| Countries with the Most Airports | 0 | - | 4.96 | 97,022 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,871,911 |
| World Capitals Quiz | 0 | - | 5.00 | 5,027,460 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,569,652 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,171 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 219,953 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 53,757 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,643 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,849 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,590 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,545 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,506 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,276 |
| Countries by Capital City | 0 | - | 5.00 | 66,513 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,248 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,836 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,360 |
| Moved Capital Cities | 0 | - | 4.96 | 73,537 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,091 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.36 | 100,096 |
| World Capitals with the Most International Tourists | 0 | - | 4.49 | 53,211 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,050 |
| North American Sports Cities | 0 | - | 4.83 | 170,798 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,893 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,659 |
| Cities by Former Name | 0 | - | 4.84 | 90,896 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,655 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,204 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,825 |
| World Capitals by Map | 0 | - | 5.00 | 282,946 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,613 |
| Capitals Starting With H | 0 | - | 4.90 | 90,056 |
| Capitals Starting With K | 0 | - | 4.85 | 75,596 |
| Capitals Starting With L | 0 | - | 4.81 | 86,726 |
| Capitals Starting With M | 0 | - | 4.93 | 105,918 |
| Capitals Starting With P | 0 | - | 4.88 | 77,097 |
| Capitals Starting With R | 0 | - | 4.87 | 80,889 |
| Capitals Starting With S | 0 | - | 4.89 | 84,713 |
| Capitals Starting With T | 0 | - | 4.84 | 75,216 |
| Capitals Starting With W | 0 | - | 4.89 | 90,533 |
| Capitals Starting With A | 0 | - | 4.97 | 126,414 |
| Capitals Starting With B | 0 | - | 4.89 | 117,177 |
| Capitals Starting With D | 0 | - | 4.93 | 95,266 |
| UNESCO World Heritage Countries | 0 | - | 4.98 | 134,167 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.97 | 123,722 |
| Five Countries With the Most Tourists by Continent | 0 | - | 4.95 | 118,793 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,624 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,081 |
| Random Capital to Country | 0 | - | 4.99 | 2,576,860 |
| Random Country to Capital | 0 | - | 4.98 | 910,828 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,137 |
| Southernmost Major Cities | 0 | - | 4.44 | 51,071 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,549 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,012 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,019 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,241 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,280 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,275 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,119 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 212,947 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,690 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,557 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,285 |
| Former Capitals | 0 | - | 4.88 | 71,103 |
| Europe Capital to Country | 0 | - | 4.99 | 247,361 |
| Asia Capital to Country | 0 | - | 4.96 | 125,661 |
| Capital Cities Chain | 0 | - | 4.84 | 81,843 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,338 |
| European Capitals by Map | 0 | - | 4.99 | 136,033 |
| African Capitals by Map | 0 | - | 4.99 | 132,089 |
| Coldest World Capitals | 0 | - | 4.95 | 133,005 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,003 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,094 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,546 |
| European Coastal Capitals | 0 | - | 4.95 | 89,677 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,157 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,489 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,617 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,389 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,714 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 89,911 |
| Countries Whose Airlines Carried the Most Passengers | 0 | - | 4.94 | 71,509 |
| World Currency Quiz | 0 | - | 4.92 | 297,987 |
| Cities by Tourist Attraction #1 | 0 | - | 3.63 | 81,022 |
| Cities by Famous Street | 0 | - | 3.96 | 48,242 |
| Cities by Tourist Attraction #2 | 0 | - | 3.73 | 32,062 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,683 |
| Boundary Waters | 0 | - | 4.92 | 88,011 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,792 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,203 |
| Unusual U.S. City Names | 0 | - | 4.51 | 27,550 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,403 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,312 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.35 | 44,522 |
| Ancient City to Country | 0 | - | 4.70 | 107,574 |
| Official Cities in the UK | 0 | - | 4.89 | 280,272 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,091 |
| City-States | 0 | - | 4.53 | 37,080 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,546 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,467 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,061 |
| City Where It Happened #2 | 0 | - | 4.42 | 52,945 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,458 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,059 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,149 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,652 |
| South America Capitals Quiz | 0 | - | 5.00 | 476,948 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,625 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,574 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,354 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,042 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,096 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,267 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,299 |
| Top Five Capitals By Category #1 | 0 | - | 4.72 | 78,215 |
| Top Five Capitals By Category #2 | 0 | - | 4.64 | 57,568 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,518 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,658 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,664 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,391 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,820 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,879 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,422 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,179 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,014 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,723 |
| The Only Country ... | 0 | - | 4.91 | 79,761 |
| Largest Countries with Little Tourism | 0 | - | 4.74 | 61,212 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 102,554 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,368 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,799 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,584 |
| Resort Towns by Country | 0 | - | 4.30 | 39,913 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 98,948 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,127 |
| Largest World Cities With Five Letters | 0 | - | 4.52 | 66,378 |
| Cities Chain #2 | 0 | - | 4.42 | 56,151 |
| Cities Chain #1 | 0 | - | 4.61 | 66,323 |
| World's Biggest Financial Centers | 0 | - | 4.50 | 50,496 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,119 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.41 | 34,995 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,742 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,161 |
| Name Any Valid U.S. City | 0 | - | 4.51 | 40,092 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,630 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,325 |
| Nearest Capital City #2 | 0 | - | 4.56 | 39,001 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,400 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,074 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,730 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,593 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,624 |
| Capitals Starting With N | 0 | - | 4.80 | 50,243 |
| Capitals Starting With V | 0 | - | 4.79 | 37,518 |
| Capitals Starting With C | 0 | - | 4.74 | 96,406 |
| Landlocked Countries | 0 | - | 4.99 | 413,088 |
| U.S. National Parks Map Quiz | 0 | - | 4.48 | 55,672 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,596 |
| Name the U.S. National Parks | 0 | - | 4.86 | 58,441 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,123 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 94,930 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,501 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 122,868 |
| Famous Festivals | 0 | - | 3.71 | 20,178 |
| Cities with the Same Name | 0 | - | 3.94 | 36,623 |
| U.S. Cities with the Highest Elevation | 0 | - | 4.26 | 27,752 |
| Musical Acts by City #1 | 0 | - | 4.05 | 31,347 |
| Musical Acts by City #2 | 0 | - | 4.02 | 10,934 |
| Nearest Major City #1 | 0 | - | 4.49 | 23,532 |
| Closest City Pairs #2 | 0 | - | 4.54 | 29,344 |
| Closest City Pairs #1 | 0 | - | 4.46 | 24,706 |
| Cities by Founder and Date | 0 | - | 4.56 | 29,002 |
| Cities by Initials | 0 | - | 4.12 | 24,493 |
| City Where It Happened #1 | 0 | - | 4.24 | 106,112 |
| National Subdivisions by Capital | 0 | - | 4.36 | 98,890 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 74,978 |
| Capitals by First and Last Letter | 0 | - | 4.40 | 66,415 |
| World Capitals Ending with O | 0 | - | 4.80 | 17,372 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,347 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,161 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,371 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,967 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,610 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 74,857 |
| Name a World Capital A-Z | 0 | - | 5.00 | 174,850 |
| Random European Capital to Country | 0 | - | 4.98 | 189,095 |
| Random European Country to Capital | 0 | - | 4.92 | 147,365 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,300 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,342 |
| Random African Capital to Country | 0 | - | 4.97 | 99,684 |
| Random African Country to Capital | 0 | - | 4.94 | 70,164 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,681 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,351 |
| Himalayan Countries | 0 | - | 4.95 | 135,136 |
| Andean Countries | 0 | - | 4.94 | 82,716 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,133 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,051 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,804 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 64,507 |
| Danube Countries | 0 | - | 4.97 | 71,022 |
