| Play-Doh People from History | 0 | - | 4.99 | 94,842 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,949 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 337,672 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,861 |
| Empires by Maps | 0 | - | 4.98 | 120,554 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 48,035 |
| International Footballers by Picture | 0 | - | 4.50 | 55,671 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 284,676 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 107,741 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.51 | 50,840 |
| Merged Company Logos #1 | 0 | - | 4.90 | 106,556 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 165,210 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,292 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 104,402 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 61,082 |
| Jeppy in Disguise #1 | 0 | - | 4.92 | 49,415 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,453 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,447 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 51,203 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 71,755 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.13 | 79,465 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 72,467 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 95,620 |
| Women in History by Picture | 0 | - | 4.25 | 25,932 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.29 | 46,179 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 239,466 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 159,212 |
| Name that Historical Figure #6 | 0 | - | 4.26 | 93,364 |
| Musicians by Picture #1 | 0 | - | 4.37 | 108,878 |
| Musicians by Picture #2 | 0 | - | 4.29 | 76,509 |
| Musicians by Picture #4 | 0 | - | 4.07 | 64,956 |
| Musicians by Picture #3 | 0 | - | 4.10 | 59,032 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,638 |
| All Country Flags of the World | 0 | - | 5.00 | 3,667,007 |
| Famous Foreheads #2 | 0 | - | 3.17 | 15,784 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,537,656 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,093,149 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 733,583 |
| Oscar Nominated Actresses by Picture #1 | 0 | - | 4.30 | 129,541 |
| Oscar Nominated Actors by Picture #2 | 0 | - | 4.30 | 46,584 |
| Oscar Nominated Actresses by Picture #2 | 0 | - | 4.38 | 48,722 |
| Years in History by Picture | 0 | - | 4.44 | 35,536 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,517 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,543 |
| 1980s Celebrities by Picture #1 | 0 | - | 3.97 | 61,566 |
| 2000s Celebrities by Picture #1 | 0 | - | 3.93 | 102,343 |
| Musicians by Picture #5 | 0 | - | 3.93 | 54,306 |
| Flags with Crescents | 0 | - | 4.98 | 169,680 |
| Country Flag Trivia | 0 | - | 4.81 | 57,094 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 103,841 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,565 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 87,502 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,313 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,269 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,864 |
| Real vs. Fake Flags | 0 | - | 4.98 | 124,331 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 180,764 |
| National Football Team Logos | 0 | - | 4.85 | 180,440 |
| Merged Company Logos #2 | 0 | - | 4.75 | 77,598 |
| 1930s Celebrities by Picture | 0 | - | 4.33 | 12,581 |
| Name that Object #1 | 0 | - | 3.57 | 96,509 |
| People by Country - Tile Select | 0 | - | 3.77 | 14,208 |
| Celebrity Mugshots Quiz #1 | 0 | - | 4.07 | 259,261 |
| Celebrity Mugshots Quiz #3 | 0 | - | 4.05 | 144,980 |
| Flags to Languages | 0 | - | 4.95 | 173,683 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,570 |
| Fruits by Picture | 0 | - | 4.19 | 807,418 |
| Old Movies by Picture | 0 | - | 4.51 | 25,105 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,049 |
| 2010s Celebrities by Picture #1 | 0 | - | 4.32 | 172,903 |
| 2010s Celebrities by Picture #2 | 0 | - | 4.15 | 149,042 |
| Rappers by Picture | 0 | - | 4.22 | 134,518 |
| Geography by Picture - B | 0 | - | 4.42 | 55,621 |
| Geography by Picture - H | 0 | - | 4.50 | 58,245 |
| Geography by Picture - N | 0 | - | 4.45 | 42,215 |
| Geography by Picture - R | 0 | - | 4.56 | 41,038 |
| Geography by Picture - T | 0 | - | 4.54 | 57,858 |
| Random Logos Quiz | 0 | - | 4.31 | 208,509 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 115,175 |
| Pictures by Letter - A | 0 | - | 4.17 | 33,451 |
| Pictures by Letter - J | 0 | - | 4.31 | 40,068 |
| Pictures by Letter - B | 0 | - | 4.31 | 44,008 |
| Pictures by Letter - D | 0 | - | 4.13 | 37,616 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,830 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 84,144 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,434 |
| Famous Canadians by Picture | 0 | - | 4.39 | 49,370 |
| Celebrity Mugshots Quiz #2 | 0 | - | 3.89 | 114,117 |
| Name the Pixelated Landmark | 0 | - | 4.85 | 63,044 |
| Car Logos Quiz #1 | 0 | - | 4.45 | 539,352 |
| Name that Bug | 0 | - | 4.12 | 45,568 |
| Islands by Shape #1 | 0 | - | 4.32 | 84,378 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 57,980 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,715 |
| Elements by Picture | 0 | - | 4.27 | 69,978 |
| Name that Object #2 | 0 | - | 3.64 | 15,453 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,337 |
| Islands by Picture | 0 | - | 4.28 | 107,027 |
| Name that Object #3 | 0 | - | 3.93 | 14,407 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,281 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 103,873 |
| Famous Landmarks Out Of Focus #2 | 0 | - | 4.37 | 41,250 |
| Animals by Close-up Image | 0 | - | 4.42 | 217,910 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,656 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,246 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,854 |
| Famous Australians by Picture | 0 | - | 4.25 | 28,802 |
| Geography by Picture - A | 0 | - | 4.39 | 60,274 |
| Geography by Picture - D | 0 | - | 4.15 | 45,672 |
| Geography by Picture - F | 0 | - | 4.31 | 51,020 |
| Geography by Picture - G | 0 | - | 4.38 | 47,962 |
| Geography by Picture - J | 0 | - | 4.16 | 38,477 |
| Geography by Picture - K | 0 | - | 4.29 | 33,142 |
| Geography by Picture - C | 0 | - | 4.31 | 57,087 |
| Geography by Picture - L | 0 | - | 4.37 | 58,985 |
| Geography by Picture - M | 0 | - | 4.14 | 40,477 |
| Geography by Picture - P | 0 | - | 4.24 | 42,447 |
| Geography by Picture - S | 0 | - | 4.38 | 47,054 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 280,578 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 144,611 |
| Flag Maths | 0 | - | 4.64 | 57,764 |
| Satellite Images #1 | 0 | - | 4.47 | 129,404 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,326 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,936 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 49,949 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 39,001 |
| Cities by Picture #1 | 0 | - | 4.73 | 86,039 |
| Soccer Team Logos | 0 | - | 4.26 | 374,701 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,423,760 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 262,095 |
| Video Game Logos Quiz | 0 | - | 4.40 | 184,081 |
| Movie Logos | 0 | - | 4.33 | 238,590 |
| Brand Logos That Start with A | 0 | - | 4.52 | 70,391 |
| Pictures by Letter - E | 0 | - | 3.49 | 34,514 |
| Pictures by Letter - G | 0 | - | 4.14 | 28,195 |
| Pictures by Letter - L | 0 | - | 4.14 | 30,593 |
| Pictures by Letter - F | 0 | - | 4.17 | 29,077 |
| Pictures by Letter - Z | 0 | - | 4.05 | 23,479 |
| Pictures by Letter - Y | 0 | - | 4.21 | 26,330 |
| Pictures by Letter - R | 0 | - | 4.05 | 24,794 |
| Pictures by Letter - K | 0 | - | 4.18 | 25,152 |
| Pictures by Letter - I | 0 | - | 4.16 | 30,412 |
| Pictures by Letter - N | 0 | - | 4.11 | 24,518 |
| Pictures by Letter - P | 0 | - | 4.05 | 26,082 |
| Pictures by Letter - U | 0 | - | 4.10 | 20,808 |
| Pictures by Letter - T | 0 | - | 4.34 | 27,717 |
| History by Picture - A | 0 | - | 4.26 | 45,839 |
| History by Picture - B | 0 | - | 4.40 | 49,022 |
| History by Picture - C | 0 | - | 4.36 | 54,533 |
| History by Picture - F | 0 | - | 4.35 | 37,922 |
| History by Picture - G | 0 | - | 4.40 | 42,180 |
| History by Picture - D | 0 | - | 4.29 | 44,348 |
| History by Picture - E | 0 | - | 4.25 | 43,966 |
| History by Picture - H | 0 | - | 4.37 | 36,828 |
| History by Picture - K | 0 | - | 4.35 | 33,390 |
| History by Picture - M | 0 | - | 4.17 | 36,180 |
| History by Picture - N | 0 | - | 4.40 | 41,301 |
| History by Picture - O | 0 | - | 4.39 | 36,351 |
| History by Picture - T | 0 | - | 4.20 | 33,342 |
| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 57,317 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,163 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,357 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 268,987 |
| Flowers by Picture | 0 | - | 4.46 | 105,668 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,753 |
| Authors by Picture | 0 | - | 4.48 | 25,541 |
| Fruit and Vegetable Emojis | 0 | - | 4.44 | 89,803 |
| WWII Figures by Picture | 0 | - | 4.89 | 65,561 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 55,800 |
| Planets By Picture Quiz | 0 | - | 4.49 | 56,871 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,026 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 58,902 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,558 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,476 |
| Mammals by Picture #3 | 0 | - | 4.39 | 62,147 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,148 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,678 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,261 |
| First Names A - Z by Picture | 0 | - | 4.05 | 18,614 |
| Famous Germans by Picture | 0 | - | 4.12 | 16,845 |
| Famous Italians by Picture | 0 | - | 4.06 | 21,945 |
| Emoji Flags | 0 | - | 4.35 | 44,110 |
| Fill the Map of Europe by Guessing Flag Colors | 0 | - | 4.67 | 37,889 |
| Languages by Combined Flags | 0 | - | 4.53 | 100,056 |
| Satellite Images Quiz #3 | 0 | - | 4.35 | 73,409 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 66,457 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 70,778 |
| Peninsulas by Satellite Image | 0 | - | 4.53 | 27,821 |
| Landmarks Picture Quiz #1 | 0 | - | 4.16 | 394,596 |
| Airline Logos | 0 | - | 4.45 | 140,793 |
| Fast Food Logos Quiz | 0 | - | 4.45 | 248,446 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 159,108 |
| Brand Logos That Start With M | 0 | - | 4.40 | 62,907 |
| Brand Logos That Start With S | 0 | - | 4.37 | 57,674 |
| Brand Logos That Start With B | 0 | - | 4.38 | 60,056 |
| Brand Logos That Start With D | 0 | - | 4.37 | 61,609 |
| Brand Logos That Start With L | 0 | - | 4.39 | 61,220 |
| Brand Logos That Start With C | 0 | - | 4.17 | 49,709 |
| Vegetables by Picture | 0 | - | 4.36 | 63,419 |
| Pick a Picture - Musical Instruments | 0 | - | 4.53 | 52,363 |
