| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,212 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 269,469 |
| Former Countries by Territory Map | 0 | - | 4.96 | 103,380 |
| Empires by Maps | 0 | - | 4.98 | 121,330 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,340 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 59,163 |
| Merged Company Logos #1 | 0 | - | 4.90 | 106,971 |
| Pick a Picture - Musical Instruments | 0 | - | 4.53 | 52,566 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,414 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 104,963 |
| Play-Doh People from History | 0 | - | 4.99 | 95,255 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 61,376 |
| Jeppy in Disguise #1 | 0 | - | 4.92 | 49,792 |
| Jeppy in Disguise #2 | 0 | - | 4.96 | 49,863 |
| Musicians by Picture #1 | 0 | - | 4.37 | 109,586 |
| Musicians by Picture #2 | 0 | - | 4.29 | 77,047 |
| Musicians by Picture #4 | 0 | - | 4.07 | 65,366 |
| Musicians by Picture #3 | 0 | - | 4.10 | 59,354 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,888 |
| All Country Flags of the World | 0 | - | 5.00 | 3,693,899 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,542,418 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,095,470 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 735,231 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,769 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,846 |
| Musicians by Picture #5 | 0 | - | 3.93 | 54,567 |
| Flags with Crescents | 0 | - | 4.98 | 170,725 |
| Country Flag Trivia | 0 | - | 4.81 | 57,645 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 104,459 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 78,062 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 88,125 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,669 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,689 |
| Badly Drawn Flags #1 | 0 | - | 4.99 | 60,834 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 53,258 |
| Real vs. Fake Flags | 0 | - | 4.98 | 125,241 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 182,730 |
| National Football Team Logos | 0 | - | 4.85 | 181,216 |
| Countries by National Anthem | 0 | - | 4.93 | 71,354 |
| Years in History by Picture | 0 | - | 4.44 | 35,674 |
| Where Are These Doors? | 0 | - | 4.45 | 30,135 |
| Famous Foreheads #1 | 0 | - | 4.47 | 75,216 |
| Rappers by Picture | 0 | - | 4.23 | 135,246 |
| Flags to Languages | 0 | - | 4.95 | 174,168 |
| Merged Company Logos #2 | 0 | - | 4.75 | 77,908 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,851 |
| The Michael Jackson Quiz | 0 | - | 4.23 | 28,810 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 84,516 |
| Fruits by Picture | 0 | - | 4.19 | 808,502 |
| Old Movies by Picture | 0 | - | 4.51 | 25,187 |
| Star Wars Original Trilogy Characters by Picture | 0 | - | 4.91 | 49,872 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,690 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 338,575 |
| Geography by Picture - B | 0 | - | 4.42 | 55,716 |
| Geography by Picture - H | 0 | - | 4.50 | 58,315 |
| Geography by Picture - N | 0 | - | 4.45 | 42,290 |
| Geography by Picture - R | 0 | - | 4.56 | 41,097 |
| Geography by Picture - T | 0 | - | 4.54 | 57,939 |
| Name the Pixelated Landmark | 0 | - | 4.85 | 63,284 |
| Car Logos Quiz #1 | 0 | - | 4.52 | 542,241 |
| Random Logos Quiz | 0 | - | 4.33 | 209,036 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 115,895 |
| Pictures by Letter - A | 0 | - | 4.18 | 33,563 |
| Pictures by Letter - J | 0 | - | 4.31 | 40,197 |
| Pictures by Letter - B | 0 | - | 4.32 | 44,161 |
| Pictures by Letter - D | 0 | - | 4.14 | 37,732 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,927 |
| Name that Bug | 0 | - | 4.12 | 45,603 |
| Islands by Shape #1 | 0 | - | 4.33 | 84,453 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 58,120 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,839 |
| Elements by Picture | 0 | - | 4.27 | 70,171 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,430 |
| Islands by Picture | 0 | - | 4.28 | 107,472 |
| Name that Object #1 | 0 | - | 3.57 | 96,560 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,395 |
| WWII Figures by Picture | 0 | - | 4.89 | 65,972 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 104,392 |
| Famous Landmarks Out Of Focus #2 | 0 | - | 4.37 | 41,436 |
| Animals by Close-up Image | 0 | - | 4.42 | 218,767 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,866 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,394 |
| Mammals by Picture #1 | 0 | - | 4.70 | 92,190 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 48,139 |
| International Footballers by Picture | 0 | - | 4.51 | 56,109 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 285,459 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 108,222 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.51 | 51,057 |
| Geography by Picture - A | 0 | - | 4.39 | 60,369 |
| Geography by Picture - D | 0 | - | 4.15 | 45,737 |
| Geography by Picture - F | 0 | - | 4.31 | 51,115 |
| Geography by Picture - G | 0 | - | 4.39 | 48,037 |
| Geography by Picture - J | 0 | - | 4.16 | 38,545 |
| Geography by Picture - K | 0 | - | 4.29 | 33,206 |
| Geography by Picture - C | 0 | - | 4.31 | 57,174 |
| Geography by Picture - L | 0 | - | 4.37 | 59,078 |
| Geography by Picture - M | 0 | - | 4.14 | 40,539 |
| Geography by Picture - P | 0 | - | 4.24 | 42,521 |
| Geography by Picture - S | 0 | - | 4.38 | 47,127 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 281,439 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 145,090 |
| Flag Maths | 0 | - | 4.61 | 57,808 |
| Satellite Images #1 | 0 | - | 4.47 | 129,560 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,465 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 89,046 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 50,069 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 39,083 |
| Cities by Picture #1 | 0 | - | 4.74 | 86,333 |
| Soccer Team Logos | 0 | - | 4.26 | 376,420 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,432,537 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 263,164 |
| Video Game Logos Quiz | 0 | - | 4.40 | 184,624 |
| Movie Logos | 0 | - | 4.33 | 239,632 |
| Brand Logos That Start with A | 0 | - | 4.52 | 70,846 |
| History by Picture - A | 0 | - | 4.26 | 46,020 |
| History by Picture - B | 0 | - | 4.40 | 49,199 |
| History by Picture - C | 0 | - | 4.36 | 54,726 |
| History by Picture - F | 0 | - | 4.35 | 38,074 |
| History by Picture - G | 0 | - | 4.40 | 42,319 |
| History by Picture - D | 0 | - | 4.29 | 44,524 |
| History by Picture - E | 0 | - | 4.25 | 44,115 |
| History by Picture - H | 0 | - | 4.37 | 36,971 |
| History by Picture - K | 0 | - | 4.35 | 33,511 |
| History by Picture - M | 0 | - | 4.17 | 36,295 |
| History by Picture - N | 0 | - | 4.40 | 41,434 |
| History by Picture - O | 0 | - | 4.39 | 36,459 |
| History by Picture - T | 0 | - | 4.20 | 33,448 |
| Name that Nut, Seed, or Bean | 0 | - | 4.57 | 57,528 |
| Musicians Who Died Young | 0 | - | 4.39 | 108,826 |
| 2000s Music Trivia #1 | 0 | - | 4.04 | 67,268 |
| 2000s Music Trivia #2 | 0 | - | 4.19 | 53,081 |
| 1990s Music Trivia #1 | 0 | - | 4.28 | 50,950 |
| 1990s Music Trivia #2 | 0 | - | 4.06 | 35,780 |
| 1970s Music Trivia | 0 | - | 4.29 | 31,720 |
| #1 Hits of the 1980s | 0 | - | 4.87 | 149,098 |
| Twelve Days of Christmas | 0 | - | 4.45 | 146,147 |
| Rudolph the Red-Nosed Reindeer | 0 | - | 4.53 | 76,386 |
| Songs From Movies | 0 | - | 4.36 | 66,201 |
| Movies by Soundtrack | 0 | - | 4.40 | 31,707 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,618 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,676 |
| Flowers by Picture | 0 | - | 4.46 | 105,791 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,888 |
| Name that Object #2 | 0 | - | 3.64 | 15,485 |
| Authors by Picture | 0 | - | 4.48 | 25,597 |
| Name that Object #3 | 0 | - | 3.93 | 14,438 |
| Fruit and Vegetable Emojis | 0 | - | 4.45 | 90,595 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 56,031 |
| Planets By Picture Quiz | 0 | - | 4.49 | 57,168 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,717 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,708 |
| Mammals by Picture #3 | 0 | - | 4.39 | 62,367 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,238 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,906 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,418 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 165,484 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,642 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,573 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 51,305 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 71,971 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.14 | 79,640 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 72,684 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 95,902 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.29 | 46,288 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 240,169 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 159,702 |
| Name that Historical Figure #6 | 0 | - | 4.26 | 93,772 |
| Emoji Flags | 0 | - | 4.35 | 44,214 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.96 | 172,292 |
| Fill the Map of Europe by Guessing Flag Colors | 0 | - | 4.68 | 38,111 |
| Languages by Combined Flags | 0 | - | 4.53 | 100,392 |
| Satellite Images Quiz #3 | 0 | - | 4.35 | 73,496 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 66,760 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 71,074 |
| Peninsulas by Satellite Image | 0 | - | 4.53 | 27,887 |
| Landmarks Picture Quiz #1 | 0 | - | 4.16 | 395,245 |
| Airline Logos | 0 | - | 4.45 | 141,182 |
| Fast Food Logos Quiz | 0 | - | 4.45 | 249,081 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 159,585 |
| Brand Logos That Start With M | 0 | - | 4.38 | 63,263 |
| Brand Logos That Start With S | 0 | - | 4.37 | 58,046 |
| Brand Logos That Start With B | 0 | - | 4.38 | 60,397 |
| Brand Logos That Start With D | 0 | - | 4.36 | 61,949 |
| Brand Logos That Start With L | 0 | - | 4.39 | 61,638 |
| Brand Logos That Start With C | 0 | - | 4.20 | 49,958 |
| Pictures by Letter - E | 0 | - | 3.51 | 34,591 |
| Pictures by Letter - G | 0 | - | 4.14 | 28,311 |
| Pictures by Letter - L | 0 | - | 4.14 | 30,694 |
| Pictures by Letter - F | 0 | - | 4.18 | 29,188 |
| Pictures by Letter - Z | 0 | - | 4.05 | 23,550 |
| Pictures by Letter - Y | 0 | - | 4.21 | 26,404 |
| Pictures by Letter - R | 0 | - | 4.05 | 24,873 |
| Pictures by Letter - K | 0 | - | 4.18 | 25,235 |
| Pictures by Letter - I | 0 | - | 4.16 | 30,511 |
| Pictures by Letter - N | 0 | - | 4.11 | 24,600 |
| Pictures by Letter - P | 0 | - | 4.05 | 26,155 |
| Pictures by Letter - U | 0 | - | 4.10 | 20,874 |
| Pictures by Letter - T | 0 | - | 4.34 | 27,798 |
| Vegetables by Picture | 0 | - | 4.36 | 63,656 |
| Name the Cat Flags | 0 | - | 5.00 | 40,481 |
