| 1980s Movie Silhouettes | 0 | - | 4.97 | 103,114 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 71,419 |
| 1980s Celebrities by Picture #1 | 0 | - | 3.97 | 61,313 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 57,735 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,501 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,017 |
| Empires by Maps | 0 | - | 4.98 | 119,141 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 47,854 |
| Merged Company Logos #1 | 0 | - | 4.91 | 105,761 |
| 1980s Movie Trivia #1 | 0 | - | 4.58 | 31,065 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,087 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 103,258 |
| Play-Doh People from History | 0 | - | 4.99 | 94,193 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 60,558 |
| Jeppy in Disguise #1 | 0 | - | 4.92 | 48,945 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 51,012 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.13 | 79,145 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 72,100 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 94,843 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.29 | 46,000 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,210 |
| All Country Flags of the World | 0 | - | 5.00 | 3,623,419 |
| 1980s Movie Trivia #2 | 0 | - | 4.28 | 20,470 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,530,203 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,089,235 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 730,989 |
| Highest Grossing 1980s Movies | 0 | - | 4.47 | 65,315 |
| Fads of the 1980s | 0 | - | 4.06 | 36,810 |
| 1970s... or 1980s? | 0 | - | 4.60 | 30,503 |
| 1980s Decade Quiz | 0 | - | 4.38 | 76,512 |
| Years in History by Picture | 0 | - | 4.44 | 35,269 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,067 |
| 2000s Celebrities by Picture #1 | 0 | - | 3.93 | 101,902 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,463 |
| Flags with Crescents | 0 | - | 4.98 | 168,211 |
| Country Flag Trivia | 0 | - | 4.81 | 56,259 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 102,820 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 76,776 |
| Pixelated Flag Quiz | 0 | - | 4.98 | 86,368 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 66,733 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 84,630 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,304 |
| Real vs. Fake Flags | 0 | - | 4.98 | 123,095 |
| National Football Team Logos | 0 | - | 4.85 | 179,357 |
| Merged Company Logos #2 | 0 | - | 4.75 | 77,031 |
| 1930s Celebrities by Picture | 0 | - | 4.33 | 12,400 |
| Back to the Future Trivia | 0 | - | 4.59 | 34,519 |
| Name that Object #1 | 0 | - | 3.56 | 96,349 |
| Flags to Languages | 0 | - | 4.95 | 172,902 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,181 |
| 1980s American TV Trivia | 0 | - | 4.14 | 13,509 |
| 1980s Movies by Plot | 0 | - | 4.25 | 28,945 |
| Fruits by Picture | 0 | - | 4.20 | 805,597 |
| Old Movies by Picture | 0 | - | 4.51 | 24,927 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,800 |
| Geography by Picture - B | 0 | - | 4.42 | 55,482 |
| Geography by Picture - H | 0 | - | 4.50 | 58,097 |
| Geography by Picture - N | 0 | - | 4.45 | 42,095 |
| Geography by Picture - R | 0 | - | 4.56 | 40,922 |
| Geography by Picture - T | 0 | - | 4.54 | 57,733 |
| Random Logos Quiz | 0 | - | 4.31 | 207,518 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 113,956 |
| Pictures by Letter - A | 0 | - | 4.17 | 33,230 |
| Pictures by Letter - J | 0 | - | 4.31 | 39,834 |
| Pictures by Letter - B | 0 | - | 4.31 | 43,719 |
| Pictures by Letter - D | 0 | - | 4.16 | 37,409 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,626 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 83,545 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,051 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 336,295 |
| Name the Pixelated Landmark | 0 | - | 4.84 | 62,657 |
| Car Logos Quiz #1 | 0 | - | 4.44 | 534,823 |
| 1980s Catchphrases | 0 | - | 3.96 | 192,882 |
| G1 The Transformers Quiz | 0 | - | 4.59 | 22,317 |
| 1980s Movie Quotes | 0 | - | 4.08 | 42,576 |
| Brat Pack Actors | 0 | - | 4.32 | 7,128 |
| 1990s Movie Silhouettes | 0 | - | 4.98 | 98,290 |
| Name that Bug | 0 | - | 4.12 | 45,492 |
| Islands by Shape #1 | 0 | - | 4.32 | 84,233 |
| Elements by Picture | 0 | - | 4.28 | 69,698 |
| Name that Object #2 | 0 | - | 3.64 | 15,355 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,220 |
| Islands by Picture | 0 | - | 4.29 | 106,280 |
| Name that Object #3 | 0 | - | 3.93 | 14,326 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,140 |
| Animals by Skeleton Image | 0 | - | 4.80 | 46,145 |
| Famous Landmarks Out Of Focus #2 | 0 | - | 4.37 | 40,973 |
| Animals by Close-up Image | 0 | - | 4.42 | 217,249 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,398 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,035 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,372 |
| International Footballers by Picture | 0 | - | 4.50 | 55,066 |
| Name that Historical Figure #2 | 0 | - | 4.41 | 283,446 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 107,052 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.50 | 50,526 |
| Geography by Picture - A | 0 | - | 4.39 | 60,113 |
| Geography by Picture - D | 0 | - | 4.15 | 45,548 |
| Geography by Picture - F | 0 | - | 4.31 | 50,881 |
| Geography by Picture - G | 0 | - | 4.38 | 47,852 |
| Geography by Picture - J | 0 | - | 4.16 | 38,372 |
| Geography by Picture - K | 0 | - | 4.29 | 33,046 |
| Geography by Picture - C | 0 | - | 4.31 | 56,976 |
| Geography by Picture - L | 0 | - | 4.37 | 58,829 |
| Geography by Picture - M | 0 | - | 4.14 | 40,372 |
| Geography by Picture - P | 0 | - | 4.24 | 42,342 |
| Geography by Picture - S | 0 | - | 4.38 | 46,957 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 279,127 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 143,867 |
| Flag Maths | 0 | - | 4.63 | 57,699 |
| Satellite Images #1 | 0 | - | 4.46 | 129,144 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,108 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,750 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 49,746 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 38,871 |
| Cities by Picture #1 | 0 | - | 4.73 | 85,588 |
| Soccer Team Logos | 0 | - | 4.26 | 372,227 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,409,518 |
| Ultimate Car Logos Quiz | 0 | - | 4.80 | 177,739 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 260,313 |
| Video Game Logos Quiz | 0 | - | 4.40 | 183,153 |
| Movie Logos | 0 | - | 4.33 | 236,811 |
| Brand Logos That Start With M | 0 | - | 4.45 | 62,144 |
| Brand Logos That Start with A | 0 | - | 4.51 | 69,667 |
| Pictures by Letter - E | 0 | - | 3.49 | 34,354 |
| Pictures by Letter - G | 0 | - | 4.14 | 28,001 |
| Pictures by Letter - L | 0 | - | 4.14 | 30,410 |
| Pictures by Letter - F | 0 | - | 4.17 | 28,891 |
| Pictures by Letter - Z | 0 | - | 4.05 | 23,356 |
| Pictures by Letter - Y | 0 | - | 4.22 | 26,171 |
| Pictures by Letter - R | 0 | - | 4.09 | 24,654 |
| Pictures by Letter - K | 0 | - | 4.18 | 24,993 |
| Pictures by Letter - I | 0 | - | 4.16 | 30,256 |
| Pictures by Letter - N | 0 | - | 4.11 | 24,385 |
| Pictures by Letter - P | 0 | - | 4.05 | 25,928 |
| Pictures by Letter - U | 0 | - | 4.10 | 20,683 |
| Pictures by Letter - T | 0 | - | 4.34 | 27,551 |
| History by Picture - A | 0 | - | 4.25 | 45,606 |
| History by Picture - B | 0 | - | 4.40 | 48,740 |
| History by Picture - C | 0 | - | 4.36 | 54,252 |
| History by Picture - F | 0 | - | 4.35 | 37,719 |
| History by Picture - G | 0 | - | 4.40 | 41,977 |
| History by Picture - D | 0 | - | 4.29 | 44,139 |
| History by Picture - E | 0 | - | 4.27 | 43,761 |
| History by Picture - H | 0 | - | 4.37 | 36,654 |
| History by Picture - K | 0 | - | 4.35 | 33,211 |
| History by Picture - M | 0 | - | 4.17 | 36,011 |
| History by Picture - N | 0 | - | 4.40 | 41,098 |
| History by Picture - O | 0 | - | 4.39 | 36,155 |
| History by Picture - T | 0 | - | 4.20 | 33,190 |
| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 56,997 |
| Places Mentioned in the Song "Kokomo" | 0 | - | 4.44 | 16,982 |
| 1980s Movie Taglines | 0 | - | 4.22 | 42,644 |
| 1980s Movie Co-Stars | 0 | - | 4.17 | 15,698 |
| 1990s Movie Trivia #1 | 0 | - | 4.38 | 52,429 |
| 1990s Movie Trivia #2 | 0 | - | 4.40 | 41,398 |
| 1970s Celebrities | 0 | - | 4.03 | 13,736 |
| 2000s Movie Trivia #1 | 0 | - | 4.39 | 62,950 |
| 2010s Movie Trivia | 0 | - | 4.33 | 50,055 |
| Rat Pack Members | 0 | - | 4.03 | 5,168 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 118,688 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 104,932 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 268,305 |
| Flowers by Picture | 0 | - | 4.46 | 105,109 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,607 |
| Authors by Picture | 0 | - | 4.48 | 25,449 |
| Fruit and Vegetable Emojis | 0 | - | 4.42 | 79,756 |
| WWII Figures by Picture | 0 | - | 4.89 | 61,591 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 55,360 |
| Planets By Picture Quiz | 0 | - | 4.49 | 56,405 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 65,583 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 58,597 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,267 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,110 |
| Mammals by Picture #3 | 0 | - | 4.39 | 61,901 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,002 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,322 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,018 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 164,660 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,158 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,233 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 238,469 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 158,490 |
| Name that Historical Figure #6 | 0 | - | 4.27 | 92,807 |
| Musicians by Picture #1 | 0 | - | 4.39 | 107,740 |
| Musicians by Picture #2 | 0 | - | 4.29 | 75,698 |
| Musicians by Picture #4 | 0 | - | 4.07 | 64,344 |
| Musicians by Picture #3 | 0 | - | 4.10 | 58,560 |
| Emoji Flags | 0 | - | 4.35 | 43,902 |
| Fill the Map of Europe by Guessing Flag Colors | 0 | - | 4.64 | 37,606 |
| Languages by Combined Flags | 0 | - | 4.53 | 99,461 |
| Satellite Images Quiz #3 | 0 | - | 4.35 | 73,299 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 65,976 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 70,330 |
| Peninsulas by Satellite Image | 0 | - | 4.53 | 27,713 |
| Landmarks Picture Quiz #1 | 0 | - | 4.16 | 393,543 |
| Airline Logos | 0 | - | 4.45 | 140,203 |
| Fast Food Logos Quiz | 0 | - | 4.44 | 247,450 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 158,263 |
| Brand Logos That Start With S | 0 | - | 4.37 | 57,054 |
| Brand Logos That Start With B | 0 | - | 4.38 | 59,530 |
