| National Football Team Logos | 0 | - | 4.85 | 179,308 |
| Car Logos Quiz #1 | 0 | - | 4.44 | 534,648 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 113,874 |
| Former Countries by Territory Map | 0 | - | 4.96 | 101,980 |
| Empires by Maps | 0 | - | 4.98 | 119,077 |
| Soccer Team Logos | 0 | - | 4.26 | 372,096 |
| Ultimate Car Logos Quiz | 0 | - | 4.80 | 177,613 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 260,236 |
| Movie Logos | 0 | - | 4.33 | 236,725 |
| Brand Logos That Start With M | 0 | - | 4.45 | 62,114 |
| Brand Logos That Start with A | 0 | - | 4.51 | 69,646 |
| Merged Company Logos #1 | 0 | - | 4.91 | 105,729 |
| Fast Food Logos Quiz | 0 | - | 4.44 | 247,400 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,080 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 55,338 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 103,224 |
| Play-Doh People from History | 0 | - | 4.99 | 94,168 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 60,533 |
| Jeppy in Disguise #1 | 0 | - | 4.92 | 48,926 |
| Jeppy in Disguise #2 | 0 | - | 4.96 | 49,117 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,199 |
| All Country Flags of the World | 0 | - | 5.00 | 3,621,580 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 158,224 |
| Brand Logos That Start With S | 0 | - | 4.37 | 57,032 |
| Brand Logos That Start With B | 0 | - | 4.38 | 59,500 |
| Brand Logos That Start With D | 0 | - | 4.37 | 60,987 |
| Brand Logos That Start With L | 0 | - | 4.39 | 60,528 |
| Brand Logos That Start With C | 0 | - | 4.17 | 49,241 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,529,882 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,089,085 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 730,873 |
| Where Are These Doors? | 0 | - | 4.45 | 29,685 |
| Years in History by Picture | 0 | - | 4.44 | 35,249 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,048 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,436 |
| Flags with Crescents | 0 | - | 4.98 | 168,125 |
| Country Flag Trivia | 0 | - | 4.81 | 56,229 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 102,786 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 76,747 |
| Pixelated Flag Quiz | 0 | - | 4.98 | 86,329 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 66,709 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 84,612 |
| Badly Drawn Flags #1 | 0 | - | 4.99 | 60,091 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,281 |
| Real vs. Fake Flags | 0 | - | 4.98 | 123,046 |
| Merged Company Logos #2 | 0 | - | 4.75 | 77,000 |
| Name that Object #1 | 0 | - | 3.56 | 96,348 |
| Flags to Languages | 0 | - | 4.95 | 172,867 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,178 |
| Fruits by Picture | 0 | - | 4.20 | 805,521 |
| Old Movies by Picture | 0 | - | 4.51 | 24,915 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,788 |
| Pokémon by Picture | 0 | - | 4.40 | 72,888 |
| Geography by Picture - B | 0 | - | 4.42 | 55,477 |
| Geography by Picture - H | 0 | - | 4.50 | 58,094 |
| Geography by Picture - N | 0 | - | 4.45 | 42,092 |
| Geography by Picture - R | 0 | - | 4.56 | 40,921 |
| Geography by Picture - T | 0 | - | 4.54 | 57,728 |
| Random Logos Quiz | 0 | - | 4.31 | 207,477 |
| Pictures by Letter - A | 0 | - | 4.17 | 33,222 |
| Pictures by Letter - J | 0 | - | 4.31 | 39,826 |
| Pictures by Letter - B | 0 | - | 4.31 | 43,713 |
| Pictures by Letter - D | 0 | - | 4.16 | 37,400 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,613 |
| Original 151 Pokémon | 0 | - | 4.95 | 786,774 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 83,523 |
| Star Wars Original Trilogy Characters by Picture | 0 | - | 4.91 | 48,151 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,025 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 336,237 |
| Name the Pixelated Landmark | 0 | - | 4.84 | 62,634 |
| All the Pokémon (#0001 to #1025) | 0 | - | 4.98 | 133,833 |
| Name that Bug | 0 | - | 4.12 | 45,492 |
| Islands by Shape #1 | 0 | - | 4.32 | 84,233 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 57,726 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,494 |
| Elements by Picture | 0 | - | 4.28 | 69,687 |
| Name that Object #2 | 0 | - | 3.64 | 15,355 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,211 |
| Islands by Picture | 0 | - | 4.29 | 106,240 |
| Name that Object #3 | 0 | - | 3.93 | 14,326 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,135 |
| Animals by Skeleton Image | 0 | - | 4.80 | 46,131 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 103,083 |
| Famous Landmarks Out Of Focus #2 | 0 | - | 4.37 | 40,967 |
| Animals by Close-up Image | 0 | - | 4.42 | 217,211 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,382 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,027 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,344 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 47,844 |
| International Footballers by Picture | 0 | - | 4.50 | 55,036 |
| Name that Historical Figure #2 | 0 | - | 4.43 | 283,385 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 107,026 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.50 | 50,508 |
| Geography by Picture - A | 0 | - | 4.39 | 60,109 |
| Geography by Picture - D | 0 | - | 4.15 | 45,542 |
| Geography by Picture - F | 0 | - | 4.31 | 50,875 |
| Geography by Picture - G | 0 | - | 4.38 | 47,844 |
| Geography by Picture - J | 0 | - | 4.16 | 38,370 |
| Geography by Picture - K | 0 | - | 4.29 | 33,045 |
| Geography by Picture - C | 0 | - | 4.31 | 56,969 |
| Geography by Picture - L | 0 | - | 4.37 | 58,825 |
| Geography by Picture - M | 0 | - | 4.14 | 40,372 |
| Geography by Picture - P | 0 | - | 4.24 | 42,339 |
| Geography by Picture - S | 0 | - | 4.38 | 46,953 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 279,060 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 143,826 |
| Flag Maths | 0 | - | 4.69 | 57,697 |
| Satellite Images #1 | 0 | - | 4.46 | 129,133 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,099 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,743 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 49,741 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 38,867 |
| Cities by Picture #1 | 0 | - | 4.73 | 85,574 |
| MLB Baseball Team Logos | 0 | - | 4.49 | 154,362 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,408,908 |
| Pictures by Letter - E | 0 | - | 3.49 | 34,349 |
| Pictures by Letter - G | 0 | - | 4.14 | 27,997 |
| Pictures by Letter - L | 0 | - | 4.14 | 30,407 |
| Pictures by Letter - F | 0 | - | 4.17 | 28,886 |
| Pictures by Letter - Z | 0 | - | 4.05 | 23,353 |
| Pictures by Letter - Y | 0 | - | 4.22 | 26,163 |
| Pictures by Letter - R | 0 | - | 4.09 | 24,654 |
| Pictures by Letter - K | 0 | - | 4.18 | 24,987 |
| Pictures by Letter - I | 0 | - | 4.16 | 30,246 |
| Pictures by Letter - N | 0 | - | 4.11 | 24,382 |
| Pictures by Letter - P | 0 | - | 4.05 | 25,926 |
| Pictures by Letter - U | 0 | - | 4.10 | 20,681 |
| Pictures by Letter - T | 0 | - | 4.34 | 27,548 |
| History by Picture - A | 0 | - | 4.25 | 45,581 |
| History by Picture - B | 0 | - | 4.40 | 48,710 |
| History by Picture - C | 0 | - | 4.36 | 54,223 |
| History by Picture - F | 0 | - | 4.35 | 37,700 |
| History by Picture - G | 0 | - | 4.40 | 41,952 |
| History by Picture - D | 0 | - | 4.29 | 44,117 |
| History by Picture - E | 0 | - | 4.27 | 43,740 |
| History by Picture - H | 0 | - | 4.37 | 36,637 |
| History by Picture - K | 0 | - | 4.35 | 33,195 |
| History by Picture - M | 0 | - | 4.17 | 35,999 |
| History by Picture - N | 0 | - | 4.40 | 41,083 |
| History by Picture - O | 0 | - | 4.39 | 36,138 |
| History by Picture - T | 0 | - | 4.20 | 33,177 |
| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 56,984 |
| Movies by Screenshot | 0 | - | 4.45 | 89,595 |
| Countries of the World in Plague Inc. | 0 | - | 4.53 | 29,780 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 118,665 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 104,906 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 268,280 |
| Flowers by Picture | 0 | - | 4.46 | 105,104 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,601 |
| Authors by Picture | 0 | - | 4.48 | 25,446 |
| Fruit and Vegetable Emojis | 0 | - | 4.42 | 79,729 |
| WWII Figures by Picture | 0 | - | 4.85 | 56,734 |
| Planets By Picture Quiz | 0 | - | 4.49 | 56,391 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 65,566 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 58,581 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,251 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,096 |
| Mammals by Picture #3 | 0 | - | 4.39 | 61,882 |
| Mammals by Picture #4 | 0 | - | 4.03 | 33,992 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,306 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,005 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 164,640 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,151 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,226 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 51,006 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 71,400 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.13 | 79,133 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 72,081 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 94,822 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.29 | 45,995 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 238,421 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 158,461 |
| Name that Historical Figure #6 | 0 | - | 4.27 | 92,786 |
| Musicians by Picture #1 | 0 | - | 4.39 | 107,698 |
| Musicians by Picture #2 | 0 | - | 4.29 | 75,670 |
| Musicians by Picture #4 | 0 | - | 4.07 | 64,325 |
| Musicians by Picture #3 | 0 | - | 4.10 | 58,545 |
| Emoji Flags | 0 | - | 4.35 | 43,897 |
| Fill the Map of Europe by Guessing Flag Colors | 0 | - | 4.64 | 37,593 |
| Languages by Combined Flags | 0 | - | 4.53 | 99,437 |
| Satellite Images Quiz #3 | 0 | - | 4.35 | 73,297 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 65,951 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 70,301 |
| Peninsulas by Satellite Image | 0 | - | 4.53 | 27,709 |
| Landmarks Picture Quiz #1 | 0 | - | 4.16 | 393,495 |
| Airline Logos | 0 | - | 4.45 | 140,186 |
| Vegetables by Picture | 0 | - | 4.39 | 63,034 |
| Pick a Picture - Musical Instruments | 0 | - | 4.53 | 52,008 |
| Classic NES Games by Screenshot | 0 | - | 4.60 | 21,458 |
| Foods by Picture | 0 | - | 3.81 | 225,681 |
| Junk Foods by Picture | 0 | - | 3.69 | 96,128 |
| Christmas by Picture | 0 | - | 4.25 | 28,120 |
| Hats by Picture | 0 | - | 4.21 | 17,919 |
| Weapons by Picture | 0 | - | 4.13 | 20,947 |
| Cars by Picture | 0 | - | 3.89 | 41,214 |
| Reptile Picture Quiz | 0 | - | 4.32 | 14,249 |
| Plants by Picture | 0 | - | 4.24 | 14,377 |
| Birds by Picture #2 | 0 | - | 4.33 | 36,101 |
| Birds by Picture #3 | 0 | - | 4.24 | 32,963 |
| Oscar Nominated Actresses by Picture #1 | 0 | - | 4.30 | 129,160 |
