| Authors by Picture | 0 | - | 4.48 | 25,388 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,874 |
| Former Countries by Territory Map | 0 | - | 4.96 | 101,425 |
| Empires by Maps | 0 | - | 4.98 | 118,299 |
| WWII Figures by Picture | 0 | - | 4.85 | 50,465 |
| Merged Company Logos #1 | 0 | - | 4.91 | 105,358 |
| Planets By Picture Quiz | 0 | - | 4.49 | 56,133 |
| All Country Flags of the World | 0 | - | 5.00 | 3,597,867 |
| Islands by Shape #2 | 0 | - | 4.88 | 58,972 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 102,682 |
| Play-Doh People from History | 0 | - | 4.99 | 93,781 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 60,261 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 60,985 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,525,517 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,087,010 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 729,382 |
| Make a Stained Glass Window | 0 | - | 5.00 | 67,761 |
| Flags with Crescents | 0 | - | 4.98 | 167,414 |
| Country Flag Trivia | 0 | - | 4.81 | 55,854 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 102,317 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 76,400 |
| Country Flags with the Fewest Colours A-Z | 0 | - | 4.63 | 58,541 |
| Pixelated Flag Quiz | 0 | - | 4.98 | 85,824 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 66,392 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 84,320 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 51,970 |
| Real vs. Fake Flags | 0 | - | 4.98 | 122,448 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 43,512 |
| National Football Team Logos | 0 | - | 4.84 | 178,529 |
| Books with Animals in the Title #1 | 0 | - | 4.41 | 74,251 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 284,714 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 267,974 |
| Countries with NO Military | 0 | - | 4.97 | 61,124 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,662 |
| NATO Countries | 0 | - | 4.98 | 275,430 |
| EU Countries Quiz | 0 | - | 4.99 | 269,680 |
| Top Five Countries by Religion | 0 | - | 4.93 | 168,924 |
| Books of the Protestant Bible | 0 | - | 4.89 | 207,020 |
| Years in History by Picture | 0 | - | 4.44 | 35,072 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,169 |
| Merged Company Logos #2 | 0 | - | 4.75 | 76,696 |
| Books by Country Quiz | 0 | - | 4.30 | 32,172 |
| 7 Deadly Sins | 0 | - | 4.88 | 394,556 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,239 |
| The Bible by Picture | 0 | - | 4.23 | 19,959 |
| Flags to Languages | 0 | - | 4.95 | 172,411 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.96 | 50,143 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,201 |
| Coldest World Capitals | 0 | - | 4.95 | 133,015 |
| World Currency Quiz | 0 | - | 4.92 | 298,129 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 332,683 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 121,966 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,678 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,075 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,603 |
| Countries with the Most Christians | 0 | - | 4.92 | 141,359 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 86,863 |
| Buddhist Countries | 0 | - | 4.96 | 142,885 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,090,244 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 316,787 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 83,209 |
| Fruits by Picture | 0 | - | 4.20 | 804,459 |
| Old Movies by Picture | 0 | - | 4.51 | 24,778 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,644 |
| Name that Object #1 | 0 | - | 3.56 | 96,287 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 54,796 |
| Famous Canadians by Picture | 0 | - | 4.39 | 49,114 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 335,354 |
| Geography by Picture - B | 0 | - | 4.42 | 55,396 |
| Geography by Picture - H | 0 | - | 4.49 | 58,030 |
| Geography by Picture - N | 0 | - | 4.45 | 42,039 |
| Geography by Picture - R | 0 | - | 4.55 | 40,870 |
| Geography by Picture - T | 0 | - | 4.54 | 57,664 |
| Name the Pixelated Landmark | 0 | - | 4.84 | 62,391 |
| Car Logos Quiz #1 | 0 | - | 4.44 | 531,585 |
| Random Logos Quiz | 0 | - | 4.32 | 206,936 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 113,112 |
| Pictures by Letter - A | 0 | - | 4.17 | 33,106 |
| Pictures by Letter - J | 0 | - | 4.31 | 39,700 |
| Pictures by Letter - B | 0 | - | 4.31 | 43,595 |
| Pictures by Letter - D | 0 | - | 4.16 | 37,287 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,506 |
| World Capitals in the Answer | 0 | - | 4.94 | 76,256 |
| Military History Vocabulary | 0 | - | 4.91 | 66,611 |
| Battle to Country | 0 | - | 4.91 | 52,475 |
| Monarchies of Europe | 0 | - | 4.90 | 97,262 |
| Monarchies of Asia | 0 | - | 4.97 | 70,565 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,019 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 193,822 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,090 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,416 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,504 |
| Richest Island Countries | 0 | - | 4.84 | 99,451 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,596 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,676 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 261,915 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 102,879 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 83,659 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,250 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 110,536 |
| Countries with the Most Catholics | 0 | - | 4.90 | 107,942 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,165 |
| Orthodox Countries | 0 | - | 4.91 | 130,312 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,214 |
| The Sun Quiz | 0 | - | 4.93 | 34,069 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 35,605 |
| Capital Cities by Cartoon Riddles | 0 | - | 4.98 | 86,606 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,073 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,453 |
| Countries that Start with A | 0 | - | 4.97 | 2,145,687 |
| Countries that Start with B | 0 | - | 4.95 | 2,278,872 |
| Countries that Start with C | 0 | - | 4.96 | 1,809,516 |
| Countries that Start with D | 0 | - | 4.96 | 700,992 |
| Countries that Start with E | 0 | - | 4.95 | 1,366,869 |
| Countries that Start with G | 0 | - | 4.97 | 1,492,085 |
| Countries that Start with H | 0 | - | 4.96 | 597,496 |
| Countries that Start with I | 0 | - | 4.92 | 1,279,738 |
| Countries that Start with J | 0 | - | 4.98 | 595,563 |
| Countries that Start with K | 0 | - | 4.96 | 808,989 |
| Countries that Start with L | 0 | - | 4.98 | 1,082,397 |
| Countries that Start with N | 0 | - | 4.93 | 1,109,246 |
| Countries that Start with P | 0 | - | 4.94 | 1,208,083 |
| Countries that Start with S | 0 | - | 4.98 | 1,743,841 |
| Countries that Start with T | 0 | - | 4.90 | 1,003,815 |
| Countries that Start with U | 0 | - | 4.97 | 899,632 |
| Countries that Start with V | 0 | - | 4.98 | 604,816 |
| Countries that Start with F | 0 | - | 4.83 | 611,821 |
| Countries that Start with M | 0 | - | 4.97 | 1,372,780 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 65,961 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,293 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,172 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,072 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 332,339 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,396 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,326 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,432 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,404 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 222,669 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,197 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,351 |
| Random Category Elimination - Countries | 0 | - | 4.99 | 426,018 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 79,711 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 136,398 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,410 |
| Name that Bug | 0 | - | 4.12 | 45,438 |
| Islands by Shape #1 | 0 | - | 4.32 | 84,176 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 57,600 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,386 |
| Elements by Picture | 0 | - | 4.28 | 69,515 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,147 |
| Islands by Picture | 0 | - | 4.29 | 105,811 |
| Classic Movies by Movie Posters | 0 | - | 4.44 | 24,019 |
| Animals by Skeleton Image | 0 | - | 4.80 | 45,943 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 102,430 |
| Animals by Close-up Image | 0 | - | 4.42 | 216,528 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,205 |
| Extinct Animals by Picture | 0 | - | 4.49 | 34,896 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,069 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 47,750 |
| International Footballers by Picture | 0 | - | 4.50 | 54,652 |
| Name that Historical Figure #2 | 0 | - | 4.43 | 282,465 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 106,551 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.50 | 50,262 |
| Geography by Picture - A | 0 | - | 4.39 | 60,039 |
| Geography by Picture - D | 0 | - | 4.15 | 45,477 |
| Geography by Picture - F | 0 | - | 4.31 | 50,817 |
| Geography by Picture - G | 0 | - | 4.38 | 47,778 |
| Geography by Picture - J | 0 | - | 4.16 | 38,330 |
| Geography by Picture - K | 0 | - | 4.28 | 33,007 |
| Geography by Picture - C | 0 | - | 4.31 | 56,897 |
| Geography by Picture - L | 0 | - | 4.37 | 58,740 |
| Geography by Picture - M | 0 | - | 4.14 | 40,338 |
| Geography by Picture - P | 0 | - | 4.24 | 42,293 |
| Geography by Picture - S | 0 | - | 4.38 | 46,902 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 278,209 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 143,376 |
| Flag Maths | 0 | - | 4.78 | 57,669 |
| Satellite Images Quiz #1 | 0 | - | 4.46 | 128,986 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 108,967 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,632 |
| Satellite Images Quiz #5 | 0 | - | 4.48 | 49,633 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 38,795 |
| Cities by Picture #1 | 0 | - | 4.73 | 85,319 |
| Soccer Team Logos | 0 | - | 4.26 | 370,503 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,400,467 |
| Ultimate Car Logos Quiz | 0 | - | 4.79 | 175,927 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 259,059 |
| Video Game Logos Quiz | 0 | - | 4.40 | 182,541 |
| Movie Logos | 0 | - | 4.33 | 235,664 |
| Brand Logos That Start With M | 0 | - | 4.45 | 61,692 |
| Brand Logos That Start With B | 0 | - | 4.41 | 59,139 |
| Brand Logos That Start with A | 0 | - | 4.51 | 69,183 |
| History by Picture - A | 0 | - | 4.25 | 45,440 |
| History by Picture - B | 0 | - | 4.40 | 48,547 |
| History by Picture - C | 0 | - | 4.36 | 54,054 |
| History by Picture - F | 0 | - | 4.35 | 37,563 |
| History by Picture - G | 0 | - | 4.40 | 41,822 |
| History by Picture - D | 0 | - | 4.29 | 43,986 |
| History by Picture - E | 0 | - | 4.27 | 43,604 |
| History by Picture - H | 0 | - | 4.37 | 36,518 |
