| National Football Team Logos | 0 | - | 4.85 | 179,292 |
| Car Logos Quiz #1 | 0 | - | 4.44 | 534,560 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 113,848 |
| Former Countries by Territory Map | 0 | - | 4.96 | 101,967 |
| Empires by Maps | 0 | - | 4.98 | 119,058 |
| Soccer Team Logos | 0 | - | 4.26 | 372,050 |
| Ultimate Car Logos Quiz | 0 | - | 4.80 | 177,565 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 260,208 |
| Movie Logos | 0 | - | 4.33 | 236,691 |
| Brand Logos That Start With M | 0 | - | 4.45 | 62,105 |
| Brand Logos That Start with A | 0 | - | 4.51 | 69,628 |
| Merged Company Logos #1 | 0 | - | 4.91 | 105,720 |
| Fast Food Logos Quiz | 0 | - | 4.44 | 247,387 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,077 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 55,334 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 103,199 |
| Play-Doh People from History | 0 | - | 4.99 | 94,156 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 60,523 |
| Jeppy in Disguise #1 | 0 | - | 4.92 | 48,920 |
| Jeppy in Disguise #2 | 0 | - | 4.96 | 49,114 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,194 |
| All Country Flags of the World | 0 | - | 5.00 | 3,621,046 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 158,213 |
| Brand Logos That Start With S | 0 | - | 4.37 | 57,019 |
| Brand Logos That Start With B | 0 | - | 4.38 | 59,486 |
| Brand Logos That Start With D | 0 | - | 4.37 | 60,976 |
| Brand Logos That Start With L | 0 | - | 4.39 | 60,518 |
| Brand Logos That Start With C | 0 | - | 4.17 | 49,234 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,529,768 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,089,028 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 730,836 |
| Where Are These Doors? | 0 | - | 4.45 | 29,682 |
| Years in History by Picture | 0 | - | 4.44 | 35,244 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,041 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,428 |
| Flags with Crescents | 0 | - | 4.98 | 168,105 |
| Country Flag Trivia | 0 | - | 4.81 | 56,218 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 102,779 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 76,737 |
| Pixelated Flag Quiz | 0 | - | 4.98 | 86,315 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 66,702 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 84,609 |
| Badly Drawn Flags #1 | 0 | - | 4.99 | 60,087 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,275 |
| Real vs. Fake Flags | 0 | - | 4.98 | 123,030 |
| Merged Company Logos #2 | 0 | - | 4.75 | 76,991 |
| Name that Object #1 | 0 | - | 3.56 | 96,348 |
| Flags to Languages | 0 | - | 4.95 | 172,857 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,178 |
| Fruits by Picture | 0 | - | 4.20 | 805,500 |
| Old Movies by Picture | 0 | - | 4.51 | 24,914 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,782 |
| Pokémon by Picture | 0 | - | 4.40 | 72,869 |
| Geography by Picture - B | 0 | - | 4.42 | 55,475 |
| Geography by Picture - H | 0 | - | 4.50 | 58,093 |
| Geography by Picture - N | 0 | - | 4.45 | 42,089 |
| Geography by Picture - R | 0 | - | 4.56 | 40,919 |
| Geography by Picture - T | 0 | - | 4.54 | 57,726 |
| Random Logos Quiz | 0 | - | 4.31 | 207,465 |
| Pictures by Letter - A | 0 | - | 4.17 | 33,221 |
| Pictures by Letter - J | 0 | - | 4.31 | 39,824 |
| Pictures by Letter - B | 0 | - | 4.31 | 43,712 |
| Pictures by Letter - D | 0 | - | 4.16 | 37,399 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,612 |
| Original 151 Pokémon | 0 | - | 4.95 | 786,730 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 83,514 |
| Star Wars Original Trilogy Characters by Picture | 0 | - | 4.91 | 48,110 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,021 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 336,215 |
| Name the Pixelated Landmark | 0 | - | 4.84 | 62,625 |
| All the Pokémon (#0001 to #1025) | 0 | - | 4.98 | 133,823 |
| Name that Bug | 0 | - | 4.12 | 45,491 |
| Islands by Shape #1 | 0 | - | 4.32 | 84,230 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 57,725 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,493 |
| Elements by Picture | 0 | - | 4.28 | 69,683 |
| Name that Object #2 | 0 | - | 3.64 | 15,354 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,211 |
| Islands by Picture | 0 | - | 4.29 | 106,233 |
| Name that Object #3 | 0 | - | 3.93 | 14,326 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,133 |
| Animals by Skeleton Image | 0 | - | 4.80 | 46,126 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 103,073 |
| Famous Landmarks Out Of Focus #2 | 0 | - | 4.37 | 40,962 |
| Animals by Close-up Image | 0 | - | 4.42 | 217,202 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,378 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,023 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,341 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 47,844 |
| International Footballers by Picture | 0 | - | 4.50 | 55,023 |
| Name that Historical Figure #2 | 0 | - | 4.43 | 283,363 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 107,013 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.50 | 50,501 |
| Geography by Picture - A | 0 | - | 4.39 | 60,106 |
| Geography by Picture - D | 0 | - | 4.15 | 45,541 |
| Geography by Picture - F | 0 | - | 4.31 | 50,874 |
| Geography by Picture - G | 0 | - | 4.38 | 47,842 |
| Geography by Picture - J | 0 | - | 4.16 | 38,368 |
| Geography by Picture - K | 0 | - | 4.29 | 33,044 |
| Geography by Picture - C | 0 | - | 4.31 | 56,967 |
| Geography by Picture - L | 0 | - | 4.37 | 58,823 |
| Geography by Picture - M | 0 | - | 4.14 | 40,371 |
| Geography by Picture - P | 0 | - | 4.24 | 42,335 |
| Geography by Picture - S | 0 | - | 4.38 | 46,951 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 279,037 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 143,819 |
| Flag Maths | 0 | - | 4.69 | 57,697 |
| Satellite Images #1 | 0 | - | 4.46 | 129,130 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,096 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,743 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 49,738 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 38,865 |
| Cities by Picture #1 | 0 | - | 4.73 | 85,572 |
| MLB Baseball Team Logos | 0 | - | 4.49 | 154,337 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,408,692 |
| Pictures by Letter - E | 0 | - | 3.49 | 34,348 |
| Pictures by Letter - G | 0 | - | 4.14 | 27,994 |
| Pictures by Letter - L | 0 | - | 4.14 | 30,406 |
| Pictures by Letter - F | 0 | - | 4.17 | 28,885 |
| Pictures by Letter - Z | 0 | - | 4.05 | 23,351 |
| Pictures by Letter - Y | 0 | - | 4.22 | 26,162 |
| Pictures by Letter - R | 0 | - | 4.09 | 24,653 |
| Pictures by Letter - K | 0 | - | 4.18 | 24,986 |
| Pictures by Letter - I | 0 | - | 4.16 | 30,245 |
| Pictures by Letter - N | 0 | - | 4.11 | 24,381 |
| Pictures by Letter - P | 0 | - | 4.05 | 25,924 |
| Pictures by Letter - U | 0 | - | 4.10 | 20,680 |
| Pictures by Letter - T | 0 | - | 4.34 | 27,547 |
| History by Picture - A | 0 | - | 4.25 | 45,570 |
| History by Picture - B | 0 | - | 4.40 | 48,702 |
| History by Picture - C | 0 | - | 4.36 | 54,215 |
| History by Picture - F | 0 | - | 4.35 | 37,697 |
| History by Picture - G | 0 | - | 4.40 | 41,946 |
| History by Picture - D | 0 | - | 4.29 | 44,113 |
| History by Picture - E | 0 | - | 4.27 | 43,734 |
| History by Picture - H | 0 | - | 4.37 | 36,633 |
| History by Picture - K | 0 | - | 4.35 | 33,191 |
| History by Picture - M | 0 | - | 4.17 | 35,994 |
| History by Picture - N | 0 | - | 4.40 | 41,078 |
| History by Picture - O | 0 | - | 4.39 | 36,134 |
| History by Picture - T | 0 | - | 4.20 | 33,172 |
| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 56,984 |
| Movies by Screenshot | 0 | - | 4.45 | 89,571 |
| Countries of the World in Plague Inc. | 0 | - | 4.53 | 29,779 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 118,661 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 104,901 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 268,271 |
| Flowers by Picture | 0 | - | 4.46 | 105,104 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,600 |
| Authors by Picture | 0 | - | 4.48 | 25,445 |
| Fruit and Vegetable Emojis | 0 | - | 4.42 | 79,717 |
| WWII Figures by Picture | 0 | - | 4.85 | 54,578 |
| Planets By Picture Quiz | 0 | - | 4.49 | 56,384 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 65,562 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 58,578 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,245 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,092 |
| Mammals by Picture #3 | 0 | - | 4.39 | 61,879 |
| Mammals by Picture #4 | 0 | - | 4.03 | 33,989 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,304 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,004 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 164,635 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,150 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,223 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 51,002 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 71,397 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.13 | 79,130 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 72,079 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 94,818 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.29 | 45,994 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 238,403 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 158,449 |
| Name that Historical Figure #6 | 0 | - | 4.27 | 92,775 |
| Musicians by Picture #1 | 0 | - | 4.39 | 107,671 |
| Musicians by Picture #2 | 0 | - | 4.29 | 75,658 |
| Musicians by Picture #4 | 0 | - | 4.07 | 64,314 |
| Musicians by Picture #3 | 0 | - | 4.10 | 58,540 |
| Emoji Flags | 0 | - | 4.35 | 43,895 |
| Fill the Map of Europe by Guessing Flag Colors | 0 | - | 4.64 | 37,589 |
| Languages by Combined Flags | 0 | - | 4.53 | 99,429 |
| Satellite Images Quiz #3 | 0 | - | 4.35 | 73,294 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 65,947 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 70,294 |
| Peninsulas by Satellite Image | 0 | - | 4.53 | 27,709 |
| Landmarks Picture Quiz #1 | 0 | - | 4.16 | 393,482 |
| Airline Logos | 0 | - | 4.45 | 140,184 |
| Vegetables by Picture | 0 | - | 4.39 | 63,027 |
| Pick a Picture - Musical Instruments | 0 | - | 4.53 | 51,995 |
| Classic NES Games by Screenshot | 0 | - | 4.60 | 21,456 |
| Foods by Picture | 0 | - | 3.81 | 225,680 |
| Junk Foods by Picture | 0 | - | 3.69 | 96,127 |
| Christmas by Picture | 0 | - | 4.25 | 28,119 |
| Hats by Picture | 0 | - | 4.21 | 17,918 |
| Weapons by Picture | 0 | - | 4.13 | 20,946 |
| Cars by Picture | 0 | - | 3.89 | 41,208 |
| Reptile Picture Quiz | 0 | - | 4.32 | 14,249 |
| Plants by Picture | 0 | - | 4.24 | 14,375 |
| Birds by Picture #2 | 0 | - | 4.33 | 36,097 |
| Birds by Picture #3 | 0 | - | 4.24 | 32,963 |
| Oscar Nominated Actresses by Picture #1 | 0 | - | 4.30 | 129,157 |
