| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,143 |
| World Capitals Quiz | 0 | - | 5.00 | 5,042,932 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,929 |
| Coldest World Capitals | 0 | - | 4.95 | 133,152 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,574,976 |
| U.S. College Towns | 0 | - | 4.47 | 29,127 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,240 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,583 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,228 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,692 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,828 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,665 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,071 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,199 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,359 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,934 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,891 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,079 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,923 |
| Countries by Capital City | 0 | - | 5.00 | 67,166 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,577 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 114,113 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,574 |
| Moved Capital Cities | 0 | - | 4.96 | 73,779 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 74,534 |
| World Capitals by Proximity | 0 | - | 4.91 | 329,171 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,858 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 79,749 |
| World's Biggest Financial Centers | 0 | - | 4.51 | 53,625 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,310 |
| North American Sports Cities | 0 | - | 4.83 | 171,184 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,997 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,931 |
| Name a City - European Countries | 0 | - | 4.92 | 64,696 |
| Cities by Former Name | 0 | - | 4.84 | 91,152 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,151 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,365 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,284 |
| World Capitals by Map | 0 | - | 5.00 | 284,279 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,853 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,285 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,078 |
| Capitals Starting With H | 0 | - | 4.90 | 91,579 |
| Capitals Starting With K | 0 | - | 4.85 | 75,850 |
| Capitals Starting With L | 0 | - | 4.81 | 87,024 |
| Capitals Starting With M | 0 | - | 4.93 | 106,396 |
| Capitals Starting With P | 0 | - | 4.88 | 77,353 |
| Capitals Starting With R | 0 | - | 4.87 | 81,128 |
| Capitals Starting With S | 0 | - | 4.89 | 84,977 |
| Capitals Starting With T | 0 | - | 4.84 | 75,447 |
| Capitals Starting With W | 0 | - | 4.89 | 90,763 |
| Capitals Starting With A | 0 | - | 4.97 | 126,779 |
| Capitals Starting With B | 0 | - | 4.89 | 117,499 |
| Capitals Starting With D | 0 | - | 4.93 | 95,580 |
| NATO Countries | 0 | - | 4.98 | 277,279 |
| EU Countries Quiz | 0 | - | 4.99 | 270,945 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 285,776 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 269,515 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,623 |
| Countries with NO Military | 0 | - | 4.97 | 61,386 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,054 |
| Africa Capitals Quiz | 0 | - | 4.99 | 732,266 |
| Asia Capitals Quiz | 0 | - | 4.98 | 687,849 |
| Random Capital to Country | 0 | - | 4.99 | 2,581,683 |
| Random Country to Capital | 0 | - | 4.98 | 913,581 |
| Majority Muslim Countries | 0 | - | 4.98 | 370,923 |
| Busiest Container Ports | 0 | - | 4.11 | 37,318 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,183 |
| Southernmost Major Cities | 0 | - | 4.48 | 56,863 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,672 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,058 |
| Cities With the Most Billionaires | 0 | - | 4.77 | 102,200 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,260 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,504 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 33,107 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,389 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,872 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,410 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,587 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,217 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,472 |
| Former Capitals | 0 | - | 4.88 | 71,223 |
| Europe Capital to Country | 0 | - | 4.99 | 248,497 |
| Asia Capital to Country | 0 | - | 4.96 | 126,000 |
| Capital Cities Chain | 0 | - | 4.84 | 82,098 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,866 |
| European Capitals by Map | 0 | - | 4.99 | 137,202 |
| African Capitals by Map | 0 | - | 4.99 | 132,545 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,551 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,463 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,847 |
| European Coastal Capitals | 0 | - | 4.95 | 89,983 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,289 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 267,727 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,424 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,506 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,009 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,199 |
| Countries with the Most Christians | 0 | - | 4.92 | 141,955 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,551 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,918 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,314 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 317,882 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,230 |
| Buddhist Countries | 0 | - | 4.96 | 143,206 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 333,517 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,464 |
| World Currency Quiz | 0 | - | 4.92 | 299,651 |
| Boundary Waters | 0 | - | 4.92 | 88,133 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,898 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,503 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.94 | 61,606 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 60,005 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 69,915 |
| Unusual U.S. City Names | 0 | - | 4.51 | 27,625 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,455 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,379 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.35 | 44,582 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,434 |
| Ancient City to Country | 0 | - | 4.70 | 107,730 |
| Official Cities in the UK | 0 | - | 4.89 | 281,410 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,118 |
| City-States | 0 | - | 4.53 | 37,151 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,559 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 53,876 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,543 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,097 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,973 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,012 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,493 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,174 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,741 |
| Hottest Capital Cities | 0 | - | 4.41 | 30,973 |
| South America Capitals Quiz | 0 | - | 5.00 | 478,444 |
| North America Capitals Quiz | 0 | - | 4.99 | 217,748 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,862 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,595 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,402 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,374 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,380 |
| Top Five Capitals By Category #1 | 0 | - | 4.73 | 78,823 |
| Top Five Capitals By Category #2 | 0 | - | 4.64 | 57,867 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,718 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,840 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,711 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,038 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,057 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,595 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,908 |
| The Only Country ... | 0 | - | 4.91 | 80,214 |
| Countries with the Most Catholics | 0 | - | 4.90 | 108,378 |
| Orthodox Countries | 0 | - | 4.91 | 130,675 |
| Richest Island Countries | 0 | - | 4.84 | 99,800 |
| Battle to Country | 0 | - | 4.91 | 52,693 |
| Monarchies of Europe | 0 | - | 4.90 | 97,549 |
| Monarchies of Asia | 0 | - | 4.97 | 70,732 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 234,182 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 223,345 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,823 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,794 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 137,804 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,543 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,593 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,502 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,797 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,704 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,838 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 266,640 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 103,494 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 83,930 |
| Countries that Start with A | 0 | - | 4.98 | 2,151,008 |
| Countries that Start with B | 0 | - | 4.95 | 2,283,571 |
| Countries that Start with C | 0 | - | 4.96 | 1,813,268 |
| Countries that Start with D | 0 | - | 4.96 | 703,606 |
| Countries that Start with E | 0 | - | 4.95 | 1,369,956 |
| Countries that Start with G | 0 | - | 4.97 | 1,495,415 |
| Countries that Start with H | 0 | - | 4.96 | 599,645 |
| Countries that Start with I | 0 | - | 4.92 | 1,282,270 |
| Countries that Start with J | 0 | - | 4.98 | 597,677 |
| Countries that Start with K | 0 | - | 4.97 | 810,926 |
| Countries that Start with L | 0 | - | 4.98 | 1,084,820 |
| Countries that Start with N | 0 | - | 4.93 | 1,111,744 |
| Countries that Start with P | 0 | - | 4.94 | 1,210,387 |
| Countries that Start with S | 0 | - | 4.98 | 1,747,185 |
| Countries that Start with T | 0 | - | 4.90 | 1,005,638 |
| Countries that Start with U | 0 | - | 4.97 | 901,075 |
| Countries that Start with V | 0 | - | 4.98 | 606,135 |
| Countries that Start with F | 0 | - | 4.83 | 613,613 |
| Countries that Start with M | 0 | - | 4.97 | 1,375,473 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 110,900 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,262 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,724 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,125 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,530 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 76,533 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 35,734 |
| Capitals of the Stans | 0 | - | 4.95 | 26,541 |
| Cities by Place of Worship - Picture Quiz | 0 | - | 4.40 | 30,920 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,059,772 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 231,224 |
