| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 74,179 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,429,112 |
| Brand Logos Quiz #2 | 0 | - | 4.70 | 1,693,098 |
| Brand Logos Quiz #4 | 0 | - | 4.45 | 1,014,661 |
| Celebrity Mugshots Quiz #1 | 0 | - | 4.07 | 259,438 |
| Celebrity Mugshots Quiz #3 | 0 | - | 4.05 | 145,085 |
| Brand Logos Quiz #5 | 0 | - | 4.37 | 1,066,451 |
| Brand Logos Quiz #6 | 0 | - | 4.30 | 785,939 |
| Brand Logos Quiz #3 | 0 | - | 4.32 | 1,227,549 |
| Brand Logos Quiz #8 | 0 | - | 4.36 | 532,135 |
| Brand Logos Quiz #7 | 0 | - | 4.37 | 610,854 |
| Random Brand Logos | 0 | - | 4.45 | 403,379 |
| Countries that Produce the Most Beer | 0 | - | 4.85 | 131,228 |
| MCU Actors by Picture | 0 | - | 4.45 | 84,473 |
| Pokémon by Picture | 0 | - | 4.38 | 74,347 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.96 | 172,006 |
| U.S. Baby Boy Names by Decade | 0 | - | 4.55 | 490,532 |
| U.S. Baby Girl Names by Decade | 0 | - | 4.42 | 713,990 |
| Countries that Produce the Most Wine | 0 | - | 4.87 | 191,927 |
| Element... or Pokémon? | 0 | - | 4.98 | 132,200 |
| Fruit and Vegetable Emojis | 0 | - | 4.45 | 90,379 |
| Celebrity Mugshots Quiz #2 | 0 | - | 3.89 | 114,198 |
| Soft Drink Brand Logos | 0 | - | 4.24 | 175,609 |
| Former Countries by Territory Map | 0 | - | 4.96 | 103,134 |
| Empires by Maps | 0 | - | 4.98 | 120,990 |
| All Country Flags of the World | 0 | - | 5.00 | 3,681,959 |
| Clothing Brand Logos | 0 | - | 4.24 | 224,616 |
| Merged Company Logos #1 | 0 | - | 4.90 | 106,812 |
| Countries by Alcohol Consumption | 0 | - | 4.43 | 205,653 |
| Top 10 Countries in Beer Production per Capita | 0 | - | 4.67 | 65,002 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,360 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 104,725 |
| Play-Doh People from History | 0 | - | 4.99 | 95,082 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 61,252 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,768 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,540,338 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,094,440 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 734,502 |
| Signs of the Zodiac Quiz | 0 | - | 4.45 | 226,399 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,782 |
| Name the Constellations | 0 | - | 4.58 | 45,075 |
| Things that are Orange by Picture | 0 | - | 4.20 | 26,780 |
| Things that are Green by Picture | 0 | - | 4.15 | 30,037 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,674 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,705 |
| 2010s Celebrities by Picture #1 | 0 | - | 4.32 | 173,274 |
| 2010s Celebrities by Picture #2 | 0 | - | 4.15 | 149,333 |
| Flags with Crescents | 0 | - | 4.98 | 170,178 |
| Country Flag Trivia | 0 | - | 4.81 | 57,394 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 104,169 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,841 |
| Flag Coloring Book Puzzle #2 | 0 | - | 4.42 | 77,340 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 87,828 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,513 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,508 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 53,074 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 181,910 |
| National Football Team Logos | 0 | - | 4.85 | 180,887 |
| Countries as U.S. First Names | 0 | - | 4.31 | 78,152 |
| Highest Grossing Superhero Movies | 0 | - | 4.37 | 167,083 |
| Marketing Slogans for Animals | 0 | - | 4.48 | 29,307 |
| American Corporate Slogans #1 | 0 | - | 4.06 | 65,405 |
| American Corporate Slogans #2 | 0 | - | 4.06 | 59,747 |
| Drinks by Country | 0 | - | 4.30 | 59,415 |
| Top 15 Countries in Wine Production per Capita | 0 | - | 4.74 | 64,944 |
| Beers by Country | 0 | - | 4.45 | 97,444 |
| 1960s Catchphrases | 0 | - | 4.14 | 104,924 |
| Cartoon Catchphrases Quiz | 0 | - | 4.20 | 69,848 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 84,344 |
| Years in History by Picture | 0 | - | 4.44 | 35,619 |
| Dog Breed Picture Quiz | 0 | - | 4.34 | 206,367 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,601 |
| Famous Foreheads #1 | 0 | - | 4.47 | 75,104 |
| Flags to Languages | 0 | - | 4.95 | 173,941 |
| Name the Pixelated Landmark | 0 | - | 4.85 | 63,177 |
| Merged Company Logos #2 | 0 | - | 4.75 | 77,789 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,717 |
| MCU Characters by Screen Time | 0 | - | 4.23 | 109,294 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 62,847 |
| Superhero Nicknames | 0 | - | 4.21 | 61,730 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 340,645 |
| Brand-Name Animals | 0 | - | 4.16 | 74,572 |
| Countries by Emojis | 0 | - | 4.99 | 240,507 |
| Original Mortal Kombat Characters | 0 | - | 4.09 | 40,917 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,003 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,579 |
| Fruits by Picture | 0 | - | 4.19 | 808,039 |
| Old Movies by Picture | 0 | - | 4.51 | 25,155 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,138 |
| Things that are Red by Picture | 0 | - | 3.76 | 14,316 |
| Things that are Yellow by Picture | 0 | - | 3.94 | 12,073 |
| Things that are Blue by Picture | 0 | - | 3.67 | 13,447 |
| Things that are White by Picture | 0 | - | 3.81 | 12,476 |
| Things that are Black by Picture | 0 | - | 3.51 | 13,494 |
| WWII Figures by Picture | 0 | - | 4.89 | 65,793 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 104,134 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 338,197 |
| Geography by Picture - B | 0 | - | 4.42 | 55,678 |
| Geography by Picture - H | 0 | - | 4.50 | 58,284 |
| Geography by Picture - N | 0 | - | 4.45 | 42,255 |
| Geography by Picture - R | 0 | - | 4.56 | 41,075 |
| Geography by Picture - T | 0 | - | 4.54 | 57,905 |
| Random Circular Cutouts of the World Map | 0 | - | 4.96 | 76,184 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 144,865 |
| 20 Random Country Flags | 0 | - | 4.99 | 614,910 |
| Car Logos Quiz #1 | 0 | - | 4.52 | 541,058 |
| Random Logos Quiz | 0 | - | 4.33 | 208,818 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 115,609 |
| Pictures by Letter - A | 0 | - | 4.18 | 33,515 |
| Pictures by Letter - J | 0 | - | 4.31 | 40,143 |
| Pictures by Letter - B | 0 | - | 4.32 | 44,090 |
| Pictures by Letter - D | 0 | - | 4.14 | 37,686 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,885 |
| American Corporate Slogans #3 | 0 | - | 4.05 | 25,803 |
| 100 Most Popular Pub Names in the UK | 0 | - | 4.26 | 19,704 |
| #1 Hits of the 1980s | 0 | - | 4.87 | 148,828 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,864 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.84 | 69,017 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,648 |
| Random Point on Land to European Country | 0 | - | 4.94 | 77,461 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,794 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,397 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,288 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,256 |
| Name a Valid African Country | 0 | - | 4.98 | 154,396 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,079 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,032 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,494 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,562 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 269,267 |
| Flowers by Picture | 0 | - | 4.46 | 105,734 |
| Name that Bug | 0 | - | 4.12 | 45,590 |
| Islands by Shape #1 | 0 | - | 4.33 | 84,423 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,842 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 58,062 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,779 |
| Elements by Picture | 0 | - | 4.27 | 70,090 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,392 |
| Islands by Picture | 0 | - | 4.28 | 107,274 |
| Name that Object #1 | 0 | - | 3.57 | 96,536 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,315 |
| Planets By Picture Quiz | 0 | - | 4.49 | 57,034 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,193 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 59,041 |
| Animals by Close-up Image | 0 | - | 4.42 | 218,591 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,648 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,822 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,791 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,340 |
| Mammals by Picture #1 | 0 | - | 4.70 | 92,042 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 165,368 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 48,095 |
| International Footballers by Picture | 0 | - | 4.51 | 55,924 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 285,116 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 108,026 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.51 | 50,965 |
| Geography by Picture - A | 0 | - | 4.39 | 60,328 |
| Geography by Picture - D | 0 | - | 4.15 | 45,711 |
| Geography by Picture - F | 0 | - | 4.31 | 51,075 |
| Geography by Picture - G | 0 | - | 4.39 | 48,004 |
| Geography by Picture - J | 0 | - | 4.16 | 38,516 |
| Geography by Picture - K | 0 | - | 4.29 | 33,177 |
| Geography by Picture - C | 0 | - | 4.31 | 57,132 |
| Geography by Picture - L | 0 | - | 4.37 | 59,046 |
| Geography by Picture - M | 0 | - | 4.14 | 40,509 |
| Geography by Picture - P | 0 | - | 4.24 | 42,484 |
| Geography by Picture - S | 0 | - | 4.38 | 47,091 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,722,807 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 281,055 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 142,919 |
| Flag Maths | 0 | - | 4.64 | 57,793 |
| Fill the Map of Europe by Guessing Flag Colors | 0 | - | 4.68 | 38,008 |
| Languages by Combined Flags | 0 | - | 4.53 | 100,239 |
| Satellite Images #1 | 0 | - | 4.47 | 129,493 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,408 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,995 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 66,634 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 70,937 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 50,017 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 39,047 |
| Landmarks Picture Quiz #1 | 0 | - | 4.16 | 394,977 |
| Cities by Picture #1 | 0 | - | 4.73 | 86,196 |
| Soccer Team Logos | 0 | - | 4.26 | 375,716 |
| Airline Logos | 0 | - | 4.45 | 141,025 |
| Fast Food Logos Quiz | 0 | - | 4.45 | 248,823 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 262,709 |
| Video Game Logos Quiz | 0 | - | 4.40 | 184,400 |
| Movie Logos | 0 | - | 4.33 | 239,193 |
| Brand Logos That Start with A | 0 | - | 4.52 | 70,682 |
| Pictures by Letter - E | 0 | - | 3.51 | 34,558 |
| Pictures by Letter - G | 0 | - | 4.14 | 28,259 |
| Pictures by Letter - L | 0 | - | 4.14 | 30,649 |
| Pictures by Letter - F | 0 | - | 4.18 | 29,139 |
| Pictures by Letter - Z | 0 | - | 4.05 | 23,521 |
| Pictures by Letter - Y | 0 | - | 4.21 | 26,372 |
| Pictures by Letter - R | 0 | - | 4.05 | 24,841 |
| Pictures by Letter - K | 0 | - | 4.18 | 25,198 |
| Pictures by Letter - I | 0 | - | 4.16 | 30,464 |
| Pictures by Letter - N | 0 | - | 4.11 | 24,565 |
| Pictures by Letter - P | 0 | - | 4.05 | 26,122 |
