| Name the Constellations - With a Map | 0 | - | 4.92 | 35,770 |
| Planets By Picture Quiz | 0 | - | 4.49 | 56,444 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,093,516 |
| The Sun Quiz | 0 | - | 4.93 | 34,321 |
| Animals by Skeleton Image | 0 | - | 4.80 | 46,166 |
| Elements by Picture | 0 | - | 4.28 | 69,717 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,229 |
| WWII Figures by Picture | 0 | - | 4.89 | 63,285 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,091 |
| Empires by Maps | 0 | - | 4.98 | 119,243 |
| Merged Company Logos #1 | 0 | - | 4.91 | 105,806 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,094 |
| Authors by Picture | 0 | - | 4.48 | 25,458 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 103,342 |
| Play-Doh People from History | 0 | - | 4.99 | 94,253 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 60,582 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,232 |
| All Country Flags of the World | 0 | - | 5.00 | 3,626,667 |
| Metals of Antiquity | 0 | - | 4.94 | 93,108 |
| Astronomy Decoder | 0 | - | 4.50 | 37,920 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,530,739 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,089,515 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 731,163 |
| Country Flags with the Fewest Colours A-Z | 0 | - | 4.63 | 58,712 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 43,660 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,101 |
| Flags with Crescents | 0 | - | 4.98 | 168,320 |
| Country Flag Trivia | 0 | - | 4.81 | 56,314 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 102,895 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 76,844 |
| Pixelated Flag Quiz | 0 | - | 4.98 | 86,447 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 66,786 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 84,667 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,336 |
| Real vs. Fake Flags | 0 | - | 4.98 | 123,174 |
| National Football Team Logos | 0 | - | 4.85 | 179,435 |
| Countries with the Highest Carbon Dioxide Emissions | 0 | - | 4.97 | 109,598 |
| Top 10 Solar Power Countries | 0 | - | 4.78 | 59,874 |
| Countries with the Most Forest A-Z | 0 | - | 4.63 | 55,317 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 286,192 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 270,157 |
| Countries with NO Military | 0 | - | 4.97 | 61,540 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,351 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,136 |
| NATO Countries | 0 | - | 4.98 | 277,860 |
| EU Countries Quiz | 0 | - | 4.99 | 271,413 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,897 |
| 7 Deadly Sins | 0 | - | 4.88 | 397,477 |
| Books of the Protestant Bible | 0 | - | 4.89 | 208,515 |
| Majority Muslim Countries | 0 | - | 4.98 | 371,596 |
| The Bible by Picture | 0 | - | 4.23 | 20,056 |
| Years in History by Picture | 0 | - | 4.44 | 35,287 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,493 |
| Flags to Languages | 0 | - | 4.95 | 172,952 |
| Merged Company Logos #2 | 0 | - | 4.75 | 77,054 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,185 |
| The Voyage of Darwin - Animated Map Quiz | 0 | - | 4.99 | 14,407 |
| Countries Reducing Carbon Dioxide Emissions the Most | 0 | - | 4.89 | 64,387 |
| Countries with the Most Forest | 0 | - | 4.87 | 146,846 |
| Countries with Glaciers | 0 | - | 4.97 | 104,830 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,699 |
| Coldest World Capitals | 0 | - | 4.95 | 133,199 |
| World Currency Quiz | 0 | - | 4.92 | 300,284 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 333,836 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,670 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,059 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,406 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 130,055 |
| Countries with the Most Christians | 0 | - | 4.92 | 142,197 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,428 |
| Buddhist Countries | 0 | - | 4.96 | 143,342 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 318,426 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 83,577 |
| Fruits by Picture | 0 | - | 4.20 | 805,756 |
| Old Movies by Picture | 0 | - | 4.51 | 24,943 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,814 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,072 |
| Famous Canadians by Picture | 0 | - | 4.39 | 49,214 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 336,416 |
| Geography by Picture - B | 0 | - | 4.42 | 55,493 |
| Geography by Picture - H | 0 | - | 4.50 | 58,108 |
| Geography by Picture - N | 0 | - | 4.45 | 42,105 |
| Geography by Picture - R | 0 | - | 4.56 | 40,931 |
| Geography by Picture - T | 0 | - | 4.54 | 57,743 |
| Name the Pixelated Landmark | 0 | - | 4.84 | 62,688 |
| Car Logos Quiz #1 | 0 | - | 4.44 | 535,141 |
| Random Logos Quiz | 0 | - | 4.31 | 207,595 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 114,067 |
| Pictures by Letter - A | 0 | - | 4.17 | 33,246 |
| Pictures by Letter - J | 0 | - | 4.31 | 39,850 |
| Pictures by Letter - B | 0 | - | 4.31 | 43,737 |
| Pictures by Letter - D | 0 | - | 4.13 | 37,422 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,641 |
| Body Parts in History and Culture | 0 | - | 4.42 | 35,196 |
| World Capitals in the Answer | 0 | - | 4.94 | 76,580 |
| Military History Vocabulary | 0 | - | 4.91 | 66,839 |
| Battle to Country | 0 | - | 4.91 | 52,873 |
| Monarchies of Europe | 0 | - | 4.90 | 97,665 |
| Monarchies of Asia | 0 | - | 4.97 | 70,807 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,085 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,427 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,674 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,966 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,792 |
| Richest Island Countries | 0 | - | 4.84 | 99,929 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,941 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,886 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 268,087 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 103,635 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,046 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,771 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,039 |
| Countries with the Most Catholics | 0 | - | 4.90 | 108,579 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,555 |
| Orthodox Countries | 0 | - | 4.92 | 130,867 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,743 |
| Capital Cities by Cartoon Riddles | 0 | - | 4.98 | 86,928 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,308 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,646 |
| Countries that Start with A | 0 | - | 4.98 | 2,153,095 |
| Countries that Start with B | 0 | - | 4.95 | 2,285,426 |
| Countries that Start with C | 0 | - | 4.96 | 1,814,766 |
| Countries that Start with D | 0 | - | 4.96 | 704,608 |
| Countries that Start with E | 0 | - | 4.95 | 1,371,163 |
| Countries that Start with G | 0 | - | 4.97 | 1,496,705 |
| Countries that Start with H | 0 | - | 4.96 | 600,506 |
| Countries that Start with I | 0 | - | 4.92 | 1,283,257 |
| Countries that Start with J | 0 | - | 4.98 | 598,538 |
| Countries that Start with K | 0 | - | 4.97 | 811,723 |
| Countries that Start with L | 0 | - | 4.98 | 1,085,766 |
| Countries that Start with N | 0 | - | 4.93 | 1,112,739 |
| Countries that Start with P | 0 | - | 4.94 | 1,211,579 |
| Countries that Start with S | 0 | - | 4.98 | 1,748,414 |
| Countries that Start with T | 0 | - | 4.90 | 1,006,363 |
| Countries that Start with U | 0 | - | 4.97 | 901,679 |
| Countries that Start with V | 0 | - | 4.98 | 606,722 |
| Countries that Start with F | 0 | - | 4.83 | 614,287 |
| Countries that Start with M | 0 | - | 4.97 | 1,376,532 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,165 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,599 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 76,649 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,264 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 335,265 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,842 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,814 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,734 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 234,558 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 223,693 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,100 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,003 |
| Random Category Elimination - Countries | 0 | - | 4.99 | 429,606 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 80,273 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 138,095 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,605 |
| Name that Bug | 0 | - | 4.12 | 45,495 |
| Islands by Shape #1 | 0 | - | 4.32 | 84,241 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 57,749 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,515 |
| Islands by Picture | 0 | - | 4.29 | 106,336 |
| Name that Object #1 | 0 | - | 3.56 | 96,355 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,152 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 103,170 |
| Famous Landmarks Out Of Focus #2 | 0 | - | 4.37 | 40,992 |
| Animals by Close-up Image | 0 | - | 4.42 | 217,290 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,419 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,049 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,412 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 47,868 |
| First Names A - Z by Picture | 0 | - | 4.05 | 18,557 |
| International Footballers by Picture | 0 | - | 4.50 | 55,109 |
| Name that Historical Figure #2 | 0 | - | 4.41 | 283,548 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 107,099 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.50 | 50,549 |
| Geography by Picture - A | 0 | - | 4.39 | 60,123 |
| Geography by Picture - D | 0 | - | 4.15 | 45,553 |
| Geography by Picture - F | 0 | - | 4.31 | 50,887 |
| Geography by Picture - G | 0 | - | 4.38 | 47,858 |
| Geography by Picture - J | 0 | - | 4.16 | 38,377 |
| Geography by Picture - K | 0 | - | 4.29 | 33,051 |
| Geography by Picture - C | 0 | - | 4.31 | 56,983 |
| Geography by Picture - L | 0 | - | 4.37 | 58,844 |
| Geography by Picture - M | 0 | - | 4.14 | 40,379 |
| Geography by Picture - P | 0 | - | 4.24 | 42,349 |
| Geography by Picture - S | 0 | - | 4.38 | 46,963 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 279,230 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 143,929 |
| Flag Maths | 0 | - | 4.64 | 57,701 |
| Satellite Images #1 | 0 | - | 4.46 | 129,164 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,116 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,766 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 49,756 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 38,880 |
| Cities by Picture #1 | 0 | - | 4.73 | 85,617 |
| Soccer Team Logos | 0 | - | 4.26 | 372,387 |
| Brand Logos Quiz #1 | 0 | - | 4.82 | 2,410,517 |
| Ultimate Car Logos Quiz | 0 | - | 4.80 | 177,912 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 260,444 |
| Video Game Logos Quiz | 0 | - | 4.40 | 183,211 |
| Movie Logos | 0 | - | 4.33 | 236,935 |
| Brand Logos That Start With M | 0 | - | 4.45 | 62,179 |
