| Musicians by Picture #1 | 0 | - | 4.38 | 109,942 |
| Musicians by Picture #4 | 0 | - | 4.07 | 65,542 |
| Musicians by Picture #3 | 0 | - | 4.10 | 59,501 |
| Play-Doh People from History | 0 | - | 4.99 | 95,489 |
| Famous Foreheads #1 | 0 | - | 4.47 | 75,388 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 339,398 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 48,192 |
| International Footballers by Picture | 0 | - | 4.51 | 56,354 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 285,998 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 108,560 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.51 | 51,197 |
| Former Countries by Territory Map | 0 | - | 4.96 | 103,785 |
| Empires by Maps | 0 | - | 4.98 | 121,930 |
| Merged Company Logos #1 | 0 | - | 4.90 | 107,302 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 165,756 |
| Rappers by Picture | 0 | - | 4.23 | 135,641 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,736 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,650 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 51,355 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 72,089 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.14 | 79,742 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 72,801 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 96,051 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.29 | 46,340 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 240,652 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 160,070 |
| Name that Historical Figure #6 | 0 | - | 4.26 | 94,044 |
| All Country Flags of the World | 0 | - | 5.00 | 3,709,374 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,499 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 105,279 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 61,566 |
| Jeppy in Disguise #1 | 0 | - | 4.92 | 49,959 |
| Women in History by Picture | 0 | - | 4.25 | 26,020 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 62,063 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,545,202 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,096,818 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 736,183 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,911 |
| Make a Stained Glass Window | 0 | - | 5.00 | 69,019 |
| Oscar Nominated Actresses by Picture #1 | 0 | - | 4.30 | 130,074 |
| 1980s Celebrities by Picture #1 | 0 | - | 3.97 | 61,776 |
| 2000s Celebrities by Picture #1 | 0 | - | 3.93 | 102,656 |
| Oscar Nominated Actors by Picture #2 | 0 | - | 4.30 | 46,857 |
| Oscar Nominated Actresses by Picture #2 | 0 | - | 4.38 | 49,023 |
| Famous Foreheads #2 | 0 | - | 3.17 | 15,848 |
| Flags with Crescents | 0 | - | 4.98 | 171,217 |
| Country Flag Trivia | 0 | - | 4.81 | 57,935 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 104,816 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 78,356 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 88,504 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,885 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,919 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.81 | 53,431 |
| Real vs. Fake Flags | 0 | - | 4.98 | 125,645 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 183,776 |
| National Football Team Logos | 0 | - | 4.85 | 181,730 |
| 1930s Celebrities by Picture | 0 | - | 4.33 | 12,713 |
| Countries by National Anthem | 0 | - | 4.93 | 71,398 |
| Years in History by Picture | 0 | - | 4.45 | 35,769 |
| Celebrity Mugshots Quiz #1 | 0 | - | 4.07 | 259,715 |
| Celebrity Mugshots Quiz #3 | 0 | - | 4.05 | 145,225 |
| Merged Company Logos #2 | 0 | - | 4.75 | 78,200 |
| 2010s Celebrities by Picture #1 | 0 | - | 4.32 | 173,854 |
| 2010s Celebrities by Picture #2 | 0 | - | 4.15 | 149,793 |
| People by Country - Tile Select | 0 | - | 3.77 | 14,238 |
| Flags to Languages | 0 | - | 4.95 | 174,438 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,989 |
| Fruits by Picture | 0 | - | 4.19 | 809,046 |
| Old Movies by Picture | 0 | - | 4.51 | 25,252 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,289 |
| Name that Object #1 | 0 | - | 3.57 | 96,614 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,837 |
| Famous Canadians by Picture | 0 | - | 4.39 | 49,499 |
| Celebrity Mugshots Quiz #2 | 0 | - | 3.89 | 114,308 |
| Geography by Picture - B | 0 | - | 4.42 | 55,767 |
| Geography by Picture - H | 0 | - | 4.50 | 58,367 |
| Geography by Picture - N | 0 | - | 4.45 | 42,332 |
| Geography by Picture - R | 0 | - | 4.56 | 41,137 |
| Geography by Picture - T | 0 | - | 4.54 | 57,992 |
| Name the Pixelated Landmark | 0 | - | 4.85 | 63,410 |
| Car Logos Quiz #1 | 0 | - | 4.52 | 543,721 |
| Random Logos Quiz | 0 | - | 4.33 | 209,501 |
| All North American Pro Sports Logos | 0 | - | 4.72 | 116,306 |
| Pictures by Letter - A | 0 | - | 4.18 | 33,631 |
| Pictures by Letter - J | 0 | - | 4.31 | 40,261 |
| Pictures by Letter - B | 0 | - | 4.32 | 44,245 |
| Pictures by Letter - D | 0 | - | 4.14 | 37,794 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,995 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 84,699 |
| Name that Bug | 0 | - | 4.12 | 45,627 |
| Islands by Shape #1 | 0 | - | 4.33 | 84,500 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 58,250 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,961 |
| Elements by Picture | 0 | - | 4.27 | 70,295 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,504 |
| Islands by Picture | 0 | - | 4.28 | 107,715 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,443 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 104,617 |
| Famous Landmarks Out Of Focus #2 | 0 | - | 4.37 | 41,522 |
| Animals by Close-up Image | 0 | - | 4.42 | 219,017 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,994 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,468 |
| Mammals by Picture #1 | 0 | - | 4.70 | 92,402 |
| Famous Australians by Picture | 0 | - | 4.25 | 28,936 |
| Geography by Picture - A | 0 | - | 4.39 | 60,417 |
| Geography by Picture - D | 0 | - | 4.15 | 45,773 |
| Geography by Picture - F | 0 | - | 4.31 | 51,162 |
| Geography by Picture - G | 0 | - | 4.39 | 48,069 |
| Geography by Picture - J | 0 | - | 4.16 | 38,585 |
| Geography by Picture - K | 0 | - | 4.29 | 33,238 |
| Geography by Picture - C | 0 | - | 4.31 | 57,219 |
| Geography by Picture - L | 0 | - | 4.37 | 59,123 |
| Geography by Picture - M | 0 | - | 4.14 | 40,569 |
| Geography by Picture - P | 0 | - | 4.24 | 42,554 |
| Geography by Picture - S | 0 | - | 4.38 | 47,174 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 281,947 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 145,355 |
| Flag Maths | 0 | - | 4.61 | 57,827 |
| Satellite Images #1 | 0 | - | 4.47 | 129,939 |
| Satellite Images Quiz #2 | 0 | - | 4.64 | 109,629 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 89,186 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 50,198 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 39,181 |
| Cities by Picture #1 | 0 | - | 4.74 | 86,525 |
| Soccer Team Logos | 0 | - | 4.26 | 377,390 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,437,107 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 263,744 |
| Video Game Logos Quiz | 0 | - | 4.40 | 184,968 |
| Movie Logos | 0 | - | 4.33 | 240,249 |
| Brand Logos That Start with A | 0 | - | 4.52 | 71,111 |
| History by Picture - A | 0 | - | 4.26 | 46,115 |
| History by Picture - B | 0 | - | 4.40 | 49,316 |
| History by Picture - C | 0 | - | 4.33 | 54,845 |
| History by Picture - F | 0 | - | 4.35 | 38,163 |
| History by Picture - G | 0 | - | 4.40 | 42,403 |
| History by Picture - D | 0 | - | 4.29 | 44,625 |
| History by Picture - E | 0 | - | 4.25 | 44,203 |
| History by Picture - H | 0 | - | 4.37 | 37,053 |
| History by Picture - K | 0 | - | 4.35 | 33,584 |
| History by Picture - M | 0 | - | 4.17 | 36,369 |
| History by Picture - N | 0 | - | 4.40 | 41,503 |
| History by Picture - O | 0 | - | 4.39 | 36,532 |
| History by Picture - T | 0 | - | 4.20 | 33,520 |
| Name that Nut, Seed, or Bean | 0 | - | 4.57 | 57,627 |
| 1990s Music Trivia #1 | 0 | - | 4.28 | 51,001 |
| 1990s Music Trivia #2 | 0 | - | 4.06 | 35,821 |
| 1970s Music Trivia | 0 | - | 4.29 | 31,761 |
| Twelve Days of Christmas | 0 | - | 4.45 | 146,223 |
| Rudolph the Red-Nosed Reindeer | 0 | - | 4.53 | 76,433 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,779 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,833 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 269,721 |
| Flowers by Picture | 0 | - | 4.46 | 105,844 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,940 |
| Name that Object #2 | 0 | - | 3.63 | 15,519 |
| Authors by Picture | 0 | - | 4.48 | 25,627 |
| Name that Object #3 | 0 | - | 3.93 | 14,457 |
| Fruit and Vegetable Emojis | 0 | - | 4.45 | 90,856 |
| WWII Figures by Picture | 0 | - | 4.89 | 66,191 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 56,147 |
| Planets By Picture Quiz | 0 | - | 4.49 | 57,329 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,459 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 59,276 |
| Fish by Picture #1 | 0 | - | 4.41 | 109,041 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,839 |
| Mammals by Picture #3 | 0 | - | 4.39 | 62,483 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,332 |
| Birds by Picture #1 | 0 | - | 4.47 | 42,026 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,551 |
| First Names A - Z by Picture | 0 | - | 4.05 | 18,706 |
| Famous Germans by Picture | 0 | - | 4.12 | 16,898 |
| Famous Italians by Picture | 0 | - | 4.06 | 22,011 |
| Emoji Flags | 0 | - | 4.35 | 44,267 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.96 | 172,638 |
| Fill the Map of Europe by Guessing Flag Colors | 0 | - | 4.68 | 38,205 |
| Languages by Combined Flags | 0 | - | 4.53 | 100,610 |
| Satellite Images Quiz #3 | 0 | - | 4.35 | 73,617 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 66,934 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 71,228 |
| Peninsulas by Satellite Image | 0 | - | 4.53 | 27,922 |
| Landmarks Picture Quiz #1 | 0 | - | 4.16 | 395,588 |
| Airline Logos | 0 | - | 4.45 | 141,383 |
| Fast Food Logos Quiz | 0 | - | 4.45 | 249,388 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 159,850 |
| Brand Logos That Start With M | 0 | - | 4.38 | 63,473 |
| Brand Logos That Start With S | 0 | - | 4.37 | 58,236 |
| Brand Logos That Start With B | 0 | - | 4.38 | 60,602 |
| Brand Logos That Start With D | 0 | - | 4.36 | 62,149 |
| Brand Logos That Start With L | 0 | - | 4.39 | 61,859 |
| Brand Logos That Start With C | 0 | - | 4.20 | 50,091 |
| Pictures by Letter - E | 0 | - | 3.51 | 34,647 |
| Pictures by Letter - G | 0 | - | 4.14 | 28,374 |
| Pictures by Letter - L | 0 | - | 4.14 | 30,754 |
| Pictures by Letter - F | 0 | - | 4.18 | 29,255 |
| Pictures by Letter - Z | 0 | - | 4.05 | 23,592 |
| Pictures by Letter - Y | 0 | - | 4.21 | 26,444 |
| Pictures by Letter - R | 0 | - | 4.05 | 24,915 |
| Pictures by Letter - K | 0 | - | 4.18 | 25,287 |
| Pictures by Letter - I | 0 | - | 4.16 | 30,562 |
| Pictures by Letter - N | 0 | - | 4.11 | 24,647 |
