| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,270 |
| Former Countries by Territory Map | 0 | - | 4.96 | 103,588 |
| Empires by Maps | 0 | - | 4.98 | 121,651 |
| Merged Company Logos #1 | 0 | - | 4.90 | 107,125 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 269,670 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,443 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 59,258 |
| Pick a Picture - Musical Instruments | 0 | - | 4.53 | 52,656 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,470 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 105,199 |
| Play-Doh People from History | 0 | - | 4.99 | 95,426 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 61,503 |
| Jeppy in Disguise #1 | 0 | - | 4.92 | 49,907 |
| Jeppy in Disguise #2 | 0 | - | 4.96 | 49,987 |
| Musicians by Picture #1 | 0 | - | 4.38 | 109,854 |
| Musicians by Picture #2 | 0 | - | 4.29 | 77,260 |
| Musicians by Picture #4 | 0 | - | 4.07 | 65,498 |
| Musicians by Picture #3 | 0 | - | 4.10 | 59,471 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 62,004 |
| All Country Flags of the World | 0 | - | 5.00 | 3,706,192 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,544,484 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,096,494 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 735,997 |
| Where Are These Doors? | 0 | - | 4.45 | 30,178 |
| Years in History by Picture | 0 | - | 4.44 | 35,731 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,873 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,965 |
| Famous Foreheads #1 | 0 | - | 4.47 | 75,332 |
| Musicians by Picture #5 | 0 | - | 3.93 | 54,652 |
| Flags with Crescents | 0 | - | 4.98 | 171,122 |
| Country Flag Trivia | 0 | - | 4.81 | 57,865 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 104,737 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 78,290 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 88,405 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,830 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,860 |
| Badly Drawn Flags #1 | 0 | - | 4.99 | 60,930 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 53,394 |
| Real vs. Fake Flags | 0 | - | 4.98 | 125,548 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 183,521 |
| National Football Team Logos | 0 | - | 4.85 | 181,580 |
| Merged Company Logos #2 | 0 | - | 4.75 | 78,047 |
| Countries by National Anthem | 0 | - | 4.92 | 71,390 |
| Name that Object #1 | 0 | - | 3.57 | 96,589 |
| Flags to Languages | 0 | - | 4.95 | 174,389 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,961 |
| Fruits by Picture | 0 | - | 4.19 | 808,935 |
| Old Movies by Picture | 0 | - | 4.51 | 25,235 |
| Rappers by Picture | 0 | - | 4.23 | 135,560 |
| Geography by Picture - B | 0 | - | 4.42 | 55,754 |
| Geography by Picture - H | 0 | - | 4.50 | 58,356 |
| Geography by Picture - N | 0 | - | 4.45 | 42,327 |
| Geography by Picture - R | 0 | - | 4.56 | 41,127 |
| Geography by Picture - T | 0 | - | 4.54 | 57,977 |
| Random Logos Quiz | 0 | - | 4.33 | 209,237 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 116,140 |
| Pictures by Letter - A | 0 | - | 4.18 | 33,619 |
| Pictures by Letter - J | 0 | - | 4.31 | 40,251 |
| Pictures by Letter - B | 0 | - | 4.32 | 44,226 |
| Pictures by Letter - D | 0 | - | 4.14 | 37,779 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,981 |
| Star Wars Original Trilogy Characters by Picture | 0 | - | 4.91 | 50,094 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,805 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 339,017 |
| Name the Pixelated Landmark | 0 | - | 4.85 | 63,380 |
| Car Logos Quiz #1 | 0 | - | 4.52 | 543,373 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 84,660 |
| Name that Bug | 0 | - | 4.12 | 45,623 |
| Islands by Shape #1 | 0 | - | 4.33 | 84,487 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 58,231 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,947 |
| Elements by Picture | 0 | - | 4.27 | 70,274 |
| Name that Object #2 | 0 | - | 3.63 | 15,510 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,496 |
| Islands by Picture | 0 | - | 4.28 | 107,668 |
| Name that Object #3 | 0 | - | 3.93 | 14,451 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,429 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 104,569 |
| Famous Landmarks Out Of Focus #2 | 0 | - | 4.37 | 41,495 |
| Animals by Close-up Image | 0 | - | 4.42 | 218,957 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,973 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,453 |
| Mammals by Picture #1 | 0 | - | 4.70 | 92,372 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 48,181 |
| International Footballers by Picture | 0 | - | 4.51 | 56,304 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 285,811 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 108,432 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.51 | 51,131 |
| Geography by Picture - A | 0 | - | 4.39 | 60,408 |
| Geography by Picture - D | 0 | - | 4.15 | 45,768 |
| Geography by Picture - F | 0 | - | 4.31 | 51,150 |
| Geography by Picture - G | 0 | - | 4.39 | 48,061 |
| Geography by Picture - J | 0 | - | 4.16 | 38,573 |
| Geography by Picture - K | 0 | - | 4.29 | 33,230 |
| Geography by Picture - C | 0 | - | 4.31 | 57,213 |
| Geography by Picture - L | 0 | - | 4.37 | 59,110 |
| Geography by Picture - M | 0 | - | 4.14 | 40,562 |
| Geography by Picture - P | 0 | - | 4.24 | 42,544 |
| Geography by Picture - S | 0 | - | 4.38 | 47,161 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 281,865 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 145,311 |
| Flag Maths | 0 | - | 4.61 | 57,825 |
| Satellite Images #1 | 0 | - | 4.47 | 129,917 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,608 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 89,168 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 50,183 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 39,170 |
| Cities by Picture #1 | 0 | - | 4.74 | 86,493 |
| Soccer Team Logos | 0 | - | 4.26 | 377,160 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,436,010 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 263,586 |
| Video Game Logos Quiz | 0 | - | 4.40 | 184,835 |
| Movie Logos | 0 | - | 4.33 | 240,093 |
| Brand Logos That Start with A | 0 | - | 4.52 | 71,046 |
| Pictures by Letter - E | 0 | - | 3.51 | 34,636 |
| Pictures by Letter - G | 0 | - | 4.14 | 28,358 |
| Pictures by Letter - L | 0 | - | 4.14 | 30,741 |
| Pictures by Letter - F | 0 | - | 4.18 | 29,238 |
| Pictures by Letter - Z | 0 | - | 4.05 | 23,580 |
| Pictures by Letter - Y | 0 | - | 4.21 | 26,431 |
| Pictures by Letter - R | 0 | - | 4.05 | 24,904 |
| Pictures by Letter - K | 0 | - | 4.18 | 25,277 |
| Pictures by Letter - I | 0 | - | 4.16 | 30,549 |
| Pictures by Letter - N | 0 | - | 4.11 | 24,636 |
| Pictures by Letter - P | 0 | - | 4.05 | 26,186 |
| Pictures by Letter - U | 0 | - | 4.10 | 20,910 |
| Pictures by Letter - T | 0 | - | 4.34 | 27,832 |
| History by Picture - A | 0 | - | 4.26 | 46,101 |
| History by Picture - B | 0 | - | 4.40 | 49,291 |
| History by Picture - C | 0 | - | 4.33 | 54,819 |
| History by Picture - F | 0 | - | 4.35 | 38,144 |
| History by Picture - G | 0 | - | 4.40 | 42,381 |
| History by Picture - D | 0 | - | 4.29 | 44,604 |
| History by Picture - E | 0 | - | 4.25 | 44,183 |
| History by Picture - H | 0 | - | 4.37 | 37,033 |
| History by Picture - K | 0 | - | 4.35 | 33,570 |
| History by Picture - M | 0 | - | 4.17 | 36,354 |
| History by Picture - N | 0 | - | 4.40 | 41,489 |
| History by Picture - O | 0 | - | 4.39 | 36,518 |
| History by Picture - T | 0 | - | 4.20 | 33,507 |
| Name that Nut, Seed, or Bean | 0 | - | 4.57 | 57,604 |
| Musicians Who Died Young | 0 | - | 4.39 | 109,027 |
| 2000s Music Trivia #1 | 0 | - | 4.04 | 67,349 |
| 2000s Music Trivia #2 | 0 | - | 4.19 | 53,153 |
| 1990s Music Trivia #1 | 0 | - | 4.28 | 50,993 |
| 1990s Music Trivia #2 | 0 | - | 4.06 | 35,812 |
| 1970s Music Trivia | 0 | - | 4.29 | 31,753 |
| Twelve Days of Christmas | 0 | - | 4.45 | 146,204 |
| Rudolph the Red-Nosed Reindeer | 0 | - | 4.53 | 76,424 |
| Songs From Movies | 0 | - | 4.36 | 66,284 |
| Movies by Soundtrack | 0 | - | 4.40 | 31,732 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,749 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,805 |
| Flowers by Picture | 0 | - | 4.46 | 105,835 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,935 |
| Authors by Picture | 0 | - | 4.48 | 25,619 |
| Fruit and Vegetable Emojis | 0 | - | 4.45 | 90,795 |
| WWII Figures by Picture | 0 | - | 4.89 | 66,149 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 56,118 |
| Planets By Picture Quiz | 0 | - | 4.49 | 57,296 |
| Fish by Picture #1 | 0 | - | 4.41 | 109,016 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,809 |
| Mammals by Picture #3 | 0 | - | 4.39 | 62,463 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,319 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,996 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,524 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 165,731 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,706 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,632 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 51,343 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 72,069 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.14 | 79,724 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 72,776 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 96,021 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.29 | 46,330 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 240,479 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 159,927 |
| Name that Historical Figure #6 | 0 | - | 4.26 | 93,936 |
| Emoji Flags | 0 | - | 4.35 | 44,261 |
| Fill the Map of Europe by Guessing Flag Colors | 0 | - | 4.68 | 38,191 |
| Languages by Combined Flags | 0 | - | 4.53 | 100,569 |
| Satellite Images Quiz #3 | 0 | - | 4.35 | 73,605 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 66,900 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 71,189 |
| Peninsulas by Satellite Image | 0 | - | 4.53 | 27,919 |
| Landmarks Picture Quiz #1 | 0 | - | 4.16 | 395,517 |
| Airline Logos | 0 | - | 4.45 | 141,337 |
| Fast Food Logos Quiz | 0 | - | 4.45 | 249,317 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 159,802 |
| Brand Logos That Start With M | 0 | - | 4.38 | 63,431 |
| Brand Logos That Start With S | 0 | - | 4.37 | 58,174 |
| Brand Logos That Start With B | 0 | - | 4.38 | 60,537 |
| Brand Logos That Start With D | 0 | - | 4.36 | 62,102 |
| Brand Logos That Start With L | 0 | - | 4.39 | 61,809 |
| Brand Logos That Start With C | 0 | - | 4.20 | 50,059 |
| Vegetables by Picture | 0 | - | 4.36 | 63,723 |
| Music by Year, 1990–2009 | 0 | - | 4.18 | 110,358 |
| Music by Year, 1970–1989 | 0 | - | 4.31 | 41,289 |
| #1 Hits of the 1980s | 0 | - | 4.87 | 149,260 |
| 2010s Music Trivia | 0 | - | 4.41 | 93,761 |
