| Play-Doh People from History | 0 | - | 4.99 | 94,875 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,973 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 337,743 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,905 |
| Empires by Maps | 0 | - | 4.98 | 120,619 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 48,041 |
| International Footballers by Picture | 0 | - | 4.50 | 55,701 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 284,728 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 107,781 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.51 | 50,860 |
| Merged Company Logos #1 | 0 | - | 4.90 | 106,593 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 165,237 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,297 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 104,438 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 61,106 |
| Jeppy in Disguise #1 | 0 | - | 4.92 | 49,446 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,460 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,454 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 51,206 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 71,769 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.13 | 79,479 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 72,485 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 95,637 |
| Women in History by Picture | 0 | - | 4.25 | 25,934 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.29 | 46,185 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 239,523 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 159,250 |
| Name that Historical Figure #6 | 0 | - | 4.26 | 93,394 |
| Musicians by Picture #1 | 0 | - | 4.37 | 108,939 |
| Musicians by Picture #2 | 0 | - | 4.29 | 76,549 |
| Musicians by Picture #4 | 0 | - | 4.07 | 64,991 |
| Musicians by Picture #3 | 0 | - | 4.10 | 59,053 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,655 |
| All Country Flags of the World | 0 | - | 5.00 | 3,668,981 |
| Famous Foreheads #2 | 0 | - | 3.17 | 15,787 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,538,003 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,093,310 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 733,715 |
| Oscar Nominated Actresses by Picture #1 | 0 | - | 4.30 | 129,558 |
| Oscar Nominated Actors by Picture #2 | 0 | - | 4.30 | 46,596 |
| Oscar Nominated Actresses by Picture #2 | 0 | - | 4.38 | 48,738 |
| Years in History by Picture | 0 | - | 4.44 | 35,550 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,545 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,566 |
| 1980s Celebrities by Picture #1 | 0 | - | 3.97 | 61,570 |
| 2000s Celebrities by Picture #1 | 0 | - | 3.93 | 102,356 |
| Musicians by Picture #5 | 0 | - | 3.93 | 54,321 |
| Flags with Crescents | 0 | - | 4.98 | 169,738 |
| Country Flag Trivia | 0 | - | 4.81 | 57,128 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 103,882 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,598 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 87,536 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,336 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,292 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,883 |
| Real vs. Fake Flags | 0 | - | 4.98 | 124,394 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 180,937 |
| National Football Team Logos | 0 | - | 4.85 | 180,488 |
| Merged Company Logos #2 | 0 | - | 4.75 | 77,630 |
| 1930s Celebrities by Picture | 0 | - | 4.33 | 12,586 |
| Name that Object #1 | 0 | - | 3.57 | 96,513 |
| People by Country - Tile Select | 0 | - | 3.77 | 14,212 |
| Celebrity Mugshots Quiz #1 | 0 | - | 4.07 | 259,287 |
| Celebrity Mugshots Quiz #3 | 0 | - | 4.05 | 144,992 |
| Flags to Languages | 0 | - | 4.95 | 173,720 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,593 |
| Fruits by Picture | 0 | - | 4.19 | 807,510 |
| Old Movies by Picture | 0 | - | 4.51 | 25,113 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,065 |
| 2010s Celebrities by Picture #1 | 0 | - | 4.32 | 172,941 |
| 2010s Celebrities by Picture #2 | 0 | - | 4.15 | 149,082 |
| Rappers by Picture | 0 | - | 4.22 | 134,583 |
| Geography by Picture - B | 0 | - | 4.42 | 55,630 |
| Geography by Picture - H | 0 | - | 4.50 | 58,254 |
| Geography by Picture - N | 0 | - | 4.45 | 42,220 |
| Geography by Picture - R | 0 | - | 4.56 | 41,046 |
| Geography by Picture - T | 0 | - | 4.54 | 57,870 |
| Random Logos Quiz | 0 | - | 4.31 | 208,553 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 115,239 |
| Pictures by Letter - A | 0 | - | 4.17 | 33,463 |
| Pictures by Letter - J | 0 | - | 4.31 | 40,076 |
| Pictures by Letter - B | 0 | - | 4.31 | 44,024 |
| Pictures by Letter - D | 0 | - | 4.13 | 37,623 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,840 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 84,177 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,464 |
| Famous Canadians by Picture | 0 | - | 4.39 | 49,379 |
| Celebrity Mugshots Quiz #2 | 0 | - | 3.89 | 114,130 |
| Name the Pixelated Landmark | 0 | - | 4.85 | 63,066 |
| Car Logos Quiz #1 | 0 | - | 4.45 | 539,551 |
| Name that Bug | 0 | - | 4.12 | 45,573 |
| Islands by Shape #1 | 0 | - | 4.32 | 84,386 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 57,991 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,723 |
| Elements by Picture | 0 | - | 4.27 | 69,991 |
| Name that Object #2 | 0 | - | 3.64 | 15,457 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,343 |
| Islands by Picture | 0 | - | 4.28 | 107,059 |
| Name that Object #3 | 0 | - | 3.93 | 14,412 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,287 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 103,902 |
| Famous Landmarks Out Of Focus #2 | 0 | - | 4.37 | 41,263 |
| Animals by Close-up Image | 0 | - | 4.42 | 218,193 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,672 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,255 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,886 |
| Famous Australians by Picture | 0 | - | 4.25 | 28,808 |
| Geography by Picture - A | 0 | - | 4.39 | 60,287 |
| Geography by Picture - D | 0 | - | 4.15 | 45,678 |
| Geography by Picture - F | 0 | - | 4.31 | 51,028 |
| Geography by Picture - G | 0 | - | 4.38 | 47,968 |
| Geography by Picture - J | 0 | - | 4.16 | 38,486 |
| Geography by Picture - K | 0 | - | 4.29 | 33,149 |
| Geography by Picture - C | 0 | - | 4.31 | 57,098 |
| Geography by Picture - L | 0 | - | 4.37 | 58,996 |
| Geography by Picture - M | 0 | - | 4.14 | 40,483 |
| Geography by Picture - P | 0 | - | 4.24 | 42,452 |
| Geography by Picture - S | 0 | - | 4.38 | 47,060 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 280,647 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 144,644 |
| Flag Maths | 0 | - | 4.64 | 57,769 |
| Satellite Images #1 | 0 | - | 4.47 | 129,412 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,334 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,942 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 49,954 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 39,007 |
| Cities by Picture #1 | 0 | - | 4.73 | 86,057 |
| Soccer Team Logos | 0 | - | 4.26 | 374,830 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,424,421 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 262,175 |
| Video Game Logos Quiz | 0 | - | 4.40 | 184,124 |
| Movie Logos | 0 | - | 4.33 | 238,676 |
| Brand Logos That Start with A | 0 | - | 4.52 | 70,435 |
| Pictures by Letter - E | 0 | - | 3.49 | 34,521 |
| Pictures by Letter - G | 0 | - | 4.14 | 28,204 |
| Pictures by Letter - L | 0 | - | 4.14 | 30,595 |
| Pictures by Letter - F | 0 | - | 4.17 | 29,084 |
| Pictures by Letter - Z | 0 | - | 4.05 | 23,490 |
| Pictures by Letter - Y | 0 | - | 4.21 | 26,335 |
| Pictures by Letter - R | 0 | - | 4.05 | 24,800 |
| Pictures by Letter - K | 0 | - | 4.18 | 25,159 |
| Pictures by Letter - I | 0 | - | 4.16 | 30,419 |
| Pictures by Letter - N | 0 | - | 4.11 | 24,524 |
| Pictures by Letter - P | 0 | - | 4.05 | 26,089 |
| Pictures by Letter - U | 0 | - | 4.10 | 20,813 |
| Pictures by Letter - T | 0 | - | 4.34 | 27,725 |
| History by Picture - A | 0 | - | 4.26 | 45,855 |
| History by Picture - B | 0 | - | 4.40 | 49,036 |
| History by Picture - C | 0 | - | 4.36 | 54,543 |
| History by Picture - F | 0 | - | 4.35 | 37,933 |
| History by Picture - G | 0 | - | 4.40 | 42,185 |
| History by Picture - D | 0 | - | 4.29 | 44,359 |
| History by Picture - E | 0 | - | 4.25 | 43,981 |
| History by Picture - H | 0 | - | 4.37 | 36,836 |
| History by Picture - K | 0 | - | 4.35 | 33,400 |
| History by Picture - M | 0 | - | 4.17 | 36,184 |
| History by Picture - N | 0 | - | 4.40 | 41,306 |
| History by Picture - O | 0 | - | 4.39 | 36,357 |
| History by Picture - T | 0 | - | 4.20 | 33,348 |
| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 57,334 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,298 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,394 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 269,027 |
| Flowers by Picture | 0 | - | 4.46 | 105,675 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,777 |
| Authors by Picture | 0 | - | 4.48 | 25,543 |
| Fruit and Vegetable Emojis | 0 | - | 4.44 | 89,933 |
| WWII Figures by Picture | 0 | - | 4.89 | 65,583 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 55,830 |
| Planets By Picture Quiz | 0 | - | 4.49 | 56,892 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,050 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 58,922 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,571 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,493 |
| Mammals by Picture #3 | 0 | - | 4.39 | 62,174 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,158 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,699 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,278 |
| First Names A - Z by Picture | 0 | - | 4.05 | 18,615 |
| Famous Germans by Picture | 0 | - | 4.12 | 16,846 |
| Famous Italians by Picture | 0 | - | 4.06 | 21,947 |
| Emoji Flags | 0 | - | 4.35 | 44,119 |
| Fill the Map of Europe by Guessing Flag Colors | 0 | - | 4.67 | 37,903 |
| Languages by Combined Flags | 0 | - | 4.53 | 100,077 |
| Satellite Images Quiz #3 | 0 | - | 4.35 | 73,417 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 66,481 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 70,801 |
| Peninsulas by Satellite Image | 0 | - | 4.53 | 27,826 |
| Landmarks Picture Quiz #1 | 0 | - | 4.16 | 394,672 |
| Airline Logos | 0 | - | 4.45 | 140,817 |
| Fast Food Logos Quiz | 0 | - | 4.45 | 248,497 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 159,147 |
| Brand Logos That Start With M | 0 | - | 4.40 | 62,945 |
| Brand Logos That Start With S | 0 | - | 4.37 | 57,709 |
| Brand Logos That Start With B | 0 | - | 4.38 | 60,079 |
| Brand Logos That Start With D | 0 | - | 4.37 | 61,642 |
| Brand Logos That Start With L | 0 | - | 4.39 | 61,249 |
| Brand Logos That Start With C | 0 | - | 4.17 | 49,731 |
| Vegetables by Picture | 0 | - | 4.36 | 63,442 |
| Pick a Picture - Musical Instruments | 0 | - | 4.53 | 52,388 |
