| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,172 |
| Former Countries by Territory Map | 0 | - | 4.96 | 103,254 |
| Empires by Maps | 0 | - | 4.98 | 121,133 |
| Merged Company Logos #1 | 0 | - | 4.90 | 106,885 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 269,365 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,246 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 59,083 |
| Pick a Picture - Musical Instruments | 0 | - | 4.53 | 52,519 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,383 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 104,836 |
| Play-Doh People from History | 0 | - | 4.99 | 95,154 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 61,307 |
| Jeppy in Disguise #1 | 0 | - | 4.92 | 49,701 |
| Jeppy in Disguise #2 | 0 | - | 4.96 | 49,793 |
| Musicians by Picture #1 | 0 | - | 4.37 | 109,437 |
| Musicians by Picture #2 | 0 | - | 4.29 | 76,931 |
| Musicians by Picture #4 | 0 | - | 4.07 | 65,284 |
| Musicians by Picture #3 | 0 | - | 4.10 | 59,289 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,820 |
| All Country Flags of the World | 0 | - | 5.00 | 3,687,189 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,541,314 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,094,871 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 734,800 |
| Where Are These Doors? | 0 | - | 4.45 | 30,103 |
| Years in History by Picture | 0 | - | 4.44 | 35,648 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,721 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,774 |
| Famous Foreheads #1 | 0 | - | 4.47 | 75,146 |
| Musicians by Picture #5 | 0 | - | 3.93 | 54,516 |
| Flags with Crescents | 0 | - | 4.98 | 170,509 |
| Country Flag Trivia | 0 | - | 4.81 | 57,514 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 104,299 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,930 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 87,952 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,568 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,589 |
| Badly Drawn Flags #1 | 0 | - | 4.99 | 60,753 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 53,146 |
| Real vs. Fake Flags | 0 | - | 4.98 | 124,977 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 182,256 |
| National Football Team Logos | 0 | - | 4.85 | 181,012 |
| Merged Company Logos #2 | 0 | - | 4.75 | 77,838 |
| Countries by National Anthem | 0 | - | 4.93 | 71,318 |
| Name that Object #1 | 0 | - | 3.57 | 96,549 |
| Flags to Languages | 0 | - | 4.95 | 174,033 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,768 |
| Fruits by Picture | 0 | - | 4.19 | 808,252 |
| Old Movies by Picture | 0 | - | 4.51 | 25,162 |
| Rappers by Picture | 0 | - | 4.23 | 135,074 |
| Geography by Picture - B | 0 | - | 4.42 | 55,695 |
| Geography by Picture - H | 0 | - | 4.50 | 58,300 |
| 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 | 208,914 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 115,734 |
| Pictures by Letter - A | 0 | - | 4.18 | 33,529 |
| Pictures by Letter - J | 0 | - | 4.31 | 40,158 |
| Pictures by Letter - B | 0 | - | 4.32 | 44,112 |
| Pictures by Letter - D | 0 | - | 4.14 | 37,702 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,898 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 84,410 |
| Star Wars Original Trilogy Characters by Picture | 0 | - | 4.91 | 49,733 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,641 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 338,369 |
| Name the Pixelated Landmark | 0 | - | 4.85 | 63,224 |
| Car Logos Quiz #1 | 0 | - | 4.52 | 541,580 |
| Name that Bug | 0 | - | 4.12 | 45,597 |
| Islands by Shape #1 | 0 | - | 4.33 | 84,437 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 58,088 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,803 |
| Elements by Picture | 0 | - | 4.27 | 70,125 |
| Name that Object #2 | 0 | - | 3.64 | 15,475 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,399 |
| Islands by Picture | 0 | - | 4.28 | 107,359 |
| Name that Object #3 | 0 | - | 3.93 | 14,430 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,360 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 104,222 |
| Famous Landmarks Out Of Focus #2 | 0 | - | 4.37 | 41,394 |
| Animals by Close-up Image | 0 | - | 4.42 | 218,667 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,831 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,366 |
| Mammals by Picture #1 | 0 | - | 4.70 | 92,099 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 48,113 |
| International Footballers by Picture | 0 | - | 4.51 | 56,000 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 285,260 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 108,108 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.51 | 51,001 |
| Geography by Picture - A | 0 | - | 4.39 | 60,342 |
| Geography by Picture - D | 0 | - | 4.15 | 45,722 |
| Geography by Picture - F | 0 | - | 4.31 | 51,093 |
| Geography by Picture - G | 0 | - | 4.39 | 48,021 |
| Geography by Picture - J | 0 | - | 4.16 | 38,527 |
| Geography by Picture - K | 0 | - | 4.29 | 33,186 |
| Geography by Picture - C | 0 | - | 4.31 | 57,149 |
| Geography by Picture - L | 0 | - | 4.37 | 59,063 |
| Geography by Picture - M | 0 | - | 4.14 | 40,520 |
| Geography by Picture - P | 0 | - | 4.24 | 42,500 |
| Geography by Picture - S | 0 | - | 4.38 | 47,109 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 281,223 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 144,958 |
| Flag Maths | 0 | - | 4.64 | 57,801 |
| Satellite Images #1 | 0 | - | 4.47 | 129,517 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,434 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 89,017 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 50,040 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 39,058 |
| Cities by Picture #1 | 0 | - | 4.73 | 86,252 |
| Soccer Team Logos | 0 | - | 4.26 | 376,006 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,430,534 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 262,913 |
| Video Game Logos Quiz | 0 | - | 4.40 | 184,489 |
| Movie Logos | 0 | - | 4.33 | 239,391 |
| Brand Logos That Start with A | 0 | - | 4.52 | 70,754 |
| Pictures by Letter - E | 0 | - | 3.51 | 34,569 |
| Pictures by Letter - G | 0 | - | 4.14 | 28,272 |
| Pictures by Letter - L | 0 | - | 4.14 | 30,664 |
| Pictures by Letter - F | 0 | - | 4.18 | 29,155 |
| Pictures by Letter - Z | 0 | - | 4.05 | 23,531 |
| Pictures by Letter - Y | 0 | - | 4.21 | 26,385 |
| Pictures by Letter - R | 0 | - | 4.05 | 24,854 |
| Pictures by Letter - K | 0 | - | 4.18 | 25,212 |
| Pictures by Letter - I | 0 | - | 4.16 | 30,479 |
| Pictures by Letter - N | 0 | - | 4.11 | 24,576 |
| Pictures by Letter - P | 0 | - | 4.05 | 26,133 |
| Pictures by Letter - U | 0 | - | 4.10 | 20,853 |
| Pictures by Letter - T | 0 | - | 4.34 | 27,769 |
| History by Picture - A | 0 | - | 4.26 | 45,985 |
| History by Picture - B | 0 | - | 4.40 | 49,169 |
| History by Picture - C | 0 | - | 4.36 | 54,693 |
| History by Picture - F | 0 | - | 4.35 | 38,047 |
| History by Picture - G | 0 | - | 4.40 | 42,287 |
| History by Picture - D | 0 | - | 4.29 | 44,487 |
| History by Picture - E | 0 | - | 4.25 | 44,090 |
| History by Picture - H | 0 | - | 4.37 | 36,933 |
| History by Picture - K | 0 | - | 4.35 | 33,490 |
| History by Picture - M | 0 | - | 4.17 | 36,262 |
| History by Picture - N | 0 | - | 4.40 | 41,399 |
| History by Picture - O | 0 | - | 4.39 | 36,436 |
| History by Picture - T | 0 | - | 4.20 | 33,426 |
| Name that Nut, Seed, or Bean | 0 | - | 4.57 | 57,473 |
| Musicians Who Died Young | 0 | - | 4.39 | 108,716 |
| 2000s Music Trivia #1 | 0 | - | 4.04 | 67,216 |
| 2000s Music Trivia #2 | 0 | - | 4.19 | 53,040 |
| 1990s Music Trivia #1 | 0 | - | 4.28 | 50,907 |
| 1990s Music Trivia #2 | 0 | - | 4.06 | 35,750 |
| 1970s Music Trivia | 0 | - | 4.29 | 31,685 |
| Twelve Days of Christmas | 0 | - | 4.45 | 146,116 |
| Rudolph the Red-Nosed Reindeer | 0 | - | 4.53 | 76,359 |
| Songs From Movies | 0 | - | 4.36 | 66,157 |
| Movies by Soundtrack | 0 | - | 4.40 | 31,700 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,556 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,622 |
| Flowers by Picture | 0 | - | 4.46 | 105,756 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,869 |
| Authors by Picture | 0 | - | 4.48 | 25,584 |
| Fruit and Vegetable Emojis | 0 | - | 4.45 | 90,467 |
| WWII Figures by Picture | 0 | - | 4.89 | 65,889 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 55,981 |
| Planets By Picture Quiz | 0 | - | 4.49 | 57,096 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,678 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,664 |
| Mammals by Picture #3 | 0 | - | 4.39 | 62,322 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,220 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,862 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,385 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 165,412 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,597 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,551 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 51,274 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 71,912 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.14 | 79,596 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 72,634 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 95,834 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.29 | 46,256 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 239,999 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 159,598 |
| Name that Historical Figure #6 | 0 | - | 4.26 | 93,684 |
| Emoji Flags | 0 | - | 4.35 | 44,181 |
| Fill the Map of Europe by Guessing Flag Colors | 0 | - | 4.68 | 38,051 |
| Languages by Combined Flags | 0 | - | 4.53 | 100,299 |
| Satellite Images Quiz #3 | 0 | - | 4.35 | 73,467 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 66,694 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 70,996 |
| Peninsulas by Satellite Image | 0 | - | 4.53 | 27,870 |
| Landmarks Picture Quiz #1 | 0 | - | 4.16 | 395,103 |
| Airline Logos | 0 | - | 4.45 | 141,099 |
| Fast Food Logos Quiz | 0 | - | 4.45 | 248,938 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 159,482 |
| Brand Logos That Start With M | 0 | - | 4.40 | 63,177 |
| Brand Logos That Start With S | 0 | - | 4.37 | 57,965 |
| Brand Logos That Start With B | 0 | - | 4.38 | 60,321 |
| Brand Logos That Start With D | 0 | - | 4.36 | 61,867 |
| Brand Logos That Start With L | 0 | - | 4.39 | 61,529 |
| Brand Logos That Start With C | 0 | - | 4.20 | 49,893 |
| Vegetables by Picture | 0 | - | 4.36 | 63,596 |
| Music by Year, 1990–2009 | 0 | - | 4.18 | 110,224 |
| Music by Year, 1970–1989 | 0 | - | 4.31 | 41,235 |
| #1 Hits of the 1980s | 0 | - | 4.87 | 148,893 |
| 2010s Music Trivia | 0 | - | 4.41 | 93,509 |
