| Fruits by Picture | 0 | - | 4.19 | 808,934 |
| Name that Nut, Seed, or Bean | 0 | - | 4.57 | 57,604 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,873 |
| Fruit and Vegetable Emojis | 0 | - | 4.45 | 90,795 |
| Fast Food Logos Quiz | 0 | - | 4.45 | 249,315 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 159,801 |
| Vegetables by Picture | 0 | - | 4.36 | 63,723 |
| Foods by Picture | 0 | - | 3.81 | 226,501 |
| Junk Foods by Picture | 0 | - | 3.69 | 96,630 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,805 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 111,025 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,838 |
| Animals by Close-up Image | 0 | - | 4.42 | 218,957 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,973 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,453 |
| Mammals by Picture #1 | 0 | - | 4.70 | 92,372 |
| Foods by Country of Origin #1 | 0 | - | 4.41 | 337,733 |
| Former Countries by Territory Map | 0 | - | 4.96 | 103,588 |
| Empires by Maps | 0 | - | 4.98 | 121,651 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,443 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 59,258 |
| Fish by Picture #1 | 0 | - | 4.41 | 109,016 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,996 |
| Merged Company Logos #1 | 0 | - | 4.90 | 107,125 |
| Countries That Produce the Most Spices | 0 | - | 4.44 | 41,668 |
| Countries that Produce the Most Cheese per Capita | 0 | - | 4.51 | 53,028 |
| Countries Which Eat the Most Beef | 0 | - | 4.46 | 50,369 |
| Countries by Milk Production | 0 | - | 4.54 | 44,196 |
| Animal Emojis | 0 | - | 4.74 | 85,154 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.91 | 116,324 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,470 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 105,199 |
| Play-Doh People from History | 0 | - | 4.99 | 95,426 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 61,503 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,808 |
| Mammals by Picture #3 | 0 | - | 4.39 | 62,463 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,319 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,524 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 62,004 |
| All Country Flags of the World | 0 | - | 5.00 | 3,706,188 |
| U.S. Chain Restaurant Menu | 0 | - | 4.08 | 139,314 |
| Foods of the World by Description | 0 | - | 4.18 | 46,105 |
| Citrus Fruits | 0 | - | 3.66 | 42,145 |
| Countries That Eat the Most Pork | 0 | - | 4.18 | 39,403 |
| Countries that Produce the Most Cheese | 0 | - | 4.77 | 63,461 |
| Most Popular Fast Food Restaurants | 0 | - | 4.23 | 672,126 |
| Top 15 Countries with the Most Starbucks | 0 | - | 4.51 | 81,459 |
| Landforms by Country | 0 | - | 4.52 | 52,012 |
| Birds by Picture #2 | 0 | - | 4.33 | 36,662 |
| Birds by Picture #3 | 0 | - | 4.24 | 33,440 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,544,484 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,096,493 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 735,996 |
| The Wonderful World of Wine | 0 | - | 4.49 | 11,267 |
| Movies with Food in the Title | 0 | - | 4.16 | 233,574 |
| Countries that Eat the Most Meat | 0 | - | 4.23 | 42,483 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,648,713 |
| Animal Idioms Quiz #1 | 0 | - | 4.29 | 43,157 |
| Animal Idioms Quiz #2 | 0 | - | 4.33 | 43,716 |
| Things that are Orange by Picture | 0 | - | 4.20 | 26,825 |
| Things that are Green by Picture | 0 | - | 4.15 | 30,097 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,965 |
| Sea Creatures by Picture | 0 | - | 4.27 | 17,806 |
| Flags with Crescents | 0 | - | 4.98 | 171,122 |
| Country Flag Trivia | 0 | - | 4.81 | 57,865 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 104,737 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 78,290 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 88,404 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,830 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,860 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 53,394 |
| Real vs. Fake Flags | 0 | - | 4.98 | 125,548 |
| Animals that Appear on a Coat of Arms | 0 | - | 4.50 | 24,887 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 183,521 |
| National Football Team Logos | 0 | - | 4.85 | 181,580 |
| Cities with the Most Michelin Stars | 0 | - | 4.33 | 24,650 |
| Real or Fake: Japanese Kit Kat Flavours | 0 | - | 4.53 | 20,071 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 70,794 |
| People with Animal Names #1 | 0 | - | 3.97 | 42,593 |
| Songs with Animals in the Title #1 | 0 | - | 4.36 | 129,622 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,111,750 |
| Solve the Secret Country #1 | 0 | - | 4.93 | 167,692 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 120,007 |
| Anagram Chain - Countries | 0 | - | 4.98 | 117,398 |
| 7 Deadly Sins | 0 | - | 4.88 | 403,525 |
| National Animals | 0 | - | 4.24 | 90,189 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 452,940 |
| Bear in the Answers | 0 | - | 4.29 | 62,233 |
| Countries with Four Letters | 0 | - | 4.99 | 425,351 |
| Random Symbol to Element | 0 | - | 4.88 | 93,787 |
| Random Capital to Country | 0 | - | 4.99 | 2,599,898 |
| Random Country to Capital | 0 | - | 4.98 | 926,833 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,266 |
| Name a Valid World City | 0 | - | 4.85 | 71,879 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 65,615 |
| Countries with Wild Tigers | 0 | - | 4.96 | 137,192 |
| Countries with Wild Penguins | 0 | - | 4.94 | 100,482 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.87 | 87,490 |
| Years in History by Picture | 0 | - | 4.44 | 35,731 |
| Fish by Picture #2 | 0 | - | 4.09 | 18,731 |
| Famous Foreheads #1 | 0 | - | 4.47 | 75,332 |
| Flags to Languages | 0 | - | 4.95 | 174,389 |
| Bodies of Water by Satellite Image #1 | 0 | - | 4.19 | 72,439 |
| Merged Company Logos #2 | 0 | - | 4.75 | 78,047 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,961 |
| Best-Selling Breakfast Cereals | 0 | - | 3.68 | 92,943 |
| Foods by Country of Origin #2 | 0 | - | 3.67 | 59,671 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,488 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 740,160 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,101,714 |
| Islands by Country #1 | 0 | - | 4.90 | 176,224 |
| Regions of Countries #1 | 0 | - | 4.96 | 160,149 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,477 |
| Regions of Countries #3 | 0 | - | 4.85 | 91,329 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 63,123 |
| Countries by Emojis | 0 | - | 4.99 | 241,585 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 201,821 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 184,239 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,484 |
| Country Chain | 0 | - | 4.96 | 218,291 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 218,557 |
| Random Countries Mouse Hunt! | 0 | - | 4.81 | 186,459 |
| Random Countries Mouse Hunt 2: Mousenado! | 0 | - | 4.98 | 131,191 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 2,178,804 |
| Capital Cities Chain | 0 | - | 4.84 | 83,273 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,476 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 323,398 |
| Name a Valid Country #3 | 0 | - | 4.99 | 265,729 |
| Name a Valid Country #1 | 0 | - | 4.99 | 294,681 |
| Name a Valid Country #2 | 0 | - | 4.98 | 253,828 |
| Name a Valid Country #4 | 0 | - | 4.97 | 258,851 |
| Name a Valid Country #5 | 0 | - | 4.99 | 209,739 |
| Name a Valid Country #6 | 0 | - | 4.95 | 144,470 |
| Name a Valid Country #7 | 0 | - | 4.91 | 131,626 |
| Name a Valid Country #8 | 0 | - | 4.86 | 100,747 |
| Random Name a Valid Bordering Country | 0 | - | 4.99 | 76,643 |
| Name a Valid Country #10 | 0 | - | 4.93 | 44,084 |
| Visual Memory Test - Countries on a World Map | 0 | - | 4.99 | 67,621 |
| Countries With The Most Bird Species | 0 | - | 4.93 | 33,175 |
| Countries with the Most Sheep | 0 | - | 4.93 | 103,586 |
| Old Movies by Picture | 0 | - | 4.51 | 25,235 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,270 |
| Things that are Red by Picture | 0 | - | 3.76 | 14,349 |
| Things that are Yellow by Picture | 0 | - | 3.94 | 12,098 |
| Things that are Blue by Picture | 0 | - | 3.67 | 13,478 |
| Things that are White by Picture | 0 | - | 3.81 | 12,505 |
| Things that are Black by Picture | 0 | - | 3.51 | 13,527 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 339,016 |
| Geography by Picture - B | 0 | - | 4.42 | 55,754 |
| Geography by Picture - H | 0 | - | 4.50 | 58,356 |
| Geography by Picture - N | 0 | - | 4.45 | 42,327 |
| Geography by Picture - R | 0 | - | 4.56 | 41,127 |
| Geography by Picture - T | 0 | - | 4.54 | 57,977 |
| Name the Pixelated Landmark | 0 | - | 4.85 | 63,380 |
| Car Logos Quiz #1 | 0 | - | 4.52 | 543,373 |
| Random Logos Quiz | 0 | - | 4.33 | 209,237 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 116,140 |
| Pictures by Letter - A | 0 | - | 4.18 | 33,619 |
| Pictures by Letter - J | 0 | - | 4.31 | 40,251 |
| Pictures by Letter - B | 0 | - | 4.32 | 44,226 |
| Pictures by Letter - D | 0 | - | 4.14 | 37,779 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,981 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 84,660 |
| Books with Food in the Title | 0 | - | 3.93 | 39,747 |
| American Foods | 0 | - | 3.66 | 39,430 |
| Big Cats | 0 | - | 3.91 | 67,881 |
| People with Animal Names Quiz #2 | 0 | - | 3.77 | 27,026 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,214 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,386 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 49,307 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,562 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 323,983 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,476 |
| The Eleven Colors | 0 | - | 4.74 | 235,857 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 342,671 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,536 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,624 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,629 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 81,080 |
| The Only Country ... | 0 | - | 4.91 | 81,782 |
| World Capitals in the Answer | 0 | - | 4.94 | 77,573 |
| The Sun Quiz | 0 | - | 4.93 | 35,028 |
| Sea in the Answers | 0 | - | 4.08 | 49,133 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,585 |
| Random Countries by Borders | 0 | - | 4.99 | 82,958 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 141,113 |
| Random Name a Valid Country | 0 | - | 4.99 | 206,430 |
| Random Category Elimination - Countries | 0 | - | 4.99 | 440,383 |
| Random Point on Land to Country | 0 | - | 4.99 | 236,885 |
| Random Countries on a Topological Map | 0 | - | 4.91 | 52,808 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,866 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 237,892 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 226,851 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 193,506 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,848 |
| Name a Valid Island Country | 0 | - | 4.97 | 129,112 |
| Countries With Two or More Bear Species | 0 | - | 4.90 | 22,850 |
| Countries with the Most Wolves | 0 | - | 4.92 | 108,492 |
| Countries that Catch the Most Fish | 0 | - | 4.90 | 113,057 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,832 |
