| Authors by Picture | 0 | - | 4.48 | 25,512 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,386 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,534 |
| Empires by Maps | 0 | - | 4.98 | 119,946 |
| WWII Figures by Picture | 0 | - | 4.89 | 65,113 |
| Merged Company Logos #1 | 0 | - | 4.90 | 106,249 |
| Planets By Picture Quiz | 0 | - | 4.49 | 56,647 |
| All Country Flags of the World | 0 | - | 5.00 | 3,647,983 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,191 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 103,942 |
| Play-Doh People from History | 0 | - | 4.99 | 94,576 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 60,857 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,429 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,534,422 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,091,516 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 732,512 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,346 |
| Flags with Crescents | 0 | - | 4.98 | 169,054 |
| Country Flag Trivia | 0 | - | 4.81 | 56,764 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 103,404 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,233 |
| Country Flags with the Fewest Colours A-Z | 0 | - | 4.63 | 58,831 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 87,024 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,096 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,005 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,606 |
| Real vs. Fake Flags | 0 | - | 4.98 | 123,791 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 43,779 |
| National Football Team Logos | 0 | - | 4.85 | 179,937 |
| Books with Animals in the Title #1 | 0 | - | 4.41 | 74,534 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 287,394 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 271,824 |
| Countries with NO Military | 0 | - | 4.97 | 61,939 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,963 |
| NATO Countries | 0 | - | 4.98 | 279,214 |
| EU Countries Quiz | 0 | - | 4.99 | 272,837 |
| Top Five Countries by Religion | 0 | - | 4.93 | 170,700 |
| Books of the Protestant Bible | 0 | - | 4.89 | 209,400 |
| Years in History by Picture | 0 | - | 4.44 | 35,436 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,745 |
| Merged Company Logos #2 | 0 | - | 4.75 | 77,352 |
| Books by Country Quiz | 0 | - | 4.30 | 32,220 |
| 7 Deadly Sins | 0 | - | 4.88 | 399,088 |
| Majority Muslim Countries | 0 | - | 4.98 | 373,125 |
| The Bible by Picture | 0 | - | 4.23 | 20,094 |
| Flags to Languages | 0 | - | 4.95 | 173,377 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,387 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,113 |
| Coldest World Capitals | 0 | - | 4.95 | 133,451 |
| World Currency Quiz | 0 | - | 4.91 | 301,875 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 334,599 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,165 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,350 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,644 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,684 |
| Countries with the Most Christians | 0 | - | 4.92 | 142,767 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,859 |
| Buddhist Countries | 0 | - | 4.96 | 143,706 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,095,741 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 319,722 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 83,874 |
| Fruits by Picture | 0 | - | 4.19 | 806,639 |
| Old Movies by Picture | 0 | - | 4.51 | 25,051 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,952 |
| Name that Object #1 | 0 | - | 3.57 | 96,463 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,277 |
| Famous Canadians by Picture | 0 | - | 4.39 | 49,316 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 337,074 |
| Geography by Picture - B | 0 | - | 4.42 | 55,558 |
| Geography by Picture - H | 0 | - | 4.50 | 58,180 |
| Geography by Picture - N | 0 | - | 4.45 | 42,168 |
| Geography by Picture - R | 0 | - | 4.56 | 40,985 |
| Geography by Picture - T | 0 | - | 4.54 | 57,804 |
| Name the Pixelated Landmark | 0 | - | 4.84 | 62,877 |
| Car Logos Quiz #1 | 0 | - | 4.44 | 537,419 |
| Random Logos Quiz | 0 | - | 4.31 | 208,110 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 114,676 |
| Pictures by Letter - A | 0 | - | 4.17 | 33,353 |
| Pictures by Letter - J | 0 | - | 4.31 | 39,972 |
| Pictures by Letter - B | 0 | - | 4.31 | 43,898 |
| Pictures by Letter - D | 0 | - | 4.13 | 37,539 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,739 |
| World Capitals in the Answer | 0 | - | 4.94 | 76,861 |
| Military History Vocabulary | 0 | - | 4.91 | 67,027 |
| Battle to Country | 0 | - | 4.91 | 53,138 |
| Monarchies of Europe | 0 | - | 4.90 | 97,948 |
| Monarchies of Asia | 0 | - | 4.97 | 70,974 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,151 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,878 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,081 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,396 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,273 |
| Richest Island Countries | 0 | - | 4.84 | 100,295 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,259 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,060 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 270,257 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,022 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,345 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,161 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,441 |
| Countries with the Most Catholics | 0 | - | 4.90 | 109,057 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,894 |
| Orthodox Countries | 0 | - | 4.92 | 131,290 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,127 |
| The Sun Quiz | 0 | - | 4.93 | 34,507 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 35,864 |
| Capital Cities by Cartoon Riddles | 0 | - | 4.98 | 87,226 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,613 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,895 |
| Countries that Start with A | 0 | - | 4.98 | 2,158,642 |
| Countries that Start with B | 0 | - | 4.95 | 2,290,656 |
| Countries that Start with C | 0 | - | 4.96 | 1,818,981 |
| Countries that Start with D | 0 | - | 4.96 | 707,472 |
| Countries that Start with E | 0 | - | 4.95 | 1,374,676 |
| Countries that Start with G | 0 | - | 4.97 | 1,500,326 |
| Countries that Start with H | 0 | - | 4.96 | 602,950 |
| Countries that Start with I | 0 | - | 4.92 | 1,286,020 |
| Countries that Start with J | 0 | - | 4.98 | 600,798 |
| Countries that Start with K | 0 | - | 4.97 | 813,884 |
| Countries that Start with L | 0 | - | 4.98 | 1,088,745 |
| Countries that Start with N | 0 | - | 4.93 | 1,115,696 |
| Countries that Start with P | 0 | - | 4.94 | 1,214,206 |
| Countries that Start with S | 0 | - | 4.98 | 1,752,240 |
| Countries that Start with T | 0 | - | 4.90 | 1,008,387 |
| Countries that Start with U | 0 | - | 4.97 | 903,281 |
| Countries that Start with V | 0 | - | 4.98 | 608,340 |
| Countries that Start with F | 0 | - | 4.83 | 616,204 |
| Countries that Start with M | 0 | - | 4.97 | 1,379,469 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,402 |
| European Geography By Letter - B #2 | 0 | - | 4.85 | 77,934 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,444 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 337,302 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,154 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 126,173 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,920 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 235,450 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 224,467 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,744 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,508 |
| Random Category Elimination - Countries | 0 | - | 4.99 | 432,346 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 80,693 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 138,921 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,773 |
| Name that Bug | 0 | - | 4.12 | 45,533 |
| Islands by Shape #1 | 0 | - | 4.32 | 84,304 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 57,873 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,611 |
| Elements by Picture | 0 | - | 4.27 | 69,836 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,279 |
| Islands by Picture | 0 | - | 4.29 | 106,720 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,218 |
| Animals by Skeleton Image | 0 | - | 4.80 | 46,352 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 103,541 |
| Animals by Close-up Image | 0 | - | 4.42 | 217,589 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,535 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,155 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,656 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 47,950 |
| International Footballers by Picture | 0 | - | 4.50 | 55,402 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 284,139 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 107,444 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.51 | 50,706 |
| Geography by Picture - A | 0 | - | 4.39 | 60,198 |
| Geography by Picture - D | 0 | - | 4.15 | 45,610 |
| Geography by Picture - F | 0 | - | 4.31 | 50,949 |
| Geography by Picture - G | 0 | - | 4.38 | 47,911 |
| Geography by Picture - J | 0 | - | 4.16 | 38,431 |
| Geography by Picture - K | 0 | - | 4.29 | 33,097 |
| Geography by Picture - C | 0 | - | 4.31 | 57,033 |
| Geography by Picture - L | 0 | - | 4.37 | 58,903 |
| Geography by Picture - M | 0 | - | 4.14 | 40,422 |
| Geography by Picture - P | 0 | - | 4.24 | 42,397 |
| Geography by Picture - S | 0 | - | 4.38 | 47,011 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 279,961 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 144,287 |
| Flag Maths | 0 | - | 4.64 | 57,745 |
| Satellite Images #1 | 0 | - | 4.46 | 129,286 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,237 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,862 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 49,856 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 38,937 |
| Cities by Picture #1 | 0 | - | 4.73 | 85,838 |
| Soccer Team Logos | 0 | - | 4.26 | 373,590 |
| Brand Logos Quiz #1 | 0 | - | 4.82 | 2,417,522 |
| Ultimate Car Logos Quiz | 0 | - | 4.80 | 179,441 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 261,290 |
| Video Game Logos Quiz | 0 | - | 4.40 | 183,648 |
| Movie Logos | 0 | - | 4.33 | 237,836 |
| Brand Logos That Start With M | 0 | - | 4.45 | 62,548 |
| Brand Logos That Start with A | 0 | - | 4.52 | 70,059 |
| History by Picture - A | 0 | - | 4.26 | 45,740 |
| History by Picture - B | 0 | - | 4.40 | 48,891 |
| History by Picture - C | 0 | - | 4.36 | 54,416 |
| History by Picture - F | 0 | - | 4.35 | 37,840 |
| History by Picture - G | 0 | - | 4.40 | 42,096 |
| History by Picture - D | 0 | - | 4.29 | 44,270 |
| History by Picture - E | 0 | - | 4.27 | 43,878 |
| History by Picture - H | 0 | - | 4.37 | 36,756 |
| History by Picture - K | 0 | - | 4.35 | 33,323 |
| History by Picture - M | 0 | - | 4.17 | 36,116 |
