| 1980s Movie Silhouettes | 0 | - | 4.97 | 103,505 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 71,582 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.13 | 79,285 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 72,266 |
| Places Mentioned in the Song "Kokomo" | 0 | - | 4.44 | 17,005 |
| 1990s U.S. Television by Picture | 0 | - | 4.44 | 25,555 |
| 1980s Celebrities by Picture #1 | 0 | - | 3.97 | 61,426 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 47,942 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 57,864 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,604 |
| 1980s Movie Trivia #1 | 0 | - | 4.58 | 31,193 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,502 |
| Empires by Maps | 0 | - | 4.98 | 119,898 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 51,112 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 95,104 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.29 | 46,094 |
| All Country Flags of the World | 0 | - | 5.00 | 3,646,575 |
| Merged Company Logos #1 | 0 | - | 4.90 | 106,223 |
| Commonly Mixed-Up Countries - Multiple Choice | 0 | - | 4.98 | 52,322 |
| Highest Grossing 1980s Movies | 0 | - | 4.47 | 65,451 |
| Fresh Prince of Bel-Air Lyrics | 0 | - | 4.86 | 588,817 |
| 2000s U.S. Television by Picture | 0 | - | 4.47 | 29,380 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,183 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 103,922 |
| Play-Doh People from History | 0 | - | 4.99 | 94,562 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 60,845 |
| Jeppy in Disguise #1 | 0 | - | 4.92 | 49,190 |
| Jeppy in Disguise #2 | 0 | - | 4.96 | 49,371 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,419 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,534,171 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,091,382 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 732,422 |
| Fads of the 1980s | 0 | - | 4.06 | 36,843 |
| 1980s Movie Trivia #2 | 0 | - | 4.28 | 20,569 |
| 1970s... or 1980s? | 0 | - | 4.60 | 30,543 |
| 1980s Decade Quiz | 0 | - | 4.38 | 77,068 |
| Back to the Future Trivia | 0 | - | 4.59 | 34,558 |
| Seinfeld Trivia | 0 | - | 4.57 | 35,112 |
| Main Friends Characters and Actors | 0 | - | 4.42 | 52,104 |
| Friends - Finish the Quote | 0 | - | 4.57 | 43,589 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,333 |
| 2000s Celebrities by Picture #1 | 0 | - | 3.93 | 102,093 |
| Flags with Crescents | 0 | - | 4.98 | 168,994 |
| Country Flag Trivia | 0 | - | 4.81 | 56,742 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 103,369 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,209 |
| Flags to Languages | 0 | - | 4.95 | 173,344 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 86,987 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,073 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 84,981 |
| Badly Drawn Flags #1 | 0 | - | 4.99 | 60,349 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,590 |
| Real vs. Fake Flags | 0 | - | 4.98 | 123,753 |
| National Football Team Logos | 0 | - | 4.85 | 179,906 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,377 |
| 1930s Celebrities by Picture | 0 | - | 4.33 | 12,489 |
| 1980s American TV Trivia | 0 | - | 4.14 | 13,530 |
| G1 The Transformers Quiz | 0 | - | 4.59 | 22,394 |
| 1980s Movie Quotes | 0 | - | 4.08 | 42,619 |
| 1980s Movies by Plot | 0 | - | 4.25 | 28,996 |
| Friends A-Z | 0 | - | 4.46 | 40,341 |
| Friends Trivia | 0 | - | 4.09 | 160,372 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 83,850 |
| Years in History by Picture | 0 | - | 4.44 | 35,428 |
| Where Are These Doors? | 0 | - | 4.45 | 29,911 |
| Star Wars Original Trilogy Characters by Picture | 0 | - | 4.91 | 48,932 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,263 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,728 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 337,019 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 144,259 |
| Name the Pixelated Landmark | 0 | - | 4.84 | 62,861 |
| Car Logos Quiz #1 | 0 | - | 4.44 | 537,294 |
| Brand Logos Quiz #1 | 0 | - | 4.82 | 2,417,135 |
| Merged Company Logos #2 | 0 | - | 4.75 | 77,333 |
| 1980s Catchphrases | 0 | - | 3.96 | 193,034 |
| 1980s Movie Taglines | 0 | - | 4.22 | 42,719 |
| 1980s Movie Co-Stars | 0 | - | 4.17 | 15,730 |
| Brat Pack Actors | 0 | - | 4.32 | 7,136 |
| Friends Episodes | 0 | - | 3.97 | 42,717 |
| Friends Theme Song Lyrics | 0 | - | 4.37 | 142,843 |
| 1990s Movie Co-Stars | 0 | - | 3.97 | 33,569 |
| 1990s Movie Silhouettes | 0 | - | 4.98 | 98,654 |
| Fruits by Picture | 0 | - | 4.19 | 806,580 |
| Old Movies by Picture | 0 | - | 4.51 | 25,046 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,931 |
| Name that Object #1 | 0 | - | 3.57 | 96,462 |
| WWII Figures by Picture | 0 | - | 4.89 | 65,065 |
| Animals by Skeleton Image | 0 | - | 4.80 | 46,345 |
| Animals by Close-up Image | 0 | - | 4.42 | 217,569 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,520 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,149 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,627 |
| International Footballers by Picture | 0 | - | 4.50 | 55,377 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 284,099 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 107,414 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.51 | 50,692 |
| Geography by Picture - B | 0 | - | 4.42 | 55,553 |
| Geography by Picture - H | 0 | - | 4.50 | 58,176 |
| Geography by Picture - N | 0 | - | 4.45 | 42,163 |
| Geography by Picture - R | 0 | - | 4.56 | 40,979 |
| Geography by Picture - T | 0 | - | 4.54 | 57,797 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 279,889 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.97 | 170,955 |
| Flag Maths | 0 | - | 4.64 | 57,741 |
| Satellite Images #1 | 0 | - | 4.46 | 129,282 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,231 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,856 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 49,850 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 38,930 |
| Cities by Picture #1 | 0 | - | 4.73 | 85,821 |
| Soccer Team Logos | 0 | - | 4.26 | 373,525 |
| Random Logos Quiz | 0 | - | 4.31 | 208,080 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 114,659 |
| Ultimate Car Logos Quiz | 0 | - | 4.80 | 179,306 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 261,243 |
| Brand Logos That Start With M | 0 | - | 4.45 | 62,523 |
| Brand Logos That Start with A | 0 | - | 4.52 | 70,045 |
| Pictures by Letter - A | 0 | - | 4.17 | 33,347 |
| Pictures by Letter - J | 0 | - | 4.31 | 39,969 |
| Pictures by Letter - B | 0 | - | 4.31 | 43,888 |
| Pictures by Letter - D | 0 | - | 4.13 | 37,536 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,736 |
| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 57,164 |
| Movies by Screenshot | 0 | - | 4.45 | 90,326 |
| Name the Cat Flags | 0 | - | 5.00 | 40,261 |
| Ghostbusters Quiz | 0 | - | 3.83 | 5,964 |
| Seinfeld Quotes | 0 | - | 4.28 | 26,727 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 118,927 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,138 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 268,667 |
| Foods by Picture | 0 | - | 3.81 | 225,938 |
| Flowers by Picture | 0 | - | 4.46 | 105,572 |
| Name that Bug | 0 | - | 4.12 | 45,533 |
| Islands by Shape #1 | 0 | - | 4.32 | 84,300 |
| Junk Foods by Picture | 0 | - | 3.69 | 96,275 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,689 |
| Christmas by Picture | 0 | - | 4.25 | 28,146 |
| Elements by Picture | 0 | - | 4.27 | 69,825 |
| Hats by Picture | 0 | - | 4.21 | 17,950 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,276 |
| Weapons by Picture | 0 | - | 4.13 | 21,021 |
| Cars by Picture | 0 | - | 3.89 | 41,403 |
| Reptile Picture Quiz | 0 | - | 4.32 | 14,284 |
| Authors by Picture | 0 | - | 4.48 | 25,510 |
| Plants by Picture | 0 | - | 4.24 | 14,416 |
| Islands by Picture | 0 | - | 4.29 | 106,686 |
| Pokémon by Picture | 0 | - | 4.41 | 73,488 |
| Fruit and Vegetable Emojis | 0 | - | 4.42 | 80,065 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,216 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 55,602 |
| Planets By Picture Quiz | 0 | - | 4.49 | 56,627 |
| Famous Landmarks Out Of Focus #2 | 0 | - | 4.37 | 41,111 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 65,814 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 58,760 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,428 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,312 |
| Mammals by Picture #3 | 0 | - | 4.39 | 62,038 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,076 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,508 |
| Birds by Picture #2 | 0 | - | 4.33 | 36,265 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,149 |
| Birds by Picture #3 | 0 | - | 4.24 | 33,093 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 165,048 |
| Oscar Nominated Actresses by Picture #1 | 0 | - | 4.30 | 129,392 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,305 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,344 |
| Women in History by Picture | 0 | - | 4.25 | 25,881 |
| Oscar Nominated Actors by Picture #2 | 0 | - | 4.30 | 46,459 |
| Oscar Nominated Actresses by Picture #2 | 0 | - | 4.38 | 48,587 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 238,991 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 158,876 |
| Name that Historical Figure #6 | 0 | - | 4.26 | 93,113 |
| Musicians by Picture #1 | 0 | - | 4.39 | 108,351 |
| Musicians by Picture #2 | 0 | - | 4.29 | 76,140 |
| Musicians by Picture #4 | 0 | - | 4.07 | 64,688 |
| Musicians by Picture #3 | 0 | - | 4.10 | 58,826 |
| Geography by Picture - E | 0 | - | 3.55 | 47,348 |
| Geography by Picture - A | 0 | - | 4.39 | 60,192 |
| Geography by Picture - D | 0 | - | 4.15 | 45,606 |
| Landforms by Picture | 0 | - | 4.31 | 20,651 |
| Geography by Picture - F | 0 | - | 4.31 | 50,942 |
| Geography by Picture - G | 0 | - | 4.38 | 47,907 |
| Geography by Picture - I | 0 | - | 4.00 | 39,392 |
| Geography by Picture - J | 0 | - | 4.16 | 38,427 |
| Geography by Picture - K | 0 | - | 4.29 | 33,091 |
| Geography by Picture - C | 0 | - | 4.31 | 57,030 |
| Geography by Picture - L | 0 | - | 4.37 | 58,897 |
| Geography by Picture - M | 0 | - | 4.14 | 40,418 |
| Geography by Picture - P | 0 | - | 4.24 | 42,394 |
| Geography by Picture - O | 0 | - | 4.01 | 28,107 |
| Geography by Picture - S | 0 | - | 4.38 | 47,004 |
| Emoji Flags | 0 | - | 4.35 | 43,999 |
| Country Flags with the Fewest Colours A-Z | 0 | - | 4.63 | 58,818 |
| Select the World Flags | 0 | - | 4.27 | 37,656 |
| Fill the Map of Europe by Guessing Flag Colors | 0 | - | 4.67 | 37,763 |
| Languages by Combined Flags | 0 | - | 4.53 | 99,780 |
| Satellite Images Quiz #3 | 0 | - | 4.35 | 73,358 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 66,237 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 70,544 |
| Peninsulas by Satellite Image | 0 | - | 4.53 | 27,772 |
