469 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,137 |
| National Football Team Logos | 0 | - | 4.84 | 178,893 |
| People with Animal Names #1 | 0 | - | 3.97 | 42,480 |
| First Names as Last Names Quiz #1 | 0 | - | 3.99 | 58,323 |
| First Names as Last Names #2 | 0 | - | 4.09 | 30,286 |
| Songs with Names in the Title #1 | 0 | - | 4.08 | 47,254 |
| Songs with Names in the Title #2 | 0 | - | 4.16 | 32,484 |
| Popular Royal Names | 0 | - | 4.27 | 124,536 |
| Nicknames in U.S. History | 0 | - | 4.25 | 31,598 |
| Most Popular J Names | 0 | - | 3.55 | 188,939 |
| Most Popular Girl Names in the U.S. 2024 | 0 | - | 3.77 | 180,478 |
| First Names of Painters | 0 | - | 4.43 | 59,628 |
| What's in a Name? #2 | 0 | - | 3.85 | 9,132 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,592,035 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 163,500 |
| Solve the Secret Country #2 | 0 | - | 4.85 | 116,383 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,401 |
| Random Symbol to Element | 0 | - | 4.88 | 92,332 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,583 |
| Name a Valid World City | 0 | - | 4.83 | 70,263 |
| Short Term Memory Test - Countries | 0 | - | 4.83 | 45,356 |
| Countries but all Vowels are Changed to O | 0 | - | 4.92 | 68,055 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,376 |
| Years in History by Picture | 0 | - | 4.44 | 35,157 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,301 |
| Books with Names in the Title #1 | 0 | - | 4.26 | 70,316 |
| 75 Americans Named John | 0 | - | 4.41 | 23,832 |
| Hispanic Last Names in the U.S. | 0 | - | 4.31 | 54,629 |
| First Names of Authors #1 | 0 | - | 4.20 | 59,046 |
| First Names of Authors #2 | 0 | - | 4.24 | 36,649 |
| Movies with Names in the Title #1 | 0 | - | 4.27 | 138,160 |
| Movies with Names in the Title #3 | 0 | - | 4.19 | 64,352 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,089,697 |
| 7 Deadly Sins | 0 | - | 4.88 | 395,662 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 447,133 |
| Countries with Four Letters | 0 | - | 4.99 | 419,005 |
| Random Capital to Country | 0 | - | 4.99 | 2,579,724 |
| Random Country to Capital | 0 | - | 4.98 | 912,579 |
| Flags to Languages | 0 | - | 4.95 | 172,649 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,167 |
| First Name Songs | 0 | - | 4.17 | 30,811 |
| Random Nicknames #2 (US Centric) | 0 | - | 3.90 | 25,750 |
| Also Known As #2 | 0 | - | 4.00 | 26,804 |
| MLB Baseball Last Names | 0 | - | 4.32 | 18,971 |
| Famous Child Stars by Last Name | 0 | - | 4.15 | 13,437 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 712,653 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,091,623 |
| Islands by Country #1 | 0 | - | 4.87 | 174,579 |
| Regions of Countries #1 | 0 | - | 4.97 | 158,994 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,341 |
| Regions of Countries #3 | 0 | - | 4.84 | 90,382 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 62,106 |
| Countries by Emojis | 0 | - | 4.99 | 236,936 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,484 |
| Top Five Countries By Category #3 | 0 | - | 4.82 | 169,602 |
| Countries With One Word And Two O's | 0 | - | 4.94 | 55,199 |
| Country Chain | 0 | - | 4.96 | 215,895 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 214,129 |
| Random Countries Mouse Hunt! | 0 | - | 4.81 | 182,406 |
| Random Countries Mouse Hunt 2: Mousenado! | 0 | - | 4.98 | 128,508 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 2,147,856 |
| Capital Cities Chain | 0 | - | 4.84 | 81,994 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,088 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 317,398 |
| Name a Valid Country #3 | 0 | - | 4.99 | 260,071 |
| Name a Valid Country #1 | 0 | - | 4.99 | 284,118 |
| Name a Valid Country #2 | 0 | - | 4.98 | 246,717 |
| Name a Valid Country #4 | 0 | - | 4.97 | 251,899 |
| Name a Valid Country #5 | 0 | - | 4.99 | 190,055 |
| Name a Valid Country #6 | 0 | - | 4.94 | 126,620 |
| Name a Valid Country #7 | 0 | - | 4.91 | 126,696 |
| Name a Valid Country #8 | 0 | - | 4.85 | 96,231 |
| Random Name a Valid Bordering Country | 0 | - | 4.99 | 74,387 |
| Name a Valid Country #10 | 0 | - | 4.93 | 41,588 |
| Visual Memory Test - Countries on a World Map | 0 | - | 4.99 | 66,420 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,256 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 83,373 |
| Old Movies by Picture | 0 | - | 4.51 | 24,850 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,727 |
| Things that are Red by Picture | 0 | - | 3.76 | 14,207 |
| Things that are Yellow by Picture | 0 | - | 3.94 | 11,966 |
| Things that are Blue by Picture | 0 | - | 3.67 | 13,341 |
| Things that are White by Picture | 0 | - | 3.81 | 12,376 |
| Things that are Black by Picture | 0 | - | 3.51 | 13,386 |
| Name that Object #1 | 0 | - | 3.56 | 96,326 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 54,915 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 335,765 |
| Geography by Picture - B | 0 | - | 4.42 | 55,440 |
| Geography by Picture - H | 0 | - | 4.50 | 58,071 |
| Geography by Picture - N | 0 | - | 4.45 | 42,066 |
| Geography by Picture - R | 0 | - | 4.55 | 40,894 |
| Geography by Picture - T | 0 | - | 4.54 | 57,701 |
| Name the Pixelated Landmark | 0 | - | 4.84 | 62,518 |
| Car Logos Quiz #1 | 0 | - | 4.44 | 532,903 |
| Random Logos Quiz | 0 | - | 4.31 | 207,195 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 113,514 |
| Pictures by Letter - A | 0 | - | 4.17 | 33,163 |
| Pictures by Letter - J | 0 | - | 4.31 | 39,760 |
| Pictures by Letter - B | 0 | - | 4.31 | 43,658 |
| Pictures by Letter - D | 0 | - | 4.16 | 37,345 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,553 |
| People with Animal Names Quiz #2 | 0 | - | 3.77 | 26,947 |
| U.S. Baby Boy Names by Letter | 0 | - | 3.86 | 96,654 |
| U.S. Baby Girls Names by Letter | 0 | - | 3.71 | 75,284 |
| Most Common Last Names in Sweden | 0 | - | 4.49 | 15,295 |
| WWII First Names | 0 | - | 4.44 | 41,595 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 319,558 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 102,653 |
| The Eleven Colors | 0 | - | 4.73 | 233,446 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 333,555 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,031 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,561 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,514 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 77,507 |
| The Only Country ... | 0 | - | 4.91 | 80,037 |
| World Capitals in the Answer | 0 | - | 4.94 | 76,379 |
| The Sun Quiz | 0 | - | 4.93 | 34,184 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,426 |
| Random Countries by Borders | 0 | - | 4.99 | 81,747 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 137,416 |
| Random Name a Valid Country | 0 | - | 4.99 | 203,407 |
| Random Category Elimination - Countries | 0 | - | 4.99 | 427,577 |
| Random Point on Land to Country | 0 | - | 4.99 | 232,187 |
| Random Countries on a Topological Map | 0 | - | 4.90 | 51,318 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,400 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 88,919 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,613 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,861 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 223,070 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,567 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 79,935 |
| Name a Valid Island Country | 0 | - | 4.96 | 114,140 |
| Name that Bug | 0 | - | 4.12 | 45,462 |
| Islands by Shape #1 | 0 | - | 4.32 | 84,199 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 57,656 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,442 |
