| Modern-Day Axis-Occupied Countries of WWII on a Map | 0 | - | 4.99 | 86,109 |
| WWII Geography | 0 | - | 4.81 | 120,563 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 229,372 |
| Countries in World War I | 0 | - | 4.88 | 228,475 |
| Countries in World War II | 0 | - | 4.54 | 914,790 |
| WWII Figures by Picture | 0 | - | 4.89 | 65,771 |
| Important Cities in WWII | 0 | - | 4.42 | 93,608 |
| Battle to Country | 0 | - | 4.91 | 53,529 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 289,369 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 274,519 |
| Countries with NO Military | 0 | - | 4.97 | 62,644 |
| The Dictator Files: Adolf Hitler | 0 | - | 4.79 | 78,063 |
| WWII for Dummies | 0 | - | 4.78 | 105,180 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,694 |
| Cities Bombed During WWII | 0 | - | 4.09 | 30,205 |
| Countries by Percent WWII Deaths | 0 | - | 4.07 | 30,076 |
| Communist Countries in History | 0 | - | 4.63 | 496,512 |
| WWII Decoder | 0 | - | 4.41 | 53,655 |
| Name a Valid Answer - World War II | 0 | - | 4.53 | 55,543 |
| WWII Movies by Plot | 0 | - | 4.21 | 27,117 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 191,071 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 70,104 |
| One Country By Letter By Continent on the Map | 0 | - | 4.99 | 47,517 |
| World Leaders of the World Wars | 0 | - | 4.36 | 37,900 |
| Majority Muslim Countries | 0 | - | 4.98 | 375,580 |
| Independence from Whom | 0 | - | 4.99 | 212,139 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,756 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,604 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,493 |
| Countries that Have Won the Most Battles | 0 | - | 4.02 | 39,649 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 82,993 |
| Countries by Founding Story | 0 | - | 4.95 | 77,384 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,488 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,872 |
| Cities by Former Name | 0 | - | 4.83 | 91,726 |
| NATO Countries | 0 | - | 4.98 | 281,579 |
| EU Countries Quiz | 0 | - | 4.99 | 275,584 |
| Recently Independent Countries | 0 | - | 4.98 | 159,485 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,251 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,966 |
| Countries of the World in 1900 | 0 | - | 4.89 | 85,264 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 195,758 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 151,328 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 321,772 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,801 |
| Countries by Former Name | 0 | - | 4.99 | 125,358 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,951 |
| Historical City to Country | 0 | - | 4.84 | 78,637 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.94 | 41,118 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 55,460 |
| The American Civil War | 0 | - | 4.62 | 52,501 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 168,545 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 131,097 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,970 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,179 |
| Capital Cities by Cartoon Riddles | 0 | - | 4.98 | 87,595 |
| Former Capitals | 0 | - | 4.88 | 71,520 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,611 |
| Coldest World Capitals | 0 | - | 4.95 | 133,654 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 126,677 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,251 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,242 |
| World Capitals in the Answer | 0 | - | 4.94 | 77,289 |
| Countries with U.S. Troops | 0 | - | 4.38 | 132,224 |
| Countries Settled by Vikings | 0 | - | 4.93 | 121,766 |
| Countries with the Most Christians | 0 | - | 4.92 | 143,601 |
| Countries with the Most Catholics | 0 | - | 4.90 | 109,788 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,730 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,917 |
| Orthodox Countries | 0 | - | 4.92 | 132,252 |
| Richest Island Countries | 0 | - | 4.84 | 100,792 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 79,059 |
| Monarchies of Europe | 0 | - | 4.90 | 98,353 |
| Monarchies of Asia | 0 | - | 4.97 | 71,224 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 236,701 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 225,618 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,641 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,136 |
| Warsaw Pact Countries | 0 | - | 4.83 | 84,568 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 140,185 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,516 |
| Buddhist Countries | 0 | - | 4.96 | 144,616 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 100,043 |
| Countries of the World in 1444 | 0 | - | 4.98 | 60,434 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.83 | 57,583 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.98 | 68,926 |
| Modern-Day Countries of the Holy Roman Empire on a Map | 0 | - | 4.93 | 45,749 |
| Countries of Europe before World War II with a Map | 0 | - | 4.95 | 53,631 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,021 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,661 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,983 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,647 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,984 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,526 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,601 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 272,599 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,530 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,716 |
| Countries that Start with A | 0 | - | 4.98 | 2,166,683 |
| Countries that Start with B | 0 | - | 4.95 | 2,298,082 |
| Countries that Start with C | 0 | - | 4.96 | 1,825,029 |
| Countries that Start with D | 0 | - | 4.96 | 711,776 |
| Countries that Start with E | 0 | - | 4.95 | 1,379,668 |
| Countries that Start with G | 0 | - | 4.97 | 1,505,935 |
| Countries that Start with H | 0 | - | 4.96 | 606,255 |
| Countries that Start with I | 0 | - | 4.92 | 1,290,268 |
| Countries that Start with J | 0 | - | 4.98 | 603,860 |
| Countries that Start with K | 0 | - | 4.97 | 817,399 |
| Countries that Start with L | 0 | - | 4.98 | 1,092,610 |
| Countries that Start with N | 0 | - | 4.93 | 1,119,663 |
| Countries that Start with P | 0 | - | 4.94 | 1,218,053 |
| Countries that Start with S | 0 | - | 4.98 | 1,757,565 |
| Countries that Start with T | 0 | - | 4.90 | 1,011,278 |
| Countries that Start with U | 0 | - | 4.97 | 905,662 |
| Countries that Start with V | 0 | - | 4.98 | 610,147 |
| Countries that Start with F | 0 | - | 4.83 | 618,772 |
| Countries that Start with M | 0 | - | 4.97 | 1,383,790 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 112,021 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,495 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,603 |
| Former Flags | 0 | - | 4.97 | 107,975 |
| World Currency Quiz | 0 | - | 4.92 | 304,213 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,706 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 86,442 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 36,018 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,749 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 83,418 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,102 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,319 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 25,032 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,137 |
| All Modern-Day Countries Ever Controlled by Prussia | 0 | - | 4.49 | 52,616 |
| Countries With the Largest Air Forces | 0 | - | 4.47 | 51,493 |
| Military History Vocabulary | 0 | - | 4.91 | 67,295 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,913 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,626 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,347 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,600 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,089 |
| Largest City on Every Continent A-Z | 0 | - | 4.97 | 38,310 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,409 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,760 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,232 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,384 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,464 |
| Large Countries with Small Economies | 0 | - | 4.95 | 81,061 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,346,975 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,351 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,258 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,426 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,435 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 100,267 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,515 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,085 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,980 |
| Name the English Monarchs | 0 | - | 4.91 | 503,937 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 118,747 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 56,976 |
| Ancient City to Country | 0 | - | 4.70 | 108,145 |
| City-States | 0 | - | 4.53 | 37,308 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,294 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,718 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,153 |
| City Where It Happened #3 | 0 | - | 4.53 | 40,472 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,938 |
| Random Asian Capitals on a Map | 0 | - | 4.82 | 51,084 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,934 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,484 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,374 |
| Countries by Independence Day | 0 | - | 4.61 | 52,779 |
| Former Countries by Capital | 0 | - | 4.45 | 127,601 |
| Former Countries | 0 | - | 4.75 | 133,930 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 113,614 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,081 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 89,500 |
| Countries in an Egg of the World Map | 0 | - | 4.91 | 64,644 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,552,421 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,420 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 72,060 |
| One Country By Letter By Continent | 0 | - | 5.00 | 124,493 |
| Name a Country A-Z | 0 | - | 5.00 | 244,221 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,436 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 122,140 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,361 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 35,202 |
| Countries of Iberia in History with a Map | 0 | - | 4.87 | 42,064 |
| Modern Day Countries of the Dutch Empire on a Map | 0 | - | 4.86 | 61,296 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.95 | 86,507 |
| All Modern-Day Countries Ever Controlled by Chinese People | 0 | - | 4.82 | 54,952 |
| WWII A-Z #1 | 0 | - | 4.73 | 103,126 |
| WWII A-Z #2 | 0 | - | 4.44 | 54,748 |
| WWII First Names | 0 | - | 4.44 | 41,843 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 648,876 |
| Name that Greek Letter | 0 | - | 4.93 | 324,164 |
| British History A-Z #1 | 0 | - | 4.45 | 46,583 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.88 | 96,546 |
| All Cities in China with Population of 1 Million | 0 | - | 4.82 | 46,234 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.92 | 99,173 |
| All Cities in India with Population of 1 Million | 0 | - | 4.83 | 47,657 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 114,615 |
