| Former Countries by Territory Map | 0 | - | 4.96 | 103,818 |
| Empires by Maps | 0 | - | 4.98 | 121,981 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 269,737 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,514 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 105,301 |
| Play-Doh People from History | 0 | - | 4.99 | 95,510 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,469 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 59,282 |
| Musicians by Picture #1 | 0 | - | 4.38 | 109,973 |
| Musicians by Picture #2 | 0 | - | 4.29 | 77,345 |
| Musicians by Picture #4 | 0 | - | 4.07 | 65,563 |
| Musicians by Picture #3 | 0 | - | 4.10 | 59,516 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 62,085 |
| All Country Flags of the World | 0 | - | 5.00 | 3,710,693 |
| Pick a Picture - Musical Instruments | 0 | - | 4.53 | 52,695 |
| Years in History by Picture | 0 | - | 4.45 | 35,779 |
| Famous Foreheads #1 | 0 | - | 4.47 | 75,404 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,545,457 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,096,958 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 736,265 |
| Name that Object #1 | 0 | - | 3.57 | 96,624 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,922 |
| Make a Stained Glass Window | 0 | - | 5.00 | 69,047 |
| Musicians by Picture #5 | 0 | - | 3.93 | 54,684 |
| Flags with Crescents | 0 | - | 4.98 | 171,246 |
| Country Flag Trivia | 0 | - | 4.81 | 57,959 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 104,845 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 78,379 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 88,537 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,904 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,938 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.81 | 53,450 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 183,872 |
| National Football Team Logos | 0 | - | 4.85 | 181,791 |
| Countries by National Anthem | 0 | - | 4.93 | 71,402 |
| Old Movies by Picture | 0 | - | 4.51 | 25,257 |
| Random Logos Quiz | 0 | - | 4.33 | 209,563 |
| Pictures by Letter - A | 0 | - | 4.18 | 33,637 |
| Pictures by Letter - J | 0 | - | 4.31 | 40,266 |
| Pictures by Letter - B | 0 | - | 4.32 | 44,251 |
| Pictures by Letter - D | 0 | - | 4.14 | 37,800 |
| Pictures by Letter - M | 0 | - | 4.24 | 38,002 |
| Fruits by Picture | 0 | - | 4.19 | 809,140 |
| Geography by Picture - B | 0 | - | 4.42 | 55,774 |
| Geography by Picture - H | 0 | - | 4.50 | 58,370 |
| Geography by Picture - N | 0 | - | 4.45 | 42,334 |
| Geography by Picture - R | 0 | - | 4.56 | 41,140 |
| Geography by Picture - T | 0 | - | 4.54 | 57,992 |
| Flags to Languages | 0 | - | 4.95 | 174,464 |
| All North American Pro Sports Logos | 0 | - | 4.72 | 116,332 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,998 |
| Name that Object #2 | 0 | - | 3.63 | 15,522 |
| Name that Object #3 | 0 | - | 3.93 | 14,460 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,850 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 339,444 |
| Rappers by Picture | 0 | - | 4.23 | 135,675 |
| Name the Pixelated Landmark | 0 | - | 4.85 | 63,421 |
| Car Logos Quiz #1 | 0 | - | 4.52 | 543,884 |
| Pictures by Letter - E | 0 | - | 3.51 | 34,653 |
| Pictures by Letter - G | 0 | - | 4.14 | 28,381 |
| Pictures by Letter - L | 0 | - | 4.14 | 30,760 |
| Pictures by Letter - F | 0 | - | 4.18 | 29,259 |
| Pictures by Letter - Z | 0 | - | 4.05 | 23,596 |
| Pictures by Letter - Y | 0 | - | 4.21 | 26,448 |
| Pictures by Letter - R | 0 | - | 4.05 | 24,920 |
| Pictures by Letter - K | 0 | - | 4.18 | 25,292 |
| Pictures by Letter - I | 0 | - | 4.16 | 30,568 |
| Pictures by Letter - N | 0 | - | 4.11 | 24,655 |
| Pictures by Letter - P | 0 | - | 4.05 | 26,205 |
| Pictures by Letter - U | 0 | - | 4.10 | 20,930 |
| Pictures by Letter - T | 0 | - | 4.34 | 27,852 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 84,712 |
| Name that Bug | 0 | - | 4.12 | 45,629 |
| Islands by Shape #1 | 0 | - | 4.33 | 84,502 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 58,253 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,966 |
| Elements by Picture | 0 | - | 4.27 | 70,305 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,506 |
| Islands by Picture | 0 | - | 4.28 | 107,736 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,445 |
| Animals by Close-up Image | 0 | - | 4.42 | 219,032 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 46,001 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,471 |
| Mammals by Picture #1 | 0 | - | 4.70 | 92,421 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 48,198 |
| International Footballers by Picture | 0 | - | 4.51 | 56,384 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 286,037 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 108,589 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.51 | 51,205 |
| Geography by Picture - A | 0 | - | 4.39 | 60,424 |
| Geography by Picture - D | 0 | - | 4.15 | 45,775 |
| Geography by Picture - F | 0 | - | 4.31 | 51,165 |
| Geography by Picture - G | 0 | - | 4.39 | 48,070 |
| Geography by Picture - J | 0 | - | 4.16 | 38,586 |
| Geography by Picture - K | 0 | - | 4.29 | 33,240 |
| Geography by Picture - C | 0 | - | 4.31 | 57,227 |
| Geography by Picture - L | 0 | - | 4.37 | 59,128 |
| Geography by Picture - M | 0 | - | 4.14 | 40,571 |
| Geography by Picture - P | 0 | - | 4.24 | 42,555 |
| Geography by Picture - S | 0 | - | 4.38 | 47,174 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 281,972 |
| Flag Maths | 0 | - | 4.61 | 57,832 |
| Satellite Images #1 | 0 | - | 4.47 | 129,954 |
| Satellite Images Quiz #2 | 0 | - | 4.64 | 109,640 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 89,192 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 50,205 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 39,184 |
| Cities by Picture #1 | 0 | - | 4.74 | 86,538 |
| Soccer Team Logos | 0 | - | 4.26 | 377,488 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 263,806 |
| Video Game Logos Quiz | 0 | - | 4.40 | 185,013 |
| Movie Logos | 0 | - | 4.33 | 240,307 |
| Brand Logos That Start with A | 0 | - | 4.52 | 71,127 |
| History by Picture - A | 0 | - | 4.26 | 46,124 |
| History by Picture - B | 0 | - | 4.40 | 49,324 |
| History by Picture - C | 0 | - | 4.33 | 54,852 |
| History by Picture - F | 0 | - | 4.35 | 38,169 |
| History by Picture - G | 0 | - | 4.40 | 42,412 |
| History by Picture - D | 0 | - | 4.29 | 44,629 |
| History by Picture - E | 0 | - | 4.25 | 44,209 |
| History by Picture - H | 0 | - | 4.37 | 37,059 |
| History by Picture - K | 0 | - | 4.35 | 33,590 |
| History by Picture - M | 0 | - | 4.17 | 36,374 |
| History by Picture - N | 0 | - | 4.40 | 41,508 |
| History by Picture - O | 0 | - | 4.39 | 36,536 |
| History by Picture - T | 0 | - | 4.20 | 33,523 |
| Name that Nut, Seed, or Bean | 0 | - | 4.57 | 57,676 |
| Musicians Who Died Young | 0 | - | 4.39 | 109,094 |
| 2000s Music Trivia #1 | 0 | - | 4.04 | 67,377 |
| 2000s Music Trivia #2 | 0 | - | 4.19 | 53,177 |
| 1990s Music Trivia #1 | 0 | - | 4.28 | 51,004 |
| 1990s Music Trivia #2 | 0 | - | 4.06 | 35,824 |
| 1970s Music Trivia | 0 | - | 4.29 | 31,762 |
| Twelve Days of Christmas | 0 | - | 4.45 | 146,226 |
| Rudolph the Red-Nosed Reindeer | 0 | - | 4.53 | 76,435 |
| Songs From Movies | 0 | - | 4.36 | 66,310 |
| Movies by Soundtrack | 0 | - | 4.40 | 31,739 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 104,635 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 145,375 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,437,587 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,790 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,843 |
| Foods by Picture | 0 | - | 3.81 | 226,549 |
| Flowers by Picture | 0 | - | 4.46 | 105,853 |
| Junk Foods by Picture | 0 | - | 3.69 | 96,681 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,946 |
| Christmas by Picture | 0 | - | 4.26 | 28,228 |
| Hats by Picture | 0 | - | 4.21 | 18,018 |
| Weapons by Picture | 0 | - | 4.13 | 21,183 |
| Cars by Picture | 0 | - | 3.89 | 41,811 |
| Reptile Picture Quiz | 0 | - | 4.32 | 14,377 |
| Authors by Picture | 0 | - | 4.48 | 25,628 |
| Plants by Picture | 0 | - | 4.24 | 14,521 |
| Fruit and Vegetable Emojis | 0 | - | 4.45 | 90,881 |
| WWII Figures by Picture | 0 | - | 4.89 | 66,209 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 56,159 |
| Planets By Picture Quiz | 0 | - | 4.49 | 57,350 |
| Fish by Picture #1 | 0 | - | 4.41 | 109,046 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,845 |
| Mammals by Picture #3 | 0 | - | 4.39 | 62,491 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,337 |
| Birds by Picture #1 | 0 | - | 4.47 | 42,030 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,562 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 165,765 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,740 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,655 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 51,360 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 72,097 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.14 | 79,745 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 72,809 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 96,066 |
| Women in History by Picture | 0 | - | 4.25 | 26,021 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.29 | 46,342 |
| Famous Foreheads #2 | 0 | - | 3.17 | 15,848 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 240,692 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 160,096 |
| Name that Historical Figure #6 | 0 | - | 4.26 | 94,067 |
| Geography by Picture - E | 0 | - | 3.55 | 47,483 |
| Landforms by Picture | 0 | - | 4.31 | 20,744 |
| Geography by Picture - I | 0 | - | 4.00 | 39,525 |
| Geography by Picture - O | 0 | - | 4.01 | 28,235 |
| Emoji Flags | 0 | - | 4.35 | 44,277 |
| Fill the Map of Europe by Guessing Flag Colors | 0 | - | 4.68 | 38,211 |
| Languages by Combined Flags | 0 | - | 4.53 | 100,625 |
| Satellite Images Quiz #3 | 0 | - | 4.35 | 73,620 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 66,943 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 71,239 |
| Peninsulas by Satellite Image | 0 | - | 4.53 | 27,925 |
| Landmarks Picture Quiz #1 | 0 | - | 4.16 | 395,618 |
| Airline Logos | 0 | - | 4.45 | 141,399 |
| Fast Food Logos Quiz | 0 | - | 4.45 | 249,442 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 159,888 |
| Brand Logos That Start With M | 0 | - | 4.38 | 63,490 |
| Brand Logos That Start With S | 0 | - | 4.37 | 58,263 |
| Brand Logos That Start With B | 0 | - | 4.38 | 60,620 |
| Brand Logos That Start With D | 0 | - | 4.36 | 62,164 |
| Brand Logos That Start With L | 0 | - | 4.39 | 61,879 |
| Brand Logos That Start With C | 0 | - | 4.20 | 50,102 |
| Pictures by Letter - H | 0 | - | 3.97 | 30,659 |
| Pictures by Letter - C | 0 | - | 4.00 | 30,401 |
