| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,249 |
| Former Countries by Territory Map | 0 | - | 4.96 | 103,476 |
| Empires by Maps | 0 | - | 4.98 | 121,477 |
| Merged Company Logos #1 | 0 | - | 4.90 | 107,042 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 269,578 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,395 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 59,209 |
| Pick a Picture - Musical Instruments | 0 | - | 4.53 | 52,608 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,448 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 105,081 |
| Play-Doh People from History | 0 | - | 4.99 | 95,337 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 61,434 |
| Jeppy in Disguise #1 | 0 | - | 4.92 | 49,847 |
| Jeppy in Disguise #2 | 0 | - | 4.96 | 49,922 |
| Musicians by Picture #1 | 0 | - | 4.38 | 109,725 |
| Musicians by Picture #2 | 0 | - | 4.29 | 77,165 |
| Musicians by Picture #4 | 0 | - | 4.07 | 65,438 |
| Musicians by Picture #3 | 0 | - | 4.10 | 59,423 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,943 |
| All Country Flags of the World | 0 | - | 5.00 | 3,700,185 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,543,415 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,095,976 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 735,604 |
| Where Are These Doors? | 0 | - | 4.45 | 30,156 |
| Years in History by Picture | 0 | - | 4.44 | 35,700 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,816 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,895 |
| Famous Foreheads #1 | 0 | - | 4.47 | 75,279 |
| Musicians by Picture #5 | 0 | - | 3.93 | 54,617 |
| Flags with Crescents | 0 | - | 4.98 | 170,945 |
| Country Flag Trivia | 0 | - | 4.81 | 57,769 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 104,598 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 78,178 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 88,273 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,739 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,773 |
| Badly Drawn Flags #1 | 0 | - | 4.99 | 60,887 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 53,328 |
| Real vs. Fake Flags | 0 | - | 4.98 | 125,400 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 183,135 |
| National Football Team Logos | 0 | - | 4.85 | 181,367 |
| Merged Company Logos #2 | 0 | - | 4.75 | 77,964 |
| Countries by National Anthem | 0 | - | 4.92 | 71,367 |
| Name that Object #1 | 0 | - | 3.57 | 96,573 |
| Flags to Languages | 0 | - | 4.95 | 174,280 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,901 |
| Fruits by Picture | 0 | - | 4.19 | 808,678 |
| Old Movies by Picture | 0 | - | 4.51 | 25,212 |
| Rappers by Picture | 0 | - | 4.23 | 135,389 |
| Geography by Picture - B | 0 | - | 4.42 | 55,741 |
| Geography by Picture - H | 0 | - | 4.50 | 58,341 |
| Geography by Picture - N | 0 | - | 4.45 | 42,313 |
| Geography by Picture - R | 0 | - | 4.56 | 41,117 |
| Geography by Picture - T | 0 | - | 4.54 | 57,961 |
| Random Logos Quiz | 0 | - | 4.33 | 209,130 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 116,001 |
| Pictures by Letter - A | 0 | - | 4.18 | 33,587 |
| Pictures by Letter - J | 0 | - | 4.31 | 40,227 |
| Pictures by Letter - B | 0 | - | 4.32 | 44,193 |
| Pictures by Letter - D | 0 | - | 4.14 | 37,756 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,953 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 84,587 |
| Star Wars Original Trilogy Characters by Picture | 0 | - | 4.91 | 49,969 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,753 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 338,782 |
| Name the Pixelated Landmark | 0 | - | 4.85 | 63,328 |
| Car Logos Quiz #1 | 0 | - | 4.52 | 542,791 |
| Name that Bug | 0 | - | 4.12 | 45,612 |
| Islands by Shape #1 | 0 | - | 4.33 | 84,473 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 58,185 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,899 |
| Elements by Picture | 0 | - | 4.27 | 70,218 |
| Name that Object #2 | 0 | - | 3.64 | 15,494 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,470 |
| Islands by Picture | 0 | - | 4.28 | 107,565 |
| Name that Object #3 | 0 | - | 3.93 | 14,445 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,417 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 104,487 |
| Famous Landmarks Out Of Focus #2 | 0 | - | 4.37 | 41,463 |
| Animals by Close-up Image | 0 | - | 4.42 | 218,847 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,914 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,420 |
| Mammals by Picture #1 | 0 | - | 4.70 | 92,271 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 48,158 |
| International Footballers by Picture | 0 | - | 4.51 | 56,204 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 285,633 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 108,311 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.51 | 51,090 |
| Geography by Picture - A | 0 | - | 4.39 | 60,391 |
| Geography by Picture - D | 0 | - | 4.15 | 45,757 |
| Geography by Picture - F | 0 | - | 4.31 | 51,137 |
| Geography by Picture - G | 0 | - | 4.39 | 48,051 |
| Geography by Picture - J | 0 | - | 4.16 | 38,566 |
| Geography by Picture - K | 0 | - | 4.29 | 33,222 |
| Geography by Picture - C | 0 | - | 4.31 | 57,195 |
| Geography by Picture - L | 0 | - | 4.37 | 59,097 |
| Geography by Picture - M | 0 | - | 4.14 | 40,554 |
| Geography by Picture - P | 0 | - | 4.24 | 42,534 |
| Geography by Picture - S | 0 | - | 4.38 | 47,150 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 281,667 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 145,212 |
| Flag Maths | 0 | - | 4.61 | 57,816 |
| Satellite Images #1 | 0 | - | 4.47 | 129,601 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,498 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 89,084 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 50,110 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 39,108 |
| Cities by Picture #1 | 0 | - | 4.74 | 86,444 |
| Soccer Team Logos | 0 | - | 4.26 | 376,744 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,434,178 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 263,358 |
| Video Game Logos Quiz | 0 | - | 4.40 | 184,747 |
| Movie Logos | 0 | - | 4.33 | 239,841 |
| Brand Logos That Start with A | 0 | - | 4.52 | 70,949 |
| Pictures by Letter - E | 0 | - | 3.51 | 34,616 |
| Pictures by Letter - G | 0 | - | 4.14 | 28,338 |
| Pictures by Letter - L | 0 | - | 4.14 | 30,716 |
| Pictures by Letter - F | 0 | - | 4.18 | 29,216 |
| Pictures by Letter - Z | 0 | - | 4.05 | 23,563 |
| Pictures by Letter - Y | 0 | - | 4.21 | 26,422 |
| Pictures by Letter - R | 0 | - | 4.05 | 24,886 |
| Pictures by Letter - K | 0 | - | 4.18 | 25,254 |
| Pictures by Letter - I | 0 | - | 4.16 | 30,531 |
| Pictures by Letter - N | 0 | - | 4.11 | 24,618 |
| Pictures by Letter - P | 0 | - | 4.05 | 26,172 |
| Pictures by Letter - U | 0 | - | 4.10 | 20,895 |
| Pictures by Letter - T | 0 | - | 4.34 | 27,816 |
| History by Picture - A | 0 | - | 4.26 | 46,055 |
| History by Picture - B | 0 | - | 4.40 | 49,234 |
| History by Picture - C | 0 | - | 4.36 | 54,765 |
| History by Picture - F | 0 | - | 4.35 | 38,104 |
| History by Picture - G | 0 | - | 4.40 | 42,344 |
| History by Picture - D | 0 | - | 4.29 | 44,558 |
| History by Picture - E | 0 | - | 4.25 | 44,142 |
| History by Picture - H | 0 | - | 4.37 | 36,996 |
| History by Picture - K | 0 | - | 4.35 | 33,535 |
| History by Picture - M | 0 | - | 4.17 | 36,320 |
| History by Picture - N | 0 | - | 4.40 | 41,457 |
| History by Picture - O | 0 | - | 4.39 | 36,484 |
| History by Picture - T | 0 | - | 4.20 | 33,479 |
| Name that Nut, Seed, or Bean | 0 | - | 4.57 | 57,572 |
| Musicians Who Died Young | 0 | - | 4.39 | 108,925 |
| 2000s Music Trivia #1 | 0 | - | 4.04 | 67,311 |
| 2000s Music Trivia #2 | 0 | - | 4.19 | 53,119 |
| 1990s Music Trivia #1 | 0 | - | 4.28 | 50,967 |
| 1990s Music Trivia #2 | 0 | - | 4.06 | 35,799 |
| 1970s Music Trivia | 0 | - | 4.29 | 31,736 |
| Twelve Days of Christmas | 0 | - | 4.45 | 146,174 |
| Rudolph the Red-Nosed Reindeer | 0 | - | 4.53 | 76,408 |
| Songs From Movies | 0 | - | 4.36 | 66,240 |
| Movies by Soundtrack | 0 | - | 4.40 | 31,718 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,678 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,735 |
| Flowers by Picture | 0 | - | 4.46 | 105,812 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,913 |
| Authors by Picture | 0 | - | 4.48 | 25,608 |
| Fruit and Vegetable Emojis | 0 | - | 4.45 | 90,679 |
| WWII Figures by Picture | 0 | - | 4.89 | 66,060 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 56,073 |
| Planets By Picture Quiz | 0 | - | 4.49 | 57,225 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,868 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,750 |
| Mammals by Picture #3 | 0 | - | 4.39 | 62,412 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,263 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,951 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,460 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 165,695 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,680 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,609 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 51,324 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 72,027 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.14 | 79,686 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 72,734 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 95,967 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.29 | 46,315 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 240,313 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 159,802 |
| Name that Historical Figure #6 | 0 | - | 4.26 | 93,851 |
| Emoji Flags | 0 | - | 4.35 | 44,242 |
| Fill the Map of Europe by Guessing Flag Colors | 0 | - | 4.68 | 38,151 |
| Languages by Combined Flags | 0 | - | 4.53 | 100,470 |
| Satellite Images Quiz #3 | 0 | - | 4.35 | 73,520 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 66,823 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 71,129 |
| Peninsulas by Satellite Image | 0 | - | 4.53 | 27,900 |
| Landmarks Picture Quiz #1 | 0 | - | 4.16 | 395,387 |
| Airline Logos | 0 | - | 4.45 | 141,259 |
| Fast Food Logos Quiz | 0 | - | 4.45 | 249,186 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 159,684 |
| Brand Logos That Start With M | 0 | - | 4.38 | 63,350 |
| Brand Logos That Start With S | 0 | - | 4.37 | 58,103 |
| Brand Logos That Start With B | 0 | - | 4.38 | 60,464 |
| Brand Logos That Start With D | 0 | - | 4.36 | 62,018 |
| Brand Logos That Start With L | 0 | - | 4.39 | 61,720 |
| Brand Logos That Start With C | 0 | - | 4.20 | 50,002 |
| Vegetables by Picture | 0 | - | 4.36 | 63,690 |
| Music by Year, 1990–2009 | 0 | - | 4.18 | 110,326 |
| Music by Year, 1970–1989 | 0 | - | 4.31 | 41,272 |
| #1 Hits of the 1980s | 0 | - | 4.87 | 149,185 |
| 2010s Music Trivia | 0 | - | 4.41 | 93,682 |
