| North American Sports Cities | 0 | - | 4.83 | 170,740 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,877 |
| World Capitals Quiz | 0 | - | 5.00 | 5,025,134 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 212,840 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,568,755 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,561 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,803 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,557 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,506 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,472 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,202 |
| Countries by Capital City | 0 | - | 5.00 | 66,442 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,218 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,801 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,329 |
| Moved Capital Cities | 0 | - | 4.96 | 73,504 |
| World Capitals by Proximity | 0 | - | 4.91 | 327,916 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,051 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,024 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,630 |
| Cities by Former Name | 0 | - | 4.84 | 90,858 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,631 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,182 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,759 |
| World Capitals by Map | 0 | - | 5.00 | 282,776 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,595 |
| Capitals Starting With H | 0 | - | 4.90 | 88,077 |
| Capitals Starting With K | 0 | - | 4.85 | 75,441 |
| Capitals Starting With M | 0 | - | 4.93 | 105,722 |
| Capitals Starting With P | 0 | - | 4.88 | 76,965 |
| Capitals Starting With R | 0 | - | 4.87 | 80,770 |
| Capitals Starting With S | 0 | - | 4.89 | 84,570 |
| Capitals Starting With T | 0 | - | 4.84 | 75,109 |
| Capitals Starting With W | 0 | - | 4.89 | 90,432 |
| Capitals Starting With A | 0 | - | 4.97 | 126,227 |
| Capitals Starting With B | 0 | - | 4.89 | 116,996 |
| Capitals Starting With D | 0 | - | 4.93 | 95,089 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,298 |
| Asia Capitals Quiz | 0 | - | 4.98 | 684,737 |
| Random Capital to Country | 0 | - | 4.99 | 2,576,037 |
| Random Country to Capital | 0 | - | 4.98 | 910,391 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,135 |
| Southernmost Major Cities | 0 | - | 4.44 | 51,050 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,537 |
| American Cities by Stadium | 0 | - | 4.02 | 36,474 |
| City by Football Clubs | 0 | - | 4.37 | 136,958 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,009 |
| Winter Olympics Hosts | 0 | - | 4.41 | 86,853 |
| U.S. Cities With Spanish Names | 0 | - | 4.93 | 21,929 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,255 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,233 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,077 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,633 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,481 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,262 |
| Former Capitals | 0 | - | 4.88 | 71,074 |
| Europe Capital to Country | 0 | - | 4.99 | 247,262 |
| Asia Capital to Country | 0 | - | 4.96 | 125,604 |
| Capital Cities Chain | 0 | - | 4.84 | 81,794 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,268 |
| European Capitals by Map | 0 | - | 4.99 | 135,895 |
| African Capitals by Map | 0 | - | 4.99 | 132,035 |
| Coldest World Capitals | 0 | - | 4.95 | 132,979 |
| Asian Capitals by Map | 0 | - | 4.98 | 60,948 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,062 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,518 |
| 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 | 266,330 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,506 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,368 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,680 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 89,854 |
| Boundary Waters | 0 | - | 4.92 | 87,989 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,784 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,165 |
| Unusual U.S. City Names | 0 | - | 4.51 | 27,535 |
| 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 | 44,510 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 219,921 |
| Ancient City to Country | 0 | - | 4.70 | 107,547 |
| Official Cities in the UK | 0 | - | 4.89 | 280,101 |
| 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 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 53,739 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,457 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,032 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,028 |
| City Where It Happened #2 | 0 | - | 4.42 | 52,935 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,452 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,026 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,147 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,644 |
| South America Capitals Quiz | 0 | - | 5.00 | 476,738 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,458 |
| 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 | 117,999 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,068 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,251 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,246 |
| Top Five Capitals By Category #1 | 0 | - | 4.72 | 78,157 |
| Top Five Capitals By Category #2 | 0 | - | 4.64 | 57,523 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,484 |
| 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 | 57,776 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,856 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,388 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,127 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,000 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,692 |
| The Only Country ... | 0 | - | 4.91 | 79,697 |
| FIFA World Cup Final Host Cities | 0 | - | 4.66 | 28,207 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,846,955 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 98,934 |
| Cities by Airports | 0 | - | 4.49 | 87,744 |
| 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 | 48,080 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,076 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.41 | 34,985 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,625 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,037 |
| Name Any Valid U.S. City | 0 | - | 4.51 | 40,068 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,567 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,289 |
| Nearest Capital City #2 | 0 | - | 4.56 | 38,994 |
| World Capitals with the Most International Tourists | 0 | - | 4.49 | 53,205 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,344 |
| Random World Capitals on a Map | 0 | - | 4.93 | 132,951 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,663 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,558 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,603 |
| Capitals Starting With L | 0 | - | 4.81 | 86,602 |
| Capitals Starting With N | 0 | - | 4.80 | 50,126 |
| Capitals Starting With V | 0 | - | 4.79 | 37,427 |
| Capitals Starting With C | 0 | - | 4.74 | 96,233 |
| Landlocked Countries | 0 | - | 4.99 | 412,833 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,102 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 94,894 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,455 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 122,835 |
| 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 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.36 | 100,060 |
| 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 | 28,995 |
| 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 | 98,844 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 74,969 |
| 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 | 101,145 |
| 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 | 174,782 |
| Random European Capital to Country | 0 | - | 4.98 | 189,042 |
| Random European Country to Capital | 0 | - | 4.92 | 147,326 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,262 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,322 |
| 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 | 51,614 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,214 |
| Himalayan Countries | 0 | - | 4.95 | 135,034 |
| Andean Countries | 0 | - | 4.94 | 82,652 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,076 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 122,972 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,747 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 64,453 |
| Danube Countries | 0 | - | 4.97 | 70,989 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,632 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,450 |
| Countries with the Worst Passports | 0 | - | 4.93 | 82,273 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,183 |
| European Landlocked Countries | 0 | - | 4.99 | 145,661 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,037 |
| Countries with the Most Species | 0 | - | 4.99 | 95,181 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,179 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,172 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,331 |
| Countries that Use the Peso | 0 | - | 4.87 | 58,905 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,502 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,861 |
| Countries in the Alps | 0 | - | 4.87 | 116,675 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,460 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,052 |
