| Countries of the World Quiz | 0 | - | 5.00 | 47,130,619 |
| World Capitals Quiz | 0 | - | 5.00 | 5,047,779 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,576,874 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 403,467 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,553 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 53,933 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,389 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,511 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,008 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,000 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,234 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,081 |
| Countries by Capital City | 0 | - | 5.00 | 67,373 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,685 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,203 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,648 |
| Moved Capital Cities | 0 | - | 4.96 | 73,845 |
| World Capitals by Proximity | 0 | - | 4.91 | 329,557 |
| Cities by Airports | 0 | - | 4.49 | 88,476 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.36 | 100,312 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,271 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,389 |
| North American Sports Cities | 0 | - | 4.83 | 171,330 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,023 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,001 |
| Cities by Former Name | 0 | - | 4.84 | 91,222 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,193 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,416 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,429 |
| World Capitals by Map | 0 | - | 5.00 | 284,618 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,938 |
| Capitals Starting With H | 0 | - | 4.90 | 91,675 |
| Capitals Starting With K | 0 | - | 4.85 | 75,909 |
| Capitals Starting With L | 0 | - | 4.81 | 87,099 |
| Capitals Starting With M | 0 | - | 4.93 | 106,523 |
| Capitals Starting With P | 0 | - | 4.88 | 77,408 |
| Capitals Starting With R | 0 | - | 4.87 | 81,187 |
| Capitals Starting With S | 0 | - | 4.89 | 85,032 |
| Capitals Starting With T | 0 | - | 4.84 | 75,511 |
| Capitals Starting With W | 0 | - | 4.89 | 90,823 |
| Capitals Starting With A | 0 | - | 4.97 | 126,868 |
| Capitals Starting With B | 0 | - | 4.89 | 117,570 |
| Capitals Starting With D | 0 | - | 4.93 | 95,655 |
| UNESCO World Heritage Countries | 0 | - | 4.98 | 135,055 |
| Countries with the Most Airports | 0 | - | 4.96 | 97,915 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.97 | 124,503 |
| Five Countries With the Most Tourists by Continent | 0 | - | 4.95 | 119,958 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,191 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,067 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,708 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,074 |
| Africa Capitals Quiz | 0 | - | 4.99 | 733,246 |
| Asia Capitals Quiz | 0 | - | 4.98 | 688,671 |
| Random Capital to Country | 0 | - | 4.99 | 2,583,497 |
| Random Country to Capital | 0 | - | 4.98 | 914,572 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,630 |
| Boundary Waters | 0 | - | 4.92 | 88,203 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,941 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,609 |
| Cities by Famous Street | 0 | - | 3.96 | 48,281 |
| Cities by Tourist Attraction #2 | 0 | - | 3.73 | 32,095 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,419 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,022 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,501 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,811 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,368 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 130,044 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,516 |
| Former Capitals | 0 | - | 4.88 | 71,263 |
| Europe Capital to Country | 0 | - | 4.99 | 248,758 |
| Asia Capital to Country | 0 | - | 4.96 | 126,115 |
| Capital Cities Chain | 0 | - | 4.84 | 82,201 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,039 |
| European Capitals by Map | 0 | - | 4.99 | 137,540 |
| African Capitals by Map | 0 | - | 4.99 | 132,763 |
| Coldest World Capitals | 0 | - | 4.95 | 133,196 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,676 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,555 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,927 |
| European Coastal Capitals | 0 | - | 4.95 | 90,061 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,335 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,083 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,666 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,561 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,091 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,298 |
| Countries Whose Airlines Carried the Most Passengers | 0 | - | 4.94 | 71,928 |
| World Currency Quiz | 0 | - | 4.92 | 300,224 |
| Unusual U.S. City Names | 0 | - | 4.51 | 27,657 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,472 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,402 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.35 | 44,605 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,123 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,564 |
| Ancient City to Country | 0 | - | 4.70 | 107,773 |
| City-States | 0 | - | 4.53 | 37,166 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,572 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,024 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,499 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,183 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,763 |
| Top Five Capitals By Category #1 | 0 | - | 4.73 | 79,388 |
| Top Five Capitals By Category #2 | 0 | - | 4.64 | 63,182 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,767 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,084 |
| Largest Countries with Little Tourism | 0 | - | 4.70 | 61,468 |
| Official Cities in the UK | 0 | - | 4.89 | 281,762 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,300 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,261 |
| South America Capitals Quiz | 0 | - | 5.00 | 478,931 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,066 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,937 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,660 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,533 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,461 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,403 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,810 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,899 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,884 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,773 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,117 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,114 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,730 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,729 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,965 |
| The Only Country ... | 0 | - | 4.91 | 80,374 |
| Landlocked Countries | 0 | - | 4.99 | 416,236 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 102,801 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,838 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,132 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,341 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,229 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 123,487 |
| Cities with the Same Name | 0 | - | 3.94 | 36,646 |
| U.S. Cities with the Highest Elevation | 0 | - | 4.26 | 27,786 |
| Resort Towns by Country | 0 | - | 4.30 | 39,960 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,077 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,639 |
| Musical Acts by City #1 | 0 | - | 4.05 | 31,371 |
| Musical Acts by City #2 | 0 | - | 4.02 | 10,959 |
| Nearest Major City #1 | 0 | - | 4.49 | 23,571 |
| Closest City Pairs #2 | 0 | - | 4.54 | 29,390 |
| Closest City Pairs #1 | 0 | - | 4.46 | 24,741 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 66,638 |
| Cities Chain #2 | 0 | - | 4.42 | 56,239 |
| Cities Chain #1 | 0 | - | 4.61 | 66,460 |
| World's Biggest Financial Centers | 0 | - | 4.52 | 53,951 |
| Cities by Founder and Date | 0 | - | 4.56 | 29,058 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,573 |
| Cities by Initials | 0 | - | 4.12 | 24,526 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.41 | 35,099 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,966 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,939 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,199 |
| City Where It Happened #1 | 0 | - | 4.24 | 106,210 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,697 |
| National Subdivisions by Capital | 0 | - | 4.36 | 99,149 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,078 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,066 |
| Capitals by First and Last Letter | 0 | - | 4.40 | 66,502 |
| World Capitals Ending with O | 0 | - | 4.80 | 17,568 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,401 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 132,020 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,669 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,729 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,546 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,906 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,882 |
| Capitals Starting With N | 0 | - | 4.80 | 50,539 |
| Capitals Starting With V | 0 | - | 4.79 | 37,751 |
| Capitals Starting With C | 0 | - | 4.78 | 96,905 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,728 |
| Himalayan Countries | 0 | - | 4.95 | 136,330 |
| Andean Countries | 0 | - | 4.95 | 83,392 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,654 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,880 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,346 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,956 |
| Danube Countries | 0 | - | 4.97 | 71,352 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,147 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,813 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,071 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,020 |
| European Landlocked Countries | 0 | - | 4.99 | 146,078 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,693 |
| Countries with the Most Species | 0 | - | 4.99 | 99,829 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,840 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,311 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,486 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,128 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,781 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,152 |
| Countries in the Alps | 0 | - | 4.86 | 117,279 |
| Countries with the Most Tourists Per Capita | 0 | - | 4.28 | 81,921 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,866 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,801 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,226 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,693 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,746 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,216 |
