| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,148 |
| Former Countries by Territory Map | 0 | - | 4.96 | 103,190 |
| Empires by Maps | 0 | - | 4.98 | 121,041 |
| Merged Company Logos #1 | 0 | - | 4.90 | 106,848 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 269,313 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,209 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 59,053 |
| Pick a Picture - Musical Instruments | 0 | - | 4.53 | 52,488 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,370 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 104,766 |
| Play-Doh People from History | 0 | - | 4.99 | 95,112 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 61,275 |
| Jeppy in Disguise #1 | 0 | - | 4.92 | 49,661 |
| Jeppy in Disguise #2 | 0 | - | 4.96 | 49,747 |
| Musicians by Picture #1 | 0 | - | 4.37 | 109,350 |
| Musicians by Picture #2 | 0 | - | 4.29 | 76,863 |
| Musicians by Picture #4 | 0 | - | 4.07 | 65,229 |
| Musicians by Picture #3 | 0 | - | 4.10 | 59,245 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,791 |
| All Country Flags of the World | 0 | - | 5.00 | 3,684,282 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,540,832 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,094,642 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 734,638 |
| Where Are These Doors? | 0 | - | 4.45 | 30,092 |
| Years in History by Picture | 0 | - | 4.44 | 35,632 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,693 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,734 |
| Famous Foreheads #1 | 0 | - | 4.47 | 75,127 |
| Musicians by Picture #5 | 0 | - | 3.93 | 54,479 |
| Flags with Crescents | 0 | - | 4.98 | 170,410 |
| Country Flag Trivia | 0 | - | 4.81 | 57,445 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 104,223 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,889 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 87,877 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,534 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,531 |
| Badly Drawn Flags #1 | 0 | - | 4.99 | 60,716 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 53,103 |
| Real vs. Fake Flags | 0 | - | 4.98 | 124,874 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 182,050 |
| National Football Team Logos | 0 | - | 4.85 | 180,923 |
| Merged Company Logos #2 | 0 | - | 4.75 | 77,809 |
| Countries by National Anthem | 0 | - | 4.93 | 71,311 |
| Name that Object #1 | 0 | - | 3.57 | 96,542 |
| Flags to Languages | 0 | - | 4.95 | 173,976 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,735 |
| Fruits by Picture | 0 | - | 4.19 | 808,135 |
| Old Movies by Picture | 0 | - | 4.51 | 25,158 |
| Rappers by Picture | 0 | - | 4.23 | 134,996 |
| Geography by Picture - B | 0 | - | 4.42 | 55,685 |
| Geography by Picture - H | 0 | - | 4.50 | 58,291 |
| Geography by Picture - N | 0 | - | 4.45 | 42,261 |
| Geography by Picture - R | 0 | - | 4.56 | 41,080 |
| Geography by Picture - T | 0 | - | 4.54 | 57,911 |
| Random Logos Quiz | 0 | - | 4.33 | 208,846 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 115,659 |
| Pictures by Letter - A | 0 | - | 4.18 | 33,523 |
| Pictures by Letter - J | 0 | - | 4.31 | 40,153 |
| Pictures by Letter - B | 0 | - | 4.32 | 44,096 |
| Pictures by Letter - D | 0 | - | 4.14 | 37,693 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,893 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 84,369 |
| Star Wars Original Trilogy Characters by Picture | 0 | - | 4.91 | 49,684 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,617 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 338,265 |
| Name the Pixelated Landmark | 0 | - | 4.85 | 63,200 |
| Car Logos Quiz #1 | 0 | - | 4.52 | 541,250 |
| Name that Bug | 0 | - | 4.12 | 45,594 |
| Islands by Shape #1 | 0 | - | 4.33 | 84,428 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 58,070 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,788 |
| Elements by Picture | 0 | - | 4.27 | 70,110 |
| Name that Object #2 | 0 | - | 3.64 | 15,472 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,396 |
| Islands by Picture | 0 | - | 4.28 | 107,308 |
| Name that Object #3 | 0 | - | 3.93 | 14,427 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,351 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 104,168 |
| Famous Landmarks Out Of Focus #2 | 0 | - | 4.37 | 41,382 |
| Animals by Close-up Image | 0 | - | 4.42 | 218,624 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,806 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,353 |
| Mammals by Picture #1 | 0 | - | 4.70 | 92,073 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 48,102 |
| International Footballers by Picture | 0 | - | 4.51 | 55,960 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 285,179 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 108,058 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.51 | 50,981 |
| Geography by Picture - A | 0 | - | 4.39 | 60,333 |
| Geography by Picture - D | 0 | - | 4.15 | 45,715 |
| Geography by Picture - F | 0 | - | 4.31 | 51,081 |
| Geography by Picture - G | 0 | - | 4.39 | 48,011 |
| Geography by Picture - J | 0 | - | 4.16 | 38,520 |
| Geography by Picture - K | 0 | - | 4.29 | 33,180 |
| Geography by Picture - C | 0 | - | 4.31 | 57,140 |
| Geography by Picture - L | 0 | - | 4.37 | 59,053 |
| Geography by Picture - M | 0 | - | 4.14 | 40,513 |
| Geography by Picture - P | 0 | - | 4.24 | 42,491 |
| Geography by Picture - S | 0 | - | 4.38 | 47,096 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 281,134 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 144,901 |
| Flag Maths | 0 | - | 4.64 | 57,797 |
| Satellite Images #1 | 0 | - | 4.47 | 129,502 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,422 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 89,006 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 50,026 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 39,054 |
| Cities by Picture #1 | 0 | - | 4.73 | 86,226 |
| Soccer Team Logos | 0 | - | 4.26 | 375,833 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,429,670 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 262,773 |
| Video Game Logos Quiz | 0 | - | 4.40 | 184,441 |
| Movie Logos | 0 | - | 4.33 | 239,279 |
| Brand Logos That Start with A | 0 | - | 4.52 | 70,708 |
| Pictures by Letter - E | 0 | - | 3.51 | 34,564 |
| Pictures by Letter - G | 0 | - | 4.14 | 28,268 |
| Pictures by Letter - L | 0 | - | 4.14 | 30,659 |
| Pictures by Letter - F | 0 | - | 4.18 | 29,149 |
| Pictures by Letter - Z | 0 | - | 4.05 | 23,524 |
| Pictures by Letter - Y | 0 | - | 4.21 | 26,383 |
| Pictures by Letter - R | 0 | - | 4.05 | 24,847 |
| Pictures by Letter - K | 0 | - | 4.18 | 25,203 |
| Pictures by Letter - I | 0 | - | 4.16 | 30,471 |
| Pictures by Letter - N | 0 | - | 4.11 | 24,570 |
| Pictures by Letter - P | 0 | - | 4.05 | 26,127 |
| Pictures by Letter - U | 0 | - | 4.10 | 20,847 |
| Pictures by Letter - T | 0 | - | 4.34 | 27,766 |
| History by Picture - A | 0 | - | 4.26 | 45,965 |
| History by Picture - B | 0 | - | 4.40 | 49,143 |
| History by Picture - C | 0 | - | 4.36 | 54,662 |
| History by Picture - F | 0 | - | 4.35 | 38,018 |
| History by Picture - G | 0 | - | 4.40 | 42,269 |
| History by Picture - D | 0 | - | 4.29 | 44,463 |
| History by Picture - E | 0 | - | 4.25 | 44,068 |
| History by Picture - H | 0 | - | 4.37 | 36,912 |
| History by Picture - K | 0 | - | 4.35 | 33,469 |
| History by Picture - M | 0 | - | 4.17 | 36,245 |
| History by Picture - N | 0 | - | 4.40 | 41,379 |
| History by Picture - O | 0 | - | 4.39 | 36,415 |
| History by Picture - T | 0 | - | 4.20 | 33,410 |
| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 57,450 |
| Musicians Who Died Young | 0 | - | 4.39 | 108,675 |
| 2000s Music Trivia #1 | 0 | - | 4.04 | 67,197 |
| 2000s Music Trivia #2 | 0 | - | 4.19 | 53,021 |
| 1990s Music Trivia #1 | 0 | - | 4.28 | 50,889 |
| 1990s Music Trivia #2 | 0 | - | 4.06 | 35,740 |
| 1970s Music Trivia | 0 | - | 4.29 | 31,680 |
| Twelve Days of Christmas | 0 | - | 4.45 | 146,101 |
| Rudolph the Red-Nosed Reindeer | 0 | - | 4.53 | 76,351 |
| Songs From Movies | 0 | - | 4.36 | 66,133 |
| Movies by Soundtrack | 0 | - | 4.40 | 31,699 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,519 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,585 |
| Flowers by Picture | 0 | - | 4.46 | 105,745 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,856 |
| Authors by Picture | 0 | - | 4.48 | 25,573 |
| Fruit and Vegetable Emojis | 0 | - | 4.45 | 90,421 |
| WWII Figures by Picture | 0 | - | 4.89 | 65,832 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 55,966 |
| Planets By Picture Quiz | 0 | - | 4.49 | 57,067 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,665 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,644 |
| Mammals by Picture #3 | 0 | - | 4.39 | 62,301 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,216 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,842 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,372 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 165,389 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,577 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,539 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 51,262 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 71,889 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.14 | 79,572 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 72,606 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 95,807 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.29 | 46,245 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 239,925 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 159,550 |
| Name that Historical Figure #6 | 0 | - | 4.26 | 93,649 |
| Emoji Flags | 0 | - | 4.35 | 44,169 |
| Fill the Map of Europe by Guessing Flag Colors | 0 | - | 4.68 | 38,028 |
| Languages by Combined Flags | 0 | - | 4.53 | 100,260 |
| Satellite Images Quiz #3 | 0 | - | 4.35 | 73,462 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 66,660 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 70,964 |
| Peninsulas by Satellite Image | 0 | - | 4.53 | 27,867 |
| Landmarks Picture Quiz #1 | 0 | - | 4.16 | 395,040 |
| Airline Logos | 0 | - | 4.45 | 141,056 |
| Fast Food Logos Quiz | 0 | - | 4.45 | 248,871 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 159,436 |
| Brand Logos That Start With M | 0 | - | 4.40 | 63,150 |
| Brand Logos That Start With S | 0 | - | 4.37 | 57,928 |
| Brand Logos That Start With B | 0 | - | 4.38 | 60,289 |
| Brand Logos That Start With D | 0 | - | 4.36 | 61,833 |
| Brand Logos That Start With L | 0 | - | 4.39 | 61,482 |
| Brand Logos That Start With C | 0 | - | 4.20 | 49,878 |
| Vegetables by Picture | 0 | - | 4.36 | 63,579 |
| Music by Year, 1990–2009 | 0 | - | 4.18 | 110,196 |
| Music by Year, 1970–1989 | 0 | - | 4.31 | 41,220 |
| #1 Hits of the 1980s | 0 | - | 4.87 | 148,858 |
| 2010s Music Trivia | 0 | - | 4.41 | 93,466 |
