| Former Countries by Territory Map | 0 | - | 4.96 | 102,128 |
| Empires by Maps | 0 | - | 4.98 | 119,291 |
| Video Game Logos Quiz | 0 | - | 4.40 | 183,249 |
| Merged Company Logos #1 | 0 | - | 4.91 | 105,825 |
| All Country Flags of the World | 0 | - | 5.00 | 3,629,280 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,098 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 103,370 |
| Play-Doh People from History | 0 | - | 4.99 | 94,272 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 60,609 |
| Jeppy in Disguise #1 | 0 | - | 4.92 | 48,994 |
| Jeppy in Disguise #2 | 0 | - | 4.96 | 49,190 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,243 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,531,108 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,089,715 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 731,358 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,125 |
| Flags with Crescents | 0 | - | 4.98 | 168,413 |
| Country Flag Trivia | 0 | - | 4.81 | 56,385 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 102,969 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 76,898 |
| Pixelated Flag Quiz | 0 | - | 4.98 | 86,518 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 66,824 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 84,705 |
| Badly Drawn Flags #1 | 0 | - | 4.99 | 60,157 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,371 |
| Real vs. Fake Flags | 0 | - | 4.98 | 123,247 |
| National Football Team Logos | 0 | - | 4.85 | 179,481 |
| Years in History by Picture | 0 | - | 4.44 | 35,306 |
| Where Are These Doors? | 0 | - | 4.45 | 29,710 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,509 |
| Merged Company Logos #2 | 0 | - | 4.75 | 77,070 |
| Highest-Rated Players in EA Sports FC | 0 | - | 4.26 | 160,180 |
| Pokémon by Picture | 0 | - | 4.40 | 73,037 |
| Flags to Languages | 0 | - | 4.95 | 172,997 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,190 |
| Original 151 Pokémon | 0 | - | 4.95 | 787,313 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 83,609 |
| Fruits by Picture | 0 | - | 4.20 | 805,861 |
| Old Movies by Picture | 0 | - | 4.51 | 24,955 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,827 |
| Name that Object #1 | 0 | - | 3.56 | 96,358 |
| Star Wars Original Trilogy Characters by Picture | 0 | - | 4.91 | 48,401 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,099 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 336,495 |
| Geography by Picture - B | 0 | - | 4.42 | 55,498 |
| Geography by Picture - H | 0 | - | 4.50 | 58,114 |
| Geography by Picture - N | 0 | - | 4.45 | 42,111 |
| Geography by Picture - R | 0 | - | 4.56 | 40,934 |
| Geography by Picture - T | 0 | - | 4.54 | 57,750 |
| Name the Pixelated Landmark | 0 | - | 4.84 | 62,700 |
| Car Logos Quiz #1 | 0 | - | 4.44 | 535,352 |
| Random Logos Quiz | 0 | - | 4.31 | 207,645 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 114,112 |
| Pictures by Letter - A | 0 | - | 4.17 | 33,255 |
| Pictures by Letter - J | 0 | - | 4.31 | 39,861 |
| Pictures by Letter - B | 0 | - | 4.31 | 43,750 |
| Pictures by Letter - D | 0 | - | 4.13 | 37,431 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,650 |
| All the Pokémon (#0001 to #1025) | 0 | - | 4.98 | 133,984 |
| Name that Bug | 0 | - | 4.12 | 45,499 |
| Islands by Shape #1 | 0 | - | 4.32 | 84,251 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 57,770 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,528 |
| Elements by Picture | 0 | - | 4.27 | 69,733 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,230 |
| Islands by Picture | 0 | - | 4.29 | 106,373 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,164 |
| Animals by Skeleton Image | 0 | - | 4.80 | 46,179 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 103,199 |
| Famous Landmarks Out Of Focus #2 | 0 | - | 4.37 | 40,999 |
| Animals by Close-up Image | 0 | - | 4.42 | 217,324 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,430 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,061 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,430 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 47,879 |
| International Footballers by Picture | 0 | - | 4.50 | 55,134 |
| Name that Historical Figure #2 | 0 | - | 4.41 | 283,618 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 107,137 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.50 | 50,568 |
| Geography by Picture - A | 0 | - | 4.39 | 60,127 |
| Geography by Picture - D | 0 | - | 4.15 | 45,556 |
| Geography by Picture - F | 0 | - | 4.31 | 50,888 |
| Geography by Picture - G | 0 | - | 4.38 | 47,864 |
| Geography by Picture - J | 0 | - | 4.16 | 38,383 |
| Geography by Picture - K | 0 | - | 4.29 | 33,056 |
| Geography by Picture - C | 0 | - | 4.31 | 56,985 |
| Geography by Picture - L | 0 | - | 4.37 | 58,848 |
| Geography by Picture - M | 0 | - | 4.14 | 40,383 |
| Geography by Picture - P | 0 | - | 4.24 | 42,353 |
| Geography by Picture - S | 0 | - | 4.38 | 46,968 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 279,325 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 143,971 |
| Flag Maths | 0 | - | 4.64 | 57,705 |
| Satellite Images #1 | 0 | - | 4.46 | 129,170 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,130 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,774 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 49,771 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 38,884 |
| Cities by Picture #1 | 0 | - | 4.73 | 85,641 |
| Soccer Team Logos | 0 | - | 4.26 | 372,488 |
| Brand Logos Quiz #1 | 0 | - | 4.82 | 2,411,088 |
| Ultimate Car Logos Quiz | 0 | - | 4.80 | 178,083 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 260,513 |
| Movie Logos | 0 | - | 4.33 | 237,026 |
| Brand Logos That Start With M | 0 | - | 4.45 | 62,206 |
| Brand Logos That Start with A | 0 | - | 4.52 | 69,743 |
| History by Picture - A | 0 | - | 4.25 | 45,639 |
| History by Picture - B | 0 | - | 4.40 | 48,781 |
| History by Picture - C | 0 | - | 4.36 | 54,293 |
| History by Picture - F | 0 | - | 4.35 | 37,752 |
| History by Picture - G | 0 | - | 4.40 | 42,012 |
| History by Picture - D | 0 | - | 4.29 | 44,170 |
| History by Picture - E | 0 | - | 4.27 | 43,790 |
| History by Picture - H | 0 | - | 4.37 | 36,682 |
| History by Picture - K | 0 | - | 4.35 | 33,237 |
| History by Picture - M | 0 | - | 4.17 | 36,033 |
| History by Picture - N | 0 | - | 4.40 | 41,130 |
| History by Picture - O | 0 | - | 4.39 | 36,191 |
| History by Picture - T | 0 | - | 4.20 | 33,210 |
| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 57,032 |
| Movies by Screenshot | 0 | - | 4.45 | 89,796 |
| Countries of the World in Plague Inc. | 0 | - | 4.53 | 29,809 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 118,742 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 104,987 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 268,386 |
| Flowers by Picture | 0 | - | 4.46 | 105,129 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,626 |
| Name that Object #2 | 0 | - | 3.64 | 15,359 |
| Authors by Picture | 0 | - | 4.48 | 25,466 |
| Name that Object #3 | 0 | - | 3.93 | 14,331 |
| Fruit and Vegetable Emojis | 0 | - | 4.42 | 79,823 |
| WWII Figures by Picture | 0 | - | 4.89 | 63,797 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 55,403 |
| Planets By Picture Quiz | 0 | - | 4.49 | 56,468 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 65,633 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 58,634 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,299 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,157 |
| Mammals by Picture #3 | 0 | - | 4.39 | 61,932 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,024 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,356 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,049 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 164,861 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,201 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,260 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 51,029 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 71,457 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.13 | 79,180 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 72,134 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 94,893 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.29 | 46,023 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 238,605 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 158,587 |
| Name that Historical Figure #6 | 0 | - | 4.26 | 92,885 |
| Musicians by Picture #1 | 0 | - | 4.39 | 107,873 |
| Musicians by Picture #2 | 0 | - | 4.29 | 75,799 |
| Musicians by Picture #4 | 0 | - | 4.07 | 64,418 |
| Musicians by Picture #3 | 0 | - | 4.10 | 58,614 |
| Emoji Flags | 0 | - | 4.35 | 43,922 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.97 | 170,543 |
| Fill the Map of Europe by Guessing Flag Colors | 0 | - | 4.67 | 37,649 |
| Languages by Combined Flags | 0 | - | 4.53 | 99,531 |
| Satellite Images Quiz #3 | 0 | - | 4.35 | 73,311 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 66,044 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 70,380 |
| Peninsulas by Satellite Image | 0 | - | 4.53 | 27,723 |
| Landmarks Picture Quiz #1 | 0 | - | 4.16 | 393,691 |
| Airline Logos | 0 | - | 4.45 | 140,281 |
| Fast Food Logos Quiz | 0 | - | 4.44 | 247,555 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 158,361 |
| Brand Logos That Start With S | 0 | - | 4.37 | 57,124 |
| Brand Logos That Start With B | 0 | - | 4.38 | 59,595 |
| Brand Logos That Start With D | 0 | - | 4.37 | 61,095 |
| Brand Logos That Start With L | 0 | - | 4.39 | 60,631 |
| Brand Logos That Start With C | 0 | - | 4.17 | 49,305 |
| Pictures by Letter - E | 0 | - | 3.49 | 34,367 |
| Pictures by Letter - G | 0 | - | 4.14 | 28,023 |
| Pictures by Letter - L | 0 | - | 4.14 | 30,433 |
| Pictures by Letter - F | 0 | - | 4.17 | 28,911 |
| Pictures by Letter - Z | 0 | - | 4.05 | 23,368 |
| Pictures by Letter - Y | 0 | - | 4.22 | 26,188 |
| Pictures by Letter - R | 0 | - | 4.05 | 24,669 |
| Pictures by Letter - K | 0 | - | 4.18 | 25,018 |
| Pictures by Letter - I | 0 | - | 4.16 | 30,279 |
| Pictures by Letter - N | 0 | - | 4.11 | 24,402 |
| Pictures by Letter - P | 0 | - | 4.05 | 25,946 |
| Pictures by Letter - U | 0 | - | 4.10 | 20,700 |
| Pictures by Letter - T | 0 | - | 4.34 | 27,575 |
| Vegetables by Picture | 0 | - | 4.39 | 63,094 |
| Pick a Picture - Musical Instruments | 0 | - | 4.53 | 52,069 |
| Foods by Picture | 0 | - | 3.81 | 225,754 |
| Junk Foods by Picture | 0 | - | 3.69 | 96,168 |
| Christmas by Picture | 0 | - | 4.25 | 28,126 |
| Hats by Picture | 0 | - | 4.21 | 17,925 |
| Weapons by Picture | 0 | - | 4.13 | 20,973 |
| Cars by Picture | 0 | - | 3.89 | 41,257 |
| Reptile Picture Quiz | 0 | - | 4.32 | 14,260 |
| Plants by Picture | 0 | - | 4.24 | 14,385 |
| Birds by Picture #2 | 0 | - | 4.33 | 36,147 |
| Birds by Picture #3 | 0 | - | 4.24 | 32,992 |
