| Countries of the World Quiz | 0 | - | 5.00 | 47,131,802 |
| World Currency Quiz | 0 | - | 4.92 | 300,231 |
| Battle to Country | 0 | - | 4.91 | 52,868 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,839 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 403,479 |
| WWII Geography | 0 | - | 4.81 | 119,814 |
| Independence from Whom | 0 | - | 4.99 | 210,443 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,253 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,187 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,507 |
| Countries by Founding Story | 0 | - | 4.95 | 76,830 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,398 |
| Countries in World War I | 0 | - | 4.88 | 227,347 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 228,166 |
| Cities by Former Name | 0 | - | 4.84 | 91,222 |
| Majority Muslim Countries | 0 | - | 4.98 | 371,561 |
| NATO Countries | 0 | - | 4.98 | 277,823 |
| EU Countries Quiz | 0 | - | 4.99 | 271,391 |
| Recently Independent Countries | 0 | - | 4.98 | 158,325 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 286,168 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 270,136 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,886 |
| UNESCO World Heritage Countries | 0 | - | 4.98 | 135,065 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,339 |
| Countries with the Most Airports | 0 | - | 4.96 | 97,923 |
| Countries with NO Military | 0 | - | 4.97 | 61,535 |
| Countries of the World in 1900 | 0 | - | 4.89 | 84,076 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 194,014 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 149,713 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,130 |
| Countries by Former Name | 0 | - | 4.99 | 124,634 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.97 | 124,506 |
| Historical City to Country | 0 | - | 4.84 | 78,300 |
| Five Countries With the Most Tourists by Continent | 0 | - | 4.95 | 119,965 |
| World's Biggest Airlines | 0 | - | 4.42 | 124,374 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.94 | 40,830 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 130,046 |
| Coldest World Capitals | 0 | - | 4.95 | 133,197 |
| Countries Settled by Vikings | 0 | - | 4.93 | 121,063 |
| Countries with the Most Christians | 0 | - | 4.92 | 142,186 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,694 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,045 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,396 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 318,380 |
| Warsaw Pact Countries | 0 | - | 4.83 | 84,353 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,419 |
| Buddhist Countries | 0 | - | 4.96 | 143,335 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 99,141 |
| Countries of the World in 1444 | 0 | - | 4.98 | 59,852 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.83 | 57,099 |
| Countries of Europe before World War II with a Map | 0 | - | 4.94 | 52,723 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 333,810 |
| Countries Whose Airlines Carried the Most Passengers | 0 | - | 4.94 | 71,931 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,662 |
| Former Flags | 0 | - | 4.97 | 107,112 |
| Communist Countries in History | 0 | - | 4.63 | 493,729 |
| Countries that Start with A | 0 | - | 4.98 | 2,152,975 |
| Countries that Start with B | 0 | - | 4.95 | 2,285,311 |
| Countries that Start with C | 0 | - | 4.96 | 1,814,676 |
| Countries that Start with D | 0 | - | 4.96 | 704,556 |
| Countries that Start with E | 0 | - | 4.95 | 1,371,085 |
| Countries that Start with G | 0 | - | 4.97 | 1,496,622 |
| Countries that Start with H | 0 | - | 4.96 | 600,450 |
| Countries that Start with I | 0 | - | 4.92 | 1,283,200 |
| Countries that Start with J | 0 | - | 4.98 | 598,483 |
| Countries that Start with K | 0 | - | 4.97 | 811,681 |
| Countries that Start with L | 0 | - | 4.98 | 1,085,715 |
| Countries that Start with N | 0 | - | 4.93 | 1,112,674 |
| Countries that Start with P | 0 | - | 4.94 | 1,211,516 |
| Countries that Start with S | 0 | - | 4.98 | 1,748,329 |
| Countries that Start with T | 0 | - | 4.90 | 1,006,308 |
| Countries that Start with U | 0 | - | 4.97 | 901,641 |
| Countries that Start with V | 0 | - | 4.98 | 606,625 |
| Countries that Start with F | 0 | - | 4.83 | 614,240 |
| Countries that Start with M | 0 | - | 4.97 | 1,376,462 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,649 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,303 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,641 |
| Capital Cities by Cartoon Riddles | 0 | - | 4.98 | 86,925 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,261 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,811 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,885 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,731 |
| World Capitals in the Answer | 0 | - | 4.94 | 76,577 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,084 |
| Countries in World War II | 0 | - | 4.54 | 907,984 |
| Countries with the Most Catholics | 0 | - | 4.90 | 108,570 |
| Orthodox Countries | 0 | - | 4.92 | 130,855 |
| Richest Island Countries | 0 | - | 4.84 | 99,917 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,385 |
| Monarchies of Europe | 0 | - | 4.90 | 97,658 |
| Monarchies of Asia | 0 | - | 4.97 | 70,802 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 234,539 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 223,678 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,080 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,991 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 138,081 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.98 | 68,430 |
| Modern-Day Countries of the Holy Roman Empire on a Map | 0 | - | 4.93 | 45,411 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,602 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,731 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,663 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,955 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,790 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,932 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 268,002 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 103,627 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,038 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 102,802 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,034 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,419 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,132 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,164 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,597 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 76,641 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 35,765 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,477 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,805 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,907 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,447 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,323 |
| First Names of Painters | 0 | - | 4.43 | 59,719 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 231,628 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,980 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,231 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,532 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,991 |
| Largest City on Every Continent A-Z | 0 | - | 4.97 | 37,910 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,554 |
| Ancient City to Country | 0 | - | 4.70 | 107,773 |
| City-States | 0 | - | 4.53 | 37,168 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 53,934 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,572 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,025 |
| City Where It Happened #3 | 0 | - | 4.53 | 40,313 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 132,021 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 79,892 |
| Countries by Independence Day | 0 | - | 4.61 | 52,667 |
| Former Countries by Capital | 0 | - | 4.45 | 127,226 |
| Former Countries | 0 | - | 4.75 | 132,937 |
| Largest Countries with Little Tourism | 0 | - | 4.70 | 61,472 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,411 |
| Countries that Have Won the Most Battles | 0 | - | 4.02 | 39,441 |
| Richest Countries A-Z | 0 | - | 4.92 | 102,326 |
| Large Countries with Small Economies | 0 | - | 4.94 | 80,529 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,571 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,444 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,665 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 153,608 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 99,697 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,220 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,527 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,266 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,776 |
| Name the English Monarchs | 0 | - | 4.92 | 499,866 |
| Boundary Waters | 0 | - | 4.92 | 88,203 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,943 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,611 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.94 | 61,755 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 60,086 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 69,995 |
| Cities by Airports | 0 | - | 4.49 | 88,479 |
| Important Cities in WWII | 0 | - | 4.42 | 93,162 |
| World's Biggest Financial Centers | 0 | - | 4.52 | 53,963 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,390 |
| Cities Where Famous People Died | 0 | - | 4.47 | 33,071 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,271 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,397 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,102 |
| OPEC Countries | 0 | - | 4.74 | 84,924 |
| Random Countries Hidden in the World Map | 0 | - | 4.81 | 112,202 |
| Countries of Europe in 1000 with a Map | 0 | - | 4.78 | 42,904 |
| One Country By Letter By Continent | 0 | - | 5.00 | 122,541 |
| One Country By Letter By Continent on the Map | 0 | - | 4.99 | 46,281 |
| Name a Country A-Z | 0 | - | 5.00 | 241,568 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 81,555 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 120,738 |
| U.S. National Parks Map Quiz | 0 | - | 4.48 | 55,785 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,624 |
| Roman Provinces on a Map | 0 | - | 4.54 | 36,725 |
| Countries of Iberia in History with a Map | 0 | - | 4.87 | 41,312 |
| Modern Day Countries of the Dutch Empire on a Map | 0 | - | 4.86 | 60,611 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.95 | 85,798 |
| All Modern-Day Countries Ever Controlled by Chinese People | 0 | - | 4.82 | 54,502 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 189,697 |
| Cities With the Most Billionaires | 0 | - | 4.77 | 102,227 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.36 | 100,314 |
| Cities by Founder and Date | 0 | - | 4.56 | 29,058 |
| City Where It Happened #1 | 0 | - | 4.24 | 106,211 |
| World Capitals Quiz | 0 | - | 5.00 | 5,047,869 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 33,118 |
| Landlocked Countries | 0 | - | 4.99 | 416,247 |
| Countries Unconquered since 1850 | 0 | - | 4.32 | 64,716 |
| Countries with the Most Tourists Per Capita | 0 | - | 4.28 | 81,921 |
| Guerrillas by Country | 0 | - | 4.40 | 41,024 |
| Longest Uninterrupted Democracies | 0 | - | 4.04 | 33,136 |
| Sharia Law Countries | 0 | - | 4.48 | 63,475 |
| Most Recent Country To ... | 0 | - | 4.33 | 55,513 |
| Countries Richer Than Their Neighbors | 0 | - | 4.46 | 72,385 |
| Countries with the Most Cathedrals | 0 | - | 4.50 | 42,924 |
