| Former Countries by Territory Map | 0 | - | 4.96 | 104,160 |
| Empires by Maps | 0 | - | 4.98 | 122,470 |
| Video Game Logos Quiz | 0 | - | 4.40 | 185,227 |
| Merged Company Logos #1 | 0 | - | 4.90 | 107,595 |
| All Country Flags of the World | 0 | - | 5.00 | 3,722,769 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,593 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 105,625 |
| Play-Doh People from History | 0 | - | 4.99 | 95,739 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 61,730 |
| Jeppy in Disguise #1 | 0 | - | 4.92 | 50,108 |
| Jeppy in Disguise #2 | 0 | - | 4.96 | 50,170 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 62,255 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,547,486 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,098,052 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 737,002 |
| Animals by Skeleton Image | 0 | - | 4.81 | 47,028 |
| Make a Stained Glass Window | 0 | - | 5.00 | 69,176 |
| Flags with Crescents | 0 | - | 4.98 | 171,669 |
| Country Flag Trivia | 0 | - | 4.82 | 58,255 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 105,134 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 78,592 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 88,836 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 68,101 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 86,134 |
| Badly Drawn Flags #1 | 0 | - | 4.99 | 61,169 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.81 | 53,605 |
| Real vs. Fake Flags | 0 | - | 4.98 | 126,028 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 184,689 |
| National Football Team Logos | 0 | - | 4.85 | 182,191 |
| Years in History by Picture | 0 | - | 4.45 | 35,921 |
| Where Are These Doors? | 0 | - | 4.45 | 30,260 |
| Famous Foreheads #1 | 0 | - | 4.47 | 75,530 |
| Merged Company Logos #2 | 0 | - | 4.75 | 78,416 |
| Highest-Rated Players in EA Sports FC | 0 | - | 4.26 | 161,486 |
| Pokémon by Picture | 0 | - | 4.38 | 75,341 |
| Flags to Languages | 0 | - | 4.95 | 174,668 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 51,119 |
| Original 151 Pokémon | 0 | - | 4.96 | 798,306 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 84,844 |
| Fruits by Picture | 0 | - | 4.19 | 809,742 |
| Old Movies by Picture | 0 | - | 4.51 | 25,293 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,340 |
| Name that Object #1 | 0 | - | 3.57 | 96,649 |
| Star Wars Original Trilogy Characters by Picture | 0 | - | 4.91 | 50,345 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,965 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 340,937 |
| Geography by Picture - B | 0 | - | 4.42 | 55,825 |
| Geography by Picture - H | 0 | - | 4.50 | 58,422 |
| Geography by Picture - N | 0 | - | 4.45 | 42,386 |
| Geography by Picture - R | 0 | - | 4.56 | 41,185 |
| Geography by Picture - T | 0 | - | 4.54 | 58,035 |
| Name the Pixelated Landmark | 0 | - | 4.85 | 63,628 |
| Car Logos Quiz #1 | 0 | - | 4.52 | 544,964 |
| Random Logos Quiz | 0 | - | 4.33 | 209,870 |
| All North American Pro Sports Logos | 0 | - | 4.72 | 116,588 |
| Pictures by Letter - A | 0 | - | 4.18 | 33,680 |
| Pictures by Letter - J | 0 | - | 4.31 | 40,308 |
| Pictures by Letter - B | 0 | - | 4.32 | 44,298 |
| Pictures by Letter - D | 0 | - | 4.14 | 37,838 |
| Pictures by Letter - M | 0 | - | 4.24 | 38,047 |
| All the Pokémon (#0001 to #1025) | 0 | - | 4.98 | 135,500 |
| Name that Bug | 0 | - | 4.12 | 45,656 |
| Islands by Shape #1 | 0 | - | 4.33 | 84,546 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 58,314 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 51,009 |
| Elements by Picture | 0 | - | 4.27 | 70,374 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,541 |
| Islands by Picture | 0 | - | 4.28 | 107,931 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,480 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 104,795 |
| Famous Landmarks Out Of Focus #2 | 0 | - | 4.37 | 41,610 |
| Animals by Close-up Image | 0 | - | 4.42 | 219,344 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 46,056 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,533 |
| Mammals by Picture #1 | 0 | - | 4.70 | 92,537 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 48,242 |
| International Footballers by Picture | 0 | - | 4.51 | 56,565 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 287,306 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 109,601 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.51 | 51,745 |
| Geography by Picture - A | 0 | - | 4.39 | 60,473 |
| Geography by Picture - D | 0 | - | 4.15 | 45,818 |
| Geography by Picture - F | 0 | - | 4.31 | 51,224 |
| Geography by Picture - G | 0 | - | 4.39 | 48,117 |
| Geography by Picture - J | 0 | - | 4.16 | 38,628 |
| Geography by Picture - K | 0 | - | 4.29 | 33,285 |
| Geography by Picture - C | 0 | - | 4.31 | 57,272 |
| Geography by Picture - L | 0 | - | 4.37 | 59,170 |
| Geography by Picture - M | 0 | - | 4.14 | 40,612 |
| Geography by Picture - P | 0 | - | 4.24 | 42,596 |
| Geography by Picture - S | 0 | - | 4.38 | 47,203 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 282,341 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 145,619 |
| Flag Maths | 0 | - | 4.61 | 57,862 |
| Satellite Images #1 | 0 | - | 4.46 | 130,055 |
| Satellite Images Quiz #2 | 0 | - | 4.64 | 109,745 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 89,437 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 50,286 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 39,252 |
| Cities by Picture #1 | 0 | - | 4.74 | 86,649 |
| Soccer Team Logos | 0 | - | 4.26 | 378,153 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,440,956 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 264,237 |
| Movie Logos | 0 | - | 4.33 | 240,737 |
| Brand Logos That Start with A | 0 | - | 4.52 | 71,308 |
| History by Picture - A | 0 | - | 4.26 | 46,215 |
| History by Picture - B | 0 | - | 4.40 | 49,418 |
| History by Picture - C | 0 | - | 4.33 | 54,955 |
| History by Picture - F | 0 | - | 4.35 | 38,251 |
| History by Picture - G | 0 | - | 4.40 | 42,490 |
| History by Picture - D | 0 | - | 4.29 | 44,717 |
| History by Picture - E | 0 | - | 4.25 | 44,297 |
| History by Picture - H | 0 | - | 4.37 | 37,137 |
| History by Picture - K | 0 | - | 4.35 | 33,662 |
| History by Picture - M | 0 | - | 4.17 | 36,440 |
| History by Picture - N | 0 | - | 4.40 | 41,579 |
| History by Picture - O | 0 | - | 4.39 | 36,593 |
| History by Picture - T | 0 | - | 4.20 | 33,587 |
| Name that Nut, Seed, or Bean | 0 | - | 4.57 | 57,858 |
| Movies by Screenshot | 0 | - | 4.45 | 92,330 |
| Countries of the World in Plague Inc. | 0 | - | 4.53 | 30,283 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,933 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 106,022 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 269,891 |
| Flowers by Picture | 0 | - | 4.46 | 105,887 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 49,000 |
| Name that Object #2 | 0 | - | 3.63 | 15,543 |
| Authors by Picture | 0 | - | 4.48 | 25,649 |
| Name that Object #3 | 0 | - | 3.93 | 14,477 |
| Fruit and Vegetable Emojis | 0 | - | 4.45 | 91,083 |
| WWII Figures by Picture | 0 | - | 4.89 | 66,454 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 56,222 |
| Planets By Picture Quiz | 0 | - | 4.49 | 57,466 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,578 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 59,370 |
| Fish by Picture #1 | 0 | - | 4.41 | 109,118 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,938 |
| Mammals by Picture #3 | 0 | - | 4.39 | 62,550 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,377 |
| Birds by Picture #1 | 0 | - | 4.47 | 42,114 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,614 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 165,851 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,816 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,715 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 51,401 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 72,180 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.14 | 79,830 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 72,887 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 96,181 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.29 | 46,374 |
| Name that Historical Figure #3 | 0 | - | 4.37 | 248,496 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 161,205 |
| Name that Historical Figure #6 | 0 | - | 4.26 | 95,033 |
| Musicians by Picture #1 | 0 | - | 4.38 | 110,254 |
| Musicians by Picture #2 | 0 | - | 4.29 | 77,545 |
| Musicians by Picture #4 | 0 | - | 4.07 | 65,741 |
| Musicians by Picture #3 | 0 | - | 4.10 | 59,658 |
| Emoji Flags | 0 | - | 4.35 | 44,319 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.96 | 172,925 |
| Fill the Map of Europe by Guessing Flag Colors | 0 | - | 4.69 | 38,283 |
| Languages by Combined Flags | 0 | - | 4.53 | 100,777 |
| Satellite Images Quiz #3 | 0 | - | 4.35 | 73,686 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 67,074 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 71,357 |
| Peninsulas by Satellite Image | 0 | - | 4.53 | 27,951 |
| Landmarks Picture Quiz #1 | 0 | - | 4.16 | 396,550 |
| Airline Logos | 0 | - | 4.45 | 141,540 |
| Fast Food Logos Quiz | 0 | - | 4.45 | 249,687 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 160,102 |
| Brand Logos That Start With M | 0 | - | 4.38 | 63,646 |
| Brand Logos That Start With S | 0 | - | 4.37 | 58,423 |
| Brand Logos That Start With B | 0 | - | 4.38 | 60,754 |
| Brand Logos That Start With D | 0 | - | 4.37 | 62,319 |
| Brand Logos That Start With L | 0 | - | 4.40 | 62,024 |
| Brand Logos That Start With C | 0 | - | 4.21 | 50,224 |
| Pictures by Letter - E | 0 | - | 3.51 | 34,677 |
| Pictures by Letter - G | 0 | - | 4.14 | 28,413 |
| Pictures by Letter - L | 0 | - | 4.14 | 30,792 |
| Pictures by Letter - F | 0 | - | 4.18 | 29,297 |
| Pictures by Letter - Z | 0 | - | 4.05 | 23,621 |
| Pictures by Letter - Y | 0 | - | 4.21 | 26,476 |
| Pictures by Letter - R | 0 | - | 4.05 | 24,955 |
| Pictures by Letter - K | 0 | - | 4.18 | 25,315 |
| Pictures by Letter - I | 0 | - | 4.16 | 30,606 |
| Pictures by Letter - N | 0 | - | 4.11 | 24,684 |
| Pictures by Letter - P | 0 | - | 4.05 | 26,230 |
| Pictures by Letter - U | 0 | - | 4.10 | 20,956 |
| Pictures by Letter - T | 0 | - | 4.34 | 27,891 |
| Vegetables by Picture | 0 | - | 4.39 | 63,923 |
| Pick a Picture - Musical Instruments | 0 | - | 4.53 | 52,789 |
| Classic NES Games by Screenshot | 0 | - | 4.59 | 21,808 |
| Foods by Picture | 0 | - | 3.81 | 226,734 |
| Junk Foods by Picture | 0 | - | 3.69 | 96,821 |
| Christmas by Picture | 0 | - | 4.26 | 28,238 |
| Hats by Picture | 0 | - | 4.21 | 18,026 |
| Weapons by Picture | 0 | - | 4.13 | 21,217 |
| Cars by Picture | 0 | - | 3.89 | 41,853 |
| Reptile Picture Quiz | 0 | - | 4.32 | 14,397 |
| Plants by Picture | 0 | - | 4.24 | 14,529 |
| Birds by Picture #2 | 0 | - | 4.33 | 36,773 |
