| Former Countries by Territory Map | 0 | - | 4.96 | 101,764 |
| Empires by Maps | 0 | - | 4.98 | 118,763 |
| Merged Company Logos #1 | 0 | - | 4.91 | 105,557 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,029 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 102,947 |
| Play-Doh People from History | 0 | - | 4.99 | 93,983 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 60,395 |
| Jeppy in Disguise #1 | 0 | - | 4.92 | 48,811 |
| Jeppy in Disguise #2 | 0 | - | 4.96 | 48,971 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,109 |
| All Country Flags of the World | 0 | - | 5.00 | 3,610,861 |
| Christmas Movies by Picture | 0 | - | 4.25 | 30,088 |
| History of Christmas | 0 | - | 4.31 | 19,018 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,527,893 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,088,141 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 730,188 |
| Where Are These Doors? | 0 | - | 4.45 | 29,632 |
| Years in History by Picture | 0 | - | 4.44 | 35,159 |
| Make a Stained Glass Window | 0 | - | 5.00 | 67,905 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,306 |
| Flags with Crescents | 0 | - | 4.98 | 167,833 |
| Country Flag Trivia | 0 | - | 4.81 | 56,065 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 102,585 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 76,578 |
| Pixelated Flag Quiz | 0 | - | 4.98 | 86,090 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 66,567 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 84,480 |
| Badly Drawn Flags #1 | 0 | - | 4.99 | 59,983 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,152 |
| Real vs. Fake Flags | 0 | - | 4.98 | 122,790 |
| National Football Team Logos | 0 | - | 4.84 | 178,906 |
| Merged Company Logos #2 | 0 | - | 4.75 | 76,853 |
| Name that Object #1 | 0 | - | 3.56 | 96,329 |
| Flags to Languages | 0 | - | 4.95 | 172,659 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,168 |
| Countries in a Pumpkin of the World Map | 0 | - | 4.98 | 54,412 |
| Fruits by Picture | 0 | - | 4.20 | 805,034 |
| Old Movies by Picture | 0 | - | 4.51 | 24,857 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,730 |
| Geography by Picture - B | 0 | - | 4.42 | 55,444 |
| 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 | 57,703 |
| Random Logos Quiz | 0 | - | 4.31 | 207,206 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 113,524 |
| Pictures by Letter - A | 0 | - | 4.17 | 33,167 |
| Pictures by Letter - J | 0 | - | 4.31 | 39,763 |
| Pictures by Letter - B | 0 | - | 4.31 | 43,661 |
| Pictures by Letter - D | 0 | - | 4.16 | 37,347 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,554 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 83,382 |
| Star Wars Original Trilogy Characters by Picture | 0 | - | 4.91 | 47,877 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 54,918 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 335,787 |
| Name the Pixelated Landmark | 0 | - | 4.84 | 62,528 |
| Car Logos Quiz #1 | 0 | - | 4.44 | 532,957 |
| Name that Bug | 0 | - | 4.12 | 45,462 |
| Islands by Shape #1 | 0 | - | 4.32 | 84,200 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 57,660 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,446 |
| Elements by Picture | 0 | - | 4.28 | 69,616 |
| Name that Object #2 | 0 | - | 3.64 | 15,340 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,177 |
| Islands by Picture | 0 | - | 4.29 | 106,053 |
| Name that Object #3 | 0 | - | 3.93 | 14,315 |
| Classic Movies by Movie Posters | 0 | - | 4.44 | 24,080 |
| Animals by Skeleton Image | 0 | - | 4.80 | 46,052 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 102,883 |
| Famous Landmarks Out Of Focus #2 | 0 | - | 4.37 | 40,891 |
| Animals by Close-up Image | 0 | - | 4.42 | 217,014 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,307 |
| Extinct Animals by Picture | 0 | - | 4.49 | 34,967 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,209 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 47,804 |
| International Footballers by Picture | 0 | - | 4.50 | 54,865 |
| Name that Historical Figure #2 | 0 | - | 4.43 | 282,937 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 106,772 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.50 | 50,367 |
| Geography by Picture - A | 0 | - | 4.39 | 60,072 |
| Geography by Picture - D | 0 | - | 4.15 | 45,522 |
| Geography by Picture - F | 0 | - | 4.31 | 50,852 |
| Geography by Picture - G | 0 | - | 4.38 | 47,819 |
| Geography by Picture - J | 0 | - | 4.16 | 38,350 |
| Geography by Picture - K | 0 | - | 4.29 | 33,032 |
| Geography by Picture - C | 0 | - | 4.31 | 56,937 |
| Geography by Picture - L | 0 | - | 4.37 | 58,788 |
| Geography by Picture - M | 0 | - | 4.14 | 40,359 |
| Geography by Picture - P | 0 | - | 4.24 | 42,319 |
| Geography by Picture - S | 0 | - | 4.38 | 46,932 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 278,684 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 143,619 |
| Flag Maths | 0 | - | 4.78 | 57,690 |
| Satellite Images #1 | 0 | - | 4.46 | 129,063 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,030 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,684 |
| Satellite Images Quiz #5 | 0 | - | 4.48 | 49,685 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 38,832 |
| Cities by Picture #1 | 0 | - | 4.73 | 85,446 |
| Soccer Team Logos | 0 | - | 4.26 | 371,321 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,404,861 |
| Ultimate Car Logos Quiz | 0 | - | 4.80 | 176,821 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 259,599 |
| Video Game Logos Quiz | 0 | - | 4.40 | 182,841 |
| Movie Logos | 0 | - | 4.33 | 236,246 |
| Brand Logos That Start With M | 0 | - | 4.45 | 61,907 |
| Brand Logos That Start With B | 0 | - | 4.41 | 59,317 |
| Brand Logos That Start with A | 0 | - | 4.51 | 69,418 |
| Pictures by Letter - E | 0 | - | 3.49 | 34,308 |
| Pictures by Letter - G | 0 | - | 4.14 | 27,949 |
| Pictures by Letter - L | 0 | - | 4.14 | 30,365 |
| Pictures by Letter - F | 0 | - | 4.17 | 28,838 |
| Pictures by Letter - Z | 0 | - | 4.05 | 23,323 |
| Pictures by Letter - Y | 0 | - | 4.22 | 26,132 |
| Pictures by Letter - R | 0 | - | 4.09 | 24,611 |
| Pictures by Letter - K | 0 | - | 4.18 | 24,952 |
| Pictures by Letter - I | 0 | - | 4.16 | 30,207 |
| Pictures by Letter - N | 0 | - | 4.11 | 24,347 |
| Pictures by Letter - P | 0 | - | 4.05 | 25,892 |
| Pictures by Letter - U | 0 | - | 4.10 | 20,646 |
| Pictures by Letter - T | 0 | - | 4.34 | 27,515 |
| History by Picture - A | 0 | - | 4.25 | 45,505 |
| History by Picture - B | 0 | - | 4.40 | 48,634 |
| History by Picture - C | 0 | - | 4.36 | 54,144 |
| History by Picture - F | 0 | - | 4.35 | 37,632 |
| History by Picture - G | 0 | - | 4.40 | 41,893 |
| History by Picture - D | 0 | - | 4.29 | 44,058 |
| History by Picture - E | 0 | - | 4.27 | 43,672 |
| History by Picture - H | 0 | - | 4.37 | 36,586 |
| History by Picture - K | 0 | - | 4.35 | 33,147 |
| History by Picture - M | 0 | - | 4.17 | 35,945 |
| History by Picture - N | 0 | - | 4.40 | 41,037 |
| History by Picture - O | 0 | - | 4.39 | 36,079 |
| History by Picture - T | 0 | - | 4.20 | 33,134 |
| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 56,923 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 118,558 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 104,778 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 268,064 |
| Flowers by Picture | 0 | - | 4.46 | 105,049 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,563 |
| Authors by Picture | 0 | - | 4.48 | 25,412 |
| Fruit and Vegetable Emojis | 0 | - | 4.42 | 79,604 |
| WWII Figures by Picture | 0 | - | 4.85 | 50,622 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 55,218 |
| Planets By Picture Quiz | 0 | - | 4.49 | 56,283 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 65,455 |
| Songs by Picture Quiz #2 | 0 | - | 4.41 | 58,486 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,153 |
| Animals A-Z by Picture | 0 | - | 4.08 | 65,990 |
| Mammals by Picture #3 | 0 | - | 4.39 | 61,813 |
| Mammals by Picture #4 | 0 | - | 4.03 | 33,937 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,200 |
| Mammals by Picture #2 | 0 | - | 4.28 | 57,920 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 164,526 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,073 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,166 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 50,952 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 71,301 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.13 | 79,050 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 72,002 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 94,689 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.29 | 45,958 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 237,865 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 158,179 |
| Name that Historical Figure #6 | 0 | - | 4.27 | 92,536 |
| Musicians by Picture #1 | 0 | - | 4.39 | 107,358 |
| Musicians by Picture #2 | 0 | - | 4.29 | 75,456 |
| Musicians by Picture #4 | 0 | - | 4.07 | 64,164 |
| Musicians by Picture #3 | 0 | - | 4.10 | 58,412 |
| Emoji Flags | 0 | - | 4.35 | 43,850 |
| Fill the Map of Europe by Guessing Flag Colors | 0 | - | 4.64 | 37,512 |
| Languages by Combined Flags | 0 | - | 4.53 | 99,268 |
| Satellite Images Quiz #3 | 0 | - | 4.35 | 73,264 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 65,821 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 70,178 |
| Peninsulas by Satellite Image | 0 | - | 4.53 | 27,683 |
| Landmarks Picture Quiz #1 | 0 | - | 4.16 | 393,202 |
| Airline Logos | 0 | - | 4.45 | 140,053 |
| Fast Food Logos Quiz | 0 | - | 4.43 | 247,154 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 158,028 |
| Brand Logos That Start With S | 0 | - | 4.37 | 56,857 |
| Brand Logos That Start With D | 0 | - | 4.37 | 60,807 |
| Brand Logos That Start With L | 0 | - | 4.39 | 60,328 |
| Brand Logos That Start With C | 0 | - | 4.17 | 49,115 |
| Vegetables by Picture | 0 | - | 4.39 | 62,932 |
| Pick a Picture - Musical Instruments | 0 | - | 4.53 | 51,903 |
| Counties of Ireland | 0 | - | 4.92 | 193,362 |
| Historical Couples | 0 | - | 4.17 | 50,134 |
| Foods by Picture | 0 | - | 3.81 | 225,579 |
| Junk Foods by Picture | 0 | - | 3.69 | 96,070 |
| Hats by Picture | 0 | - | 4.21 | 17,910 |
| Weapons by Picture | 0 | - | 4.13 | 20,904 |
| Cars by Picture | 0 | - | 3.89 | 41,136 |
| Reptile Picture Quiz | 0 | - | 4.32 | 14,241 |
| Plants by Picture | 0 | - | 4.24 | 14,356 |
| Birds by Picture #2 | 0 | - | 4.33 | 36,010 |
| Birds by Picture #3 | 0 | - | 4.24 | 32,904 |
| Oscar Nominated Actresses by Picture #1 | 0 | - | 4.30 | 129,077 |
| Women in History by Picture | 0 | - | 4.25 | 25,782 |
| Oscar Nominated Actors by Picture #2 | 0 | - | 4.29 | 46,171 |
