| Former Countries by Territory Map | 0 | - | 4.96 | 102,092 |
| Empires by Maps | 0 | - | 4.98 | 119,244 |
| Merged Company Logos #1 | 0 | - | 4.91 | 105,807 |
| Commonly Mixed-Up Countries - Multiple Choice | 0 | - | 4.98 | 52,008 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,094 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 103,342 |
| Play-Doh People from History | 0 | - | 4.99 | 94,254 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 60,586 |
| Jeppy in Disguise #1 | 0 | - | 4.92 | 48,972 |
| Jeppy in Disguise #2 | 0 | - | 4.96 | 49,172 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,232 |
| All Country Flags of the World | 0 | - | 5.00 | 3,626,762 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,530,753 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,089,521 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 731,165 |
| Where Are These Doors? | 0 | - | 4.45 | 29,701 |
| Years in History by Picture | 0 | - | 4.44 | 35,288 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,101 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,494 |
| Flags with Crescents | 0 | - | 4.98 | 168,323 |
| Country Flag Trivia | 0 | - | 4.81 | 56,317 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 102,897 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 76,845 |
| Pixelated Flag Quiz | 0 | - | 4.98 | 86,452 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 66,788 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 84,668 |
| Badly Drawn Flags #1 | 0 | - | 4.99 | 60,129 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,337 |
| Real vs. Fake Flags | 0 | - | 4.98 | 123,178 |
| National Football Team Logos | 0 | - | 4.85 | 179,437 |
| Merged Company Logos #2 | 0 | - | 4.75 | 77,056 |
| Name that Object #1 | 0 | - | 3.56 | 96,356 |
| 1990s U.S. Television by Picture | 0 | - | 4.44 | 25,492 |
| Flags to Languages | 0 | - | 4.95 | 172,953 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,186 |
| Star Trek Characters by Picture | 0 | - | 4.61 | 6,566 |
| Fruits by Picture | 0 | - | 4.20 | 805,760 |
| Old Movies by Picture | 0 | - | 4.51 | 24,943 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,816 |
| Pokémon by Picture | 0 | - | 4.40 | 73,003 |
| Geography by Picture - B | 0 | - | 4.42 | 55,493 |
| Geography by Picture - H | 0 | - | 4.50 | 58,108 |
| Geography by Picture - N | 0 | - | 4.45 | 42,105 |
| Geography by Picture - R | 0 | - | 4.56 | 40,931 |
| Geography by Picture - T | 0 | - | 4.54 | 57,743 |
| Random Logos Quiz | 0 | - | 4.31 | 207,596 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 114,068 |
| Pictures by Letter - A | 0 | - | 4.17 | 33,246 |
| Pictures by Letter - J | 0 | - | 4.31 | 39,850 |
| Pictures by Letter - B | 0 | - | 4.31 | 43,738 |
| Pictures by Letter - D | 0 | - | 4.13 | 37,423 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,641 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 83,579 |
| Star Wars Original Trilogy Characters by Picture | 0 | - | 4.91 | 48,355 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,073 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 336,416 |
| Name the Pixelated Landmark | 0 | - | 4.84 | 62,688 |
| Car Logos Quiz #1 | 0 | - | 4.44 | 535,149 |
| Name that Bug | 0 | - | 4.12 | 45,495 |
| Islands by Shape #1 | 0 | - | 4.32 | 84,241 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 57,750 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,516 |
| Elements by Picture | 0 | - | 4.28 | 69,719 |
| Name that Object #2 | 0 | - | 3.64 | 15,358 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,229 |
| Islands by Picture | 0 | - | 4.29 | 106,338 |
| Name that Object #3 | 0 | - | 3.93 | 14,329 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,152 |
| Animals by Skeleton Image | 0 | - | 4.80 | 46,166 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 103,170 |
| Famous Landmarks Out Of Focus #2 | 0 | - | 4.37 | 40,992 |
| Simpsons Characters by Picture | 0 | - | 4.42 | 21,703 |
| Looney Tunes Characters by Picture | 0 | - | 4.32 | 17,212 |
| Animals by Close-up Image | 0 | - | 4.42 | 217,291 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,419 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,050 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,413 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 47,868 |
| International Footballers by Picture | 0 | - | 4.50 | 55,111 |
| Name that Historical Figure #2 | 0 | - | 4.41 | 283,551 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 107,100 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.50 | 50,551 |
| Geography by Picture - A | 0 | - | 4.39 | 60,123 |
| Geography by Picture - D | 0 | - | 4.15 | 45,553 |
| Geography by Picture - F | 0 | - | 4.31 | 50,887 |
| Geography by Picture - G | 0 | - | 4.38 | 47,858 |
| Geography by Picture - J | 0 | - | 4.16 | 38,377 |
| Geography by Picture - K | 0 | - | 4.29 | 33,051 |
| Geography by Picture - C | 0 | - | 4.31 | 56,983 |
| Geography by Picture - L | 0 | - | 4.37 | 58,844 |
| Geography by Picture - M | 0 | - | 4.14 | 40,379 |
| Geography by Picture - P | 0 | - | 4.24 | 42,349 |
| Geography by Picture - S | 0 | - | 4.38 | 46,963 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 279,233 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 143,931 |
| Flag Maths | 0 | - | 4.64 | 57,701 |
| Satellite Images #1 | 0 | - | 4.46 | 129,164 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,116 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,766 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 49,756 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 38,880 |
| Cities by Picture #1 | 0 | - | 4.73 | 85,617 |
| Soccer Team Logos | 0 | - | 4.26 | 372,393 |
| Brand Logos Quiz #1 | 0 | - | 4.82 | 2,410,532 |
| Ultimate Car Logos Quiz | 0 | - | 4.80 | 177,919 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 260,448 |
| Video Game Logos Quiz | 0 | - | 4.40 | 183,212 |
| Movie Logos | 0 | - | 4.33 | 236,944 |
| Brand Logos That Start With M | 0 | - | 4.45 | 62,180 |
| Brand Logos That Start with A | 0 | - | 4.51 | 69,718 |
| Pictures by Letter - E | 0 | - | 3.49 | 34,362 |
| Pictures by Letter - G | 0 | - | 4.14 | 28,018 |
| Pictures by Letter - L | 0 | - | 4.14 | 30,425 |
| Pictures by Letter - F | 0 | - | 4.17 | 28,904 |
| Pictures by Letter - Z | 0 | - | 4.05 | 23,361 |
| Pictures by Letter - Y | 0 | - | 4.22 | 26,181 |
| Pictures by Letter - R | 0 | - | 4.09 | 24,663 |
| Pictures by Letter - K | 0 | - | 4.18 | 25,008 |
| Pictures by Letter - I | 0 | - | 4.16 | 30,269 |
| Pictures by Letter - N | 0 | - | 4.11 | 24,395 |
| Pictures by Letter - P | 0 | - | 4.05 | 25,940 |
| Pictures by Letter - U | 0 | - | 4.10 | 20,691 |
| Pictures by Letter - T | 0 | - | 4.34 | 27,566 |
| History by Picture - A | 0 | - | 4.25 | 45,631 |
| History by Picture - B | 0 | - | 4.40 | 48,766 |
| History by Picture - C | 0 | - | 4.36 | 54,283 |
| History by Picture - F | 0 | - | 4.35 | 37,744 |
| History by Picture - G | 0 | - | 4.40 | 42,003 |
| History by Picture - D | 0 | - | 4.29 | 44,161 |
| History by Picture - E | 0 | - | 4.27 | 43,785 |
| History by Picture - H | 0 | - | 4.37 | 36,672 |
| History by Picture - K | 0 | - | 4.35 | 33,230 |
| History by Picture - M | 0 | - | 4.17 | 36,026 |
| History by Picture - N | 0 | - | 4.40 | 41,121 |
| History by Picture - O | 0 | - | 4.39 | 36,181 |
| History by Picture - T | 0 | - | 4.20 | 33,203 |
| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 57,017 |
| Movies by Screenshot | 0 | - | 4.45 | 89,746 |
| Oscar Best Animated Films by Picture | 0 | - | 4.74 | 111,693 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 118,722 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 104,966 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 268,357 |
| Flowers by Picture | 0 | - | 4.46 | 105,121 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,619 |
| Authors by Picture | 0 | - | 4.48 | 25,459 |
| Fruit and Vegetable Emojis | 0 | - | 4.42 | 79,805 |
| WWII Figures by Picture | 0 | - | 4.89 | 63,305 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 55,392 |
| Planets By Picture Quiz | 0 | - | 4.49 | 56,444 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 65,614 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 58,622 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,284 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,143 |
| Mammals by Picture #3 | 0 | - | 4.39 | 61,918 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,020 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,346 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,037 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 164,818 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,180 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,249 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 51,020 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 71,436 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.13 | 79,164 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 72,115 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 94,867 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.29 | 46,010 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 238,554 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 158,546 |
| Name that Historical Figure #6 | 0 | - | 4.26 | 92,861 |
| Musicians by Picture #1 | 0 | - | 4.39 | 107,815 |
| Musicians by Picture #2 | 0 | - | 4.29 | 75,757 |
| Musicians by Picture #4 | 0 | - | 4.07 | 64,388 |
| Musicians by Picture #3 | 0 | - | 4.10 | 58,588 |
| Emoji Flags | 0 | - | 4.35 | 43,914 |
| Fill the Map of Europe by Guessing Flag Colors | 0 | - | 4.67 | 37,635 |
| Languages by Combined Flags | 0 | - | 4.53 | 99,496 |
| Satellite Images Quiz #3 | 0 | - | 4.35 | 73,305 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 66,013 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 70,361 |
| Peninsulas by Satellite Image | 0 | - | 4.53 | 27,718 |
| Landmarks Picture Quiz #1 | 0 | - | 4.16 | 393,625 |
| Airline Logos | 0 | - | 4.45 | 140,240 |
| Fast Food Logos Quiz | 0 | - | 4.44 | 247,524 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 158,334 |
| Brand Logos That Start With S | 0 | - | 4.37 | 57,103 |
| Brand Logos That Start With B | 0 | - | 4.38 | 59,565 |
| Brand Logos That Start With D | 0 | - | 4.37 | 61,070 |
| Brand Logos That Start With L | 0 | - | 4.39 | 60,604 |
| Brand Logos That Start With C | 0 | - | 4.17 | 49,283 |
| Vegetables by Picture | 0 | - | 4.39 | 63,082 |
| Pick a Picture - Musical Instruments | 0 | - | 4.53 | 52,054 |
| WWE Champions | 0 | - | 4.10 | 155,461 |
| TV Slash Movie Actors | 0 | - | 4.19 | 137,754 |
| TV Sitcom Stars | 0 | - | 4.06 | 34,333 |
| American TV Shows by Cast #2 | 0 | - | 4.26 | 61,948 |
| Element... or Pokémon? | 0 | - | 4.98 | 130,870 |
| Foods by Picture | 0 | - | 3.81 | 225,740 |
| Junk Foods by Picture | 0 | - | 3.69 | 96,159 |
| Christmas by Picture | 0 | - | 4.25 | 28,125 |
| Hats by Picture | 0 | - | 4.21 | 17,923 |
