| Countries by Number of Books Published | 0 | - | 4.95 | 73,010 |
| Authors by Picture | 0 | - | 4.48 | 25,616 |
| WWII Figures by Picture | 0 | - | 4.89 | 66,121 |
| Pokémon by Picture | 0 | - | 4.38 | 74,935 |
| Planets By Picture Quiz | 0 | - | 4.49 | 57,272 |
| NBA 2K Highest Rated Players | 0 | - | 4.45 | 335,698 |
| Former Countries by Territory Map | 0 | - | 4.96 | 103,554 |
| Empires by Maps | 0 | - | 4.98 | 121,594 |
| All Country Flags of the World | 0 | - | 5.00 | 3,704,124 |
| Merged Company Logos #1 | 0 | - | 4.90 | 107,101 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,463 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 105,164 |
| Play-Doh People from History | 0 | - | 4.99 | 95,396 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 61,477 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,991 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,544,115 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,096,329 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 735,880 |
| Country Flags with the Fewest Colours A-Z | 0 | - | 4.63 | 59,110 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 44,051 |
| Books by Country Quiz | 0 | - | 4.30 | 32,307 |
| Books with Animals in the Title #1 | 0 | - | 4.41 | 74,705 |
| NBA 2K Video Game Covers | 0 | - | 4.41 | 90,483 |
| The Bible by Picture | 0 | - | 4.23 | 20,208 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,852 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,945 |
| Famous Canadians by Picture | 0 | - | 4.39 | 49,487 |
| Flags with Crescents | 0 | - | 4.98 | 171,065 |
| Country Flag Trivia | 0 | - | 4.81 | 57,828 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 104,701 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 78,252 |
| Flags to Languages | 0 | - | 4.95 | 174,352 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 88,364 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,799 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,843 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 53,370 |
| Real vs. Fake Flags | 0 | - | 4.98 | 125,505 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 183,400 |
| National Football Team Logos | 0 | - | 4.85 | 181,502 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,942 |
| Original 151 Pokémon | 0 | - | 4.96 | 796,184 |
| Madden NFL Covers | 0 | - | 4.02 | 108,410 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 290,819 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 276,266 |
| Countries with NO Military | 0 | - | 4.97 | 63,189 |
| Countries with the Most Tanks | 0 | - | 4.91 | 108,124 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,545 |
| Coldest World Capitals | 0 | - | 4.95 | 134,103 |
| World Currency Quiz | 0 | - | 4.92 | 306,092 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 336,661 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,506 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 51,044 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,089 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,552 |
| NATO Countries | 0 | - | 4.98 | 282,921 |
| EU Countries Quiz | 0 | - | 4.99 | 277,194 |
| All World Leaders 2026 | 0 | - | 4.95 | 20,923 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,054 |
| 7 Deadly Sins | 0 | - | 4.88 | 403,094 |
| Countries with the Most Christians | 0 | - | 4.93 | 144,438 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,945 |
| Books of the Protestant Bible | 0 | - | 4.84 | 211,607 |
| Majority Muslim Countries | 0 | - | 4.98 | 377,087 |
| Buddhist Countries | 0 | - | 4.96 | 144,947 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,101,495 |
| Google Suggestions - Countries | 0 | - | 4.91 | 82,020 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 323,258 |
| Years in History by Picture | 0 | - | 4.44 | 35,724 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 104,543 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,785 |
| Famous Foreheads #1 | 0 | - | 4.47 | 75,321 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 338,936 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 145,281 |
| Name the Pixelated Landmark | 0 | - | 4.85 | 63,370 |
| Car Logos Quiz #1 | 0 | - | 4.52 | 543,177 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,435,492 |
| Merged Company Logos #2 | 0 | - | 4.75 | 78,014 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 84,643 |
| Books with Animals in the Title #2 | 0 | - | 4.23 | 18,107 |
| All the Pokémon (#0001 to #1025) | 0 | - | 4.98 | 135,237 |
| World Capitals in the Answer | 0 | - | 4.94 | 77,546 |
| Military History Vocabulary | 0 | - | 4.91 | 67,568 |
| Battle to Country | 0 | - | 4.91 | 53,855 |
| Monarchies of Europe | 0 | - | 4.90 | 98,726 |
| Monarchies of Asia | 0 | - | 4.97 | 71,431 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,717 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,656 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,677 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,287 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,942 |
| Countries with the Most Exports | 0 | - | 4.96 | 156,012 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,335 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,706 |
| Richest Island Countries | 0 | - | 4.85 | 101,101 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,847 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,723 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,410 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,855 |
| Large Countries with Small Economies | 0 | - | 4.95 | 81,235 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,748 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 100,505 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 274,259 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,855 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,977 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,626 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,681 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,062 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 112,385 |
| Countries with the Most Catholics | 0 | - | 4.90 | 110,260 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,664 |
| Orthodox Countries | 0 | - | 4.92 | 132,661 |
| Countries with the Most Muslims | 0 | - | 4.95 | 161,038 |
| The Sun Quiz | 0 | - | 4.93 | 35,013 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 36,132 |
| Capital Cities by Cartoon Riddles | 0 | - | 4.98 | 87,868 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,195 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,371 |
| Countries that Start with A | 0 | - | 4.98 | 2,173,168 |
| Countries that Start with B | 0 | - | 4.95 | 2,304,160 |
| Countries that Start with C | 0 | - | 4.96 | 1,829,657 |
| Countries that Start with D | 0 | - | 4.96 | 715,118 |
| Countries that Start with E | 0 | - | 4.95 | 1,383,579 |
| Countries that Start with G | 0 | - | 4.97 | 1,509,927 |
| Countries that Start with H | 0 | - | 4.96 | 608,672 |
| Countries that Start with I | 0 | - | 4.92 | 1,293,397 |
| Countries that Start with J | 0 | - | 4.98 | 606,100 |
| Countries that Start with K | 0 | - | 4.97 | 819,842 |
| Countries that Start with L | 0 | - | 4.98 | 1,095,634 |
| Countries that Start with N | 0 | - | 4.93 | 1,122,673 |
| Countries that Start with P | 0 | - | 4.94 | 1,220,934 |
| Countries that Start with S | 0 | - | 4.98 | 1,761,541 |
| Countries that Start with T | 0 | - | 4.90 | 1,013,993 |
| Countries that Start with U | 0 | - | 4.97 | 907,781 |
| Countries that Start with V | 0 | - | 4.98 | 611,490 |
| Countries that Start with F | 0 | - | 4.83 | 620,607 |
| Countries that Start with M | 0 | - | 4.97 | 1,387,032 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,906 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,610 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,370 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,731 |
| Click a Valid World Capital A-Z | 0 | - | 4.84 | 91,236 |
| Largest City on Every Continent A-Z | 0 | - | 4.97 | 38,498 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 342,486 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,938 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 127,171 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.87 | 94,489 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 237,810 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 226,762 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 193,447 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,989 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,806 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,348 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 81,198 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,574 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,896 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 93,074 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,524 |
| Random Category Elimination - Countries | 0 | - | 4.99 | 440,116 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,805 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 141,039 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,220 |
| Fruits by Picture | 0 | - | 4.19 | 808,861 |
| Old Movies by Picture | 0 | - | 4.51 | 25,228 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,264 |
| Name that Object #1 | 0 | - | 3.57 | 96,587 |
| Animals by Close-up Image | 0 | - | 4.42 | 218,918 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,953 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,442 |
| Mammals by Picture #1 | 0 | - | 4.70 | 92,343 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 48,175 |
| First Names A - Z by Picture | 0 | - | 4.05 | 18,694 |
| International Footballers by Picture | 0 | - | 4.51 | 56,274 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 285,747 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 108,396 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.51 | 51,115 |
| Geography by Picture - B | 0 | - | 4.42 | 55,747 |
| Geography by Picture - H | 0 | - | 4.50 | 58,351 |
| Geography by Picture - N | 0 | - | 4.45 | 42,321 |
| Geography by Picture - R | 0 | - | 4.56 | 41,124 |
| Geography by Picture - T | 0 | - | 4.54 | 57,969 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 281,802 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.96 | 172,540 |
| Flag Maths | 0 | - | 4.61 | 57,823 |
| Satellite Images #1 | 0 | - | 4.47 | 129,903 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,599 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 89,154 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 50,173 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 39,165 |
| Cities by Picture #1 | 0 | - | 4.74 | 86,481 |
| Soccer Team Logos | 0 | - | 4.26 | 377,026 |
| Random Logos Quiz | 0 | - | 4.33 | 209,202 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 116,089 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 263,505 |
| Brand Logos That Start with A | 0 | - | 4.52 | 71,015 |
| Pictures by Letter - A | 0 | - | 4.18 | 33,609 |
| Pictures by Letter - J | 0 | - | 4.31 | 40,243 |
| Pictures by Letter - B | 0 | - | 4.32 | 44,217 |
| Pictures by Letter - D | 0 | - | 4.14 | 37,767 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,969 |
| Name that Nut, Seed, or Bean | 0 | - | 4.57 | 57,595 |
