| Authors by Picture | 0 | - | 4.48 | 25,496 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,325 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,424 |
| Empires by Maps | 0 | - | 4.98 | 119,790 |
| WWII Figures by Picture | 0 | - | 4.89 | 64,897 |
| Merged Company Logos #1 | 0 | - | 4.90 | 106,152 |
| Planets By Picture Quiz | 0 | - | 4.49 | 56,583 |
| All Country Flags of the World | 0 | - | 5.00 | 3,641,554 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,167 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 103,761 |
| Play-Doh People from History | 0 | - | 4.99 | 94,494 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 60,788 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,377 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,533,330 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,090,987 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 732,150 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,289 |
| Flags with Crescents | 0 | - | 4.98 | 168,847 |
| Country Flag Trivia | 0 | - | 4.81 | 56,655 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 103,272 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,130 |
| Country Flags with the Fewest Colours A-Z | 0 | - | 4.63 | 58,790 |
| Pixelated Flag Quiz | 0 | - | 4.98 | 86,867 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,016 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 84,913 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,536 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 43,742 |
| National Football Team Logos | 0 | - | 4.85 | 179,807 |
| Books with Animals in the Title #1 | 0 | - | 4.41 | 74,504 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 287,064 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 271,326 |
| Countries with NO Military | 0 | - | 4.97 | 61,833 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,781 |
| NATO Countries | 0 | - | 4.98 | 278,847 |
| EU Countries Quiz | 0 | - | 4.99 | 272,449 |
| Top Five Countries by Religion | 0 | - | 4.93 | 170,505 |
| Books of the Protestant Bible | 0 | - | 4.89 | 209,155 |
| Years in History by Picture | 0 | - | 4.44 | 35,402 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,676 |
| Merged Company Logos #2 | 0 | - | 4.75 | 77,279 |
| Books by Country Quiz | 0 | - | 4.30 | 32,210 |
| 7 Deadly Sins | 0 | - | 4.88 | 398,603 |
| Majority Muslim Countries | 0 | - | 4.98 | 372,699 |
| The Bible by Picture | 0 | - | 4.23 | 20,084 |
| Flags to Languages | 0 | - | 4.95 | 173,253 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,324 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,002 |
| Coldest World Capitals | 0 | - | 4.95 | 133,395 |
| World Currency Quiz | 0 | - | 4.91 | 301,401 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 334,374 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,012 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,260 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,564 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 130,531 |
| Countries with the Most Christians | 0 | - | 4.92 | 142,610 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,752 |
| Buddhist Countries | 0 | - | 4.96 | 143,591 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,095,087 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 319,386 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 83,789 |
| Fruits by Picture | 0 | - | 4.19 | 806,373 |
| Old Movies by Picture | 0 | - | 4.51 | 25,025 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,909 |
| Name that Object #1 | 0 | - | 3.57 | 96,451 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,222 |
| Famous Canadians by Picture | 0 | - | 4.39 | 49,275 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 336,871 |
| Geography by Picture - B | 0 | - | 4.42 | 55,538 |
| Geography by Picture - H | 0 | - | 4.50 | 58,162 |
| Geography by Picture - N | 0 | - | 4.45 | 42,149 |
| Geography by Picture - R | 0 | - | 4.56 | 40,967 |
| Geography by Picture - T | 0 | - | 4.54 | 57,784 |
| Name the Pixelated Landmark | 0 | - | 4.84 | 62,816 |
| Car Logos Quiz #1 | 0 | - | 4.44 | 536,790 |
| Random Logos Quiz | 0 | - | 4.31 | 207,970 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 114,535 |
| Pictures by Letter - A | 0 | - | 4.17 | 33,322 |
| Pictures by Letter - J | 0 | - | 4.31 | 39,943 |
| Pictures by Letter - B | 0 | - | 4.31 | 43,846 |
| Pictures by Letter - D | 0 | - | 4.13 | 37,507 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,715 |
| World Capitals in the Answer | 0 | - | 4.94 | 76,763 |
| Military History Vocabulary | 0 | - | 4.91 | 66,970 |
| Battle to Country | 0 | - | 4.91 | 53,066 |
| Monarchies of Europe | 0 | - | 4.90 | 97,857 |
| Monarchies of Asia | 0 | - | 4.97 | 70,915 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,135 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,743 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,948 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,262 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,920 |
| Richest Island Countries | 0 | - | 4.84 | 100,188 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,161 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,015 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 269,720 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 103,899 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,263 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,055 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,339 |
| Countries with the Most Catholics | 0 | - | 4.90 | 108,935 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,787 |
| Orthodox Countries | 0 | - | 4.92 | 131,154 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,008 |
| The Sun Quiz | 0 | - | 4.93 | 34,435 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 35,844 |
| Capital Cities by Cartoon Riddles | 0 | - | 4.98 | 87,144 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,555 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,826 |
| Countries that Start with A | 0 | - | 4.98 | 2,156,964 |
| Countries that Start with B | 0 | - | 4.95 | 2,289,004 |
| Countries that Start with C | 0 | - | 4.96 | 1,817,702 |
| Countries that Start with D | 0 | - | 4.96 | 706,602 |
| Countries that Start with E | 0 | - | 4.95 | 1,373,586 |
| Countries that Start with G | 0 | - | 4.97 | 1,499,207 |
| Countries that Start with H | 0 | - | 4.96 | 602,183 |
| Countries that Start with I | 0 | - | 4.92 | 1,285,185 |
| Countries that Start with J | 0 | - | 4.98 | 600,121 |
| Countries that Start with K | 0 | - | 4.97 | 813,246 |
| Countries that Start with L | 0 | - | 4.98 | 1,087,967 |
| Countries that Start with N | 0 | - | 4.93 | 1,114,873 |
| Countries that Start with P | 0 | - | 4.94 | 1,213,350 |
| Countries that Start with S | 0 | - | 4.98 | 1,751,059 |
| Countries that Start with T | 0 | - | 4.90 | 1,007,781 |
| Countries that Start with U | 0 | - | 4.97 | 902,784 |
| Countries that Start with V | 0 | - | 4.98 | 607,895 |
| Countries that Start with F | 0 | - | 4.83 | 615,656 |
| Countries that Start with M | 0 | - | 4.97 | 1,378,554 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,312 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 77,505 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,387 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 336,775 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,071 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 126,080 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,868 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 235,184 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 224,249 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,557 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,396 |
| Random Category Elimination - Countries | 0 | - | 4.99 | 431,599 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 80,583 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 138,701 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,735 |
| Name that Bug | 0 | - | 4.12 | 45,523 |
| Islands by Shape #1 | 0 | - | 4.32 | 84,288 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 57,837 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,581 |
| Elements by Picture | 0 | - | 4.27 | 69,792 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,261 |
| Islands by Picture | 0 | - | 4.29 | 106,596 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,199 |
| Animals by Skeleton Image | 0 | - | 4.80 | 46,297 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 103,418 |
| Animals by Close-up Image | 0 | - | 4.42 | 217,518 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,499 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,133 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,571 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 47,924 |
| International Footballers by Picture | 0 | - | 4.50 | 55,297 |
| Name that Historical Figure #2 | 0 | - | 4.41 | 283,967 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 107,338 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.50 | 50,655 |
| Geography by Picture - A | 0 | - | 4.39 | 60,176 |
| Geography by Picture - D | 0 | - | 4.15 | 45,594 |
| Geography by Picture - F | 0 | - | 4.31 | 50,929 |
| Geography by Picture - G | 0 | - | 4.38 | 47,897 |
| Geography by Picture - J | 0 | - | 4.16 | 38,413 |
| Geography by Picture - K | 0 | - | 4.29 | 33,082 |
| Geography by Picture - C | 0 | - | 4.31 | 57,015 |
| Geography by Picture - L | 0 | - | 4.37 | 58,881 |
| Geography by Picture - M | 0 | - | 4.14 | 40,408 |
| Geography by Picture - P | 0 | - | 4.24 | 42,385 |
| Geography by Picture - S | 0 | - | 4.38 | 46,996 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 279,750 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 144,187 |
| Flag Maths | 0 | - | 4.64 | 57,734 |
| Satellite Images #1 | 0 | - | 4.46 | 129,251 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,207 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,829 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 49,830 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 38,912 |
| Cities by Picture #1 | 0 | - | 4.73 | 85,770 |
| Soccer Team Logos | 0 | - | 4.26 | 373,250 |
| Brand Logos Quiz #1 | 0 | - | 4.82 | 2,415,504 |
| Ultimate Car Logos Quiz | 0 | - | 4.80 | 178,945 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 261,048 |
| Video Game Logos Quiz | 0 | - | 4.40 | 183,544 |
| Movie Logos | 0 | - | 4.33 | 237,598 |
| Brand Logos That Start With M | 0 | - | 4.45 | 62,438 |
| Brand Logos That Start with A | 0 | - | 4.52 | 69,965 |
| History by Picture - A | 0 | - | 4.25 | 45,705 |
| History by Picture - B | 0 | - | 4.40 | 48,858 |
| History by Picture - C | 0 | - | 4.36 | 54,377 |
| History by Picture - F | 0 | - | 4.35 | 37,810 |
| History by Picture - G | 0 | - | 4.40 | 42,070 |
| History by Picture - D | 0 | - | 4.29 | 44,237 |
| History by Picture - E | 0 | - | 4.27 | 43,843 |
| History by Picture - H | 0 | - | 4.37 | 36,731 |
| History by Picture - K | 0 | - | 4.35 | 33,299 |
| History by Picture - M | 0 | - | 4.17 | 36,092 |
| History by Picture - N | 0 | - | 4.40 | 41,187 |
