| Former Countries by Territory Map | 0 | - | 4.96 | 101,846 |
| Empires by Maps | 0 | - | 4.98 | 118,875 |
| Merged Company Logos #1 | 0 | - | 4.91 | 105,612 |
| Commonly Mixed-Up Countries - Multiple Choice | 0 | - | 4.98 | 51,863 |
| Star Trek Characters by Picture | 0 | - | 4.61 | 6,555 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,048 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 103,044 |
| Play-Doh People from History | 0 | - | 4.99 | 94,036 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 60,446 |
| Jeppy in Disguise #1 | 0 | - | 4.92 | 48,850 |
| Jeppy in Disguise #2 | 0 | - | 4.96 | 49,019 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,136 |
| All Country Flags of the World | 0 | - | 5.00 | 3,614,577 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,528,583 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,088,480 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 730,420 |
| Where Are These Doors? | 0 | - | 4.45 | 29,657 |
| Simpsons Characters by Picture | 0 | - | 4.41 | 21,651 |
| Years in History by Picture | 0 | - | 4.44 | 35,188 |
| Make a Stained Glass Window | 0 | - | 5.00 | 67,962 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,356 |
| Flags with Crescents | 0 | - | 4.98 | 167,933 |
| Country Flag Trivia | 0 | - | 4.81 | 56,133 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 102,662 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 76,641 |
| Pixelated Flag Quiz | 0 | - | 4.98 | 86,174 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 66,623 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 84,528 |
| Badly Drawn Flags #1 | 0 | - | 4.99 | 60,024 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,196 |
| Real vs. Fake Flags | 0 | - | 4.98 | 122,888 |
| National Football Team Logos | 0 | - | 4.84 | 179,020 |
| Merged Company Logos #2 | 0 | - | 4.75 | 76,902 |
| 2000s U.S. Television by Picture | 0 | - | 4.46 | 29,198 |
| Name that Object #1 | 0 | - | 3.56 | 96,334 |
| Stranger Things Characters by Picture | 0 | - | 4.31 | 31,466 |
| 1990s U.S. Television by Picture | 0 | - | 4.44 | 25,461 |
| Flags to Languages | 0 | - | 4.95 | 172,728 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,173 |
| Fruits by Picture | 0 | - | 4.20 | 805,211 |
| Old Movies by Picture | 0 | - | 4.51 | 24,881 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,751 |
| Pokémon by Picture | 0 | - | 4.39 | 72,710 |
| Geography by Picture - B | 0 | - | 4.42 | 55,458 |
| Geography by Picture - H | 0 | - | 4.50 | 58,081 |
| Geography by Picture - N | 0 | - | 4.45 | 42,077 |
| Geography by Picture - R | 0 | - | 4.55 | 40,907 |
| Geography by Picture - T | 0 | - | 4.54 | 57,715 |
| Random Logos Quiz | 0 | - | 4.31 | 207,291 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 113,624 |
| Pictures by Letter - A | 0 | - | 4.17 | 33,184 |
| Pictures by Letter - J | 0 | - | 4.31 | 39,782 |
| Pictures by Letter - B | 0 | - | 4.31 | 43,677 |
| Pictures by Letter - D | 0 | - | 4.16 | 37,367 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,574 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 83,422 |
| Star Wars Original Trilogy Characters by Picture | 0 | - | 4.91 | 47,955 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 54,956 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 335,910 |
| Name the Pixelated Landmark | 0 | - | 4.84 | 62,567 |
| Car Logos Quiz #1 | 0 | - | 4.44 | 533,724 |
| Star Wars... or Star Trek? | 0 | - | 4.70 | 32,541 |
| Name that Bug | 0 | - | 4.12 | 45,471 |
| Islands by Shape #1 | 0 | - | 4.32 | 84,207 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 57,683 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,467 |
| Elements by Picture | 0 | - | 4.28 | 69,640 |
| Name that Object #2 | 0 | - | 3.64 | 15,344 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,192 |
| Islands by Picture | 0 | - | 4.29 | 106,119 |
| Name that Object #3 | 0 | - | 3.93 | 14,319 |
| Classic Movies by Movie Posters | 0 | - | 4.44 | 24,097 |
| Animals by Skeleton Image | 0 | - | 4.80 | 46,088 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 102,954 |
| Famous Landmarks Out Of Focus #2 | 0 | - | 4.37 | 40,916 |
| Looney Tunes Characters by Picture | 0 | - | 4.32 | 17,188 |
| Animals by Close-up Image | 0 | - | 4.42 | 217,095 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,334 |
| Extinct Animals by Picture | 0 | - | 4.49 | 34,986 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,270 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 47,819 |
| International Footballers by Picture | 0 | - | 4.50 | 54,906 |
| Name that Historical Figure #2 | 0 | - | 4.43 | 283,068 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 106,850 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.50 | 50,402 |
| Geography by Picture - A | 0 | - | 4.39 | 60,087 |
| Geography by Picture - D | 0 | - | 4.15 | 45,529 |
| Geography by Picture - F | 0 | - | 4.31 | 50,859 |
| Geography by Picture - G | 0 | - | 4.38 | 47,830 |
| Geography by Picture - J | 0 | - | 4.16 | 38,357 |
| Geography by Picture - K | 0 | - | 4.29 | 33,037 |
| Geography by Picture - C | 0 | - | 4.31 | 56,944 |
| Geography by Picture - L | 0 | - | 4.37 | 58,800 |
| Geography by Picture - M | 0 | - | 4.14 | 40,365 |
| Geography by Picture - P | 0 | - | 4.24 | 42,324 |
| Geography by Picture - S | 0 | - | 4.38 | 46,938 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 278,805 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 143,698 |
| Flag Maths | 0 | - | 4.78 | 57,692 |
| Satellite Images #1 | 0 | - | 4.46 | 129,090 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,051 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,710 |
| Satellite Images Quiz #5 | 0 | - | 4.49 | 49,704 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 38,849 |
| Cities by Picture #1 | 0 | - | 4.73 | 85,499 |
| Soccer Team Logos | 0 | - | 4.26 | 371,552 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,406,312 |
| Ultimate Car Logos Quiz | 0 | - | 4.80 | 177,076 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 259,848 |
| Video Game Logos Quiz | 0 | - | 4.40 | 182,913 |
| Movie Logos | 0 | - | 4.33 | 236,391 |
| Brand Logos That Start With M | 0 | - | 4.45 | 61,986 |
| Brand Logos That Start With B | 0 | - | 4.41 | 59,381 |
| Brand Logos That Start with A | 0 | - | 4.51 | 69,497 |
| Pictures by Letter - E | 0 | - | 3.49 | 34,320 |
| Pictures by Letter - G | 0 | - | 4.14 | 27,967 |
| Pictures by Letter - L | 0 | - | 4.14 | 30,379 |
| Pictures by Letter - F | 0 | - | 4.17 | 28,860 |
| Pictures by Letter - Z | 0 | - | 4.05 | 23,335 |
| Pictures by Letter - Y | 0 | - | 4.22 | 26,146 |
| Pictures by Letter - R | 0 | - | 4.09 | 24,630 |
| Pictures by Letter - K | 0 | - | 4.18 | 24,967 |
| Pictures by Letter - I | 0 | - | 4.16 | 30,224 |
| Pictures by Letter - N | 0 | - | 4.11 | 24,359 |
| Pictures by Letter - P | 0 | - | 4.05 | 25,902 |
| Pictures by Letter - U | 0 | - | 4.10 | 20,662 |
| Pictures by Letter - T | 0 | - | 4.34 | 27,527 |
| History by Picture - A | 0 | - | 4.25 | 45,522 |
| History by Picture - B | 0 | - | 4.40 | 48,655 |
| History by Picture - C | 0 | - | 4.36 | 54,166 |
| History by Picture - F | 0 | - | 4.35 | 37,654 |
| History by Picture - G | 0 | - | 4.40 | 41,909 |
| History by Picture - D | 0 | - | 4.29 | 44,076 |
| History by Picture - E | 0 | - | 4.27 | 43,689 |
| History by Picture - H | 0 | - | 4.37 | 36,599 |
| History by Picture - K | 0 | - | 4.35 | 33,160 |
| History by Picture - M | 0 | - | 4.17 | 35,960 |
| History by Picture - N | 0 | - | 4.40 | 41,046 |
| History by Picture - O | 0 | - | 4.39 | 36,096 |
| History by Picture - T | 0 | - | 4.20 | 33,144 |
| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 56,943 |
| Movies by Screenshot | 0 | - | 4.45 | 89,361 |
| Kardashian Family Members by Picture | 0 | - | 2.22 | 34,372 |
| Oscar Best Animated Films by Picture | 0 | - | 4.74 | 111,529 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 118,593 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 104,826 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 268,133 |
| Flowers by Picture | 0 | - | 4.46 | 105,070 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,573 |
| Authors by Picture | 0 | - | 4.48 | 25,420 |
| Fruit and Vegetable Emojis | 0 | - | 4.43 | 79,652 |
| WWII Figures by Picture | 0 | - | 4.85 | 50,662 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 55,252 |
| Planets By Picture Quiz | 0 | - | 4.49 | 56,322 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 65,491 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 58,515 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,189 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,027 |
| Mammals by Picture #3 | 0 | - | 4.39 | 61,847 |
| Mammals by Picture #4 | 0 | - | 4.03 | 33,960 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,243 |
| Mammals by Picture #2 | 0 | - | 4.28 | 57,951 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 164,577 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,100 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,185 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 50,969 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 71,332 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.13 | 79,076 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 72,033 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 94,730 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.29 | 45,969 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 237,979 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 158,254 |
| Name that Historical Figure #6 | 0 | - | 4.27 | 92,605 |
| Musicians by Picture #1 | 0 | - | 4.39 | 107,448 |
| Musicians by Picture #2 | 0 | - | 4.29 | 75,512 |
| Musicians by Picture #4 | 0 | - | 4.07 | 64,212 |
| Musicians by Picture #3 | 0 | - | 4.10 | 58,459 |
| Emoji Flags | 0 | - | 4.35 | 43,864 |
| Fill the Map of Europe by Guessing Flag Colors | 0 | - | 4.64 | 37,536 |
| Languages by Combined Flags | 0 | - | 4.53 | 99,311 |
| Satellite Images Quiz #3 | 0 | - | 4.35 | 73,280 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 65,870 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 70,229 |
| Peninsulas by Satellite Image | 0 | - | 4.53 | 27,698 |
| Landmarks Picture Quiz #1 | 0 | - | 4.16 | 393,302 |
| Airline Logos | 0 | - | 4.45 | 140,091 |
| Fast Food Logos Quiz | 0 | - | 4.43 | 247,238 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 158,101 |
| Brand Logos That Start With S | 0 | - | 4.37 | 56,907 |
| Brand Logos That Start With D | 0 | - | 4.37 | 60,860 |
| Brand Logos That Start With L | 0 | - | 4.39 | 60,394 |
| Brand Logos That Start With C | 0 | - | 4.17 | 49,151 |
| Vegetables by Picture | 0 | - | 4.39 | 62,968 |
| Pick a Picture - Musical Instruments | 0 | - | 4.53 | 51,930 |
| WWE Champions | 0 | - | 4.09 | 155,150 |
| TV Slash Movie Actors | 0 | - | 4.19 | 137,632 |
| TV Sitcom Stars | 0 | - | 4.06 | 34,323 |
| American TV Shows by Cast #2 | 0 | - | 4.26 | 61,932 |
| Element... or Pokémon? | 0 | - | 4.98 | 130,531 |
