| Former Countries by Territory Map | 0 | - | 4.96 | 103,227 |
| Empires by Maps | 0 | - | 4.98 | 121,103 |
| Merged Company Logos #1 | 0 | - | 4.90 | 106,869 |
| Commonly Mixed-Up Countries - Multiple Choice | 0 | - | 4.98 | 52,850 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,376 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 104,812 |
| Play-Doh People from History | 0 | - | 4.99 | 95,138 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 61,297 |
| Jeppy in Disguise #1 | 0 | - | 4.92 | 49,685 |
| Jeppy in Disguise #2 | 0 | - | 4.96 | 49,779 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,808 |
| All Country Flags of the World | 0 | - | 5.00 | 3,686,143 |
| 2010s U.S. Television by Picture | 0 | - | 4.51 | 42,899 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,541,124 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,094,780 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 734,745 |
| Where Are These Doors? | 0 | - | 4.45 | 30,095 |
| Years in History by Picture | 0 | - | 4.44 | 35,641 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,708 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,761 |
| Famous Foreheads #1 | 0 | - | 4.47 | 75,138 |
| Flags with Crescents | 0 | - | 4.98 | 170,479 |
| Country Flag Trivia | 0 | - | 4.81 | 57,484 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 104,271 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,915 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 87,922 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,550 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,567 |
| Badly Drawn Flags #1 | 0 | - | 4.99 | 60,738 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 53,132 |
| Real vs. Fake Flags | 0 | - | 4.98 | 124,941 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 182,184 |
| National Football Team Logos | 0 | - | 4.85 | 180,970 |
| Merged Company Logos #2 | 0 | - | 4.75 | 77,826 |
| 2000s U.S. Television by Picture | 0 | - | 4.47 | 29,583 |
| Name that Object #1 | 0 | - | 3.57 | 96,547 |
| 1990s U.S. Television by Picture | 0 | - | 4.45 | 25,695 |
| Flags to Languages | 0 | - | 4.95 | 174,011 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,755 |
| Star Trek Characters by Picture | 0 | - | 4.61 | 6,660 |
| Fruits by Picture | 0 | - | 4.19 | 808,206 |
| Old Movies by Picture | 0 | - | 4.51 | 25,159 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,161 |
| Pokémon by Picture | 0 | - | 4.38 | 74,409 |
| Geography by Picture - B | 0 | - | 4.42 | 55,693 |
| 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 | 208,893 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 115,702 |
| Pictures by Letter - A | 0 | - | 4.18 | 33,526 |
| Pictures by Letter - J | 0 | - | 4.31 | 40,157 |
| Pictures by Letter - B | 0 | - | 4.32 | 44,108 |
| Pictures by Letter - D | 0 | - | 4.14 | 37,700 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,896 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 84,396 |
| Star Wars Original Trilogy Characters by Picture | 0 | - | 4.91 | 49,709 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,635 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 338,337 |
| Name the Pixelated Landmark | 0 | - | 4.85 | 63,213 |
| Car Logos Quiz #1 | 0 | - | 4.52 | 541,465 |
| 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 | 58,082 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,797 |
| Elements by Picture | 0 | - | 4.27 | 70,120 |
| 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 | 107,341 |
| Name that Object #3 | 0 | - | 3.93 | 14,429 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,357 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 104,196 |
| Famous Landmarks Out Of Focus #2 | 0 | - | 4.37 | 41,390 |
| Stranger Things Characters by Picture | 0 | - | 4.38 | 32,115 |
| Simpsons Characters by Picture | 0 | - | 4.42 | 22,029 |
| Looney Tunes Characters by Picture | 0 | - | 4.33 | 17,521 |
| Animals by Close-up Image | 0 | - | 4.42 | 218,653 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,826 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,361 |
| Mammals by Picture #1 | 0 | - | 4.70 | 92,091 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 48,109 |
| International Footballers by Picture | 0 | - | 4.51 | 55,987 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 285,232 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 108,093 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.51 | 50,992 |
| Geography by Picture - A | 0 | - | 4.39 | 60,341 |
| Geography by Picture - D | 0 | - | 4.15 | 45,721 |
| Geography by Picture - F | 0 | - | 4.31 | 51,088 |
| Geography by Picture - G | 0 | - | 4.39 | 48,019 |
| 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 | 59,061 |
| Geography by Picture - M | 0 | - | 4.14 | 40,519 |
| Geography by Picture - P | 0 | - | 4.24 | 42,498 |
| Geography by Picture - S | 0 | - | 4.38 | 47,107 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 281,201 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 144,941 |
| Flag Maths | 0 | - | 4.64 | 57,800 |
| Satellite Images #1 | 0 | - | 4.47 | 129,511 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,432 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 89,013 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 50,036 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 39,057 |
| Cities by Picture #1 | 0 | - | 4.73 | 86,239 |
| Soccer Team Logos | 0 | - | 4.26 | 375,946 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,430,186 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 262,870 |
| Video Game Logos Quiz | 0 | - | 4.40 | 184,473 |
| Movie Logos | 0 | - | 4.33 | 239,353 |
| Brand Logos That Start with A | 0 | - | 4.52 | 70,737 |
| Pictures by Letter - E | 0 | - | 3.51 | 34,568 |
| Pictures by Letter - G | 0 | - | 4.14 | 28,271 |
| Pictures by Letter - L | 0 | - | 4.14 | 30,663 |
| Pictures by Letter - F | 0 | - | 4.18 | 29,153 |
| Pictures by Letter - Z | 0 | - | 4.05 | 23,528 |
| Pictures by Letter - Y | 0 | - | 4.21 | 26,384 |
| Pictures by Letter - R | 0 | - | 4.05 | 24,853 |
| Pictures by Letter - K | 0 | - | 4.18 | 25,211 |
| Pictures by Letter - I | 0 | - | 4.16 | 30,477 |
| Pictures by Letter - N | 0 | - | 4.11 | 24,575 |
| Pictures by Letter - P | 0 | - | 4.05 | 26,130 |
| Pictures by Letter - U | 0 | - | 4.10 | 20,850 |
| Pictures by Letter - T | 0 | - | 4.34 | 27,767 |
| History by Picture - A | 0 | - | 4.26 | 45,983 |
| History by Picture - B | 0 | - | 4.40 | 49,161 |
| History by Picture - C | 0 | - | 4.36 | 54,687 |
| History by Picture - F | 0 | - | 4.35 | 38,038 |
| History by Picture - G | 0 | - | 4.40 | 42,282 |
| History by Picture - D | 0 | - | 4.29 | 44,480 |
| History by Picture - E | 0 | - | 4.25 | 44,082 |
| History by Picture - H | 0 | - | 4.37 | 36,926 |
| History by Picture - K | 0 | - | 4.35 | 33,482 |
| History by Picture - M | 0 | - | 4.17 | 36,255 |
| History by Picture - N | 0 | - | 4.40 | 41,388 |
| History by Picture - O | 0 | - | 4.39 | 36,429 |
| History by Picture - T | 0 | - | 4.20 | 33,420 |
| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 57,464 |
| Movies by Screenshot | 0 | - | 4.45 | 91,416 |
| Oscar Best Animated Films by Picture | 0 | - | 4.70 | 112,392 |
| Logos Revealing Logos #1 | 0 | - | 4.98 | 203,926 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,544 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,613 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 269,346 |
| Flowers by Picture | 0 | - | 4.46 | 105,754 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,865 |
| Authors by Picture | 0 | - | 4.48 | 25,582 |
| Fruit and Vegetable Emojis | 0 | - | 4.45 | 90,448 |
| WWII Figures by Picture | 0 | - | 4.89 | 65,868 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 55,977 |
| Planets By Picture Quiz | 0 | - | 4.49 | 57,079 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,235 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 59,073 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,675 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,658 |
| Mammals by Picture #3 | 0 | - | 4.39 | 62,319 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,220 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,856 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,382 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 165,404 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,588 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,547 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 51,270 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 71,902 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.14 | 79,584 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 72,622 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 95,824 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.29 | 46,252 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 239,967 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 159,579 |
| Name that Historical Figure #6 | 0 | - | 4.26 | 93,669 |
| Musicians by Picture #1 | 0 | - | 4.37 | 109,409 |
| Musicians by Picture #2 | 0 | - | 4.29 | 76,911 |
| Musicians by Picture #4 | 0 | - | 4.07 | 65,270 |
| Musicians by Picture #3 | 0 | - | 4.10 | 59,276 |
| Emoji Flags | 0 | - | 4.35 | 44,176 |
| Fill the Map of Europe by Guessing Flag Colors | 0 | - | 4.68 | 38,043 |
| Languages by Combined Flags | 0 | - | 4.53 | 100,287 |
| Satellite Images Quiz #3 | 0 | - | 4.35 | 73,467 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 66,686 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 70,986 |
| Peninsulas by Satellite Image | 0 | - | 4.53 | 27,869 |
| Landmarks Picture Quiz #1 | 0 | - | 4.16 | 395,081 |
| Airline Logos | 0 | - | 4.45 | 141,084 |
| Fast Food Logos Quiz | 0 | - | 4.45 | 248,919 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 159,469 |
| Brand Logos That Start With M | 0 | - | 4.40 | 63,167 |
| Brand Logos That Start With S | 0 | - | 4.37 | 57,950 |
| Brand Logos That Start With B | 0 | - | 4.38 | 60,309 |
| Brand Logos That Start With D | 0 | - | 4.36 | 61,855 |
| Brand Logos That Start With L | 0 | - | 4.39 | 61,512 |
| Brand Logos That Start With C | 0 | - | 4.20 | 49,890 |
| Vegetables by Picture | 0 | - | 4.36 | 63,592 |
| Pick a Picture - Musical Instruments | 0 | - | 4.53 | 52,506 |
| WWE Champions | 0 | - | 4.11 | 156,700 |
| TV Slash Movie Actors | 0 | - | 4.19 | 138,172 |
| TV Sitcom Stars | 0 | - | 4.06 | 34,409 |
| American TV Shows by Cast #2 | 0 | - | 4.26 | 62,039 |
| Element... or Pokémon? | 0 | - | 4.98 | 132,291 |
