| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,098 |
| Former Countries by Territory Map | 0 | - | 4.96 | 103,010 |
| Empires by Maps | 0 | - | 4.98 | 120,794 |
| Merged Company Logos #1 | 0 | - | 4.90 | 106,702 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 269,156 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,124 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 58,979 |
| Pick a Picture - Musical Instruments | 0 | - | 4.53 | 52,429 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,320 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 104,602 |
| Play-Doh People from History | 0 | - | 4.99 | 94,948 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 61,174 |
| Jeppy in Disguise #1 | 0 | - | 4.92 | 49,503 |
| Jeppy in Disguise #2 | 0 | - | 4.96 | 49,650 |
| Musicians by Picture #1 | 0 | - | 4.37 | 109,084 |
| Musicians by Picture #2 | 0 | - | 4.29 | 76,673 |
| Musicians by Picture #4 | 0 | - | 4.07 | 65,080 |
| Musicians by Picture #3 | 0 | - | 4.10 | 59,115 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,702 |
| All Country Flags of the World | 0 | - | 5.00 | 3,674,420 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,539,008 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,093,812 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 734,073 |
| Where Are These Doors? | 0 | - | 4.45 | 30,046 |
| Years in History by Picture | 0 | - | 4.44 | 35,580 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,613 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,634 |
| Famous Foreheads #1 | 0 | - | 4.47 | 75,035 |
| Musicians by Picture #5 | 0 | - | 3.93 | 54,382 |
| Flags with Crescents | 0 | - | 4.98 | 169,913 |
| Country Flag Trivia | 0 | - | 4.81 | 57,227 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 104,001 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,701 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 87,654 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,418 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,389 |
| Badly Drawn Flags #1 | 0 | - | 4.99 | 60,620 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,973 |
| Real vs. Fake Flags | 0 | - | 4.98 | 124,554 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 181,349 |
| National Football Team Logos | 0 | - | 4.85 | 180,653 |
| Merged Company Logos #2 | 0 | - | 4.75 | 77,697 |
| Countries by National Anthem | 0 | - | 4.93 | 71,277 |
| Name that Object #1 | 0 | - | 3.57 | 96,523 |
| Flags to Languages | 0 | - | 4.95 | 173,829 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,638 |
| Fruits by Picture | 0 | - | 4.19 | 807,743 |
| Old Movies by Picture | 0 | - | 4.51 | 25,130 |
| Rappers by Picture | 0 | - | 4.23 | 134,731 |
| Geography by Picture - B | 0 | - | 4.42 | 55,654 |
| Geography by Picture - H | 0 | - | 4.50 | 58,266 |
| Geography by Picture - N | 0 | - | 4.45 | 42,235 |
| Geography by Picture - R | 0 | - | 4.56 | 41,060 |
| Geography by Picture - T | 0 | - | 4.54 | 57,885 |
| Random Logos Quiz | 0 | - | 4.31 | 208,675 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 115,382 |
| Pictures by Letter - A | 0 | - | 4.18 | 33,493 |
| Pictures by Letter - J | 0 | - | 4.31 | 40,113 |
| Pictures by Letter - B | 0 | - | 4.32 | 44,062 |
| Pictures by Letter - D | 0 | - | 4.14 | 37,658 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,861 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 84,254 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,529 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 337,942 |
| Name the Pixelated Landmark | 0 | - | 4.85 | 63,117 |
| Car Logos Quiz #1 | 0 | - | 4.52 | 540,201 |
| Name that Bug | 0 | - | 4.12 | 45,579 |
| Islands by Shape #1 | 0 | - | 4.33 | 84,406 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 58,019 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,753 |
| Elements by Picture | 0 | - | 4.27 | 70,041 |
| 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 | 107,161 |
| Name that Object #3 | 0 | - | 3.93 | 14,417 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,298 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 104,002 |
| Famous Landmarks Out Of Focus #2 | 0 | - | 4.37 | 41,320 |
| Animals by Close-up Image | 0 | - | 4.42 | 218,400 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,738 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,301 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,948 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 48,068 |
| International Footballers by Picture | 0 | - | 4.50 | 55,786 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 284,903 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 107,889 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.51 | 50,916 |
| Geography by Picture - A | 0 | - | 4.39 | 60,301 |
| Geography by Picture - D | 0 | - | 4.15 | 45,691 |
| Geography by Picture - F | 0 | - | 4.31 | 51,052 |
| Geography by Picture - G | 0 | - | 4.39 | 47,982 |
| Geography by Picture - J | 0 | - | 4.16 | 38,496 |
| Geography by Picture - K | 0 | - | 4.29 | 33,161 |
| Geography by Picture - C | 0 | - | 4.31 | 57,114 |
| Geography by Picture - L | 0 | - | 4.37 | 59,023 |
| Geography by Picture - M | 0 | - | 4.14 | 40,491 |
| Geography by Picture - P | 0 | - | 4.24 | 42,464 |
| Geography by Picture - S | 0 | - | 4.38 | 47,072 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 280,806 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 144,749 |
| Flag Maths | 0 | - | 4.64 | 57,778 |
| Satellite Images #1 | 0 | - | 4.47 | 129,444 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,368 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,965 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 49,986 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 39,024 |
| Cities by Picture #1 | 0 | - | 4.73 | 86,118 |
| Soccer Team Logos | 0 | - | 4.26 | 375,208 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,426,642 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 262,411 |
| Video Game Logos Quiz | 0 | - | 4.40 | 184,248 |
| Movie Logos | 0 | - | 4.33 | 238,908 |
| Brand Logos That Start with A | 0 | - | 4.52 | 70,543 |
| Pictures by Letter - E | 0 | - | 3.51 | 34,541 |
| Pictures by Letter - G | 0 | - | 4.14 | 28,231 |
| Pictures by Letter - L | 0 | - | 4.14 | 30,626 |
| Pictures by Letter - F | 0 | - | 4.18 | 29,111 |
| Pictures by Letter - Z | 0 | - | 4.05 | 23,508 |
| Pictures by Letter - Y | 0 | - | 4.21 | 26,357 |
| Pictures by Letter - R | 0 | - | 4.05 | 24,823 |
| Pictures by Letter - K | 0 | - | 4.18 | 25,181 |
| Pictures by Letter - I | 0 | - | 4.16 | 30,440 |
| Pictures by Letter - N | 0 | - | 4.11 | 24,549 |
| Pictures by Letter - P | 0 | - | 4.05 | 26,112 |
| Pictures by Letter - U | 0 | - | 4.10 | 20,831 |
| Pictures by Letter - T | 0 | - | 4.34 | 27,743 |
| History by Picture - A | 0 | - | 4.26 | 45,896 |
| History by Picture - B | 0 | - | 4.40 | 49,075 |
| History by Picture - C | 0 | - | 4.36 | 54,584 |
| History by Picture - F | 0 | - | 4.35 | 37,964 |
| History by Picture - G | 0 | - | 4.40 | 42,215 |
| History by Picture - D | 0 | - | 4.29 | 44,397 |
| History by Picture - E | 0 | - | 4.25 | 44,014 |
| History by Picture - H | 0 | - | 4.37 | 36,860 |
| History by Picture - K | 0 | - | 4.35 | 33,424 |
| History by Picture - M | 0 | - | 4.17 | 36,210 |
| History by Picture - N | 0 | - | 4.40 | 41,335 |
| History by Picture - O | 0 | - | 4.39 | 36,381 |
| History by Picture - T | 0 | - | 4.20 | 33,374 |
| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 57,381 |
| Musicians Who Died Young | 0 | - | 4.39 | 108,508 |
| 2000s Music Trivia #1 | 0 | - | 4.04 | 67,145 |
| 2000s Music Trivia #2 | 0 | - | 4.19 | 52,966 |
| 1990s Music Trivia #1 | 0 | - | 4.28 | 50,854 |
| 1990s Music Trivia #2 | 0 | - | 4.06 | 35,717 |
| 1970s Music Trivia | 0 | - | 4.29 | 31,653 |
| Twelve Days of Christmas | 0 | - | 4.45 | 146,050 |
| Rudolph the Red-Nosed Reindeer | 0 | - | 4.53 | 76,303 |
| Songs From Movies | 0 | - | 4.36 | 66,063 |
| Movies by Soundtrack | 0 | - | 4.40 | 31,677 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,418 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,483 |
| Flowers by Picture | 0 | - | 4.46 | 105,708 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,814 |
| Authors by Picture | 0 | - | 4.48 | 25,549 |
| Fruit and Vegetable Emojis | 0 | - | 4.44 | 90,170 |
| WWII Figures by Picture | 0 | - | 4.89 | 65,670 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 55,895 |
| Planets By Picture Quiz | 0 | - | 4.49 | 56,960 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,614 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,564 |
| Mammals by Picture #3 | 0 | - | 4.39 | 62,226 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,183 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,756 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,313 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 165,306 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,513 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,482 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 51,230 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 71,818 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.14 | 79,518 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 72,534 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 95,709 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.29 | 46,203 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 239,687 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 159,353 |
| Name that Historical Figure #6 | 0 | - | 4.26 | 93,497 |
| Emoji Flags | 0 | - | 4.35 | 44,138 |
| Fill the Map of Europe by Guessing Flag Colors | 0 | - | 4.68 | 37,950 |
| Languages by Combined Flags | 0 | - | 4.53 | 100,151 |
| Satellite Images Quiz #3 | 0 | - | 4.35 | 73,431 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 66,539 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 70,852 |
| Peninsulas by Satellite Image | 0 | - | 4.53 | 27,840 |
| Landmarks Picture Quiz #1 | 0 | - | 4.16 | 394,803 |
| Airline Logos | 0 | - | 4.45 | 140,918 |
| Fast Food Logos Quiz | 0 | - | 4.45 | 248,658 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 159,269 |
| Brand Logos That Start With M | 0 | - | 4.40 | 63,011 |
| Brand Logos That Start With S | 0 | - | 4.37 | 57,807 |
| Brand Logos That Start With B | 0 | - | 4.38 | 60,141 |
| Brand Logos That Start With D | 0 | - | 4.37 | 61,711 |
| Brand Logos That Start With L | 0 | - | 4.39 | 61,341 |
| Brand Logos That Start With C | 0 | - | 4.17 | 49,790 |
| Vegetables by Picture | 0 | - | 4.36 | 63,501 |
| Music by Year, 1990–2009 | 0 | - | 4.18 | 109,967 |
| Music by Year, 1970–1989 | 0 | - | 4.31 | 41,165 |
| #1 Hits of the 1980s | 0 | - | 4.87 | 148,732 |
| 2010s Music Trivia | 0 | - | 4.44 | 93,332 |
| Christmas Song Lyrics | 0 | - | 4.19 | 70,656 |
