| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,096 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,993 |
| Empires by Maps | 0 | - | 4.98 | 120,770 |
| Merged Company Logos #1 | 0 | - | 4.90 | 106,689 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 269,144 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,109 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 58,967 |
| Pick a Picture - Musical Instruments | 0 | - | 4.53 | 52,425 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,318 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 104,586 |
| Play-Doh People from History | 0 | - | 4.99 | 94,934 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 61,155 |
| Jeppy in Disguise #1 | 0 | - | 4.92 | 49,496 |
| Jeppy in Disguise #2 | 0 | - | 4.96 | 49,637 |
| Musicians by Picture #1 | 0 | - | 4.37 | 109,060 |
| Musicians by Picture #2 | 0 | - | 4.29 | 76,657 |
| Musicians by Picture #4 | 0 | - | 4.07 | 65,065 |
| Musicians by Picture #3 | 0 | - | 4.10 | 59,106 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,689 |
| All Country Flags of the World | 0 | - | 5.00 | 3,673,757 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,538,865 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,093,735 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 734,026 |
| Where Are These Doors? | 0 | - | 4.45 | 30,045 |
| Years in History by Picture | 0 | - | 4.44 | 35,572 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,607 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,625 |
| Famous Foreheads #1 | 0 | - | 4.47 | 75,029 |
| Musicians by Picture #5 | 0 | - | 3.93 | 54,367 |
| Flags with Crescents | 0 | - | 4.98 | 169,891 |
| Country Flag Trivia | 0 | - | 4.81 | 57,211 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 103,988 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,691 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 87,636 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,407 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,376 |
| Badly Drawn Flags #1 | 0 | - | 4.99 | 60,610 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,961 |
| Real vs. Fake Flags | 0 | - | 4.98 | 124,529 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 181,296 |
| National Football Team Logos | 0 | - | 4.85 | 180,641 |
| Merged Company Logos #2 | 0 | - | 4.75 | 77,687 |
| Countries by National Anthem | 0 | - | 4.93 | 71,271 |
| Name that Object #1 | 0 | - | 3.57 | 96,522 |
| Flags to Languages | 0 | - | 4.95 | 173,816 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,635 |
| Fruits by Picture | 0 | - | 4.19 | 807,700 |
| Old Movies by Picture | 0 | - | 4.51 | 25,127 |
| Rappers by Picture | 0 | - | 4.23 | 134,712 |
| Geography by Picture - B | 0 | - | 4.42 | 55,650 |
| Geography by Picture - H | 0 | - | 4.50 | 58,265 |
| Geography by Picture - N | 0 | - | 4.45 | 42,234 |
| Geography by Picture - R | 0 | - | 4.56 | 41,059 |
| Geography by Picture - T | 0 | - | 4.54 | 57,884 |
| Random Logos Quiz | 0 | - | 4.31 | 208,658 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 115,363 |
| Pictures by Letter - A | 0 | - | 4.18 | 33,489 |
| Pictures by Letter - J | 0 | - | 4.31 | 40,110 |
| Pictures by Letter - B | 0 | - | 4.32 | 44,057 |
| Pictures by Letter - D | 0 | - | 4.14 | 37,652 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,859 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 84,245 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,516 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 337,914 |
| Name the Pixelated Landmark | 0 | - | 4.85 | 63,110 |
| Car Logos Quiz #1 | 0 | - | 4.52 | 540,097 |
| Name that Bug | 0 | - | 4.12 | 45,579 |
| Islands by Shape #1 | 0 | - | 4.33 | 84,404 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 58,017 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,749 |
| Elements by Picture | 0 | - | 4.27 | 70,034 |
| Name that Object #2 | 0 | - | 3.64 | 15,463 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,363 |
| Islands by Picture | 0 | - | 4.28 | 107,143 |
| Name that Object #3 | 0 | - | 3.93 | 14,416 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,296 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 103,989 |
| Famous Landmarks Out Of Focus #2 | 0 | - | 4.37 | 41,308 |
| Animals by Close-up Image | 0 | - | 4.42 | 218,389 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,733 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,298 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,935 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 48,063 |
| International Footballers by Picture | 0 | - | 4.50 | 55,779 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 284,869 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 107,863 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.51 | 50,900 |
| Geography by Picture - A | 0 | - | 4.39 | 60,297 |
| Geography by Picture - D | 0 | - | 4.15 | 45,688 |
| Geography by Picture - F | 0 | - | 4.31 | 51,047 |
| Geography by Picture - G | 0 | - | 4.39 | 47,980 |
| Geography by Picture - J | 0 | - | 4.16 | 38,494 |
| Geography by Picture - K | 0 | - | 4.29 | 33,159 |
| Geography by Picture - C | 0 | - | 4.31 | 57,111 |
| Geography by Picture - L | 0 | - | 4.37 | 59,022 |
| Geography by Picture - M | 0 | - | 4.14 | 40,490 |
| Geography by Picture - P | 0 | - | 4.24 | 42,462 |
| Geography by Picture - S | 0 | - | 4.38 | 47,070 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 280,781 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 144,737 |
| Flag Maths | 0 | - | 4.64 | 57,777 |
| Satellite Images #1 | 0 | - | 4.47 | 129,438 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,356 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,960 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 49,981 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 39,021 |
| Cities by Picture #1 | 0 | - | 4.73 | 86,112 |
| Soccer Team Logos | 0 | - | 4.26 | 375,164 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,426,350 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 262,371 |
| Video Game Logos Quiz | 0 | - | 4.40 | 184,228 |
| Movie Logos | 0 | - | 4.33 | 238,877 |
| Brand Logos That Start with A | 0 | - | 4.52 | 70,524 |
| Pictures by Letter - E | 0 | - | 3.51 | 34,537 |
| Pictures by Letter - G | 0 | - | 4.14 | 28,227 |
| Pictures by Letter - L | 0 | - | 4.14 | 30,622 |
| Pictures by Letter - F | 0 | - | 4.18 | 29,107 |
| Pictures by Letter - Z | 0 | - | 4.05 | 23,506 |
| Pictures by Letter - Y | 0 | - | 4.21 | 26,354 |
| Pictures by Letter - R | 0 | - | 4.05 | 24,819 |
| Pictures by Letter - K | 0 | - | 4.18 | 25,174 |
| Pictures by Letter - I | 0 | - | 4.16 | 30,437 |
| Pictures by Letter - N | 0 | - | 4.11 | 24,545 |
| Pictures by Letter - P | 0 | - | 4.05 | 26,107 |
| Pictures by Letter - U | 0 | - | 4.10 | 20,828 |
| Pictures by Letter - T | 0 | - | 4.34 | 27,741 |
| History by Picture - A | 0 | - | 4.26 | 45,894 |
| History by Picture - B | 0 | - | 4.40 | 49,071 |
| History by Picture - C | 0 | - | 4.36 | 54,581 |
| History by Picture - F | 0 | - | 4.35 | 37,962 |
| History by Picture - G | 0 | - | 4.40 | 42,213 |
| History by Picture - D | 0 | - | 4.29 | 44,392 |
| History by Picture - E | 0 | - | 4.25 | 44,010 |
| History by Picture - H | 0 | - | 4.37 | 36,860 |
| History by Picture - K | 0 | - | 4.35 | 33,421 |
| History by Picture - M | 0 | - | 4.17 | 36,207 |
| History by Picture - N | 0 | - | 4.40 | 41,333 |
| History by Picture - O | 0 | - | 4.39 | 36,377 |
| History by Picture - T | 0 | - | 4.20 | 33,370 |
| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 57,374 |
| Musicians Who Died Young | 0 | - | 4.39 | 108,492 |
| 2000s Music Trivia #1 | 0 | - | 4.04 | 67,135 |
| 2000s Music Trivia #2 | 0 | - | 4.19 | 52,957 |
| 1990s Music Trivia #1 | 0 | - | 4.28 | 50,846 |
| 1990s Music Trivia #2 | 0 | - | 4.06 | 35,711 |
| 1970s Music Trivia | 0 | - | 4.29 | 31,650 |
| Twelve Days of Christmas | 0 | - | 4.45 | 146,049 |
| Rudolph the Red-Nosed Reindeer | 0 | - | 4.53 | 76,298 |
| Songs From Movies | 0 | - | 4.36 | 66,057 |
| Movies by Soundtrack | 0 | - | 4.40 | 31,675 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,413 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,475 |
| Flowers by Picture | 0 | - | 4.46 | 105,704 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,813 |
| Authors by Picture | 0 | - | 4.48 | 25,548 |
| Fruit and Vegetable Emojis | 0 | - | 4.44 | 90,149 |
| WWII Figures by Picture | 0 | - | 4.89 | 65,659 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 55,887 |
| Planets By Picture Quiz | 0 | - | 4.49 | 56,947 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,609 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,559 |
| Mammals by Picture #3 | 0 | - | 4.39 | 62,216 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,179 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,751 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,309 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 165,294 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,507 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,481 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 51,226 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 71,811 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.14 | 79,515 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 72,526 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 95,700 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.29 | 46,201 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 239,658 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 159,335 |
| Name that Historical Figure #6 | 0 | - | 4.26 | 93,478 |
| Emoji Flags | 0 | - | 4.35 | 44,135 |
| Fill the Map of Europe by Guessing Flag Colors | 0 | - | 4.68 | 37,948 |
| Languages by Combined Flags | 0 | - | 4.53 | 100,141 |
| Satellite Images Quiz #3 | 0 | - | 4.35 | 73,428 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 66,535 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 70,845 |
| Peninsulas by Satellite Image | 0 | - | 4.53 | 27,838 |
| Landmarks Picture Quiz #1 | 0 | - | 4.16 | 394,781 |
| Airline Logos | 0 | - | 4.45 | 140,901 |
| Fast Food Logos Quiz | 0 | - | 4.45 | 248,629 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 159,254 |
| Brand Logos That Start With M | 0 | - | 4.40 | 63,001 |
| Brand Logos That Start With S | 0 | - | 4.37 | 57,800 |
| Brand Logos That Start With B | 0 | - | 4.38 | 60,129 |
| Brand Logos That Start With D | 0 | - | 4.37 | 61,703 |
| Brand Logos That Start With L | 0 | - | 4.39 | 61,327 |
| Brand Logos That Start With C | 0 | - | 4.17 | 49,780 |
| Vegetables by Picture | 0 | - | 4.36 | 63,495 |
| Music by Year, 1990–2009 | 0 | - | 4.18 | 109,956 |
| Music by Year, 1970–1989 | 0 | - | 4.31 | 41,162 |
| #1 Hits of the 1980s | 0 | - | 4.87 | 148,724 |
| 2010s Music Trivia | 0 | - | 4.44 | 93,315 |
| Christmas Song Lyrics | 0 | - | 4.19 | 70,654 |
