| Former Countries by Territory Map | 0 | - | 4.96 | 101,478 |
| Empires by Maps | 0 | - | 4.98 | 118,356 |
| Video Game Logos Quiz | 0 | - | 4.40 | 182,574 |
| Merged Company Logos #1 | 0 | - | 4.91 | 105,381 |
| All Country Flags of the World | 0 | - | 5.00 | 3,599,300 |
| Islands by Shape #2 | 0 | - | 4.88 | 58,982 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 102,698 |
| Play-Doh People from History | 0 | - | 4.99 | 93,812 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 60,278 |
| Jeppy in Disguise #1 | 0 | - | 4.92 | 48,711 |
| Jeppy in Disguise #2 | 0 | - | 4.96 | 48,863 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 60,998 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,525,820 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,087,146 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 729,483 |
| Make a Stained Glass Window | 0 | - | 5.00 | 67,781 |
| Flags with Crescents | 0 | - | 4.98 | 167,468 |
| Country Flag Trivia | 0 | - | 4.81 | 55,878 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 102,347 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 76,420 |
| Pixelated Flag Quiz | 0 | - | 4.98 | 85,845 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 66,411 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 84,342 |
| Badly Drawn Flags #1 | 0 | - | 4.99 | 59,869 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 51,990 |
| Real vs. Fake Flags | 0 | - | 4.98 | 122,485 |
| National Football Team Logos | 0 | - | 4.84 | 178,555 |
| Years in History by Picture | 0 | - | 4.44 | 35,083 |
| Where Are These Doors? | 0 | - | 4.45 | 29,572 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,189 |
| Merged Company Logos #2 | 0 | - | 4.75 | 76,710 |
| Highest-Rated Players in EA Sports FC | 0 | - | 4.26 | 159,795 |
| Pokémon by Picture | 0 | - | 4.38 | 72,375 |
| Flags to Languages | 0 | - | 4.95 | 172,435 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.96 | 50,145 |
| Original 151 Pokémon | 0 | - | 4.95 | 785,006 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 83,222 |
| Fruits by Picture | 0 | - | 4.20 | 804,509 |
| Old Movies by Picture | 0 | - | 4.51 | 24,782 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,657 |
| Name that Object #1 | 0 | - | 3.56 | 96,292 |
| Star Wars Original Trilogy Characters by Picture | 0 | - | 4.91 | 47,556 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 54,807 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 335,419 |
| Geography by Picture - B | 0 | - | 4.42 | 55,399 |
| Geography by Picture - H | 0 | - | 4.49 | 58,036 |
| Geography by Picture - N | 0 | - | 4.45 | 42,042 |
| Geography by Picture - R | 0 | - | 4.55 | 40,873 |
| Geography by Picture - T | 0 | - | 4.54 | 57,670 |
| Name the Pixelated Landmark | 0 | - | 4.84 | 62,400 |
| Car Logos Quiz #1 | 0 | - | 4.44 | 531,717 |
| Random Logos Quiz | 0 | - | 4.32 | 206,960 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 113,188 |
| Pictures by Letter - A | 0 | - | 4.17 | 33,117 |
| Pictures by Letter - J | 0 | - | 4.31 | 39,710 |
| Pictures by Letter - B | 0 | - | 4.31 | 43,606 |
| Pictures by Letter - D | 0 | - | 4.16 | 37,299 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,515 |
| All the Pokémon (#0001 to #1025) | 0 | - | 4.98 | 133,390 |
| Name that Bug | 0 | - | 4.12 | 45,442 |
| Islands by Shape #1 | 0 | - | 4.32 | 84,177 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 57,606 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,393 |
| Elements by Picture | 0 | - | 4.28 | 69,528 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,152 |
| Islands by Picture | 0 | - | 4.29 | 105,843 |
| Classic Movies by Movie Posters | 0 | - | 4.44 | 24,028 |
| Animals by Skeleton Image | 0 | - | 4.80 | 45,961 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 102,464 |
| Famous Landmarks Out Of Focus #2 | 0 | - | 4.37 | 40,814 |
| Animals by Close-up Image | 0 | - | 4.42 | 216,546 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,218 |
| Extinct Animals by Picture | 0 | - | 4.49 | 34,903 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,081 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 47,758 |
| International Footballers by Picture | 0 | - | 4.50 | 54,673 |
| Name that Historical Figure #2 | 0 | - | 4.43 | 282,521 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 106,579 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.50 | 50,276 |
| Geography by Picture - A | 0 | - | 4.39 | 60,043 |
| Geography by Picture - D | 0 | - | 4.15 | 45,481 |
| Geography by Picture - F | 0 | - | 4.31 | 50,819 |
| Geography by Picture - G | 0 | - | 4.38 | 47,780 |
| Geography by Picture - J | 0 | - | 4.16 | 38,332 |
| Geography by Picture - K | 0 | - | 4.28 | 33,011 |
| Geography by Picture - C | 0 | - | 4.31 | 56,899 |
| Geography by Picture - L | 0 | - | 4.37 | 58,748 |
| Geography by Picture - M | 0 | - | 4.14 | 40,342 |
| Geography by Picture - P | 0 | - | 4.24 | 42,293 |
| Geography by Picture - S | 0 | - | 4.38 | 46,903 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 278,264 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 143,404 |
| Flag Maths | 0 | - | 4.78 | 57,670 |
| Satellite Images Quiz #1 | 0 | - | 4.46 | 128,990 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 108,970 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,636 |
| Satellite Images Quiz #5 | 0 | - | 4.48 | 49,637 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 38,798 |
| Cities by Picture #1 | 0 | - | 4.73 | 85,329 |
| Soccer Team Logos | 0 | - | 4.26 | 370,596 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,400,886 |
| Ultimate Car Logos Quiz | 0 | - | 4.79 | 176,016 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 259,113 |
| Movie Logos | 0 | - | 4.33 | 235,722 |
| Brand Logos That Start With M | 0 | - | 4.45 | 61,719 |
| Brand Logos That Start With B | 0 | - | 4.41 | 59,159 |
| Brand Logos That Start with A | 0 | - | 4.51 | 69,202 |
| History by Picture - A | 0 | - | 4.25 | 45,446 |
| History by Picture - B | 0 | - | 4.40 | 48,556 |
| History by Picture - C | 0 | - | 4.36 | 54,063 |
| History by Picture - F | 0 | - | 4.35 | 37,571 |
| History by Picture - G | 0 | - | 4.40 | 41,831 |
| History by Picture - D | 0 | - | 4.29 | 43,991 |
| History by Picture - E | 0 | - | 4.27 | 43,611 |
| History by Picture - H | 0 | - | 4.37 | 36,527 |
| History by Picture - K | 0 | - | 4.35 | 33,091 |
| History by Picture - M | 0 | - | 4.17 | 35,901 |
| History by Picture - N | 0 | - | 4.40 | 40,979 |
| History by Picture - O | 0 | - | 4.39 | 36,019 |
| History by Picture - T | 0 | - | 4.20 | 33,083 |
| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 56,822 |
| Countries of the World in Plague Inc. | 0 | - | 4.53 | 29,659 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 118,439 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 104,616 |
| Musical Instruments by Picture #1 | 0 | - | 4.53 | 267,855 |
| Flowers by Picture | 0 | - | 4.46 | 105,000 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,524 |
| Name that Object #2 | 0 | - | 3.64 | 15,318 |
| Authors by Picture | 0 | - | 4.48 | 25,389 |
| Name that Object #3 | 0 | - | 3.93 | 14,298 |
| Fruit and Vegetable Emojis | 0 | - | 4.42 | 79,417 |
| WWII Figures by Picture | 0 | - | 4.85 | 50,488 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 55,030 |
| Planets By Picture Quiz | 0 | - | 4.49 | 56,149 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 65,333 |
| Songs by Picture Quiz #2 | 0 | - | 4.41 | 58,383 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,061 |
| Animals A-Z by Picture | 0 | - | 4.08 | 65,870 |
| Mammals by Picture #3 | 0 | - | 4.39 | 61,755 |
| Mammals by Picture #4 | 0 | - | 4.03 | 33,888 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,088 |
| Mammals by Picture #2 | 0 | - | 4.28 | 57,844 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 164,402 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 69,997 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,112 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 50,914 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 71,228 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.13 | 78,972 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 71,916 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 94,545 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.29 | 45,911 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 237,592 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 157,985 |
| Name that Historical Figure #6 | 0 | - | 4.27 | 92,387 |
| Musicians by Picture #1 | 0 | - | 4.39 | 107,050 |
| Musicians by Picture #2 | 0 | - | 4.29 | 75,244 |
| Musicians by Picture #4 | 0 | - | 4.07 | 64,002 |
| Musicians by Picture #3 | 0 | - | 4.10 | 58,301 |
| Emoji Flags | 0 | - | 4.35 | 43,804 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.97 | 169,816 |
| Fill the Map of Europe by Guessing Flag Colors | 0 | - | 4.64 | 37,451 |
| Languages by Combined Flags | 0 | - | 4.53 | 99,101 |
| Satellite Images Quiz #3 | 0 | - | 4.35 | 73,231 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 65,723 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 70,068 |
| Peninsulas by Satellite Image | 0 | - | 4.53 | 27,666 |
| Landmarks Picture Quiz #1 | 0 | - | 4.16 | 392,902 |
| Airline Logos | 0 | - | 4.45 | 139,909 |
| Fast Food Logos Quiz | 0 | - | 4.43 | 246,864 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 157,749 |
| Brand Logos That Start With S | 0 | - | 4.37 | 56,650 |
| Brand Logos That Start With D | 0 | - | 4.37 | 60,626 |
| Brand Logos That Start With L | 0 | - | 4.39 | 60,152 |
| Brand Logos That Start With C | 0 | - | 4.17 | 48,994 |
| Pictures by Letter - E | 0 | - | 3.49 | 34,271 |
| Pictures by Letter - G | 0 | - | 4.14 | 27,903 |
| Pictures by Letter - L | 0 | - | 4.14 | 30,321 |
| Pictures by Letter - F | 0 | - | 4.17 | 28,796 |
| Pictures by Letter - Z | 0 | - | 4.05 | 23,290 |
| Pictures by Letter - Y | 0 | - | 4.22 | 26,100 |
| Pictures by Letter - R | 0 | - | 4.09 | 24,573 |
| Pictures by Letter - K | 0 | - | 4.18 | 24,914 |
| Pictures by Letter - I | 0 | - | 4.16 | 30,173 |
| Pictures by Letter - N | 0 | - | 4.11 | 24,316 |
| Pictures by Letter - P | 0 | - | 4.05 | 25,856 |
| Pictures by Letter - U | 0 | - | 4.10 | 20,601 |
| Pictures by Letter - T | 0 | - | 4.34 | 27,464 |
| Vegetables by Picture | 0 | - | 4.39 | 62,825 |
| Pick a Picture - Musical Instruments | 0 | - | 4.53 | 51,823 |
| Foods by Picture | 0 | - | 3.81 | 225,440 |
| Junk Foods by Picture | 0 | - | 3.69 | 95,976 |
| Christmas by Picture | 0 | - | 4.25 | 28,098 |
| Hats by Picture | 0 | - | 4.21 | 17,903 |
| Weapons by Picture | 0 | - | 4.13 | 20,878 |
| Cars by Picture | 0 | - | 3.89 | 41,062 |
| Reptile Picture Quiz | 0 | - | 4.32 | 14,222 |
| Plants by Picture | 0 | - | 4.24 | 14,332 |
| Birds by Picture #2 | 0 | - | 4.33 | 35,930 |
| Birds by Picture #3 | 0 | - | 4.24 | 32,823 |
| Oscar Nominated Actresses by Picture #1 | 0 | - | 4.30 | 128,962 |
