| Countries with the Most Airports | 0 | - | 4.96 | 96,960 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,847,802 |
| World Capitals Quiz | 0 | - | 5.00 | 5,025,210 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,568,778 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 400,963 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 219,921 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 53,741 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,564 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,804 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,559 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,507 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,473 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,203 |
| Countries by Capital City | 0 | - | 5.00 | 66,445 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,219 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,802 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,332 |
| Moved Capital Cities | 0 | - | 4.96 | 73,505 |
| World Capitals by Proximity | 0 | - | 4.91 | 327,923 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.36 | 100,061 |
| World Capitals with the Most International Tourists | 0 | - | 4.49 | 53,206 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,025 |
| North American Sports Cities | 0 | - | 4.83 | 170,741 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,877 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,631 |
| Cities by Former Name | 0 | - | 4.84 | 90,860 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,631 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,183 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,761 |
| World Capitals by Map | 0 | - | 5.00 | 282,783 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,596 |
| Capitals Starting With H | 0 | - | 4.90 | 88,202 |
| Capitals Starting With K | 0 | - | 4.85 | 75,449 |
| Capitals Starting With M | 0 | - | 4.93 | 105,733 |
| Capitals Starting With P | 0 | - | 4.88 | 76,972 |
| Capitals Starting With R | 0 | - | 4.87 | 80,775 |
| Capitals Starting With S | 0 | - | 4.89 | 84,577 |
| Capitals Starting With T | 0 | - | 4.84 | 75,114 |
| Capitals Starting With W | 0 | - | 4.89 | 90,438 |
| Capitals Starting With A | 0 | - | 4.97 | 126,239 |
| Capitals Starting With B | 0 | - | 4.89 | 117,005 |
| Capitals Starting With D | 0 | - | 4.93 | 95,096 |
| UNESCO World Heritage Countries | 0 | - | 4.98 | 134,124 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.97 | 123,643 |
| Five Countries With the Most Tourists by Continent | 0 | - | 4.95 | 118,672 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,308 |
| Asia Capitals Quiz | 0 | - | 4.98 | 684,758 |
| Random Capital to Country | 0 | - | 4.99 | 2,576,068 |
| Random Country to Capital | 0 | - | 4.98 | 910,412 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,135 |
| Southernmost Major Cities | 0 | - | 4.44 | 51,052 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,537 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,010 |
| U.S. Cities With Spanish Names | 0 | - | 4.93 | 21,931 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,220 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,257 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,236 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,079 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 212,846 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,636 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,483 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,263 |
| Former Capitals | 0 | - | 4.88 | 71,075 |
| Europe Capital to Country | 0 | - | 4.99 | 247,265 |
| Asia Capital to Country | 0 | - | 4.96 | 125,606 |
| Capital Cities Chain | 0 | - | 4.84 | 81,796 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,270 |
| European Capitals by Map | 0 | - | 4.99 | 135,902 |
| African Capitals by Map | 0 | - | 4.99 | 132,037 |
| Coldest World Capitals | 0 | - | 4.95 | 132,979 |
| Asian Capitals by Map | 0 | - | 4.98 | 60,952 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,062 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,519 |
| European Coastal Capitals | 0 | - | 4.95 | 89,628 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,141 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,334 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,511 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,368 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,682 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 89,855 |
| Countries Whose Airlines Carried the Most Passengers | 0 | - | 4.94 | 71,469 |
| World Currency Quiz | 0 | - | 4.92 | 297,736 |
| Cities by Tourist Attraction #1 | 0 | - | 3.63 | 81,018 |
| Cities by Famous Street | 0 | - | 3.96 | 48,238 |
| Cities by Tourist Attraction #2 | 0 | - | 3.73 | 32,060 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,667 |
| Boundary Waters | 0 | - | 4.92 | 87,990 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,787 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,166 |
| Unusual U.S. City Names | 0 | - | 4.51 | 27,536 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,403 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,301 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.35 | 44,511 |
| Ancient City to Country | 0 | - | 4.70 | 107,551 |
| Official Cities in the UK | 0 | - | 4.89 | 280,103 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,089 |
| City-States | 0 | - | 4.53 | 37,069 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,546 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,457 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,032 |
| City Where It Happened #2 | 0 | - | 4.42 | 52,936 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,452 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,028 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,147 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,645 |
| South America Capitals Quiz | 0 | - | 5.00 | 476,743 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,463 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,525 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,324 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,001 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,070 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,251 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,249 |
| Top Five Capitals By Category #1 | 0 | - | 4.72 | 78,160 |
| Top Five Capitals By Category #2 | 0 | - | 4.64 | 57,525 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,488 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,639 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,650 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,361 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,777 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,857 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,390 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,139 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,000 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,695 |
| The Only Country ... | 0 | - | 4.91 | 79,700 |
| Largest Countries with Little Tourism | 0 | - | 4.74 | 61,190 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 102,533 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,310 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,739 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,569 |
| Resort Towns by Country | 0 | - | 4.30 | 39,909 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 98,935 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,052 |
| Largest World Cities With Five Letters | 0 | - | 4.52 | 66,346 |
| Cities Chain #2 | 0 | - | 4.42 | 56,146 |
| Cities Chain #1 | 0 | - | 4.61 | 66,309 |
| World's Biggest Financial Centers | 0 | - | 4.50 | 48,082 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,077 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.41 | 34,986 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,627 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,038 |
| Name Any Valid U.S. City | 0 | - | 4.51 | 40,069 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,569 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,291 |
| Nearest Capital City #2 | 0 | - | 4.56 | 38,995 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,345 |
| Random World Capitals on a Map | 0 | - | 4.93 | 132,962 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,665 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,559 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,603 |
| Capitals Starting With L | 0 | - | 4.81 | 86,605 |
| Capitals Starting With N | 0 | - | 4.80 | 50,127 |
| Capitals Starting With V | 0 | - | 4.79 | 37,431 |
| Capitals Starting With C | 0 | - | 4.74 | 96,239 |
| Landlocked Countries | 0 | - | 4.99 | 412,841 |
| U.S. National Parks Map Quiz | 0 | - | 4.48 | 55,659 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,592 |
| Name the U.S. National Parks | 0 | - | 4.85 | 57,358 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,102 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 94,895 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,455 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 122,835 |
| Famous Festivals | 0 | - | 3.71 | 20,177 |
| Cities with the Same Name | 0 | - | 3.94 | 36,618 |
| U.S. Cities with the Highest Elevation | 0 | - | 4.26 | 27,751 |
| Musical Acts by City #1 | 0 | - | 4.05 | 31,344 |
| Musical Acts by City #2 | 0 | - | 4.02 | 10,932 |
| Nearest Major City #1 | 0 | - | 4.49 | 23,526 |
| Closest City Pairs #2 | 0 | - | 4.54 | 29,334 |
| Closest City Pairs #1 | 0 | - | 4.46 | 24,695 |
| Cities by Founder and Date | 0 | - | 4.56 | 28,997 |
| Cities by Initials | 0 | - | 4.12 | 24,490 |
| City Where It Happened #1 | 0 | - | 4.24 | 106,097 |
| National Subdivisions by Capital | 0 | - | 4.36 | 98,845 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 74,970 |
| Capitals by First and Last Letter | 0 | - | 4.40 | 66,408 |
| World Capitals Ending with O | 0 | - | 4.80 | 17,351 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,291 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,148 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,367 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,945 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,604 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 74,823 |
| Name a World Capital A-Z | 0 | - | 5.00 | 174,786 |
| Random European Capital to Country | 0 | - | 4.98 | 189,043 |
| Random European Country to Capital | 0 | - | 4.92 | 147,328 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,262 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,324 |
| Random African Capital to Country | 0 | - | 4.97 | 99,667 |
| Random African Country to Capital | 0 | - | 4.94 | 70,148 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,621 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,218 |
| Himalayan Countries | 0 | - | 4.95 | 135,041 |
| Andean Countries | 0 | - | 4.94 | 82,654 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,077 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 122,974 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,749 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 64,454 |
| Danube Countries | 0 | - | 4.97 | 70,989 |
