| Name the Constellations - With a Map | 0 | - | 4.92 | 35,771 |
| Planets By Picture Quiz | 0 | - | 4.49 | 56,446 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,093,546 |
| The Sun Quiz | 0 | - | 4.93 | 34,322 |
| Animals by Skeleton Image | 0 | - | 4.80 | 46,167 |
| Elements by Picture | 0 | - | 4.28 | 69,720 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,229 |
| WWII Figures by Picture | 0 | - | 4.89 | 63,357 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,095 |
| Empires by Maps | 0 | - | 4.98 | 119,252 |
| Merged Company Logos #1 | 0 | - | 4.91 | 105,809 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,094 |
| Authors by Picture | 0 | - | 4.48 | 25,459 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 103,343 |
| Play-Doh People from History | 0 | - | 4.99 | 94,255 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 60,587 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,233 |
| All Country Flags of the World | 0 | - | 5.00 | 3,626,944 |
| Metals of Antiquity | 0 | - | 4.94 | 93,109 |
| Astronomy Decoder | 0 | - | 4.50 | 37,922 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,530,773 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,089,537 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 731,178 |
| Country Flags with the Fewest Colours A-Z | 0 | - | 4.63 | 58,713 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 43,663 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,103 |
| Flags with Crescents | 0 | - | 4.98 | 168,327 |
| Country Flag Trivia | 0 | - | 4.81 | 56,324 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 102,901 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 76,848 |
| Pixelated Flag Quiz | 0 | - | 4.98 | 86,454 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 66,793 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 84,670 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,337 |
| Real vs. Fake Flags | 0 | - | 4.98 | 123,184 |
| National Football Team Logos | 0 | - | 4.85 | 179,444 |
| Countries with the Highest Carbon Dioxide Emissions | 0 | - | 4.97 | 109,603 |
| 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 | 286,204 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 270,175 |
| Countries with NO Military | 0 | - | 4.97 | 61,547 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,360 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,142 |
| NATO Countries | 0 | - | 4.98 | 277,878 |
| EU Countries Quiz | 0 | - | 4.99 | 271,436 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,907 |
| 7 Deadly Sins | 0 | - | 4.88 | 397,499 |
| Books of the Protestant Bible | 0 | - | 4.89 | 208,520 |
| Majority Muslim Countries | 0 | - | 4.98 | 371,619 |
| The Bible by Picture | 0 | - | 4.23 | 20,056 |
| Years in History by Picture | 0 | - | 4.44 | 35,291 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,496 |
| Flags to Languages | 0 | - | 4.95 | 172,956 |
| Merged Company Logos #2 | 0 | - | 4.75 | 77,056 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,186 |
| The Voyage of Darwin - Animated Map Quiz | 0 | - | 4.99 | 14,408 |
| Countries Reducing Carbon Dioxide Emissions the Most | 0 | - | 4.89 | 64,391 |
| Countries with the Most Forest | 0 | - | 4.87 | 146,847 |
| Countries with Glaciers | 0 | - | 4.97 | 104,832 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,706 |
| Coldest World Capitals | 0 | - | 4.95 | 133,199 |
| World Currency Quiz | 0 | - | 4.92 | 300,311 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 333,848 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,676 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,063 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,407 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 130,059 |
| Countries with the Most Christians | 0 | - | 4.92 | 142,202 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,437 |
| Buddhist Countries | 0 | - | 4.96 | 143,346 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 318,446 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 83,581 |
| Fruits by Picture | 0 | - | 4.20 | 805,767 |
| Old Movies by Picture | 0 | - | 4.51 | 24,944 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,816 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,076 |
| Famous Canadians by Picture | 0 | - | 4.39 | 49,214 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 336,419 |
| Geography by Picture - B | 0 | - | 4.42 | 55,493 |
| Geography by Picture - H | 0 | - | 4.50 | 58,109 |
| 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 | 62,690 |
| Car Logos Quiz #1 | 0 | - | 4.44 | 535,165 |
| Random Logos Quiz | 0 | - | 4.31 | 207,598 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 114,072 |
| Pictures by Letter - A | 0 | - | 4.17 | 33,247 |
| Pictures by Letter - J | 0 | - | 4.31 | 39,852 |
| Pictures by Letter - B | 0 | - | 4.31 | 43,739 |
| Pictures by Letter - D | 0 | - | 4.13 | 37,423 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,642 |
| Body Parts in History and Culture | 0 | - | 4.42 | 35,196 |
| World Capitals in the Answer | 0 | - | 4.94 | 76,585 |
| Military History Vocabulary | 0 | - | 4.91 | 66,842 |
| Battle to Country | 0 | - | 4.91 | 52,877 |
| Monarchies of Europe | 0 | - | 4.90 | 97,667 |
| Monarchies of Asia | 0 | - | 4.97 | 70,812 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,085 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,428 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,675 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,974 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,795 |
| Richest Island Countries | 0 | - | 4.84 | 99,932 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,942 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,887 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 268,121 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 103,638 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,047 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,776 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,046 |
| Countries with the Most Catholics | 0 | - | 4.90 | 108,589 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,557 |
| Orthodox Countries | 0 | - | 4.92 | 130,873 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,747 |
| Capital Cities by Cartoon Riddles | 0 | - | 4.98 | 86,929 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,313 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,649 |
| Countries that Start with A | 0 | - | 4.98 | 2,153,167 |
| Countries that Start with B | 0 | - | 4.95 | 2,285,487 |
| Countries that Start with C | 0 | - | 4.96 | 1,814,823 |
| Countries that Start with D | 0 | - | 4.96 | 704,645 |
| Countries that Start with E | 0 | - | 4.95 | 1,371,217 |
| Countries that Start with G | 0 | - | 4.97 | 1,496,757 |
| Countries that Start with H | 0 | - | 4.96 | 600,536 |
| Countries that Start with I | 0 | - | 4.92 | 1,283,304 |
| Countries that Start with J | 0 | - | 4.98 | 598,566 |
| Countries that Start with K | 0 | - | 4.97 | 811,749 |
| Countries that Start with L | 0 | - | 4.98 | 1,085,799 |
| Countries that Start with N | 0 | - | 4.93 | 1,112,772 |
| Countries that Start with P | 0 | - | 4.94 | 1,211,617 |
| Countries that Start with S | 0 | - | 4.98 | 1,748,464 |
| Countries that Start with T | 0 | - | 4.90 | 1,006,401 |
| Countries that Start with U | 0 | - | 4.97 | 901,703 |
| Countries that Start with V | 0 | - | 4.98 | 606,786 |
| Countries that Start with F | 0 | - | 4.83 | 614,313 |
| Countries that Start with M | 0 | - | 4.97 | 1,376,576 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,165 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,601 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 76,654 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,264 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 335,288 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,845 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,823 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,737 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 234,572 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 223,703 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,109 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,006 |
| Random Category Elimination - Countries | 0 | - | 4.99 | 429,625 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 80,274 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 138,104 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,606 |
| 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 | 57,751 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,516 |
| Islands by Picture | 0 | - | 4.29 | 106,340 |
| Name that Object #1 | 0 | - | 3.56 | 96,356 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,154 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 103,173 |
| Famous Landmarks Out Of Focus #2 | 0 | - | 4.37 | 40,994 |
| Animals by Close-up Image | 0 | - | 4.42 | 217,294 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,421 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,052 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,416 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 47,869 |
| First Names A - Z by Picture | 0 | - | 4.05 | 18,558 |
| International Footballers by Picture | 0 | - | 4.50 | 55,112 |
| Name that Historical Figure #2 | 0 | - | 4.41 | 283,553 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 107,103 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.50 | 50,553 |
| Geography by Picture - A | 0 | - | 4.39 | 60,124 |
| 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 | 47,859 |
| Geography by Picture - J | 0 | - | 4.16 | 38,378 |
| Geography by Picture - K | 0 | - | 4.29 | 33,052 |
| 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 | 279,240 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 143,935 |
| Flag Maths | 0 | - | 4.64 | 57,701 |
| Satellite Images #1 | 0 | - | 4.46 | 129,165 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,118 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,768 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 49,758 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 38,882 |
| Cities by Picture #1 | 0 | - | 4.73 | 85,618 |
| Soccer Team Logos | 0 | - | 4.26 | 372,402 |
| Brand Logos Quiz #1 | 0 | - | 4.82 | 2,410,579 |
| Ultimate Car Logos Quiz | 0 | - | 4.80 | 177,935 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 260,455 |
| Video Game Logos Quiz | 0 | - | 4.40 | 183,212 |
| Movie Logos | 0 | - | 4.33 | 236,951 |
| Brand Logos That Start With M | 0 | - | 4.45 | 62,183 |
