| Former Countries by Territory Map | 0 | - | 4.96 | 102,819 |
| Empires by Maps | 0 | - | 4.98 | 120,496 |
| Merged Company Logos #1 | 0 | - | 4.90 | 106,530 |
| Commonly Mixed-Up Countries - Multiple Choice | 0 | - | 4.98 | 52,550 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,280 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 104,377 |
| Play-Doh People from History | 0 | - | 4.99 | 94,806 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 61,060 |
| Jeppy in Disguise #1 | 0 | - | 4.92 | 49,400 |
| Jeppy in Disguise #2 | 0 | - | 4.96 | 49,549 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,624 |
| All Country Flags of the World | 0 | - | 5.00 | 3,665,234 |
| Christmas Movies by Picture | 0 | - | 4.25 | 30,312 |
| History of Christmas | 0 | - | 4.31 | 19,062 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,537,397 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,093,023 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 733,504 |
| Where Are These Doors? | 0 | - | 4.45 | 30,002 |
| Years in History by Picture | 0 | - | 4.44 | 35,524 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,507 |
| Make a Stained Glass Window | 0 | - | 4.99 | 68,529 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,932 |
| Flags with Crescents | 0 | - | 4.98 | 169,625 |
| Country Flag Trivia | 0 | - | 4.81 | 57,070 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 103,804 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,530 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 87,463 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,286 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,253 |
| Badly Drawn Flags #1 | 0 | - | 4.99 | 60,515 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,834 |
| Real vs. Fake Flags | 0 | - | 4.98 | 124,287 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 180,629 |
| National Football Team Logos | 0 | - | 4.85 | 180,407 |
| Merged Company Logos #2 | 0 | - | 4.75 | 77,585 |
| Horror Movies by Picture | 0 | - | 4.53 | 56,221 |
| Name that Object #1 | 0 | - | 3.57 | 96,506 |
| Flags to Languages | 0 | - | 4.95 | 173,658 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,546 |
| Countries in a Pumpkin of the World Map | 0 | - | 4.98 | 54,834 |
| Fruits by Picture | 0 | - | 4.19 | 807,341 |
| Old Movies by Picture | 0 | - | 4.51 | 25,103 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,040 |
| Geography by Picture - B | 0 | - | 4.42 | 55,613 |
| Geography by Picture - H | 0 | - | 4.50 | 58,239 |
| Geography by Picture - N | 0 | - | 4.45 | 42,208 |
| Geography by Picture - R | 0 | - | 4.56 | 41,030 |
| Geography by Picture - T | 0 | - | 4.54 | 57,850 |
| Random Logos Quiz | 0 | - | 4.31 | 208,478 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 115,143 |
| Pictures by Letter - A | 0 | - | 4.17 | 33,440 |
| Pictures by Letter - J | 0 | - | 4.31 | 40,055 |
| Pictures by Letter - B | 0 | - | 4.31 | 43,995 |
| Pictures by Letter - D | 0 | - | 4.13 | 37,605 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,820 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 84,123 |
| Star Wars Original Trilogy Characters by Picture | 0 | - | 4.91 | 49,337 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,425 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 337,610 |
| Name the Pixelated Landmark | 0 | - | 4.85 | 63,028 |
| Car Logos Quiz #1 | 0 | - | 4.45 | 539,225 |
| Name that Bug | 0 | - | 4.12 | 45,564 |
| Islands by Shape #1 | 0 | - | 4.32 | 84,373 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 57,970 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,707 |
| Elements by Picture | 0 | - | 4.27 | 69,971 |
| Name that Object #2 | 0 | - | 3.64 | 15,452 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,327 |
| Islands by Picture | 0 | - | 4.28 | 106,995 |
| Name that Object #3 | 0 | - | 3.93 | 14,406 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,274 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 103,847 |
| Famous Landmarks Out Of Focus #2 | 0 | - | 4.37 | 41,238 |
| Animals by Close-up Image | 0 | - | 4.42 | 217,886 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,652 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,238 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,839 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 48,030 |
| International Footballers by Picture | 0 | - | 4.50 | 55,639 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 284,623 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 107,711 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.51 | 50,825 |
| Geography by Picture - A | 0 | - | 4.39 | 60,266 |
| Geography by Picture - D | 0 | - | 4.15 | 45,667 |
| Geography by Picture - F | 0 | - | 4.31 | 51,013 |
| Geography by Picture - G | 0 | - | 4.38 | 47,955 |
| Geography by Picture - J | 0 | - | 4.16 | 38,471 |
| Geography by Picture - K | 0 | - | 4.29 | 33,134 |
| Geography by Picture - C | 0 | - | 4.31 | 57,080 |
| Geography by Picture - L | 0 | - | 4.37 | 58,974 |
| Geography by Picture - M | 0 | - | 4.14 | 40,468 |
| Geography by Picture - P | 0 | - | 4.24 | 42,443 |
| Geography by Picture - S | 0 | - | 4.38 | 47,046 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 280,514 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 144,584 |
| Flag Maths | 0 | - | 4.64 | 57,763 |
| Satellite Images #1 | 0 | - | 4.47 | 129,390 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,320 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,928 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 49,939 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 38,997 |
| Cities by Picture #1 | 0 | - | 4.73 | 86,023 |
| Soccer Team Logos | 0 | - | 4.26 | 374,626 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,423,344 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 262,038 |
| Video Game Logos Quiz | 0 | - | 4.40 | 184,047 |
| Movie Logos | 0 | - | 4.33 | 238,536 |
| Brand Logos That Start with A | 0 | - | 4.52 | 70,367 |
| Pictures by Letter - E | 0 | - | 3.49 | 34,506 |
| Pictures by Letter - G | 0 | - | 4.14 | 28,184 |
| Pictures by Letter - L | 0 | - | 4.14 | 30,583 |
| Pictures by Letter - F | 0 | - | 4.17 | 29,069 |
| Pictures by Letter - Z | 0 | - | 4.05 | 23,471 |
| Pictures by Letter - Y | 0 | - | 4.21 | 26,320 |
| Pictures by Letter - R | 0 | - | 4.05 | 24,784 |
| Pictures by Letter - K | 0 | - | 4.18 | 25,142 |
| Pictures by Letter - I | 0 | - | 4.16 | 30,405 |
| Pictures by Letter - N | 0 | - | 4.11 | 24,511 |
| Pictures by Letter - P | 0 | - | 4.05 | 26,072 |
| Pictures by Letter - U | 0 | - | 4.10 | 20,799 |
| Pictures by Letter - T | 0 | - | 4.34 | 27,709 |
| History by Picture - A | 0 | - | 4.26 | 45,830 |
| History by Picture - B | 0 | - | 4.40 | 49,010 |
| History by Picture - C | 0 | - | 4.36 | 54,525 |
| History by Picture - F | 0 | - | 4.35 | 37,918 |
| History by Picture - G | 0 | - | 4.40 | 42,174 |
| History by Picture - D | 0 | - | 4.29 | 44,344 |
| History by Picture - E | 0 | - | 4.25 | 43,962 |
| History by Picture - H | 0 | - | 4.37 | 36,824 |
| History by Picture - K | 0 | - | 4.35 | 33,384 |
| History by Picture - M | 0 | - | 4.17 | 36,177 |
| History by Picture - N | 0 | - | 4.40 | 41,292 |
| History by Picture - O | 0 | - | 4.39 | 36,345 |
| History by Picture - T | 0 | - | 4.20 | 33,337 |
| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 57,310 |
| Movies by Screenshot | 0 | - | 4.45 | 90,822 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,135 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,340 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 268,966 |
| Flowers by Picture | 0 | - | 4.46 | 105,657 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,746 |
| Authors by Picture | 0 | - | 4.48 | 25,538 |
| Fruit and Vegetable Emojis | 0 | - | 4.44 | 89,699 |
| WWII Figures by Picture | 0 | - | 4.89 | 65,536 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 55,793 |
| Planets By Picture Quiz | 0 | - | 4.49 | 56,860 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,011 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 58,889 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,551 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,473 |
| Mammals by Picture #3 | 0 | - | 4.39 | 62,131 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,140 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,656 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,253 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 165,195 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,440 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,442 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 51,199 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 71,743 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.13 | 79,454 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 72,456 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 95,601 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.29 | 46,174 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 239,420 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 159,178 |
| Name that Historical Figure #6 | 0 | - | 4.26 | 93,337 |
| Musicians by Picture #1 | 0 | - | 4.37 | 108,824 |
| Musicians by Picture #2 | 0 | - | 4.29 | 76,470 |
| Musicians by Picture #4 | 0 | - | 4.07 | 64,935 |
| Musicians by Picture #3 | 0 | - | 4.10 | 59,015 |
| Emoji Flags | 0 | - | 4.35 | 44,101 |
| Fill the Map of Europe by Guessing Flag Colors | 0 | - | 4.67 | 37,876 |
| Languages by Combined Flags | 0 | - | 4.53 | 100,030 |
| Satellite Images Quiz #3 | 0 | - | 4.35 | 73,408 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 66,441 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 70,761 |
| Peninsulas by Satellite Image | 0 | - | 4.53 | 27,814 |
| Landmarks Picture Quiz #1 | 0 | - | 4.16 | 394,563 |
| Airline Logos | 0 | - | 4.45 | 140,746 |
| Fast Food Logos Quiz | 0 | - | 4.45 | 248,426 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 159,086 |
| Brand Logos That Start With M | 0 | - | 4.40 | 62,886 |
| Brand Logos That Start With S | 0 | - | 4.37 | 57,658 |
| Brand Logos That Start With B | 0 | - | 4.38 | 60,034 |
| Brand Logos That Start With D | 0 | - | 4.37 | 61,588 |
| Brand Logos That Start With L | 0 | - | 4.39 | 61,199 |
| Brand Logos That Start With C | 0 | - | 4.17 | 49,692 |
| Vegetables by Picture | 0 | - | 4.36 | 63,405 |
| Pick a Picture - Musical Instruments | 0 | - | 4.53 | 52,354 |
| Counties of Ireland | 0 | - | 4.92 | 195,326 |
| Historical Couples | 0 | - | 4.17 | 50,230 |
| Foods by Picture | 0 | - | 3.81 | 226,130 |
| Junk Foods by Picture | 0 | - | 3.69 | 96,399 |
| Hats by Picture | 0 | - | 4.21 | 17,968 |
| Weapons by Picture | 0 | - | 4.13 | 21,061 |
| Cars by Picture | 0 | - | 3.89 | 41,524 |
| Reptile Picture Quiz | 0 | - | 4.32 | 14,301 |
| Plants by Picture | 0 | - | 4.24 | 14,447 |
| Birds by Picture #2 | 0 | - | 4.33 | 36,396 |
| Birds by Picture #3 | 0 | - | 4.24 | 33,213 |
