| Authors by Picture | 0 | - | 4.48 | 25,606 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,957 |
| Former Countries by Territory Map | 0 | - | 4.96 | 103,464 |
| Empires by Maps | 0 | - | 4.98 | 121,460 |
| WWII Figures by Picture | 0 | - | 4.89 | 66,054 |
| Merged Company Logos #1 | 0 | - | 4.90 | 107,036 |
| Planets By Picture Quiz | 0 | - | 4.49 | 57,220 |
| All Country Flags of the World | 0 | - | 5.00 | 3,699,413 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,445 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 105,066 |
| Play-Doh People from History | 0 | - | 4.99 | 95,332 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 61,423 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,937 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,543,283 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,095,905 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 735,556 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,809 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,885 |
| Flags with Crescents | 0 | - | 4.98 | 170,916 |
| Country Flag Trivia | 0 | - | 4.81 | 57,758 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 104,582 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 78,155 |
| Country Flags with the Fewest Colours A-Z | 0 | - | 4.63 | 59,084 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 88,255 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,728 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,762 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 53,320 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 44,022 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 183,085 |
| National Football Team Logos | 0 | - | 4.85 | 181,358 |
| Books with Animals in the Title #1 | 0 | - | 4.41 | 74,693 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 290,401 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 275,825 |
| Countries with NO Military | 0 | - | 4.97 | 62,951 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,431 |
| NATO Countries | 0 | - | 4.98 | 282,611 |
| EU Countries Quiz | 0 | - | 4.99 | 276,875 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,873 |
| Books of the Protestant Bible | 0 | - | 4.84 | 211,410 |
| Years in History by Picture | 0 | - | 4.44 | 35,695 |
| Famous Foreheads #1 | 0 | - | 4.47 | 75,273 |
| Merged Company Logos #2 | 0 | - | 4.75 | 77,962 |
| Books by Country Quiz | 0 | - | 4.30 | 32,300 |
| 7 Deadly Sins | 0 | - | 4.88 | 402,693 |
| Majority Muslim Countries | 0 | - | 4.98 | 376,756 |
| The Bible by Picture | 0 | - | 4.23 | 20,200 |
| Flags to Languages | 0 | - | 4.95 | 174,261 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,896 |
| Countries with the Most Tanks | 0 | - | 4.91 | 108,001 |
| Coldest World Capitals | 0 | - | 4.95 | 134,068 |
| World Currency Quiz | 0 | - | 4.92 | 305,691 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 336,510 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,400 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,899 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,049 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,499 |
| All World Leaders 2026 | 0 | - | 4.95 | 20,867 |
| Countries with the Most Christians | 0 | - | 4.93 | 144,310 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,853 |
| Buddhist Countries | 0 | - | 4.96 | 144,865 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,101,023 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 322,955 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 84,578 |
| Fruits by Picture | 0 | - | 4.19 | 808,659 |
| Old Movies by Picture | 0 | - | 4.51 | 25,206 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,247 |
| Name that Object #1 | 0 | - | 3.57 | 96,573 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,747 |
| Famous Canadians by Picture | 0 | - | 4.39 | 49,473 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 338,754 |
| Geography by Picture - B | 0 | - | 4.42 | 55,736 |
| Geography by Picture - H | 0 | - | 4.50 | 58,338 |
| Geography by Picture - N | 0 | - | 4.45 | 42,306 |
| Geography by Picture - R | 0 | - | 4.56 | 41,112 |
| Geography by Picture - T | 0 | - | 4.54 | 57,958 |
| Name the Pixelated Landmark | 0 | - | 4.85 | 63,324 |
| Car Logos Quiz #1 | 0 | - | 4.52 | 542,722 |
| Random Logos Quiz | 0 | - | 4.33 | 209,122 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 115,995 |
| Pictures by Letter - A | 0 | - | 4.18 | 33,583 |
| Pictures by Letter - J | 0 | - | 4.31 | 40,223 |
| Pictures by Letter - B | 0 | - | 4.32 | 44,185 |
| Pictures by Letter - D | 0 | - | 4.14 | 37,754 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,951 |
| World Capitals in the Answer | 0 | - | 4.94 | 77,494 |
| Military History Vocabulary | 0 | - | 4.91 | 67,523 |
| Battle to Country | 0 | - | 4.91 | 53,757 |
| Monarchies of Europe | 0 | - | 4.90 | 98,642 |
| Monarchies of Asia | 0 | - | 4.97 | 71,384 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,282 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,846 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,914 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,259 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,667 |
| Richest Island Countries | 0 | - | 4.85 | 101,030 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,788 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,379 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 273,925 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,783 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,915 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,604 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 112,309 |
| Countries with the Most Catholics | 0 | - | 4.90 | 110,151 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,609 |
| Orthodox Countries | 0 | - | 4.92 | 132,587 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,966 |
| The Sun Quiz | 0 | - | 4.93 | 34,965 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 36,119 |
| Capital Cities by Cartoon Riddles | 0 | - | 4.98 | 87,817 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,159 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,333 |
| Countries that Start with A | 0 | - | 4.98 | 2,171,836 |
| Countries that Start with B | 0 | - | 4.95 | 2,302,923 |
| Countries that Start with C | 0 | - | 4.96 | 1,828,711 |
| Countries that Start with D | 0 | - | 4.96 | 714,459 |
| Countries that Start with E | 0 | - | 4.95 | 1,382,770 |
| Countries that Start with G | 0 | - | 4.97 | 1,509,075 |
| Countries that Start with H | 0 | - | 4.96 | 608,164 |
| Countries that Start with I | 0 | - | 4.92 | 1,292,758 |
| Countries that Start with J | 0 | - | 4.98 | 605,643 |
| Countries that Start with K | 0 | - | 4.97 | 819,319 |
| Countries that Start with L | 0 | - | 4.98 | 1,095,030 |
| Countries that Start with N | 0 | - | 4.93 | 1,122,059 |
| Countries that Start with P | 0 | - | 4.94 | 1,220,324 |
| Countries that Start with S | 0 | - | 4.98 | 1,760,761 |
| Countries that Start with T | 0 | - | 4.90 | 1,013,516 |
| Countries that Start with U | 0 | - | 4.97 | 907,414 |
| Countries that Start with V | 0 | - | 4.98 | 611,215 |
| Countries that Start with F | 0 | - | 4.83 | 620,223 |
| Countries that Start with M | 0 | - | 4.97 | 1,386,370 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,878 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,558 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,267 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,700 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 342,132 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,876 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 127,102 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.87 | 94,451 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 237,575 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 226,555 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 193,276 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,674 |
| Random Category Elimination - Countries | 0 | - | 4.99 | 439,550 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,699 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 140,818 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,186 |
| Name that Bug | 0 | - | 4.12 | 45,611 |
| Islands by Shape #1 | 0 | - | 4.33 | 84,468 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 58,181 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,891 |
| Elements by Picture | 0 | - | 4.27 | 70,212 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,468 |
| Islands by Picture | 0 | - | 4.28 | 107,551 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,417 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 104,475 |
| Animals by Close-up Image | 0 | - | 4.42 | 218,836 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,909 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,417 |
| Mammals by Picture #1 | 0 | - | 4.70 | 92,251 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 48,157 |
| International Footballers by Picture | 0 | - | 4.51 | 56,196 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 285,612 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 108,302 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.51 | 51,086 |
| Geography by Picture - A | 0 | - | 4.39 | 60,386 |
| Geography by Picture - D | 0 | - | 4.15 | 45,753 |
| Geography by Picture - F | 0 | - | 4.31 | 51,132 |
| Geography by Picture - G | 0 | - | 4.39 | 48,048 |
| Geography by Picture - J | 0 | - | 4.16 | 38,562 |
| Geography by Picture - K | 0 | - | 4.29 | 33,218 |
| Geography by Picture - C | 0 | - | 4.31 | 57,189 |
| Geography by Picture - L | 0 | - | 4.37 | 59,094 |
| Geography by Picture - M | 0 | - | 4.14 | 40,550 |
| Geography by Picture - P | 0 | - | 4.24 | 42,530 |
| Geography by Picture - S | 0 | - | 4.38 | 47,146 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 281,623 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 145,197 |
| Flag Maths | 0 | - | 4.61 | 57,815 |
| Satellite Images #1 | 0 | - | 4.47 | 129,596 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,495 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 89,078 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 50,099 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 39,101 |
| Cities by Picture #1 | 0 | - | 4.74 | 86,440 |
| Soccer Team Logos | 0 | - | 4.26 | 376,711 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,434,002 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 263,332 |
| Video Game Logos Quiz | 0 | - | 4.40 | 184,735 |
| Movie Logos | 0 | - | 4.33 | 239,821 |
| Brand Logos That Start with A | 0 | - | 4.52 | 70,935 |
| History by Picture - A | 0 | - | 4.26 | 46,049 |
| History by Picture - B | 0 | - | 4.40 | 49,228 |
| History by Picture - C | 0 | - | 4.36 | 54,761 |
| History by Picture - F | 0 | - | 4.35 | 38,102 |
| History by Picture - G | 0 | - | 4.40 | 42,344 |
| History by Picture - D | 0 | - | 4.29 | 44,553 |
| History by Picture - E | 0 | - | 4.25 | 44,139 |
| History by Picture - H | 0 | - | 4.37 | 36,993 |
| History by Picture - K | 0 | - | 4.35 | 33,534 |
| History by Picture - M | 0 | - | 4.17 | 36,314 |
