| Merged Company Logos #1 | 0 | - | 4.90 | 106,495 |
| Random Logos Quiz | 0 | - | 4.31 | 208,418 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 115,086 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,779 |
| Empires by Maps | 0 | - | 4.98 | 120,413 |
| Video Game Logos Quiz | 0 | - | 4.40 | 183,993 |
| Movie Logos | 0 | - | 4.33 | 238,461 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,260 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 104,318 |
| Play-Doh People from History | 0 | - | 4.99 | 94,788 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,594 |
| All Country Flags of the World | 0 | - | 5.00 | 3,662,363 |
| Years in History by Picture | 0 | - | 4.44 | 35,512 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,908 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,536,977 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,092,817 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 733,363 |
| Name that Object #1 | 0 | - | 3.57 | 96,499 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,483 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,503 |
| Flags with Crescents | 0 | - | 4.98 | 169,526 |
| Country Flag Trivia | 0 | - | 4.81 | 57,014 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 103,733 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,493 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 87,404 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,261 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,219 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,793 |
| National Football Team Logos | 0 | - | 4.85 | 180,362 |
| Old Movies by Picture | 0 | - | 4.51 | 25,095 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,026 |
| Pictures by Letter - A | 0 | - | 4.17 | 33,433 |
| Pictures by Letter - J | 0 | - | 4.31 | 40,043 |
| Pictures by Letter - B | 0 | - | 4.31 | 43,984 |
| Pictures by Letter - D | 0 | - | 4.13 | 37,601 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,809 |
| Fruits by Picture | 0 | - | 4.19 | 807,243 |
| Geography by Picture - B | 0 | - | 4.42 | 55,600 |
| Geography by Picture - H | 0 | - | 4.50 | 58,224 |
| Geography by Picture - N | 0 | - | 4.45 | 42,202 |
| Geography by Picture - R | 0 | - | 4.56 | 41,021 |
| Geography by Picture - T | 0 | - | 4.54 | 57,838 |
| Flags to Languages | 0 | - | 4.95 | 173,628 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,526 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 84,086 |
| Name that Object #2 | 0 | - | 3.64 | 15,446 |
| Name that Object #3 | 0 | - | 3.93 | 14,402 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,403 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 337,523 |
| Name the Pixelated Landmark | 0 | - | 4.85 | 63,009 |
| Car Logos Quiz #1 | 0 | - | 4.45 | 539,003 |
| Pictures by Letter - E | 0 | - | 3.49 | 34,503 |
| Pictures by Letter - G | 0 | - | 4.14 | 28,178 |
| Pictures by Letter - L | 0 | - | 4.14 | 30,576 |
| Pictures by Letter - F | 0 | - | 4.17 | 29,061 |
| Pictures by Letter - Z | 0 | - | 4.05 | 23,467 |
| Pictures by Letter - Y | 0 | - | 4.21 | 26,313 |
| Pictures by Letter - R | 0 | - | 4.05 | 24,777 |
| Pictures by Letter - K | 0 | - | 4.18 | 25,140 |
| Pictures by Letter - I | 0 | - | 4.16 | 30,399 |
| Pictures by Letter - N | 0 | - | 4.11 | 24,507 |
| Pictures by Letter - P | 0 | - | 4.05 | 26,067 |
| Pictures by Letter - U | 0 | - | 4.10 | 20,795 |
| Pictures by Letter - T | 0 | - | 4.34 | 27,701 |
| Name that Bug | 0 | - | 4.12 | 45,560 |
| Islands by Shape #1 | 0 | - | 4.32 | 84,360 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 57,952 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,691 |
| Elements by Picture | 0 | - | 4.27 | 69,942 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,322 |
| Islands by Picture | 0 | - | 4.29 | 106,943 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,265 |
| Animals by Close-up Image | 0 | - | 4.42 | 217,854 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,639 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,226 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,815 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 48,018 |
| International Footballers by Picture | 0 | - | 4.50 | 55,621 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 284,553 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 107,665 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.51 | 50,799 |
| Geography by Picture - A | 0 | - | 4.39 | 60,251 |
| Geography by Picture - D | 0 | - | 4.15 | 45,657 |
| Geography by Picture - F | 0 | - | 4.31 | 51,003 |
| Geography by Picture - G | 0 | - | 4.38 | 47,947 |
| Geography by Picture - J | 0 | - | 4.16 | 38,464 |
| Geography by Picture - K | 0 | - | 4.29 | 33,125 |
| Geography by Picture - C | 0 | - | 4.31 | 57,071 |
| Geography by Picture - L | 0 | - | 4.37 | 58,962 |
| Geography by Picture - M | 0 | - | 4.14 | 40,459 |
| Geography by Picture - P | 0 | - | 4.24 | 42,435 |
| Geography by Picture - S | 0 | - | 4.38 | 47,039 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 280,410 |
| Flag Maths | 0 | - | 4.64 | 57,760 |
| Satellite Images #1 | 0 | - | 4.47 | 129,371 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,307 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,913 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 49,928 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 38,985 |
| Cities by Picture #1 | 0 | - | 4.73 | 85,991 |
| Soccer Team Logos | 0 | - | 4.26 | 374,519 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 180,470 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 261,932 |
| Brand Logos That Start With M | 0 | - | 4.45 | 62,840 |
| Brand Logos That Start with A | 0 | - | 4.52 | 70,320 |
| History by Picture - A | 0 | - | 4.26 | 45,817 |
| History by Picture - B | 0 | - | 4.40 | 48,998 |
| History by Picture - C | 0 | - | 4.36 | 54,505 |
| History by Picture - F | 0 | - | 4.35 | 37,906 |
| History by Picture - G | 0 | - | 4.40 | 42,163 |
| History by Picture - D | 0 | - | 4.29 | 44,333 |
| History by Picture - E | 0 | - | 4.25 | 43,953 |
| History by Picture - H | 0 | - | 4.37 | 36,814 |
| History by Picture - K | 0 | - | 4.35 | 33,378 |
| History by Picture - M | 0 | - | 4.17 | 36,167 |
| History by Picture - N | 0 | - | 4.40 | 41,284 |
| History by Picture - O | 0 | - | 4.39 | 36,335 |
| History by Picture - T | 0 | - | 4.20 | 33,331 |
| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 57,290 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 103,807 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 144,540 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,422,712 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,117 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,307 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 268,933 |
| Foods by Picture | 0 | - | 3.81 | 226,098 |
| Flowers by Picture | 0 | - | 4.46 | 105,643 |
| Junk Foods by Picture | 0 | - | 3.69 | 96,383 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,743 |
| Christmas by Picture | 0 | - | 4.26 | 28,170 |
| Hats by Picture | 0 | - | 4.21 | 17,967 |
| Weapons by Picture | 0 | - | 4.13 | 21,057 |
| Cars by Picture | 0 | - | 3.89 | 41,510 |
| Reptile Picture Quiz | 0 | - | 4.32 | 14,298 |
| Authors by Picture | 0 | - | 4.48 | 25,534 |
| Plants by Picture | 0 | - | 4.24 | 14,445 |
| Fruit and Vegetable Emojis | 0 | - | 4.44 | 89,462 |
| WWII Figures by Picture | 0 | - | 4.89 | 65,470 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 55,780 |
| Planets By Picture Quiz | 0 | - | 4.49 | 56,828 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 65,982 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 58,866 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,540 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,453 |
| Mammals by Picture #3 | 0 | - | 4.39 | 62,123 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,129 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,634 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,240 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 165,185 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,421 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,424 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 51,193 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 71,730 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.13 | 79,436 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 72,442 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 95,576 |
| Women in History by Picture | 0 | - | 4.25 | 25,919 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.29 | 46,166 |
| Famous Foreheads #2 | 0 | - | 3.17 | 15,776 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 239,352 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 159,130 |
| Name that Historical Figure #6 | 0 | - | 4.26 | 93,301 |
| Musicians by Picture #1 | 0 | - | 4.37 | 108,767 |
| Musicians by Picture #2 | 0 | - | 4.29 | 76,423 |
| Musicians by Picture #4 | 0 | - | 4.07 | 64,899 |
| Musicians by Picture #3 | 0 | - | 4.10 | 58,992 |
| Geography by Picture - E | 0 | - | 3.55 | 47,382 |
| Landforms by Picture | 0 | - | 4.31 | 20,674 |
| Geography by Picture - I | 0 | - | 4.00 | 39,430 |
| Geography by Picture - O | 0 | - | 4.01 | 28,140 |
| Emoji Flags | 0 | - | 4.35 | 44,088 |
| Fill the Map of Europe by Guessing Flag Colors | 0 | - | 4.67 | 37,862 |
| Languages by Combined Flags | 0 | - | 4.53 | 99,996 |
| Satellite Images Quiz #3 | 0 | - | 4.35 | 73,395 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 66,404 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 70,718 |
| Peninsulas by Satellite Image | 0 | - | 4.53 | 27,809 |
| Landmarks Picture Quiz #1 | 0 | - | 4.16 | 394,492 |
| Airline Logos | 0 | - | 4.45 | 140,721 |
| Fast Food Logos Quiz | 0 | - | 4.45 | 248,386 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 159,053 |
| Brand Logos That Start With S | 0 | - | 4.37 | 57,618 |
| Brand Logos That Start With B | 0 | - | 4.38 | 60,003 |
| Brand Logos That Start With D | 0 | - | 4.37 | 61,557 |
| Brand Logos That Start With L | 0 | - | 4.39 | 61,160 |
| Brand Logos That Start With C | 0 | - | 4.17 | 49,665 |
| Pictures by Letter - H | 0 | - | 3.97 | 30,498 |
| Pictures by Letter - C | 0 | - | 3.99 | 30,229 |
| Pictures by Letter - O | 0 | - | 3.98 | 28,702 |
| Pictures by Letter - Q | 0 | - | 3.92 | 20,452 |
| Pictures by Letter - S | 0 | - | 3.82 | 20,971 |
| Pictures by Letter - W | 0 | - | 3.92 | 20,155 |
| Pictures by Letter - V | 0 | - | 4.00 | 17,996 |
| History by Picture - I | 0 | - | 4.24 | 26,249 |
| History by Picture - J | 0 | - | 4.18 | 26,747 |
| History by Picture - L | 0 | - | 4.18 | 30,802 |
| History by Picture - P | 0 | - | 4.08 | 25,309 |
| History by Picture - Q | 0 | - | 4.03 | 22,097 |
| History by Picture - R | 0 | - | 4.13 | 26,865 |
| History by Picture - S | 0 | - | 4.14 | 27,807 |
