| Cities with the Biggest Economies | 0 | - | 4.91 | 129,838 |
| World Capitals Quiz | 0 | - | 5.00 | 5,039,082 |
| Coldest World Capitals | 0 | - | 4.95 | 133,114 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,181 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,546 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,186 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,578 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,783 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,606 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,061 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,573,584 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,726 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 79,661 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,035 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,242 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,849 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,800 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,957 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,771 |
| Countries by Capital City | 0 | - | 5.00 | 66,999 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,508 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 114,039 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,904 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,519 |
| Moved Capital Cities | 0 | - | 4.96 | 73,713 |
| World's Biggest Financial Centers | 0 | - | 4.51 | 53,304 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,176 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,049 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,241 |
| North American Sports Cities | 0 | - | 4.83 | 171,069 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,963 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,160 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,865 |
| Name a City - European Countries | 0 | - | 4.92 | 64,607 |
| Cities by Former Name | 0 | - | 4.84 | 91,081 |
| Africa Capitals Quiz | 0 | - | 4.99 | 731,611 |
| Asia Capitals Quiz | 0 | - | 4.98 | 687,159 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,772 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,322 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,162 |
| World Capitals by Map | 0 | - | 5.00 | 283,968 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,787 |
| Random Capital to Country | 0 | - | 4.99 | 2,580,170 |
| Random Country to Capital | 0 | - | 4.98 | 912,928 |
| Capitals Starting With H | 0 | - | 4.90 | 91,475 |
| Capitals Starting With K | 0 | - | 4.85 | 75,813 |
| Capitals Starting With L | 0 | - | 4.81 | 86,976 |
| Capitals Starting With M | 0 | - | 4.93 | 106,304 |
| Capitals Starting With P | 0 | - | 4.88 | 77,304 |
| Capitals Starting With R | 0 | - | 4.87 | 81,080 |
| Capitals Starting With S | 0 | - | 4.89 | 84,935 |
| Capitals Starting With T | 0 | - | 4.84 | 75,406 |
| Capitals Starting With W | 0 | - | 4.89 | 90,723 |
| Capitals Starting With A | 0 | - | 4.97 | 126,715 |
| Capitals Starting With B | 0 | - | 4.89 | 117,434 |
| Capitals Starting With D | 0 | - | 4.93 | 95,523 |
| Majority Muslim Countries | 0 | - | 4.98 | 370,089 |
| NATO Countries | 0 | - | 4.98 | 276,830 |
| EU Countries Quiz | 0 | - | 4.99 | 270,582 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 285,459 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 269,058 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,391 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,995 |
| Countries with the Highest Carbon Dioxide Emissions | 0 | - | 4.97 | 109,563 |
| Countries with NO Military | 0 | - | 4.97 | 61,299 |
| Countries with the Most Forest A-Z | 0 | - | 4.63 | 55,233 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,001 |
| Top 10 Solar Power Countries | 0 | - | 4.78 | 59,813 |
| Cities With the Most Billionaires | 0 | - | 4.77 | 102,168 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 33,096 |
| Busiest Container Ports | 0 | - | 4.11 | 37,309 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,176 |
| Most Educated Cities in the United States | 0 | - | 4.30 | 76,116 |
| Southernmost Major Cities | 0 | - | 4.48 | 56,466 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,648 |
| U.S. College Towns | 0 | - | 4.47 | 29,116 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,044 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,354 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,515 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,323 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,414 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,090 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,411 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,409 |
| Former Capitals | 0 | - | 4.88 | 71,200 |
| Europe Capital to Country | 0 | - | 4.99 | 248,282 |
| Asia Capital to Country | 0 | - | 4.96 | 125,905 |
| Capital Cities Chain | 0 | - | 4.84 | 82,036 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,740 |
| European Capitals by Map | 0 | - | 4.99 | 136,880 |
| African Capitals by Map | 0 | - | 4.99 | 132,410 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,418 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,388 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,768 |
| European Coastal Capitals | 0 | - | 4.95 | 89,915 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,249 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 267,484 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,210 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,476 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,926 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,130 |
| Countries with Glaciers | 0 | - | 4.97 | 104,737 |
| Countries with the Most Christians | 0 | - | 4.92 | 141,737 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,432 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,842 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,247 |
| Countries with the Most Forest | 0 | - | 4.87 | 146,722 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 317,535 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,076 |
| Buddhist Countries | 0 | - | 4.96 | 143,113 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 333,224 |
| Countries Reducing Carbon Dioxide Emissions the Most | 0 | - | 4.89 | 64,303 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,305 |
| World Currency Quiz | 0 | - | 4.92 | 299,228 |
| Official Cities in the UK | 0 | - | 4.89 | 281,096 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,923 |
| North America Capitals Quiz | 0 | - | 4.99 | 217,414 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,779 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,543 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,310 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,297 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,347 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,791 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,651 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,976 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,009 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,487 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,867 |
| The Only Country ... | 0 | - | 4.91 | 80,087 |
| Countries with the Most Catholics | 0 | - | 4.90 | 108,240 |
| Orthodox Countries | 0 | - | 4.91 | 130,563 |
| Richest Island Countries | 0 | - | 4.84 | 99,672 |
| Battle to Country | 0 | - | 4.91 | 52,629 |
| Monarchies of Europe | 0 | - | 4.90 | 97,473 |
| Monarchies of Asia | 0 | - | 4.97 | 70,680 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,941 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 223,147 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,636 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,667 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 137,529 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,500 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,478 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,355 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,646 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,622 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,757 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 262,571 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 103,162 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 83,835 |
| Countries that Start with A | 0 | - | 4.98 | 2,149,465 |
| Countries that Start with B | 0 | - | 4.95 | 2,282,182 |
| Countries that Start with C | 0 | - | 4.96 | 1,812,203 |
| Countries that Start with D | 0 | - | 4.96 | 702,824 |
| Countries that Start with E | 0 | - | 4.95 | 1,369,057 |
| Countries that Start with G | 0 | - | 4.97 | 1,494,464 |
| Countries that Start with H | 0 | - | 4.96 | 598,977 |
| Countries that Start with I | 0 | - | 4.92 | 1,281,532 |
| Countries that Start with J | 0 | - | 4.98 | 597,046 |
| Countries that Start with K | 0 | - | 4.97 | 810,359 |
| Countries that Start with L | 0 | - | 4.98 | 1,084,092 |
| Countries that Start with N | 0 | - | 4.93 | 1,110,988 |
| Countries that Start with P | 0 | - | 4.94 | 1,209,708 |
| Countries that Start with S | 0 | - | 4.98 | 1,746,210 |
| Countries that Start with T | 0 | - | 4.90 | 1,005,089 |
| Countries that Start with U | 0 | - | 4.97 | 900,640 |
| Countries that Start with V | 0 | - | 4.98 | 605,740 |
| Countries that Start with F | 0 | - | 4.83 | 613,055 |
| Countries that Start with M | 0 | - | 4.97 | 1,374,677 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 110,767 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,132 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,628 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,094 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,476 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,442 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 35,702 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,360 |
| Ancient City to Country | 0 | - | 4.70 | 107,674 |
| City-States | 0 | - | 4.53 | 37,131 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 53,842 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,526 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,075 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,910 |
| City Where It Happened #2 | 0 | - | 4.42 | 52,999 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,483 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,166 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,719 |
| Hottest Capital Cities | 0 | - | 4.41 | 30,963 |
| Top Five Capitals By Category #1 | 0 | - | 4.73 | 78,662 |
| Top Five Capitals By Category #2 | 0 | - | 4.64 | 57,811 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,666 |
| World Capitals with a Unique First Letter | 0 | - | 4.81 | 72,519 |
| Most Forested European Countries | 0 | - | 4.80 | 74,989 |
| Least Forested Countries in Asia | 0 | - | 4.74 | 64,479 |
| Capitals of the Stans | 0 | - | 4.95 | 26,499 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,928 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,463 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 108,902 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,239 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,718 |
| Unusual U.S. City Names | 0 | - | 4.51 | 27,607 |
