| Countries with the Most Elite Universities | 0 | - | 4.95 | 150,105 |
| World Capitals Quiz | 0 | - | 5.00 | 5,116,557 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,860 |
| Coldest World Capitals | 0 | - | 4.95 | 134,348 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,603,262 |
| U.S. College Towns | 0 | - | 4.47 | 29,319 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,513 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,633 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,965 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.88 | 127,581 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,585 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.87 | 94,741 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,346 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,572 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,629 |
| Most Remote Capital Cities | 0 | - | 4.92 | 54,121 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,391 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,520 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,477 |
| Countries by Capital City | 0 | - | 5.00 | 69,710 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 78,233 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,398 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 85,006 |
| Moved Capital Cities | 0 | - | 4.96 | 74,759 |
| World Capitals with a Unique First Letter | 0 | - | 4.83 | 75,879 |
| World Capitals by Proximity | 0 | - | 4.91 | 334,609 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 134,588 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 81,595 |
| World's Biggest Financial Centers | 0 | - | 4.55 | 74,147 |
| Single Vowel Capitals | 0 | - | 4.83 | 14,785 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,610 |
| North American Sports Cities | 0 | - | 4.82 | 173,348 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,619 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 103,085 |
| Name a City - European Countries | 0 | - | 4.89 | 66,448 |
| Cities by Former Name | 0 | - | 4.83 | 92,218 |
| Capitals in their Native Languages | 0 | - | 4.95 | 134,000 |
| Nearest Capital City #1 | 0 | - | 4.83 | 58,063 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 70,011 |
| World Capitals by Map | 0 | - | 5.00 | 290,144 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,969 |
| Name a World Capital A-Z | 0 | - | 5.00 | 177,395 |
| One Capital by Letter by Continent | 0 | - | 4.99 | 17,715 |
| Capitals Starting With H | 0 | - | 4.91 | 93,487 |
| Capitals Starting With K | 0 | - | 4.89 | 84,545 |
| Capitals Starting With L | 0 | - | 4.81 | 96,140 |
| Capitals Starting With M | 0 | - | 4.94 | 109,434 |
| Capitals Starting With P | 0 | - | 4.88 | 79,155 |
| Capitals Starting With R | 0 | - | 4.89 | 82,637 |
| Capitals Starting With S | 0 | - | 4.90 | 86,730 |
| Capitals Starting With T | 0 | - | 4.86 | 76,977 |
| Capitals Starting With W | 0 | - | 4.87 | 91,813 |
| Capitals Starting With A | 0 | - | 4.97 | 129,334 |
| Capitals Starting With B | 0 | - | 4.89 | 119,696 |
| Capitals Starting With D | 0 | - | 4.94 | 97,348 |
| NATO Countries | 0 | - | 4.98 | 284,222 |
| EU Countries Quiz | 0 | - | 4.99 | 279,137 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 292,090 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 278,272 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,918 |
| Countries with NO Military | 0 | - | 4.97 | 63,672 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,237 |
| Africa Capitals Quiz | 0 | - | 4.99 | 745,406 |
| Asia Capitals Quiz | 0 | - | 4.98 | 700,311 |
| Random Capital to Country | 0 | - | 4.99 | 2,605,060 |
| Random Country to Capital | 0 | - | 4.98 | 930,789 |
| Majority Muslim Countries | 0 | - | 4.98 | 378,625 |
| Busiest Container Ports | 0 | - | 4.11 | 37,532 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,350 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,816 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 73,166 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,245 |
| Cities With the Most Billionaires | 0 | - | 4.77 | 102,595 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,264 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 24,018 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 33,288 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,842 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,733 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 47,109 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,910 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,424 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,730 |
| Former Capitals | 0 | - | 4.88 | 71,750 |
| Europe Capital to Country | 0 | - | 4.99 | 252,706 |
| Asia Capital to Country | 0 | - | 4.96 | 127,740 |
| Capital Cities Chain | 0 | - | 4.84 | 83,566 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,376 |
| European Capitals by Map | 0 | - | 4.99 | 142,681 |
| African Capitals by Map | 0 | - | 4.99 | 142,683 |
| Asian Capitals by Map | 0 | - | 4.98 | 64,165 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,183 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,440 |
| European Coastal Capitals | 0 | - | 4.95 | 91,543 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,289 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 273,469 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,835 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,269 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,289 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,772 |
| Countries with the Most Christians | 0 | - | 4.93 | 145,010 |
| Countries with the Most Tanks | 0 | - | 4.91 | 108,514 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 51,308 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,273 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 324,541 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 89,400 |
| Buddhist Countries | 0 | - | 4.96 | 145,305 |
| Countries with the Most Billionaires | 0 | - | 4.91 | 337,461 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 125,095 |
| World Currency Quiz | 0 | - | 4.92 | 307,815 |
| Boundary Waters | 0 | - | 4.92 | 88,870 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.88 | 35,482 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,891 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 63,629 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 61,098 |
| "Second Best" Geography Edition #3 | 0 | - | 4.89 | 71,118 |
| Unusual U.S. City Names | 0 | - | 4.52 | 28,068 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,604 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,660 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.38 | 54,388 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,848 |
| Ancient City to Country | 0 | - | 4.72 | 108,416 |
| Official Cities in the UK | 0 | - | 4.89 | 287,038 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,212 |
| City-States | 0 | - | 4.53 | 37,444 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,612 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,559 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,866 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,309 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 27,297 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,363 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,606 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,297 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 59,259 |
| Hottest Capital Cities | 0 | - | 4.41 | 31,109 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,835 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,800 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,398 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,754 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,371 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,833 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,528 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,915 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 82,272 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 67,844 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,679 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,699 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 62,101 |
| Flags to Capitals #1 | 0 | - | 4.96 | 59,055 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,909 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 228,218 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,851 |
| The Only Country ... | 0 | - | 4.91 | 82,114 |
| Countries with the Most Catholics | 0 | - | 4.90 | 110,698 |
| Orthodox Countries | 0 | - | 4.92 | 133,009 |
| Richest Island Countries | 0 | - | 4.85 | 101,409 |
| Battle to Country | 0 | - | 4.91 | 54,152 |
| Monarchies of Europe | 0 | - | 4.90 | 99,076 |
| Monarchies of Asia | 0 | - | 4.97 | 71,641 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 238,737 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 227,554 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 194,129 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 124,416 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 142,031 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,380 |
| Countries with the Most Muslims | 0 | - | 4.95 | 161,429 |
| Countries with the Most Exports | 0 | - | 4.96 | 156,455 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,744 |
| Countries by Oil Consumption | 0 | - | 4.96 | 125,268 |
| Largest Economies in 2050 | 0 | - | 4.88 | 112,110 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 275,785 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 105,197 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 85,279 |
| Countries that Start with A | 0 | - | 4.98 | 2,179,273 |
| Countries that Start with B | 0 | - | 4.95 | 2,309,909 |
| Countries that Start with C | 0 | - | 4.96 | 1,834,119 |
| Countries that Start with D | 0 | - | 4.96 | 718,295 |
| Countries that Start with E | 0 | - | 4.95 | 1,387,274 |
| Countries that Start with G | 0 | - | 4.97 | 1,513,872 |
| Countries that Start with H | 0 | - | 4.96 | 610,915 |
| Countries that Start with I | 0 | - | 4.92 | 1,296,409 |
| Countries that Start with J | 0 | - | 4.98 | 608,248 |
| Countries that Start with K | 0 | - | 4.97 | 822,125 |
| Countries that Start with L | 0 | - | 4.98 | 1,098,545 |
| Countries that Start with N | 0 | - | 4.93 | 1,125,650 |
| Countries that Start with P | 0 | - | 4.94 | 1,223,748 |
| Countries that Start with S | 0 | - | 4.98 | 1,765,451 |
| Countries that Start with T | 0 | - | 4.90 | 1,016,242 |
| Countries that Start with U | 0 | - | 4.97 | 909,531 |
| Countries that Start with V | 0 | - | 4.98 | 612,751 |
| Countries that Start with F | 0 | - | 4.83 | 622,317 |
| Countries that Start with M | 0 | - | 4.97 | 1,390,082 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 112,761 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 196,397 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 119,299 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,160 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,207 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 89,242 |
| Name the Constellations - With a Map | 0 | - | 4.91 | 36,278 |
| Capitals of the Stans | 0 | - | 4.95 | 27,259 |
| Cities by Place of Worship - Picture Quiz | 0 | - | 4.40 | 31,157 |
