| Brand Logos Quiz #1 | 0 | - | 4.82 | 2,338,086 |
| Brand Logos Quiz #2 | 0 | - | 4.70 | 1,644,081 |
| Brand Logos Quiz #4 | 0 | - | 4.45 | 982,885 |
| Random Brand Logos | 0 | - | 4.45 | 389,019 |
| Brand Logos Quiz #5 | 0 | - | 4.38 | 1,035,439 |
| Brand Logos Quiz #6 | 0 | - | 4.30 | 757,940 |
| Brand Logos Quiz #3 | 0 | - | 4.33 | 1,193,829 |
| Brand Logos Quiz #8 | 0 | - | 4.35 | 514,621 |
| Brand Logos Quiz #7 | 0 | - | 4.36 | 590,362 |
| Soft Drink Brand Logos | 0 | - | 4.25 | 169,889 |
| Clothing Brand Logos | 0 | - | 4.23 | 215,300 |
| Strongest Nation Brands | 0 | - | 4.50 | 36,478 |
| Brand-Name Animals Quiz | 0 | - | 4.22 | 73,530 |
| Marketing Slogans for Animals | 0 | - | 4.47 | 28,688 |
| MCU Actors by Picture | 0 | - | 4.44 | 80,070 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.97 | 70,702 |
| Signs of the Zodiac Quiz | 0 | - | 4.45 | 216,694 |
| Name the Constellations Quiz | 0 | - | 4.58 | 43,671 |
| Countries that Produce the Most Beer | 0 | - | 4.85 | 125,762 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 85,648 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.97 | 165,074 |
| Category Elimination - Country Flags #1 | 0 | - | 4.97 | 137,615 |
| American Corporate Slogans Quiz #1 | 0 | - | 4.06 | 64,742 |
| American Corporate Slogans Quiz #2 | 0 | - | 4.04 | 59,321 |
| Countries that Produce the Most Wine | 0 | - | 4.86 | 187,705 |
| MCU Characters by Screen Time | 0 | - | 4.22 | 103,420 |
| Former Countries by Territory Map | 0 | - | 4.96 | 97,573 |
| Empires by Maps | 0 | - | 4.98 | 112,346 |
| All Country Flags of the World | 0 | - | 5.00 | 3,421,410 |
| Merged Company Logos #1 | 0 | - | 4.91 | 102,208 |
| American Corporate Slogans Quiz #3 | 0 | - | 4.02 | 25,500 |
| Countries by Alcohol Consumption | 0 | - | 4.43 | 201,762 |
| Top 10 Countries in Beer Production per Capita | 0 | - | 4.64 | 63,061 |
| Bible Quotes Quiz #1 | 0 | - | 4.41 | 59,954 |
| Bible Quotes Quiz #3 | 0 | - | 4.47 | 42,380 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 212,342 |
| Category Elimination - U.S. States #2 | 0 | - | 4.81 | 127,594 |
| Islands by Shape #2 | 0 | - | 4.87 | 48,847 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 97,668 |
| Play-Doh People from History | 0 | - | 4.99 | 90,634 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.90 | 58,111 |
| Celebrity Mugshots Quiz #1 | 0 | - | 4.09 | 255,116 |
| Celebrity Mugshots Quiz #3 | 0 | - | 4.01 | 142,623 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 59,191 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,488,498 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,068,702 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 716,298 |
| Formula One Teams by Logos | 0 | - | 4.48 | 81,155 |
| Countries as U.S. First Names | 0 | - | 4.30 | 75,580 |
| Drinks by Country | 0 | - | 4.30 | 58,534 |
| Biblical Names Still Popular Today | 0 | - | 4.27 | 50,329 |
| Political Figures by Last Name #1 | 0 | - | 4.55 | 65,549 |
| Bible Quotes Quiz #2 | 0 | - | 4.27 | 51,771 |
| Bible Quotes Quiz #4 | 0 | - | 4.33 | 32,770 |
| The Bible - Who Said That? | 0 | - | 4.49 | 24,034 |
| Political Movements by Country | 0 | - | 4.44 | 71,315 |
| Animals by Skeleton Image | 0 | - | 4.81 | 44,133 |
| Make a Stained Glass Window | 0 | - | 4.99 | 65,664 |
| Flags with Crescents | 0 | - | 4.98 | 161,037 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 97,944 |
| Country Flags with the Union Jack | 0 | - | 4.81 | 65,274 |
| Flags to Languages | 0 | - | 4.95 | 168,578 |
| Flag Coloring Book Puzzle #2 | 0 | - | 4.41 | 73,939 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 81,038 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 63,535 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.83 | 81,472 |
| Category Elimination - Country Flags #2 | 0 | - | 4.58 | 58,449 |
| Flag Maths | 0 | - | 4.89 | 56,458 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.82 | 49,331 |
| Real vs. Fake Flags | 0 | - | 4.98 | 117,568 |
| National Football Team Logos | 0 | - | 4.85 | 173,213 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.96 | 48,096 |
| Countries with the Most Billionaires | 0 | - | 4.91 | 326,277 |
| World Currency Quiz | 0 | - | 4.91 | 275,584 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 116,499 |
| American TV Commercials | 0 | - | 4.00 | 28,338 |
| Brand Name Vocabulary | 0 | - | 4.16 | 37,727 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 47,791 |
| Top Oil Reserve Countries | 0 | - | 4.92 | 72,048 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 126,807 |
| Batman Characters by Screen Time | 0 | - | 4.06 | 29,193 |
| Highest Grossing Superhero Movies | 0 | - | 4.37 | 163,168 |
| Superhero Nicknames | 0 | - | 4.21 | 60,110 |
| Top 15 Countries in Wine Production per Capita | 0 | - | 4.74 | 63,127 |
| Beers by Country Quiz | 0 | - | 4.31 | 76,250 |
| Countries by Emojis | 0 | - | 4.99 | 226,968 |
| Members of the British Royal Family | 0 | - | 4.10 | 112,747 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,291,433 |
| Years in History by Picture | 0 | - | 4.43 | 33,697 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 98,907 |
| Dog Breed Picture Quiz | 0 | - | 4.33 | 202,984 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 53,081 |
| Famous Foreheads #1 | 0 | - | 4.45 | 72,314 |
| Famous Australians by Picture | 0 | - | 4.25 | 27,938 |
| Celebrity Mugshots Quiz #2 | 0 | - | 3.84 | 112,557 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 139,883 |
| 20 Random Country Flags | 0 | - | 4.99 | 563,578 |
| Name the Pixelated Landmark | 0 | - | 4.83 | 60,535 |
| Car Logos Quiz #1 | 0 | - | 4.52 | 512,994 |
| Merged Company Logos #2 | 0 | - | 4.75 | 74,453 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 80,810 |
| College Logos A-Z | 0 | - | 4.06 | 16,476 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 189,976 |
| Countries with the Most Exports | 0 | - | 4.96 | 151,054 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 184,851 |
| Countries by Oil Consumption | 0 | - | 4.96 | 117,964 |
| Richest Island Countries | 0 | - | 4.83 | 96,755 |
| Largest Economies in 2050 | 0 | - | 4.90 | 108,671 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 193,050 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 117,506 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 110,626 |
| Richest Countries A-Z | 0 | - | 4.92 | 98,615 |
| Large Countries with Small Economies | 0 | - | 4.94 | 78,740 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 150,127 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 96,412 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 253,875 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 100,156 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 81,497 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 75,006 |
| First Names of Recent World Leaders | 0 | - | 4.25 | 24,388 |
| Quotes of Jesus | 0 | - | 4.23 | 13,396 |
| Horror Movie Quotes Quiz | 0 | - | 4.18 | 50,415 |
| Lord of the Rings Characters | 0 | - | 4.53 | 110,900 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 67,338 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.94 | 71,761 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.44 | 53,957 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.53 | 38,507 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.48 | 33,689 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 131,233 |
| Lord of the Rings Decoder | 0 | - | 4.58 | 41,423 |
| Name a Valid European Capital | 0 | - | 4.95 | 146,311 |
| Category Elimination - U.S. Metro Areas | 0 | - | 4.41 | 26,106 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 244,514 |
| Name a Valid Asian Country | 0 | - | 4.98 | 117,113 |
| Name a Valid African Country | 0 | - | 4.98 | 148,836 |
| Name a Valid European Country #2 | 0 | - | 4.93 | 94,705 |
| Asian Countries with the Most Christians | 0 | - | 4.87 | 93,564 |
| African Countries with the Most Christians | 0 | - | 4.93 | 73,120 |
| Countries Mentioned in the Bible | 0 | - | 4.96 | 63,426 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 79,140 |
| Fruits by Picture | 0 | - | 4.19 | 792,645 |
| Old Movies by Picture | 0 | - | 4.51 | 23,975 |
| Musical Instruments by Picture #2 | 0 | - | 4.23 | 45,726 |
| Name that Object #1 | 0 | - | 3.58 | 95,918 |
| WWII Figures by Picture | 0 | - | 4.83 | 47,948 |
| Animals by Close-up Image | 0 | - | 4.42 | 213,589 |
| Mammals by Picture #3 | 0 | - | 4.44 | 60,263 |
| Aquatic Mammals by Picture | 0 | - | 4.42 | 43,948 |
| Extinct Animals by Picture | 0 | - | 4.48 | 33,867 |
| Mammals by Picture #1 | 0 | - | 4.75 | 88,956 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 47,000 |
| Famous Germans by Picture | 0 | - | 4.11 | 16,471 |
| Famous Italians by Picture | 0 | - | 4.05 | 21,535 |
| International Footballers by Picture | 0 | - | 4.49 | 52,053 |
| Name that Historical Figure #1 | 0 | - | 4.64 | 320,532 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 265,686 |
| Name that Historical Figure #5 | 0 | - | 4.42 | 101,587 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.47 | 47,593 |
| Geography by Picture - B | 0 | - | 4.41 | 54,726 |
| Geography by Picture - H | 0 | - | 4.49 | 57,404 |
| Geography by Picture - N | 0 | - | 4.44 | 41,505 |
| Geography by Picture - R | 0 | - | 4.55 | 40,372 |
| Geography by Picture - T | 0 | - | 4.54 | 57,044 |
| Random Circular Cutouts of the World Map | 0 | - | 4.96 | 73,169 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 84,230 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 58,345 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.93 | 69,676 |
| Divided Country Shape Puzzle #1 | 0 | - | 4.85 | 50,886 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,659,760 |
| Miscellaneous Flags Quiz | 0 | - | 4.41 | 272,660 |
| Country Flag Trivia | 0 | - | 4.80 | 52,405 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 126,812 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 149,443 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 38,264 |
| Flags of the Countries that Start with A | 0 | - | 4.95 | 124,120 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 49,717 |
| Satellite Images Quiz #1 | 0 | - | 4.49 | 127,572 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 107,715 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 87,773 |
| Satellite Images Quiz #5 | 0 | - | 4.48 | 48,751 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 38,078 |
| Cities by Picture #1 | 0 | - | 4.70 | 83,420 |
| Soccer Team Logos | 0 | - | 4.26 | 359,893 |
| Random Logos Quiz | 0 | - | 4.33 | 202,570 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 108,209 |
| Ultimate Car Logos Quiz | 0 | - | 4.75 | 164,152 |
| Car Logos Quiz #2 | 0 | - | 4.42 | 251,609 |
| Brand Logos That Start With M | 0 | - | 4.43 | 58,625 |
| Brand Logos That Start with A | 0 | - | 4.51 | 66,174 |
| Pictures by Letter - A | 0 | - | 4.15 | 32,300 |
| Pictures by Letter - J | 0 | - | 4.28 | 38,884 |
| Pictures by Letter - B | 0 | - | 4.29 | 42,560 |
| Pictures by Letter - D | 0 | - | 4.15 | 36,473 |
| Pictures by Letter - M | 0 | - | 4.21 | 36,790 |
| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 55,392 |
| Vegetables by Picture | 0 | - | 4.41 | 60,926 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.92 | 77,364 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 70,454 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 73,822 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 68,985 |
