| Former Countries by Territory Map | 0 | - | 4.96 | 101,336 |
| Empires by Maps | 0 | - | 4.98 | 118,192 |
| Merged Company Logos #1 | 0 | - | 4.91 | 105,305 |
| Commonly Mixed-Up Countries - Multiple Choice | 0 | - | 4.98 | 51,586 |
| Star Trek Characters by Picture | 0 | - | 4.61 | 6,542 |
| Islands by Shape #2 | 0 | - | 4.88 | 58,952 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 102,606 |
| Play-Doh People from History | 0 | - | 4.99 | 93,710 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 60,225 |
| Jeppy in Disguise #1 | 0 | - | 4.92 | 48,667 |
| Jeppy in Disguise #2 | 0 | - | 4.96 | 48,816 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 60,955 |
| All Country Flags of the World | 0 | - | 5.00 | 3,595,086 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,524,802 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,086,706 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 729,173 |
| Where Are These Doors? | 0 | - | 4.45 | 29,529 |
| Simpsons Characters by Picture | 0 | - | 4.41 | 21,566 |
| Years in History by Picture | 0 | - | 4.44 | 35,053 |
| Make a Stained Glass Window | 0 | - | 5.00 | 67,720 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,131 |
| Flags with Crescents | 0 | - | 4.98 | 167,315 |
| Country Flag Trivia | 0 | - | 4.81 | 55,799 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 102,261 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 76,352 |
| Pixelated Flag Quiz | 0 | - | 4.98 | 85,752 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 66,359 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 84,284 |
| Badly Drawn Flags #1 | 0 | - | 4.99 | 59,826 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 51,946 |
| Real vs. Fake Flags | 0 | - | 4.98 | 122,364 |
| National Football Team Logos | 0 | - | 4.84 | 178,429 |
| Merged Company Logos #2 | 0 | - | 4.75 | 76,655 |
| 2000s U.S. Television by Picture | 0 | - | 4.46 | 29,091 |
| Name that Object #1 | 0 | - | 3.56 | 96,274 |
| Stranger Things Characters by Picture | 0 | - | 4.31 | 31,281 |
| 1990s U.S. Television by Picture | 0 | - | 4.44 | 25,407 |
| Flags to Languages | 0 | - | 4.95 | 172,355 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.96 | 50,137 |
| Fruits by Picture | 0 | - | 4.20 | 804,343 |
| Old Movies by Picture | 0 | - | 4.51 | 24,757 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,628 |
| Pokémon by Picture | 0 | - | 4.38 | 72,268 |
| Geography by Picture - B | 0 | - | 4.42 | 55,387 |
| Geography by Picture - H | 0 | - | 4.49 | 58,019 |
| Geography by Picture - N | 0 | - | 4.45 | 42,033 |
| Geography by Picture - R | 0 | - | 4.55 | 40,866 |
| Geography by Picture - T | 0 | - | 4.54 | 57,650 |
| Random Logos Quiz | 0 | - | 4.32 | 206,872 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 113,008 |
| Pictures by Letter - A | 0 | - | 4.17 | 33,088 |
| Pictures by Letter - J | 0 | - | 4.31 | 39,685 |
| Pictures by Letter - B | 0 | - | 4.31 | 43,572 |
| Pictures by Letter - D | 0 | - | 4.16 | 37,271 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,495 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 83,177 |
| Star Wars Original Trilogy Characters by Picture | 0 | - | 4.91 | 47,489 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 54,769 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 335,249 |
| Name the Pixelated Landmark | 0 | - | 4.84 | 62,362 |
| Car Logos Quiz #1 | 0 | - | 4.44 | 531,186 |
| Star Wars... or Star Trek? | 0 | - | 4.70 | 32,343 |
| Name that Bug | 0 | - | 4.12 | 45,435 |
| Islands by Shape #1 | 0 | - | 4.32 | 84,169 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 57,585 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,373 |
| Elements by Picture | 0 | - | 4.27 | 69,493 |
| Name that Object #2 | 0 | - | 3.64 | 15,306 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,140 |
| Islands by Picture | 0 | - | 4.29 | 105,772 |
| Name that Object #3 | 0 | - | 3.93 | 14,292 |
| Classic Movies by Movie Posters | 0 | - | 4.44 | 24,005 |
| Animals by Skeleton Image | 0 | - | 4.80 | 45,925 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 102,355 |
| Famous Landmarks Out Of Focus #2 | 0 | - | 4.37 | 40,793 |
| Looney Tunes Characters by Picture | 0 | - | 4.32 | 17,081 |
| Animals by Close-up Image | 0 | - | 4.42 | 216,491 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,188 |
| Extinct Animals by Picture | 0 | - | 4.49 | 34,882 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,041 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 47,733 |
| International Footballers by Picture | 0 | - | 4.50 | 54,591 |
| Name that Historical Figure #2 | 0 | - | 4.43 | 282,344 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 106,495 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.50 | 50,239 |
| Geography by Picture - A | 0 | - | 4.39 | 60,023 |
| Geography by Picture - D | 0 | - | 4.15 | 45,468 |
| Geography by Picture - F | 0 | - | 4.31 | 50,809 |
| Geography by Picture - G | 0 | - | 4.38 | 47,774 |
| Geography by Picture - J | 0 | - | 4.16 | 38,315 |
| Geography by Picture - K | 0 | - | 4.28 | 32,996 |
| Geography by Picture - C | 0 | - | 4.31 | 56,892 |
| Geography by Picture - L | 0 | - | 4.37 | 58,732 |
| Geography by Picture - M | 0 | - | 4.14 | 40,328 |
| Geography by Picture - P | 0 | - | 4.24 | 42,286 |
| Geography by Picture - S | 0 | - | 4.38 | 46,894 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 278,109 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 143,332 |
| Flag Maths | 0 | - | 4.78 | 57,664 |
| Satellite Images Quiz #1 | 0 | - | 4.46 | 128,962 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 108,955 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,617 |
| Satellite Images Quiz #5 | 0 | - | 4.48 | 49,619 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 38,777 |
| Cities by Picture #1 | 0 | - | 4.73 | 85,285 |
| Soccer Team Logos | 0 | - | 4.26 | 370,271 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,399,235 |
| Ultimate Car Logos Quiz | 0 | - | 4.79 | 175,697 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 258,909 |
| Video Game Logos Quiz | 0 | - | 4.40 | 182,483 |
| Movie Logos | 0 | - | 4.33 | 235,526 |
| Brand Logos That Start With M | 0 | - | 4.45 | 61,654 |
| Brand Logos That Start With B | 0 | - | 4.41 | 59,093 |
| Brand Logos That Start with A | 0 | - | 4.51 | 69,142 |
| Pictures by Letter - E | 0 | - | 3.49 | 34,255 |
| Pictures by Letter - G | 0 | - | 4.14 | 27,884 |
| Pictures by Letter - L | 0 | - | 4.14 | 30,300 |
| Pictures by Letter - F | 0 | - | 4.17 | 28,770 |
| Pictures by Letter - Z | 0 | - | 4.05 | 23,277 |
| Pictures by Letter - Y | 0 | - | 4.22 | 26,087 |
| Pictures by Letter - R | 0 | - | 4.05 | 24,557 |
| Pictures by Letter - K | 0 | - | 4.18 | 24,897 |
| Pictures by Letter - I | 0 | - | 4.16 | 30,153 |
| Pictures by Letter - N | 0 | - | 4.11 | 24,301 |
| Pictures by Letter - P | 0 | - | 4.05 | 25,836 |
| Pictures by Letter - U | 0 | - | 4.10 | 20,587 |
| Pictures by Letter - T | 0 | - | 4.34 | 27,447 |
| History by Picture - A | 0 | - | 4.25 | 45,419 |
| History by Picture - B | 0 | - | 4.40 | 48,533 |
| History by Picture - C | 0 | - | 4.36 | 54,034 |
| History by Picture - F | 0 | - | 4.35 | 37,544 |
| History by Picture - G | 0 | - | 4.40 | 41,801 |
| History by Picture - D | 0 | - | 4.32 | 43,963 |
| History by Picture - E | 0 | - | 4.27 | 43,585 |
| History by Picture - H | 0 | - | 4.37 | 36,494 |
| History by Picture - K | 0 | - | 4.35 | 33,072 |
| History by Picture - M | 0 | - | 4.17 | 35,877 |
| History by Picture - N | 0 | - | 4.40 | 40,959 |
| History by Picture - O | 0 | - | 4.39 | 35,994 |
| History by Picture - T | 0 | - | 4.20 | 33,057 |
| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 56,784 |
| Movies by Screenshot | 0 | - | 4.45 | 88,699 |
| Kardashian Family Members by Picture | 0 | - | 2.22 | 34,338 |
| Oscar Best Animated Films by Picture | 0 | - | 4.74 | 111,183 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 118,397 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 104,560 |
| Musical Instruments by Picture #1 | 0 | - | 4.53 | 267,789 |
| Flowers by Picture | 0 | - | 4.46 | 104,984 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,510 |
| Authors by Picture | 0 | - | 4.48 | 25,383 |
| Fruit and Vegetable Emojis | 0 | - | 4.42 | 79,354 |
| WWII Figures by Picture | 0 | - | 4.85 | 50,419 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 54,973 |
| Planets By Picture Quiz | 0 | - | 4.49 | 56,100 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 65,277 |
| Songs by Picture Quiz #2 | 0 | - | 4.41 | 58,348 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,035 |
| Animals A-Z by Picture | 0 | - | 4.08 | 65,844 |
| Mammals by Picture #3 | 0 | - | 4.39 | 61,728 |
| Mammals by Picture #4 | 0 | - | 4.03 | 33,868 |
| Birds by Picture #1 | 0 | - | 4.46 | 41,053 |
| Mammals by Picture #2 | 0 | - | 4.28 | 57,808 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 164,356 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 69,970 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,077 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 50,895 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 71,186 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.13 | 78,933 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 71,876 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 94,493 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.29 | 45,895 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 237,471 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 157,894 |
| Name that Historical Figure #6 | 0 | - | 4.27 | 92,321 |
| Musicians by Picture #1 | 0 | - | 4.39 | 106,923 |
| Musicians by Picture #2 | 0 | - | 4.29 | 75,159 |
| Musicians by Picture #4 | 0 | - | 4.07 | 63,933 |
| Musicians by Picture #3 | 0 | - | 4.10 | 58,254 |
| Emoji Flags | 0 | - | 4.35 | 43,790 |
| Fill the Map of Europe by Guessing Flag Colors | 0 | - | 4.64 | 37,426 |
| Languages by Combined Flags | 0 | - | 4.53 | 99,041 |
| Satellite Images Quiz #3 | 0 | - | 4.35 | 73,214 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 65,686 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 70,029 |
| Peninsulas by Satellite Image | 0 | - | 4.53 | 27,655 |
| Landmarks Picture Quiz #1 | 0 | - | 4.16 | 392,808 |
| Airline Logos | 0 | - | 4.45 | 139,867 |
| Fast Food Logos Quiz | 0 | - | 4.43 | 246,758 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 157,663 |
| Brand Logos That Start With S | 0 | - | 4.37 | 56,585 |
| Brand Logos That Start With D | 0 | - | 4.37 | 60,564 |
| Brand Logos That Start With L | 0 | - | 4.39 | 60,083 |
| Brand Logos That Start With C | 0 | - | 4.17 | 48,958 |
| Vegetables by Picture | 0 | - | 4.39 | 62,777 |
| Pick a Picture - Musical Instruments | 0 | - | 4.53 | 51,787 |
| WWE Champions | 0 | - | 4.09 | 154,636 |
| TV Slash Movie Actors | 0 | - | 4.19 | 137,349 |
| TV Sitcom Stars | 0 | - | 4.06 | 34,299 |
| American TV Shows by Cast Quiz #2 | 0 | - | 4.26 | 61,913 |
| Element... or Pokémon? | 0 | - | 4.98 | 130,003 |
