| Video Game Logos Quiz | 0 | - | 4.40 | 183,441 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,332 |
| Empires by Maps | 0 | - | 4.98 | 119,653 |
| Merged Company Logos #1 | 0 | - | 4.90 | 106,072 |
| Commonly Mixed-Up Countries - Multiple Choice | 0 | - | 4.98 | 52,213 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,144 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 103,641 |
| Play-Doh People from History | 0 | - | 4.99 | 94,416 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 60,729 |
| Jeppy in Disguise #1 | 0 | - | 4.92 | 49,092 |
| Jeppy in Disguise #2 | 0 | - | 4.96 | 49,275 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,339 |
| All Country Flags of the World | 0 | - | 5.00 | 3,637,058 |
| Classic NES Games by Screenshot | 0 | - | 4.60 | 21,513 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,532,451 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,090,470 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 731,863 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,232 |
| Flags with Crescents | 0 | - | 4.98 | 168,687 |
| Country Flag Trivia | 0 | - | 4.81 | 56,573 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 103,164 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,053 |
| Pixelated Flag Quiz | 0 | - | 4.98 | 86,727 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 66,943 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 84,831 |
| Badly Drawn Flags #1 | 0 | - | 4.99 | 60,256 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,483 |
| Real vs. Fake Flags | 0 | - | 4.98 | 123,477 |
| National Football Team Logos | 0 | - | 4.85 | 179,706 |
| Highest-Rated Players in EA Sports FC | 0 | - | 4.26 | 160,265 |
| Years in History by Picture | 0 | - | 4.44 | 35,381 |
| Pokémon by Picture | 0 | - | 4.40 | 73,247 |
| Where Are These Doors? | 0 | - | 4.45 | 29,860 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,611 |
| Flags to Languages | 0 | - | 4.95 | 173,161 |
| Merged Company Logos #2 | 0 | - | 4.75 | 77,213 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,281 |
| Original 151 Pokémon | 0 | - | 4.95 | 787,996 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 83,727 |
| Fruits by Picture | 0 | - | 4.19 | 806,201 |
| Old Movies by Picture | 0 | - | 4.51 | 25,006 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,875 |
| Star Wars Original Trilogy Characters by Picture | 0 | - | 4.91 | 48,699 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,164 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 336,734 |
| Geography by Picture - B | 0 | - | 4.42 | 55,521 |
| Geography by Picture - H | 0 | - | 4.50 | 58,143 |
| Geography by Picture - N | 0 | - | 4.45 | 42,134 |
| Geography by Picture - R | 0 | - | 4.56 | 40,958 |
| Geography by Picture - T | 0 | - | 4.54 | 57,769 |
| Name the Pixelated Landmark | 0 | - | 4.84 | 62,774 |
| Car Logos Quiz #1 | 0 | - | 4.44 | 536,287 |
| Random Logos Quiz | 0 | - | 4.31 | 207,867 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 114,376 |
| Pictures by Letter - A | 0 | - | 4.17 | 33,305 |
| Pictures by Letter - J | 0 | - | 4.31 | 39,917 |
| Pictures by Letter - B | 0 | - | 4.31 | 43,820 |
| Pictures by Letter - D | 0 | - | 4.13 | 37,486 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,695 |
| All the Pokémon (#0001 to #1025) | 0 | - | 4.98 | 134,128 |
| Name that Bug | 0 | - | 4.12 | 45,512 |
| Islands by Shape #1 | 0 | - | 4.32 | 84,272 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 57,820 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,571 |
| Elements by Picture | 0 | - | 4.27 | 69,772 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,245 |
| Islands by Picture | 0 | - | 4.29 | 106,517 |
| Name that Object #1 | 0 | - | 3.57 | 96,432 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,186 |
| WWII Figures by Picture | 0 | - | 4.89 | 64,642 |
| Animals by Skeleton Image | 0 | - | 4.80 | 46,243 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 103,327 |
| Famous Landmarks Out Of Focus #2 | 0 | - | 4.37 | 41,051 |
| Animals by Close-up Image | 0 | - | 4.42 | 217,448 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,470 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,102 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,525 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 47,911 |
| International Footballers by Picture | 0 | - | 4.50 | 55,239 |
| Name that Historical Figure #2 | 0 | - | 4.41 | 283,851 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 107,263 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.50 | 50,620 |
| Geography by Picture - A | 0 | - | 4.39 | 60,155 |
| Geography by Picture - D | 0 | - | 4.15 | 45,581 |
| Geography by Picture - F | 0 | - | 4.31 | 50,919 |
| Geography by Picture - G | 0 | - | 4.38 | 47,884 |
| Geography by Picture - J | 0 | - | 4.16 | 38,400 |
| Geography by Picture - K | 0 | - | 4.29 | 33,073 |
| Geography by Picture - C | 0 | - | 4.31 | 57,006 |
| Geography by Picture - L | 0 | - | 4.37 | 58,866 |
| Geography by Picture - M | 0 | - | 4.14 | 40,400 |
| Geography by Picture - P | 0 | - | 4.24 | 42,375 |
| Geography by Picture - S | 0 | - | 4.38 | 46,988 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 279,575 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 144,112 |
| Flag Maths | 0 | - | 4.64 | 57,717 |
| Satellite Images #1 | 0 | - | 4.46 | 129,220 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,175 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,812 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 49,812 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 38,902 |
| Cities by Picture #1 | 0 | - | 4.73 | 85,725 |
| Soccer Team Logos | 0 | - | 4.26 | 372,955 |
| Brand Logos Quiz #1 | 0 | - | 4.82 | 2,413,933 |
| Ultimate Car Logos Quiz | 0 | - | 4.80 | 178,644 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 260,850 |
| Movie Logos | 0 | - | 4.33 | 237,395 |
| Brand Logos That Start With M | 0 | - | 4.45 | 62,345 |
| Brand Logos That Start with A | 0 | - | 4.52 | 69,890 |
| History by Picture - A | 0 | - | 4.25 | 45,682 |
| History by Picture - B | 0 | - | 4.40 | 48,830 |
| History by Picture - C | 0 | - | 4.36 | 54,346 |
| History by Picture - F | 0 | - | 4.35 | 37,789 |
| History by Picture - G | 0 | - | 4.40 | 42,051 |
| History by Picture - D | 0 | - | 4.29 | 44,212 |
| History by Picture - E | 0 | - | 4.27 | 43,827 |
| History by Picture - H | 0 | - | 4.37 | 36,709 |
| History by Picture - K | 0 | - | 4.35 | 33,276 |
| History by Picture - M | 0 | - | 4.17 | 36,074 |
| History by Picture - N | 0 | - | 4.40 | 41,170 |
| History by Picture - O | 0 | - | 4.39 | 36,225 |
| History by Picture - T | 0 | - | 4.20 | 33,241 |
| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 57,100 |
| Movies by Screenshot | 0 | - | 4.45 | 90,038 |
| Countries of the World in Plague Inc. | 0 | - | 4.53 | 29,849 |
| Legend of Zelda Games | 0 | - | 4.43 | 41,988 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 118,820 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,047 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 268,516 |
| Flowers by Picture | 0 | - | 4.46 | 105,281 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,650 |
| Name that Object #2 | 0 | - | 3.64 | 15,405 |
| Authors by Picture | 0 | - | 4.48 | 25,484 |
| Name that Object #3 | 0 | - | 3.93 | 14,362 |
| Fruit and Vegetable Emojis | 0 | - | 4.42 | 79,935 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 55,482 |
| Planets By Picture Quiz | 0 | - | 4.49 | 56,538 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 65,720 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 58,690 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,348 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,227 |
| Mammals by Picture #3 | 0 | - | 4.39 | 61,980 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,046 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,420 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,094 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 164,967 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,259 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,302 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 51,071 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 71,521 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.13 | 79,239 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 72,203 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 95,009 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.29 | 46,056 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 238,778 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 158,711 |
| Name that Historical Figure #6 | 0 | - | 4.26 | 92,982 |
| Musicians by Picture #1 | 0 | - | 4.39 | 108,114 |
| Musicians by Picture #2 | 0 | - | 4.29 | 75,955 |
| Musicians by Picture #4 | 0 | - | 4.07 | 64,551 |
| Musicians by Picture #3 | 0 | - | 4.10 | 58,709 |
| Emoji Flags | 0 | - | 4.35 | 43,958 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.97 | 170,743 |
| Fill the Map of Europe by Guessing Flag Colors | 0 | - | 4.67 | 37,697 |
| Languages by Combined Flags | 0 | - | 4.53 | 99,648 |
| Satellite Images Quiz #3 | 0 | - | 4.35 | 73,336 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 66,147 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 70,462 |
| Peninsulas by Satellite Image | 0 | - | 4.53 | 27,744 |
| Landmarks Picture Quiz #1 | 0 | - | 4.16 | 393,870 |
| Airline Logos | 0 | - | 4.45 | 140,382 |
| Fast Food Logos Quiz | 0 | - | 4.44 | 247,754 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 158,496 |
| Brand Logos That Start With S | 0 | - | 4.37 | 57,247 |
| Brand Logos That Start With B | 0 | - | 4.38 | 59,689 |
| Brand Logos That Start With D | 0 | - | 4.37 | 61,204 |
| Brand Logos That Start With L | 0 | - | 4.39 | 60,760 |
| Brand Logos That Start With C | 0 | - | 4.17 | 49,410 |
| Pictures by Letter - E | 0 | - | 3.49 | 34,408 |
| Pictures by Letter - G | 0 | - | 4.14 | 28,052 |
| Pictures by Letter - L | 0 | - | 4.14 | 30,470 |
| Pictures by Letter - F | 0 | - | 4.17 | 28,946 |
| Pictures by Letter - Z | 0 | - | 4.05 | 23,392 |
| Pictures by Letter - Y | 0 | - | 4.22 | 26,219 |
| Pictures by Letter - R | 0 | - | 4.05 | 24,697 |
| Pictures by Letter - K | 0 | - | 4.18 | 25,044 |
| Pictures by Letter - I | 0 | - | 4.16 | 30,309 |
| Pictures by Letter - N | 0 | - | 4.11 | 24,432 |
| Pictures by Letter - P | 0 | - | 4.05 | 25,972 |
| Pictures by Letter - U | 0 | - | 4.10 | 20,724 |
| Pictures by Letter - T | 0 | - | 4.34 | 27,608 |
| Vegetables by Picture | 0 | - | 4.39 | 63,167 |
| Pick a Picture - Musical Instruments | 0 | - | 4.53 | 52,135 |
| Name the Cat Flags | 0 | - | 5.00 | 40,210 |
| Super Smash Brothers Characters | 0 | - | 4.35 | 128,242 |
| Mario Kart Characters | 0 | - | 4.33 | 87,697 |
| Mario Kart 8 Deluxe Tracks | 0 | - | 4.65 | 9,114 |
| 2010s U.S. Television by Picture | 0 | - | 4.51 | 42,506 |
| Foods by Picture | 0 | - | 3.81 | 225,836 |
| Shapes and Symbols #1 | 0 | - | 3.80 | 99,515 |
