| Play-Doh People from History | 0 | - | 4.99 | 95,225 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 338,521 |
| Former Countries by Territory Map | 0 | - | 4.96 | 103,345 |
| Empires by Maps | 0 | - | 4.98 | 121,273 |
| Merged Company Logos #1 | 0 | - | 4.90 | 106,950 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 48,134 |
| International Footballers by Picture | 0 | - | 4.51 | 56,077 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 285,409 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 108,197 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.51 | 51,044 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,404 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 104,917 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 61,355 |
| Jeppy in Disguise #1 | 0 | - | 4.92 | 49,770 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 165,468 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,634 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,570 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 51,300 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 71,958 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.14 | 79,630 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 72,672 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 95,880 |
| Women in History by Picture | 0 | - | 4.25 | 25,984 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.29 | 46,280 |
| Famous Foreheads #2 | 0 | - | 3.17 | 15,824 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 240,128 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 159,680 |
| Name that Historical Figure #6 | 0 | - | 4.26 | 93,746 |
| Musicians by Picture #1 | 0 | - | 4.37 | 109,547 |
| Musicians by Picture #2 | 0 | - | 4.29 | 77,010 |
| Musicians by Picture #4 | 0 | - | 4.07 | 65,346 |
| Musicians by Picture #3 | 0 | - | 4.10 | 59,339 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,870 |
| All Country Flags of the World | 0 | - | 5.00 | 3,691,784 |
| Years in History by Picture | 0 | - | 4.44 | 35,668 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,542,096 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,095,319 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 735,107 |
| Merged Company Logos #2 | 0 | - | 4.75 | 77,888 |
| Name that Object #1 | 0 | - | 3.57 | 96,557 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,755 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,827 |
| Oscar Nominated Actresses by Picture #1 | 0 | - | 4.30 | 129,942 |
| 1980s Celebrities by Picture #1 | 0 | - | 3.97 | 61,692 |
| 2000s Celebrities by Picture #1 | 0 | - | 3.93 | 102,529 |
| Oscar Nominated Actors by Picture #2 | 0 | - | 4.30 | 46,758 |
| Oscar Nominated Actresses by Picture #2 | 0 | - | 4.38 | 48,931 |
| Musicians by Picture #5 | 0 | - | 3.93 | 54,557 |
| Flags with Crescents | 0 | - | 4.98 | 170,661 |
| Country Flag Trivia | 0 | - | 4.81 | 57,612 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 104,404 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 78,009 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 88,071 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,639 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,652 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 53,230 |
| Real vs. Fake Flags | 0 | - | 4.98 | 125,167 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 182,591 |
| National Football Team Logos | 0 | - | 4.85 | 181,156 |
| 1930s Celebrities by Picture | 0 | - | 4.33 | 12,664 |
| People by Country - Tile Select | 0 | - | 3.77 | 14,223 |
| Old Movies by Picture | 0 | - | 4.51 | 25,182 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,200 |
| Celebrity Mugshots Quiz #1 | 0 | - | 4.07 | 259,544 |
| Celebrity Mugshots Quiz #3 | 0 | - | 4.05 | 145,135 |
| Random Logos Quiz | 0 | - | 4.33 | 209,003 |
| Pictures by Letter - A | 0 | - | 4.18 | 33,553 |
| Pictures by Letter - J | 0 | - | 4.31 | 40,185 |
| Pictures by Letter - B | 0 | - | 4.32 | 44,143 |
| Pictures by Letter - D | 0 | - | 4.14 | 37,724 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,919 |
| Fruits by Picture | 0 | - | 4.19 | 808,421 |
| Geography by Picture - B | 0 | - | 4.42 | 55,707 |
| Geography by Picture - H | 0 | - | 4.50 | 58,310 |
| Geography by Picture - N | 0 | - | 4.45 | 42,286 |
| Geography by Picture - R | 0 | - | 4.56 | 41,095 |
| Geography by Picture - T | 0 | - | 4.54 | 57,932 |
| Flags to Languages | 0 | - | 4.95 | 174,136 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 115,857 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,828 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 84,490 |
| Name that Object #2 | 0 | - | 3.64 | 15,480 |
| Name that Object #3 | 0 | - | 3.93 | 14,434 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,678 |
| 2010s Celebrities by Picture #1 | 0 | - | 4.32 | 173,523 |
| 2010s Celebrities by Picture #2 | 0 | - | 4.15 | 149,517 |
| Celebrity Mugshots Quiz #2 | 0 | - | 3.89 | 114,230 |
| Rappers by Picture | 0 | - | 4.23 | 135,197 |
| Name the Pixelated Landmark | 0 | - | 4.85 | 63,272 |
| Car Logos Quiz #1 | 0 | - | 4.52 | 542,038 |
| Pictures by Letter - E | 0 | - | 3.51 | 34,585 |
| Pictures by Letter - G | 0 | - | 4.14 | 28,301 |
| Pictures by Letter - L | 0 | - | 4.14 | 30,684 |
| Pictures by Letter - F | 0 | - | 4.18 | 29,179 |
| Pictures by Letter - Z | 0 | - | 4.05 | 23,544 |
| Pictures by Letter - Y | 0 | - | 4.21 | 26,397 |
| Pictures by Letter - R | 0 | - | 4.05 | 24,862 |
| Pictures by Letter - K | 0 | - | 4.18 | 25,227 |
| Pictures by Letter - I | 0 | - | 4.16 | 30,503 |
| Pictures by Letter - N | 0 | - | 4.11 | 24,590 |
| Pictures by Letter - P | 0 | - | 4.05 | 26,144 |
| Pictures by Letter - U | 0 | - | 4.10 | 20,863 |
| Pictures by Letter - T | 0 | - | 4.34 | 27,785 |
| Name that Bug | 0 | - | 4.12 | 45,603 |
| Islands by Shape #1 | 0 | - | 4.33 | 84,449 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 58,117 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,832 |
| Elements by Picture | 0 | - | 4.27 | 70,152 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,413 |
| Islands by Picture | 0 | - | 4.28 | 107,442 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,389 |
| Famous Landmarks Out Of Focus #2 | 0 | - | 4.37 | 41,420 |
| Animals by Close-up Image | 0 | - | 4.42 | 218,743 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,854 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,382 |
| Mammals by Picture #1 | 0 | - | 4.70 | 92,158 |
| Famous Canadians by Picture | 0 | - | 4.39 | 49,451 |
| Geography by Picture - A | 0 | - | 4.39 | 60,358 |
| Geography by Picture - D | 0 | - | 4.15 | 45,732 |
| Geography by Picture - F | 0 | - | 4.31 | 51,106 |
| Geography by Picture - G | 0 | - | 4.39 | 48,032 |
| Geography by Picture - J | 0 | - | 4.16 | 38,540 |
| Geography by Picture - K | 0 | - | 4.29 | 33,199 |
| Geography by Picture - C | 0 | - | 4.31 | 57,163 |
| Geography by Picture - L | 0 | - | 4.37 | 59,072 |
| Geography by Picture - M | 0 | - | 4.14 | 40,534 |
| Geography by Picture - P | 0 | - | 4.24 | 42,517 |
| Geography by Picture - S | 0 | - | 4.38 | 47,125 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 281,379 |
| Flag Maths | 0 | - | 4.61 | 57,805 |
| Satellite Images #1 | 0 | - | 4.47 | 129,551 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,457 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 89,036 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 50,062 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 39,074 |
| Cities by Picture #1 | 0 | - | 4.74 | 86,312 |
| Soccer Team Logos | 0 | - | 4.26 | 376,292 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 263,088 |
| Video Game Logos Quiz | 0 | - | 4.40 | 184,582 |
| Movie Logos | 0 | - | 4.33 | 239,558 |
| Brand Logos That Start with A | 0 | - | 4.52 | 70,823 |
| History by Picture - A | 0 | - | 4.26 | 46,015 |
| History by Picture - B | 0 | - | 4.40 | 49,189 |
| History by Picture - C | 0 | - | 4.36 | 54,723 |
| History by Picture - F | 0 | - | 4.35 | 38,069 |
| History by Picture - G | 0 | - | 4.40 | 42,314 |
| History by Picture - D | 0 | - | 4.29 | 44,514 |
| History by Picture - E | 0 | - | 4.25 | 44,111 |
| History by Picture - H | 0 | - | 4.37 | 36,964 |
| History by Picture - K | 0 | - | 4.35 | 33,510 |
| History by Picture - M | 0 | - | 4.17 | 36,290 |
| History by Picture - N | 0 | - | 4.40 | 41,428 |
| History by Picture - O | 0 | - | 4.39 | 36,452 |
| History by Picture - T | 0 | - | 4.20 | 33,443 |
| Name that Nut, Seed, or Bean | 0 | - | 4.57 | 57,515 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 104,358 |
| Famous Australians by Picture | 0 | - | 4.25 | 28,883 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 145,051 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,431,908 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,603 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,664 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 269,441 |
| Foods by Picture | 0 | - | 3.81 | 226,386 |
| Flowers by Picture | 0 | - | 4.46 | 105,784 |
| Junk Foods by Picture | 0 | - | 3.69 | 96,559 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,883 |
| Christmas by Picture | 0 | - | 4.26 | 28,209 |
| Hats by Picture | 0 | - | 4.21 | 17,999 |
| Weapons by Picture | 0 | - | 4.13 | 21,127 |
| Cars by Picture | 0 | - | 3.89 | 41,686 |
| Reptile Picture Quiz | 0 | - | 4.32 | 14,335 |
| Authors by Picture | 0 | - | 4.48 | 25,593 |
| Plants by Picture | 0 | - | 4.24 | 14,497 |
| Fruit and Vegetable Emojis | 0 | - | 4.45 | 90,553 |
| WWII Figures by Picture | 0 | - | 4.89 | 65,954 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 56,021 |
| Planets By Picture Quiz | 0 | - | 4.49 | 57,153 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,320 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 59,144 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,708 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,687 |
| Mammals by Picture #3 | 0 | - | 4.39 | 62,349 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,229 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,889 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,402 |
| First Names A - Z by Picture | 0 | - | 4.05 | 18,669 |
| Famous Germans by Picture | 0 | - | 4.12 | 16,873 |
| Famous Italians by Picture | 0 | - | 4.06 | 21,986 |
| Geography by Picture - E | 0 | - | 3.55 | 47,451 |
| Landforms by Picture | 0 | - | 4.31 | 20,722 |
| Geography by Picture - I | 0 | - | 4.00 | 39,491 |
| Geography by Picture - O | 0 | - | 4.01 | 28,198 |
| Emoji Flags | 0 | - | 4.35 | 44,202 |
| Fill the Map of Europe by Guessing Flag Colors | 0 | - | 4.68 | 38,095 |
| Languages by Combined Flags | 0 | - | 4.53 | 100,361 |
| Satellite Images Quiz #3 | 0 | - | 4.35 | 73,493 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 66,739 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 71,055 |
| Peninsulas by Satellite Image | 0 | - | 4.53 | 27,880 |
| Landmarks Picture Quiz #1 | 0 | - | 4.16 | 395,199 |
