| Countries with the Most Elite Universities | 0 | - | 4.95 | 150,098 |
| World Capitals Quiz | 0 | - | 5.00 | 5,116,249 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,856 |
| Coldest World Capitals | 0 | - | 4.95 | 134,339 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,603,156 |
| U.S. College Towns | 0 | - | 4.47 | 29,319 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,511 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,631 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,963 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.88 | 127,572 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,584 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.87 | 94,737 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,345 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,564 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,621 |
| Most Remote Capital Cities | 0 | - | 4.92 | 54,118 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,384 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,508 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,465 |
| Countries by Capital City | 0 | - | 5.00 | 69,705 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 78,222 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,393 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 85,002 |
| Moved Capital Cities | 0 | - | 4.96 | 74,756 |
| World Capitals with a Unique First Letter | 0 | - | 4.83 | 75,878 |
| World Capitals by Proximity | 0 | - | 4.91 | 334,588 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 134,578 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 81,591 |
| World's Biggest Financial Centers | 0 | - | 4.55 | 74,135 |
| Single Vowel Capitals | 0 | - | 4.83 | 14,782 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,608 |
| North American Sports Cities | 0 | - | 4.82 | 173,337 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,617 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 103,082 |
| Name a City - European Countries | 0 | - | 4.89 | 66,436 |
| Cities by Former Name | 0 | - | 4.83 | 92,212 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,999 |
| Nearest Capital City #1 | 0 | - | 4.83 | 58,060 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 70,007 |
| World Capitals by Map | 0 | - | 5.00 | 290,114 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,966 |
| Name a World Capital A-Z | 0 | - | 5.00 | 177,379 |
| One Capital by Letter by Continent | 0 | - | 4.99 | 17,712 |
| Capitals Starting With H | 0 | - | 4.91 | 93,481 |
| Capitals Starting With K | 0 | - | 4.89 | 84,540 |
| Capitals Starting With L | 0 | - | 4.81 | 96,136 |
| Capitals Starting With M | 0 | - | 4.94 | 109,432 |
| Capitals Starting With P | 0 | - | 4.88 | 79,151 |
| Capitals Starting With R | 0 | - | 4.89 | 82,635 |
| Capitals Starting With S | 0 | - | 4.90 | 86,727 |
| Capitals Starting With T | 0 | - | 4.86 | 76,976 |
| Capitals Starting With W | 0 | - | 4.87 | 91,811 |
| Capitals Starting With A | 0 | - | 4.97 | 129,326 |
| Capitals Starting With B | 0 | - | 4.89 | 119,691 |
| Capitals Starting With D | 0 | - | 4.94 | 97,345 |
| NATO Countries | 0 | - | 4.98 | 284,191 |
| EU Countries Quiz | 0 | - | 4.99 | 279,112 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 292,069 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 278,238 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,910 |
| Countries with NO Military | 0 | - | 4.97 | 63,664 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,231 |
| Africa Capitals Quiz | 0 | - | 4.99 | 745,374 |
| Asia Capitals Quiz | 0 | - | 4.98 | 700,264 |
| Random Capital to Country | 0 | - | 4.99 | 2,604,967 |
| Random Country to Capital | 0 | - | 4.98 | 930,665 |
| Majority Muslim Countries | 0 | - | 4.98 | 378,609 |
| Busiest Container Ports | 0 | - | 4.11 | 37,532 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,349 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,814 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 73,165 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,244 |
| Cities With the Most Billionaires | 0 | - | 4.77 | 102,594 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,256 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 24,013 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 33,288 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,841 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,725 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 47,103 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,892 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,416 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,727 |
| Former Capitals | 0 | - | 4.88 | 71,746 |
| Europe Capital to Country | 0 | - | 4.99 | 252,697 |
| Asia Capital to Country | 0 | - | 4.96 | 127,737 |
| Capital Cities Chain | 0 | - | 4.84 | 83,558 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,370 |
| European Capitals by Map | 0 | - | 4.99 | 142,666 |
| African Capitals by Map | 0 | - | 4.99 | 142,677 |
| Asian Capitals by Map | 0 | - | 4.98 | 64,159 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,176 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,435 |
| European Coastal Capitals | 0 | - | 4.95 | 91,537 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,287 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 273,460 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,824 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,268 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,288 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,770 |
| Countries with the Most Christians | 0 | - | 4.93 | 145,002 |
| Countries with the Most Tanks | 0 | - | 4.91 | 108,509 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 51,306 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,272 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 324,523 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 89,392 |
| Buddhist Countries | 0 | - | 4.96 | 145,302 |
| Countries with the Most Billionaires | 0 | - | 4.91 | 337,440 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 125,080 |
| World Currency Quiz | 0 | - | 4.92 | 307,797 |
| Boundary Waters | 0 | - | 4.92 | 88,868 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.88 | 35,480 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,884 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 63,619 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 61,094 |
| "Second Best" Geography Edition #3 | 0 | - | 4.89 | 71,112 |
| Unusual U.S. City Names | 0 | - | 4.52 | 28,066 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,604 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,659 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.38 | 54,379 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,842 |
| Ancient City to Country | 0 | - | 4.72 | 108,415 |
| Official Cities in the UK | 0 | - | 4.89 | 287,009 |
| 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 | 54,557 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,865 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,308 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 27,295 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,363 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,605 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,297 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 59,258 |
| Hottest Capital Cities | 0 | - | 4.41 | 31,108 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,799 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,779 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,392 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,753 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,366 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,830 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,526 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,915 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 82,266 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 67,841 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,675 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,698 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 62,091 |
| Flags to Capitals #1 | 0 | - | 4.96 | 59,052 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,904 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 228,214 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,849 |
| The Only Country ... | 0 | - | 4.91 | 82,106 |
| Countries with the Most Catholics | 0 | - | 4.90 | 110,693 |
| Orthodox Countries | 0 | - | 4.92 | 133,005 |
| Richest Island Countries | 0 | - | 4.85 | 101,406 |
| Battle to Country | 0 | - | 4.91 | 54,148 |
| Monarchies of Europe | 0 | - | 4.90 | 99,070 |
| Monarchies of Asia | 0 | - | 4.97 | 71,638 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 238,730 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 227,542 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 194,120 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 124,407 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 142,017 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,376 |
| Countries with the Most Muslims | 0 | - | 4.95 | 161,426 |
| Countries with the Most Exports | 0 | - | 4.96 | 156,448 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,732 |
| Countries by Oil Consumption | 0 | - | 4.96 | 125,235 |
| Largest Economies in 2050 | 0 | - | 4.88 | 112,104 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 275,760 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 105,189 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 85,268 |
| Countries that Start with A | 0 | - | 4.98 | 2,179,184 |
| Countries that Start with B | 0 | - | 4.95 | 2,309,816 |
| Countries that Start with C | 0 | - | 4.96 | 1,834,049 |
| Countries that Start with D | 0 | - | 4.96 | 718,239 |
| Countries that Start with E | 0 | - | 4.95 | 1,387,217 |
| Countries that Start with G | 0 | - | 4.97 | 1,513,809 |
| Countries that Start with H | 0 | - | 4.96 | 610,879 |
| Countries that Start with I | 0 | - | 4.92 | 1,296,350 |
| Countries that Start with J | 0 | - | 4.98 | 608,217 |
| Countries that Start with K | 0 | - | 4.97 | 822,087 |
| Countries that Start with L | 0 | - | 4.98 | 1,098,499 |
| Countries that Start with N | 0 | - | 4.93 | 1,125,596 |
| Countries that Start with P | 0 | - | 4.94 | 1,223,714 |
| Countries that Start with S | 0 | - | 4.98 | 1,765,400 |
| Countries that Start with T | 0 | - | 4.90 | 1,016,207 |
| Countries that Start with U | 0 | - | 4.97 | 909,493 |
| Countries that Start with V | 0 | - | 4.98 | 612,726 |
| Countries that Start with F | 0 | - | 4.83 | 622,285 |
| Countries that Start with M | 0 | - | 4.97 | 1,390,037 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 112,758 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 196,392 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 119,295 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,147 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,186 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 89,213 |
| Name the Constellations - With a Map | 0 | - | 4.91 | 36,278 |
| Capitals of the Stans | 0 | - | 4.95 | 27,253 |
| Cities by Place of Worship - Picture Quiz | 0 | - | 4.40 | 31,157 |
