| National Football Team Logos | 0 | - | 4.84 | 178,715 |
| Car Logos Quiz #1 | 0 | - | 4.44 | 532,230 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 113,305 |
| Former Countries by Territory Map | 0 | - | 4.96 | 101,587 |
| Empires by Maps | 0 | - | 4.98 | 118,559 |
| Soccer Team Logos | 0 | - | 4.26 | 370,904 |
| Ultimate Car Logos Quiz | 0 | - | 4.79 | 176,336 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 259,311 |
| Video Game Logos Quiz | 0 | - | 4.40 | 182,697 |
| Movie Logos | 0 | - | 4.33 | 235,959 |
| Brand Logos That Start With M | 0 | - | 4.45 | 61,786 |
| Brand Logos That Start With B | 0 | - | 4.41 | 59,209 |
| Brand Logos That Start with A | 0 | - | 4.51 | 69,287 |
| Merged Company Logos #1 | 0 | - | 4.91 | 105,461 |
| Commonly Mixed-Up Countries - Multiple Choice | 0 | - | 4.98 | 51,725 |
| Netflix Shows by Picture | 0 | - | 4.39 | 41,521 |
| Fast Food Logos Quiz | 0 | - | 4.43 | 246,969 |
| Islands by Shape #2 | 0 | - | 4.88 | 58,998 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 55,137 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 102,801 |
| Play-Doh People from History | 0 | - | 4.99 | 93,873 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 60,323 |
| Jeppy in Disguise #1 | 0 | - | 4.92 | 48,753 |
| Jeppy in Disguise #2 | 0 | - | 4.96 | 48,901 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,043 |
| All Country Flags of the World | 0 | - | 5.00 | 3,603,419 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 157,839 |
| Brand Logos That Start With S | 0 | - | 4.37 | 56,734 |
| Brand Logos That Start With D | 0 | - | 4.37 | 60,683 |
| Brand Logos That Start With L | 0 | - | 4.39 | 60,203 |
| Brand Logos That Start With C | 0 | - | 4.17 | 49,026 |
| 2010s U.S. Television by Picture | 0 | - | 4.51 | 42,224 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,526,575 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,087,508 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 729,754 |
| Where Are These Doors? | 0 | - | 4.45 | 29,598 |
| Years in History by Picture | 0 | - | 4.44 | 35,120 |
| Make a Stained Glass Window | 0 | - | 5.00 | 67,825 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,246 |
| Flags with Crescents | 0 | - | 4.98 | 167,595 |
| Country Flag Trivia | 0 | - | 4.81 | 55,951 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 102,446 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 76,475 |
| Pixelated Flag Quiz | 0 | - | 4.98 | 85,936 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 66,480 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 84,396 |
| Badly Drawn Flags #1 | 0 | - | 4.99 | 59,926 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,055 |
| Real vs. Fake Flags | 0 | - | 4.98 | 122,597 |
| Merged Company Logos #2 | 0 | - | 4.75 | 76,770 |
| 2000s U.S. Television by Picture | 0 | - | 4.46 | 29,138 |
| Name that Object #1 | 0 | - | 3.56 | 96,307 |
| 1990s U.S. Television by Picture | 0 | - | 4.44 | 25,429 |
| Flags to Languages | 0 | - | 4.95 | 172,515 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,155 |
| Star Trek Characters by Picture | 0 | - | 4.61 | 6,547 |
| Fruits by Picture | 0 | - | 4.20 | 804,708 |
| Old Movies by Picture | 0 | - | 4.51 | 24,812 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,689 |
| Pokémon by Picture | 0 | - | 4.38 | 72,480 |
| Geography by Picture - B | 0 | - | 4.42 | 55,420 |
| Geography by Picture - H | 0 | - | 4.49 | 58,054 |
| Geography by Picture - N | 0 | - | 4.45 | 42,051 |
| Geography by Picture - R | 0 | - | 4.55 | 40,881 |
| Geography by Picture - T | 0 | - | 4.54 | 57,681 |
| Random Logos Quiz | 0 | - | 4.32 | 207,052 |
| Pictures by Letter - A | 0 | - | 4.17 | 33,131 |
| Pictures by Letter - J | 0 | - | 4.31 | 39,728 |
| Pictures by Letter - B | 0 | - | 4.31 | 43,621 |
| Pictures by Letter - D | 0 | - | 4.16 | 37,310 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,527 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 83,293 |
| Star Wars Original Trilogy Characters by Picture | 0 | - | 4.91 | 47,738 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 54,852 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 335,552 |
| Name the Pixelated Landmark | 0 | - | 4.84 | 62,464 |
| Name that Bug | 0 | - | 4.12 | 45,451 |
| Islands by Shape #1 | 0 | - | 4.32 | 84,190 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 57,632 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,416 |
| Elements by Picture | 0 | - | 4.28 | 69,557 |
| Name that Object #2 | 0 | - | 3.64 | 15,327 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,163 |
| Islands by Picture | 0 | - | 4.29 | 105,914 |
| Name that Object #3 | 0 | - | 3.93 | 14,306 |
| Classic Movies by Movie Posters | 0 | - | 4.44 | 24,052 |
| Animals by Skeleton Image | 0 | - | 4.80 | 45,995 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 102,691 |
| Famous Landmarks Out Of Focus #2 | 0 | - | 4.37 | 40,851 |
| Simpsons Characters by Picture | 0 | - | 4.41 | 21,606 |
| Looney Tunes Characters by Picture | 0 | - | 4.32 | 17,151 |
| Animals by Close-up Image | 0 | - | 4.42 | 216,703 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,247 |
| Extinct Animals by Picture | 0 | - | 4.49 | 34,926 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,118 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 47,777 |
| International Footballers by Picture | 0 | - | 4.50 | 54,770 |
| Name that Historical Figure #2 | 0 | - | 4.43 | 282,680 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 106,658 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.50 | 50,303 |
| Geography by Picture - A | 0 | - | 4.39 | 60,056 |
| Geography by Picture - D | 0 | - | 4.15 | 45,497 |
| Geography by Picture - F | 0 | - | 4.31 | 50,831 |
| Geography by Picture - G | 0 | - | 4.38 | 47,793 |
| Geography by Picture - J | 0 | - | 4.16 | 38,337 |
| Geography by Picture - K | 0 | - | 4.28 | 33,017 |
| Geography by Picture - C | 0 | - | 4.31 | 56,913 |
| Geography by Picture - L | 0 | - | 4.37 | 58,765 |
| Geography by Picture - M | 0 | - | 4.14 | 40,348 |
| Geography by Picture - P | 0 | - | 4.24 | 42,302 |
| Geography by Picture - S | 0 | - | 4.38 | 46,913 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 278,407 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 143,490 |
| Flag Maths | 0 | - | 4.78 | 57,678 |
| Satellite Images #1 | 0 | - | 4.46 | 129,019 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 108,992 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,656 |
| Satellite Images Quiz #5 | 0 | - | 4.48 | 49,654 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 38,812 |
| Cities by Picture #1 | 0 | - | 4.73 | 85,375 |
| MLB Baseball Team Logos | 0 | - | 4.49 | 153,592 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,402,649 |
| Pictures by Letter - E | 0 | - | 3.49 | 34,283 |
| Pictures by Letter - G | 0 | - | 4.14 | 27,923 |
| Pictures by Letter - L | 0 | - | 4.14 | 30,337 |
| Pictures by Letter - F | 0 | - | 4.17 | 28,813 |
| Pictures by Letter - Z | 0 | - | 4.05 | 23,301 |
| Pictures by Letter - Y | 0 | - | 4.22 | 26,113 |
| Pictures by Letter - R | 0 | - | 4.09 | 24,588 |
| Pictures by Letter - K | 0 | - | 4.18 | 24,927 |
| Pictures by Letter - I | 0 | - | 4.16 | 30,185 |
| Pictures by Letter - N | 0 | - | 4.11 | 24,326 |
| Pictures by Letter - P | 0 | - | 4.05 | 25,872 |
| Pictures by Letter - U | 0 | - | 4.10 | 20,618 |
| Pictures by Letter - T | 0 | - | 4.34 | 27,481 |
| History by Picture - A | 0 | - | 4.25 | 45,466 |
| History by Picture - B | 0 | - | 4.40 | 48,594 |
| History by Picture - C | 0 | - | 4.36 | 54,090 |
| History by Picture - F | 0 | - | 4.35 | 37,589 |
| History by Picture - G | 0 | - | 4.40 | 41,856 |
| History by Picture - D | 0 | - | 4.29 | 44,014 |
| History by Picture - E | 0 | - | 4.27 | 43,634 |
| History by Picture - H | 0 | - | 4.37 | 36,548 |
| History by Picture - K | 0 | - | 4.35 | 33,112 |
| History by Picture - M | 0 | - | 4.17 | 35,916 |
| History by Picture - N | 0 | - | 4.40 | 41,004 |
| History by Picture - O | 0 | - | 4.39 | 36,045 |
| History by Picture - T | 0 | - | 4.20 | 33,101 |
| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 56,853 |
| Movies by Screenshot | 0 | - | 4.45 | 89,029 |
| Oscar Best Animated Films by Picture | 0 | - | 4.74 | 111,267 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 118,480 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 104,673 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 267,938 |
| Flowers by Picture | 0 | - | 4.46 | 105,017 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,536 |
| Authors by Picture | 0 | - | 4.48 | 25,396 |
| Fruit and Vegetable Emojis | 0 | - | 4.42 | 79,483 |
| WWII Figures by Picture | 0 | - | 4.85 | 50,553 |
| Planets By Picture Quiz | 0 | - | 4.49 | 56,205 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 65,386 |
| Songs by Picture Quiz #2 | 0 | - | 4.41 | 58,427 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,095 |
| Animals A-Z by Picture | 0 | - | 4.08 | 65,918 |
| Mammals by Picture #3 | 0 | - | 4.39 | 61,774 |
| Mammals by Picture #4 | 0 | - | 4.03 | 33,904 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,124 |
| Mammals by Picture #2 | 0 | - | 4.28 | 57,875 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 164,460 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,027 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,135 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 50,930 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 71,262 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.13 | 79,003 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 71,953 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 94,611 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.29 | 45,931 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 237,690 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 158,062 |
| Name that Historical Figure #6 | 0 | - | 4.27 | 92,446 |
| Musicians by Picture #1 | 0 | - | 4.39 | 107,172 |
| Musicians by Picture #2 | 0 | - | 4.29 | 75,324 |
| Musicians by Picture #4 | 0 | - | 4.07 | 64,069 |
| Musicians by Picture #3 | 0 | - | 4.10 | 58,343 |
| Emoji Flags | 0 | - | 4.35 | 43,819 |
| Fill the Map of Europe by Guessing Flag Colors | 0 | - | 4.64 | 37,477 |
| Languages by Combined Flags | 0 | - | 4.53 | 99,161 |
| Satellite Images Quiz #3 | 0 | - | 4.35 | 73,247 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 65,756 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 70,112 |
| Peninsulas by Satellite Image | 0 | - | 4.53 | 27,675 |
| Landmarks Picture Quiz #1 | 0 | - | 4.16 | 393,037 |
| Airline Logos | 0 | - | 4.45 | 139,974 |
| Vegetables by Picture | 0 | - | 4.39 | 62,866 |
| Pick a Picture - Musical Instruments | 0 | - | 4.53 | 51,858 |
| WWE Champions | 0 | - | 4.09 | 154,860 |
| TV Slash Movie Actors | 0 | - | 4.19 | 137,462 |
| TV Sitcom Stars | 0 | - | 4.06 | 34,314 |
| American TV Shows by Cast Quiz #2 | 0 | - | 4.26 | 61,916 |
| Element... or Pokémon? | 0 | - | 4.98 | 130,235 |
