| Countries with the Most Elite Universities | 0 | - | 4.95 | 150,129 |
| World Capitals Quiz | 0 | - | 5.00 | 5,117,112 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,872 |
| Coldest World Capitals | 0 | - | 4.95 | 134,368 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,603,463 |
| U.S. College Towns | 0 | - | 4.47 | 29,324 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,518 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,639 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,968 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.88 | 127,604 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,591 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.87 | 94,746 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,347 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,588 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,643 |
| Most Remote Capital Cities | 0 | - | 4.92 | 54,136 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,410 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,535 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,501 |
| Countries by Capital City | 0 | - | 5.00 | 69,727 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 78,243 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,410 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 85,016 |
| Moved Capital Cities | 0 | - | 4.96 | 74,764 |
| World Capitals with a Unique First Letter | 0 | - | 4.83 | 75,884 |
| World Capitals by Proximity | 0 | - | 4.91 | 334,647 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 134,602 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 81,609 |
| World's Biggest Financial Centers | 0 | - | 4.55 | 74,174 |
| Single Vowel Capitals | 0 | - | 4.83 | 14,788 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,616 |
| North American Sports Cities | 0 | - | 4.82 | 173,356 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,620 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 103,096 |
| Name a City - European Countries | 0 | - | 4.89 | 66,459 |
| Cities by Former Name | 0 | - | 4.83 | 92,224 |
| Capitals in their Native Languages | 0 | - | 4.95 | 134,002 |
| Nearest Capital City #1 | 0 | - | 4.83 | 58,067 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 70,015 |
| World Capitals by Map | 0 | - | 5.00 | 290,188 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,978 |
| Name a World Capital A-Z | 0 | - | 5.00 | 177,420 |
| One Capital by Letter by Continent | 0 | - | 4.99 | 17,729 |
| Capitals Starting With H | 0 | - | 4.91 | 93,494 |
| Capitals Starting With K | 0 | - | 4.89 | 84,553 |
| Capitals Starting With L | 0 | - | 4.81 | 96,153 |
| Capitals Starting With M | 0 | - | 4.94 | 109,442 |
| Capitals Starting With P | 0 | - | 4.88 | 79,166 |
| Capitals Starting With R | 0 | - | 4.89 | 82,645 |
| Capitals Starting With S | 0 | - | 4.90 | 86,739 |
| Capitals Starting With T | 0 | - | 4.86 | 76,984 |
| Capitals Starting With W | 0 | - | 4.87 | 91,818 |
| Capitals Starting With A | 0 | - | 4.97 | 129,345 |
| Capitals Starting With B | 0 | - | 4.89 | 119,704 |
| Capitals Starting With D | 0 | - | 4.94 | 97,356 |
| NATO Countries | 0 | - | 4.98 | 284,268 |
| EU Countries Quiz | 0 | - | 4.99 | 279,184 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 292,146 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 278,322 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,951 |
| Countries with NO Military | 0 | - | 4.97 | 63,681 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,247 |
| Africa Capitals Quiz | 0 | - | 4.99 | 745,478 |
| Asia Capitals Quiz | 0 | - | 4.98 | 700,459 |
| Random Capital to Country | 0 | - | 4.99 | 2,605,187 |
| Random Country to Capital | 0 | - | 4.98 | 930,942 |
| Majority Muslim Countries | 0 | - | 4.98 | 378,690 |
| Busiest Container Ports | 0 | - | 4.11 | 37,533 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,350 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,823 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 73,169 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,245 |
| Cities With the Most Billionaires | 0 | - | 4.77 | 102,596 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,279 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 24,029 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 33,289 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,847 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,748 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 47,119 |
| Summer Olympics Host Cities | 0 | - | 4.97 | 216,926 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,432 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,737 |
| Former Capitals | 0 | - | 4.88 | 71,750 |
| Europe Capital to Country | 0 | - | 4.99 | 252,728 |
| Asia Capital to Country | 0 | - | 4.96 | 127,748 |
| Capital Cities Chain | 0 | - | 4.84 | 83,576 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,381 |
| European Capitals by Map | 0 | - | 4.99 | 142,727 |
| African Capitals by Map | 0 | - | 4.99 | 142,717 |
| Asian Capitals by Map | 0 | - | 4.98 | 64,179 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,193 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,447 |
| European Coastal Capitals | 0 | - | 4.95 | 91,549 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,295 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 273,508 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,863 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,270 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,295 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,781 |
| Countries with the Most Christians | 0 | - | 4.93 | 145,024 |
| Countries with the Most Tanks | 0 | - | 4.91 | 108,526 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 51,319 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,280 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 324,579 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 89,421 |
| Buddhist Countries | 0 | - | 4.96 | 145,318 |
| Countries with the Most Billionaires | 0 | - | 4.91 | 337,504 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 125,116 |
| World Currency Quiz | 0 | - | 4.92 | 307,868 |
| Boundary Waters | 0 | - | 4.92 | 88,872 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.88 | 35,493 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,903 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 63,641 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 61,105 |
| "Second Best" Geography Edition #3 | 0 | - | 4.89 | 71,124 |
| Unusual U.S. City Names | 0 | - | 4.52 | 28,070 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,605 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,661 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.38 | 54,411 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,858 |
| Ancient City to Country | 0 | - | 4.72 | 108,422 |
| Official Cities in the UK | 0 | - | 4.89 | 287,069 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,217 |
| City-States | 0 | - | 4.53 | 37,445 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,615 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,562 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,869 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,312 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 27,304 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,364 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,606 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,299 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 59,262 |
| Hottest Capital Cities | 0 | - | 4.41 | 31,110 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,903 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,836 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,402 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,762 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,397 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,843 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,534 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,918 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 82,278 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 67,852 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,687 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,706 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 62,107 |
| Flags to Capitals #1 | 0 | - | 4.96 | 59,381 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,932 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 228,246 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,856 |
| The Only Country ... | 0 | - | 4.91 | 82,121 |
| Countries with the Most Catholics | 0 | - | 4.90 | 110,716 |
| Orthodox Countries | 0 | - | 4.92 | 133,023 |
| Richest Island Countries | 0 | - | 4.85 | 101,426 |
| Battle to Country | 0 | - | 4.91 | 54,159 |
| Monarchies of Europe | 0 | - | 4.90 | 99,085 |
| Monarchies of Asia | 0 | - | 4.97 | 71,646 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 238,762 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 227,575 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 194,143 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 124,431 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 142,063 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,387 |
| Countries with the Most Muslims | 0 | - | 4.95 | 161,443 |
| Countries with the Most Exports | 0 | - | 4.96 | 156,471 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,763 |
| Countries by Oil Consumption | 0 | - | 4.96 | 125,336 |
| Largest Economies in 2050 | 0 | - | 4.88 | 112,124 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 275,829 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 105,216 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 85,289 |
| Countries that Start with A | 0 | - | 4.98 | 2,179,477 |
| Countries that Start with B | 0 | - | 4.95 | 2,310,095 |
| Countries that Start with C | 0 | - | 4.96 | 1,834,271 |
| Countries that Start with D | 0 | - | 4.96 | 718,403 |
| Countries that Start with E | 0 | - | 4.95 | 1,387,401 |
| Countries that Start with G | 0 | - | 4.97 | 1,513,999 |
| Countries that Start with H | 0 | - | 4.96 | 611,000 |
| Countries that Start with I | 0 | - | 4.92 | 1,296,520 |
| Countries that Start with J | 0 | - | 4.98 | 608,317 |
| Countries that Start with K | 0 | - | 4.97 | 822,201 |
| Countries that Start with L | 0 | - | 4.98 | 1,098,642 |
| Countries that Start with N | 0 | - | 4.93 | 1,125,748 |
| Countries that Start with P | 0 | - | 4.94 | 1,223,857 |
| Countries that Start with S | 0 | - | 4.98 | 1,765,596 |
| Countries that Start with T | 0 | - | 4.90 | 1,016,313 |
| Countries that Start with U | 0 | - | 4.97 | 909,596 |
| Countries that Start with V | 0 | - | 4.98 | 612,799 |
| Countries that Start with F | 0 | - | 4.83 | 622,373 |
| Countries that Start with M | 0 | - | 4.97 | 1,390,194 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 112,774 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 196,407 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 119,306 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,178 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,258 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 89,304 |
| Name the Constellations - With a Map | 0 | - | 4.91 | 36,280 |
| Capitals of the Stans | 0 | - | 4.95 | 27,263 |
| Cities by Place of Worship - Picture Quiz | 0 | - | 4.40 | 31,161 |
