| Majority Muslim Countries | 0 | - | 4.98 | 330,043 |
| Top Five Countries by Religion | 0 | - | 4.91 | 157,421 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 124,458 |
| World Capitals Quiz | 0 | - | 5.00 | 4,808,326 |
| Coldest World Capitals | 0 | - | 4.96 | 130,985 |
| Countries with the Most Christians | 0 | - | 4.91 | 133,255 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 80,942 |
| Buddhist Countries | 0 | - | 4.96 | 137,140 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,491,456 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 44,766 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 117,872 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 92,354 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.85 | 90,367 |
| Capital Cities with the Least Precipitation | 0 | - | 4.88 | 28,371 |
| Countries with the Most Catholics | 0 | - | 4.89 | 101,693 |
| Orthodox Countries | 0 | - | 4.91 | 124,738 |
| Countries with the Most Muslims | 0 | - | 4.94 | 153,630 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 105,578 |
| Global Cities on a World Map | 0 | - | 4.94 | 97,444 |
| Northernmost Capital Cities | 0 | - | 4.98 | 102,362 |
| Most Remote Capital Cities | 0 | - | 4.90 | 48,704 |
| Capital Cities: Ports and Saints | 0 | - | 4.95 | 39,961 |
| Capitals with the Shortest Names | 0 | - | 4.96 | 100,544 |
| Same Letter Country and Capital | 0 | - | 4.99 | 138,452 |
| Countries by Capital City | 0 | - | 5.00 | 58,987 |
| Capital Cities Based on First Two Letters | 0 | - | 4.86 | 71,713 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 110,049 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 79,172 |
| Moved Capital Cities | 0 | - | 4.95 | 70,635 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.89 | 124,291 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.90 | 74,525 |
| World's Biggest Financial Centers | 0 | - | 4.50 | 46,116 |
| Name a World Capital A-Z | 0 | - | 5.00 | 168,640 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 15,506 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 122,733 |
| Summer Olympic City Bids | 0 | - | 4.92 | 39,536 |
| Cities by Place of Worship - Picture Quiz | 0 | - | 4.40 | 30,237 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.86 | 97,479 |
| Name a City - European Countries | 0 | - | 4.93 | 59,326 |
| Cities by Former Name | 0 | - | 4.85 | 87,897 |
| Africa Capitals Quiz | 0 | - | 4.99 | 691,015 |
| Asia Capitals Quiz | 0 | - | 4.97 | 649,840 |
| Capitals in their Native Languages | 0 | - | 4.94 | 130,235 |
| Nearest Capital City #1 | 0 | - | 4.83 | 54,919 |
| World Capitals by Proximity | 0 | - | 4.89 | 314,400 |
| World Capitals Deepest in a Country's Territory | 0 | - | 4.96 | 51,477 |
| World Capitals by Map | 0 | - | 5.00 | 266,037 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.96 | 54,175 |
| Random Capital to Country | 0 | - | 4.99 | 2,495,921 |
| Random Country to Capital | 0 | - | 4.98 | 864,746 |
| World Capitals By Letter - H | 0 | - | 4.86 | 75,168 |
| World Capitals By Letter - K | 0 | - | 4.83 | 69,753 |
| World Capitals By Letter - M | 0 | - | 4.88 | 91,133 |
| World Capitals By Letter - P | 0 | - | 4.85 | 71,138 |
| World Capitals By Letter - R | 0 | - | 4.85 | 75,891 |
| World Capitals By Letter - S | 0 | - | 4.89 | 78,621 |
| World Capitals By Letter - T | 0 | - | 4.81 | 70,046 |
| World Capitals By Letter - W | 0 | - | 4.88 | 85,930 |
| World Capitals By Letter - A | 0 | - | 4.96 | 111,181 |
| World Capitals By Letter - B | 0 | - | 4.85 | 102,451 |
| World Capitals By Letter - D | 0 | - | 4.91 | 83,457 |
| NATO Countries Quiz | 0 | - | 4.98 | 257,925 |
| EU Countries Quiz | 0 | - | 4.99 | 254,692 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 267,369 |
| Countries with Nuclear Weapons | 0 | - | 4.89 | 248,844 |
| Countries with the Most Elite Universities | 0 | - | 4.93 | 138,499 |
| Countries with NO Military | 0 | - | 4.96 | 56,320 |
| Countries by Number of Books Published | 0 | - | 4.94 | 68,627 |
| Cities With the Most Billionaires | 0 | - | 4.77 | 100,347 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 99,059 |
| Top 10 Hottest European Capitals | 0 | - | 4.62 | 32,527 |
| Sharia Law Countries | 0 | - | 4.48 | 61,413 |
| Countries with the Most Cathedrals | 0 | - | 4.50 | 37,644 |
| Busiest Container Ports Quiz | 0 | - | 4.11 | 36,606 |
| Biggest City by Body of Water | 0 | - | 4.54 | 39,631 |
| Most Educated Cities in the United States | 0 | - | 4.29 | 74,973 |
| Global Cities Quiz | 0 | - | 4.61 | 160,246 |
| Southernmost Major Cities | 0 | - | 4.42 | 46,205 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.46 | 71,036 |
| U.S. College Towns #1 | 0 | - | 4.46 | 28,573 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 46,363 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.43 | 35,662 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.90 | 92,962 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 103,049 |
| Most Guessed Cities by Country #3 | 0 | - | 4.88 | 40,926 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 202,479 |
| Most-Visited Cities in Europe | 0 | - | 4.89 | 66,606 |
| Five Most Guessed Cities by Continent | 0 | - | 4.97 | 109,718 |
| Former Capitals Quiz | 0 | - | 4.87 | 69,312 |
| Europe Capital to Country | 0 | - | 4.99 | 236,174 |
| Asia Capital to Country | 0 | - | 4.95 | 121,146 |
| Capital Cities Chain | 0 | - | 4.88 | 77,167 |
| EU Capitals with No Hints | 0 | - | 4.96 | 136,487 |
| European Capitals by Map | 0 | - | 4.99 | 122,721 |
| African Capitals by Map | 0 | - | 4.99 | 123,466 |
| Asian Capitals by Map | 0 | - | 4.98 | 55,413 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.87 | 86,183 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 79,060 |
| European Coastal Capitals | 0 | - | 4.95 | 84,435 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.90 | 50,042 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 250,868 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 210,432 |
| Capitals of Mediterranean Countries | 0 | - | 4.96 | 79,281 |
| Capital Cities with Spanish Names | 0 | - | 4.84 | 65,685 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 85,198 |
| Countries with the Most Tanks | 0 | - | 4.85 | 81,159 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 46,142 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 70,428 |
| Countries with the Most Billionaires | 0 | - | 4.92 | 319,753 |
| Countries with the Most Millionaires | 0 | - | 4.85 | 101,569 |
| World Currency Quiz | 0 | - | 4.92 | 263,068 |
| Capitals A-Z | 0 | - | 4.80 | 44,192 |
| Catholic Countries Quiz | 0 | - | 4.80 | 206,550 |
| Top 10 Most Islamic European Countries | 0 | - | 4.74 | 157,318 |
| Biblical Geography | 0 | - | 4.37 | 65,703 |
| Lonely Planet Top 200 Cities | 0 | - | 4.54 | 216,252 |
| Ancient City to Country | 0 | - | 4.70 | 104,932 |
| Official Cities in the UK | 0 | - | 4.89 | 260,806 |
| City-States | 0 | - | 4.54 | 36,271 |
| Cities with the Most International Tourists | 0 | - | 4.46 | 52,305 |
| Damaged and Destroyed Cities | 0 | - | 4.42 | 43,586 |
| City to Country - Tile Select #1 | 0 | - | 4.73 | 36,343 |
| City Where It Happened #2 | 0 | - | 4.44 | 52,046 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,070 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.43 | 49,825 |
| Capitals Based on Last Two Letters | 0 | - | 4.47 | 57,331 |
| Hottest Capital Cities | 0 | - | 4.41 | 30,589 |
| South America Capitals Quiz | 0 | - | 5.00 | 456,481 |
| North America Capitals Quiz | 0 | - | 4.99 | 203,175 |
| African Capitals - Map Quiz | 0 | - | 4.95 | 57,656 |
| Top 10 Most Remote European Capitals | 0 | - | 4.85 | 89,705 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 113,065 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 83,118 |
| Capital Cities by Body of Water | 0 | - | 4.88 | 55,891 |
| Top Five Capitals By Category #1 | 0 | - | 4.55 | 55,816 |
| Top Five Capitals By Category #2 | 0 | - | 4.51 | 47,931 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 77,549 |
| European Capitals Furthest from the Sea | 0 | - | 4.90 | 70,630 |
| Asian Capitals - Map Quiz | 0 | - | 4.94 | 56,969 |
| Flags to Capitals #1 | 0 | - | 4.96 | 54,024 |
| Flags to Capitals #2 | 0 | - | 4.95 | 40,910 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 218,084 |
| European Capitals Ending in N | 0 | - | 4.92 | 78,021 |
| The Only Country ... | 0 | - | 4.89 | 54,162 |
| Richest Island Countries | 0 | - | 4.81 | 94,813 |
| Battle to Country | 0 | - | 4.91 | 48,955 |
| Monarchies of Europe | 0 | - | 4.89 | 93,265 |
| Monarchies of Asia | 0 | - | 4.96 | 68,182 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 303,212 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 222,004 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 212,796 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 181,101 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.96 | 114,994 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 124,062 |
| Countries with the Most Exports | 0 | - | 4.96 | 148,608 |
| Top Crude Oil Producing Countries | 0 | - | 4.91 | 182,055 |
| Countries by Oil Consumption | 0 | - | 4.96 | 116,495 |
| Largest Economies in 2050 | 0 | - | 4.90 | 106,757 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 250,642 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 97,892 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 79,767 |
| Countries that Start with A | 0 | - | 4.98 | 2,064,608 |
| Countries that Start with B | 0 | - | 4.95 | 2,202,353 |
| Countries that Start with C | 0 | - | 4.96 | 1,746,920 |
| Countries that Start with D | 0 | - | 4.96 | 658,731 |
| Countries that Start with E | 0 | - | 4.96 | 1,314,724 |
| Countries that Start with G | 0 | - | 4.97 | 1,437,251 |
| Countries that Start with H | 0 | - | 4.96 | 561,683 |
| Countries that Start with I | 0 | - | 4.92 | 1,236,621 |
| Countries that Start with J | 0 | - | 4.98 | 561,917 |
| Countries that Start with K | 0 | - | 4.97 | 772,748 |
| Countries that Start with L | 0 | - | 4.98 | 1,039,918 |
| Countries that Start with N | 0 | - | 4.93 | 1,066,389 |
| Countries that Start with P | 0 | - | 4.95 | 1,166,575 |
| Countries that Start with S | 0 | - | 4.98 | 1,690,056 |
| Countries that Start with T | 0 | - | 4.89 | 970,355 |
| Countries that Start with U | 0 | - | 4.97 | 871,459 |
| Countries that Start with V | 0 | - | 4.98 | 583,166 |
| Countries that Start with F | 0 | - | 4.83 | 582,164 |
| Countries that Start with M | 0 | - | 4.97 | 1,326,600 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 187,005 |
| Most Powerful Countries Bordering Each Other | 0 | - | 4.86 | 54,584 |
| Most Visited Countries by JetPunkers | 0 | - | 4.89 | 111,884 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 64,024 |
| European Geography By Letter - B #2 | 0 | - | 4.81 | 65,730 |
| Name the Constellations - With a Map | 0 | - | 4.91 | 33,750 |
| Catholic Countries in Europe | 0 | - | 4.83 | 89,973 |
| Countries That Don't Recognize Israel | 0 | - | 4.57 | 32,460 |
| Boundary Waters | 0 | - | 4.93 | 85,407 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 32,982 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 218,020 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 91,324 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 155,847 |
| Unusual American City Names | 0 | - | 4.47 | 17,417 |
| Northernmost Major Cities | 0 | - | 4.07 | 55,929 |
| Biggest "Saint" Cities | 0 | - | 4.33 | 80,520 |
| U.S. College Towns #2 | 0 | - | 3.91 | 31,685 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.37 | 43,604 |
| Most Livable Cities | 0 | - | 4.16 | 56,485 |
| U.S. Cities With Spanish Names | 0 | - | 4.39 | 63,787 |
