| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,157 |
| Former Countries by Territory Map | 0 | - | 4.96 | 103,213 |
| Empires by Maps | 0 | - | 4.98 | 121,083 |
| Merged Company Logos #1 | 0 | - | 4.90 | 106,862 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 269,334 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,228 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 59,068 |
| Pick a Picture - Musical Instruments | 0 | - | 4.53 | 52,503 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,375 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 104,799 |
| Play-Doh People from History | 0 | - | 4.99 | 95,134 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 61,291 |
| Jeppy in Disguise #1 | 0 | - | 4.92 | 49,684 |
| Jeppy in Disguise #2 | 0 | - | 4.96 | 49,767 |
| Musicians by Picture #1 | 0 | - | 4.37 | 109,388 |
| Musicians by Picture #2 | 0 | - | 4.29 | 76,897 |
| Musicians by Picture #4 | 0 | - | 4.07 | 65,251 |
| Musicians by Picture #3 | 0 | - | 4.10 | 59,262 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,805 |
| All Country Flags of the World | 0 | - | 5.00 | 3,685,585 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,541,026 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,094,723 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 734,711 |
| Where Are These Doors? | 0 | - | 4.45 | 30,092 |
| Years in History by Picture | 0 | - | 4.44 | 35,638 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,704 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,747 |
| Famous Foreheads #1 | 0 | - | 4.47 | 75,135 |
| Musicians by Picture #5 | 0 | - | 3.93 | 54,492 |
| Flags with Crescents | 0 | - | 4.98 | 170,459 |
| Country Flag Trivia | 0 | - | 4.81 | 57,472 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 104,249 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,909 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 87,905 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,542 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,555 |
| Badly Drawn Flags #1 | 0 | - | 4.99 | 60,730 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 53,124 |
| Real vs. Fake Flags | 0 | - | 4.98 | 124,921 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 182,141 |
| National Football Team Logos | 0 | - | 4.85 | 180,959 |
| Merged Company Logos #2 | 0 | - | 4.75 | 77,822 |
| Countries by National Anthem | 0 | - | 4.93 | 71,316 |
| Name that Object #1 | 0 | - | 3.57 | 96,547 |
| Flags to Languages | 0 | - | 4.95 | 173,998 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,752 |
| Fruits by Picture | 0 | - | 4.19 | 808,184 |
| Old Movies by Picture | 0 | - | 4.51 | 25,159 |
| Rappers by Picture | 0 | - | 4.23 | 135,025 |
| Geography by Picture - B | 0 | - | 4.42 | 55,692 |
| Geography by Picture - H | 0 | - | 4.50 | 58,298 |
| Geography by Picture - N | 0 | - | 4.45 | 42,269 |
| Geography by Picture - R | 0 | - | 4.56 | 41,085 |
| Geography by Picture - T | 0 | - | 4.54 | 57,916 |
| Random Logos Quiz | 0 | - | 4.33 | 208,883 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 115,679 |
| Pictures by Letter - A | 0 | - | 4.18 | 33,524 |
| Pictures by Letter - J | 0 | - | 4.31 | 40,156 |
| Pictures by Letter - B | 0 | - | 4.32 | 44,105 |
| Pictures by Letter - D | 0 | - | 4.14 | 37,696 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,895 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 84,391 |
| Star Wars Original Trilogy Characters by Picture | 0 | - | 4.91 | 49,704 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,628 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 338,315 |
| Name the Pixelated Landmark | 0 | - | 4.85 | 63,208 |
| Car Logos Quiz #1 | 0 | - | 4.52 | 541,392 |
| Name that Bug | 0 | - | 4.12 | 45,596 |
| Islands by Shape #1 | 0 | - | 4.33 | 84,433 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 58,076 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,794 |
| Elements by Picture | 0 | - | 4.27 | 70,116 |
| Name that Object #2 | 0 | - | 3.64 | 15,474 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,396 |
| Islands by Picture | 0 | - | 4.28 | 107,332 |
| Name that Object #3 | 0 | - | 3.93 | 14,429 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,353 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 104,186 |
| Famous Landmarks Out Of Focus #2 | 0 | - | 4.37 | 41,386 |
| Animals by Close-up Image | 0 | - | 4.42 | 218,640 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,816 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,357 |
| Mammals by Picture #1 | 0 | - | 4.70 | 92,082 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 48,107 |
| International Footballers by Picture | 0 | - | 4.51 | 55,983 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 285,219 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 108,085 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.51 | 50,989 |
| Geography by Picture - A | 0 | - | 4.39 | 60,340 |
| Geography by Picture - D | 0 | - | 4.15 | 45,720 |
| Geography by Picture - F | 0 | - | 4.31 | 51,086 |
| Geography by Picture - G | 0 | - | 4.39 | 48,018 |
| Geography by Picture - J | 0 | - | 4.16 | 38,525 |
| Geography by Picture - K | 0 | - | 4.29 | 33,185 |
| Geography by Picture - C | 0 | - | 4.31 | 57,146 |
| Geography by Picture - L | 0 | - | 4.37 | 59,060 |
| Geography by Picture - M | 0 | - | 4.14 | 40,519 |
| Geography by Picture - P | 0 | - | 4.24 | 42,497 |
| Geography by Picture - S | 0 | - | 4.38 | 47,102 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 281,181 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 144,928 |
| Flag Maths | 0 | - | 4.64 | 57,798 |
| Satellite Images #1 | 0 | - | 4.47 | 129,507 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,427 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 89,012 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 50,033 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 39,056 |
| Cities by Picture #1 | 0 | - | 4.73 | 86,236 |
| Soccer Team Logos | 0 | - | 4.26 | 375,906 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,430,021 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 262,832 |
| Video Game Logos Quiz | 0 | - | 4.40 | 184,463 |
| Movie Logos | 0 | - | 4.33 | 239,330 |
| Brand Logos That Start with A | 0 | - | 4.52 | 70,725 |
| Pictures by Letter - E | 0 | - | 3.51 | 34,565 |
| Pictures by Letter - G | 0 | - | 4.14 | 28,269 |
| Pictures by Letter - L | 0 | - | 4.14 | 30,661 |
| Pictures by Letter - F | 0 | - | 4.18 | 29,150 |
| Pictures by Letter - Z | 0 | - | 4.05 | 23,526 |
| Pictures by Letter - Y | 0 | - | 4.21 | 26,383 |
| Pictures by Letter - R | 0 | - | 4.05 | 24,852 |
| Pictures by Letter - K | 0 | - | 4.18 | 25,207 |
| Pictures by Letter - I | 0 | - | 4.16 | 30,475 |
| Pictures by Letter - N | 0 | - | 4.11 | 24,573 |
| Pictures by Letter - P | 0 | - | 4.05 | 26,128 |
| Pictures by Letter - U | 0 | - | 4.10 | 20,849 |
| Pictures by Letter - T | 0 | - | 4.34 | 27,767 |
| History by Picture - A | 0 | - | 4.26 | 45,980 |
| History by Picture - B | 0 | - | 4.40 | 49,157 |
| History by Picture - C | 0 | - | 4.36 | 54,682 |
| History by Picture - F | 0 | - | 4.35 | 38,033 |
| History by Picture - G | 0 | - | 4.40 | 42,280 |
| History by Picture - D | 0 | - | 4.29 | 44,479 |
| History by Picture - E | 0 | - | 4.25 | 44,081 |
| History by Picture - H | 0 | - | 4.37 | 36,919 |
| History by Picture - K | 0 | - | 4.35 | 33,478 |
| History by Picture - M | 0 | - | 4.17 | 36,253 |
| History by Picture - N | 0 | - | 4.40 | 41,386 |
| History by Picture - O | 0 | - | 4.39 | 36,426 |
| History by Picture - T | 0 | - | 4.20 | 33,416 |
| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 57,460 |
| Musicians Who Died Young | 0 | - | 4.39 | 108,695 |
| 2000s Music Trivia #1 | 0 | - | 4.04 | 67,202 |
| 2000s Music Trivia #2 | 0 | - | 4.19 | 53,028 |
| 1990s Music Trivia #1 | 0 | - | 4.28 | 50,898 |
| 1990s Music Trivia #2 | 0 | - | 4.06 | 35,745 |
| 1970s Music Trivia | 0 | - | 4.29 | 31,683 |
| Twelve Days of Christmas | 0 | - | 4.45 | 146,107 |
| Rudolph the Red-Nosed Reindeer | 0 | - | 4.53 | 76,353 |
| Songs From Movies | 0 | - | 4.36 | 66,141 |
| Movies by Soundtrack | 0 | - | 4.40 | 31,699 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,532 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,603 |
| Flowers by Picture | 0 | - | 4.46 | 105,748 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,862 |
| Authors by Picture | 0 | - | 4.48 | 25,577 |
| Fruit and Vegetable Emojis | 0 | - | 4.45 | 90,437 |
| WWII Figures by Picture | 0 | - | 4.89 | 65,854 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 55,972 |
| Planets By Picture Quiz | 0 | - | 4.49 | 57,079 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,669 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,656 |
| Mammals by Picture #3 | 0 | - | 4.39 | 62,310 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,218 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,852 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,377 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 165,401 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,586 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,544 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 51,267 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 71,897 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.14 | 79,579 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 72,616 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 95,820 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.29 | 46,250 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 239,953 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 159,567 |
| Name that Historical Figure #6 | 0 | - | 4.26 | 93,663 |
| Emoji Flags | 0 | - | 4.35 | 44,174 |
| Fill the Map of Europe by Guessing Flag Colors | 0 | - | 4.68 | 38,039 |
| Languages by Combined Flags | 0 | - | 4.53 | 100,277 |
| Satellite Images Quiz #3 | 0 | - | 4.35 | 73,466 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 66,673 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 70,980 |
| Peninsulas by Satellite Image | 0 | - | 4.53 | 27,868 |
| Landmarks Picture Quiz #1 | 0 | - | 4.16 | 395,070 |
| Airline Logos | 0 | - | 4.45 | 141,068 |
| Fast Food Logos Quiz | 0 | - | 4.45 | 248,908 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 159,455 |
| Brand Logos That Start With M | 0 | - | 4.40 | 63,162 |
| Brand Logos That Start With S | 0 | - | 4.37 | 57,948 |
| Brand Logos That Start With B | 0 | - | 4.38 | 60,305 |
| Brand Logos That Start With D | 0 | - | 4.36 | 61,848 |
| Brand Logos That Start With L | 0 | - | 4.39 | 61,503 |
| Brand Logos That Start With C | 0 | - | 4.20 | 49,887 |
| Vegetables by Picture | 0 | - | 4.36 | 63,588 |
| Music by Year, 1990–2009 | 0 | - | 4.18 | 110,208 |
| Music by Year, 1970–1989 | 0 | - | 4.31 | 41,225 |
| #1 Hits of the 1980s | 0 | - | 4.87 | 148,868 |
| 2010s Music Trivia | 0 | - | 4.41 | 93,481 |
