| North American Sports Cities | 0 | - | 4.83 | 170,883 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,914 |
| World Capitals Quiz | 0 | - | 5.00 | 5,030,621 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,098 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,570,782 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,743 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,927 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,641 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,591 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,600 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,418 |
| Countries by Capital City | 0 | - | 5.00 | 66,622 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,314 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,899 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,403 |
| Moved Capital Cities | 0 | - | 4.96 | 73,578 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,333 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,212 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,104 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,715 |
| Cities by Former Name | 0 | - | 4.84 | 90,959 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,681 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,230 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,918 |
| World Capitals by Map | 0 | - | 5.00 | 283,155 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,655 |
| Capitals Starting With H | 0 | - | 4.90 | 90,850 |
| Capitals Starting With K | 0 | - | 4.85 | 75,677 |
| Capitals Starting With L | 0 | - | 4.81 | 86,823 |
| Capitals Starting With M | 0 | - | 4.93 | 106,039 |
| Capitals Starting With P | 0 | - | 4.88 | 77,181 |
| Capitals Starting With R | 0 | - | 4.87 | 80,965 |
| Capitals Starting With S | 0 | - | 4.89 | 84,797 |
| Capitals Starting With T | 0 | - | 4.84 | 75,285 |
| Capitals Starting With W | 0 | - | 4.89 | 90,603 |
| Capitals Starting With A | 0 | - | 4.97 | 126,539 |
| Capitals Starting With B | 0 | - | 4.89 | 117,282 |
| Capitals Starting With D | 0 | - | 4.93 | 95,372 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,126 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,816 |
| Random Capital to Country | 0 | - | 4.99 | 2,577,787 |
| Random Country to Capital | 0 | - | 4.98 | 911,494 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,143 |
| Southernmost Major Cities | 0 | - | 4.44 | 51,092 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,570 |
| American Cities by Stadium | 0 | - | 4.02 | 36,488 |
| City by Football Clubs | 0 | - | 4.37 | 137,013 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,022 |
| Winter Olympics Hosts | 0 | - | 4.41 | 86,899 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,169 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,304 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,333 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,182 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,796 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,668 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,326 |
| Former Capitals | 0 | - | 4.88 | 71,133 |
| Europe Capital to Country | 0 | - | 4.99 | 247,699 |
| Asia Capital to Country | 0 | - | 4.96 | 125,745 |
| Capital Cities Chain | 0 | - | 4.84 | 81,907 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,435 |
| European Capitals by Map | 0 | - | 4.99 | 136,232 |
| African Capitals by Map | 0 | - | 4.99 | 132,147 |
| Coldest World Capitals | 0 | - | 4.95 | 133,038 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,119 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,171 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,594 |
| European Coastal Capitals | 0 | - | 4.95 | 89,735 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,176 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,763 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,769 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,415 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,786 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 89,983 |
| Boundary Waters | 0 | - | 4.92 | 88,033 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,807 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,267 |
| Unusual U.S. City Names | 0 | - | 4.51 | 27,566 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,410 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,327 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.35 | 44,538 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,000 |
| Ancient City to Country | 0 | - | 4.70 | 107,598 |
| Official Cities in the UK | 0 | - | 4.89 | 280,490 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,093 |
| City-States | 0 | - | 4.53 | 37,094 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,551 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 53,782 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,479 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,089 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,045 |
| City Where It Happened #2 | 0 | - | 4.42 | 52,960 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,464 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,105 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,154 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,677 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,199 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,825 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,656 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,403 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,108 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,167 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,291 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,386 |
| Top Five Capitals By Category #1 | 0 | - | 4.72 | 78,320 |
| Top Five Capitals By Category #2 | 0 | - | 4.64 | 57,634 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,572 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,699 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,696 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,437 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,872 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,912 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,471 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,268 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,026 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,760 |
| The Only Country ... | 0 | - | 4.91 | 79,858 |
| FIFA World Cup Final Host Cities | 0 | - | 4.66 | 28,260 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,909,027 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 98,968 |
| Cities by Airports | 0 | - | 4.49 | 87,790 |
| Largest World Cities With Five Letters | 0 | - | 4.52 | 66,421 |
| Cities Chain #2 | 0 | - | 4.42 | 56,165 |
| Cities Chain #1 | 0 | - | 4.61 | 66,342 |
| World's Biggest Financial Centers | 0 | - | 4.50 | 52,178 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,189 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.41 | 35,009 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,914 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,344 |
| Name Any Valid U.S. City | 0 | - | 4.51 | 40,115 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,728 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,388 |
| Nearest Capital City #2 | 0 | - | 4.56 | 39,013 |
| World Capitals with the Most International Tourists | 0 | - | 4.49 | 53,224 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,495 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,163 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,819 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,649 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,661 |
| Capitals Starting With N | 0 | - | 4.80 | 50,317 |
| Capitals Starting With V | 0 | - | 4.79 | 37,575 |
| Capitals Starting With C | 0 | - | 4.74 | 96,518 |
| Landlocked Countries | 0 | - | 4.99 | 413,482 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,153 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 94,990 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,598 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 122,946 |
| Cities with the Same Name | 0 | - | 3.94 | 36,630 |
| U.S. Cities with the Highest Elevation | 0 | - | 4.26 | 27,762 |
| Musical Acts by City #1 | 0 | - | 4.05 | 31,351 |
| Musical Acts by City #2 | 0 | - | 4.02 | 10,938 |
| Nearest Major City #1 | 0 | - | 4.49 | 23,538 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.36 | 100,124 |
| Closest City Pairs #2 | 0 | - | 4.54 | 29,354 |
| Closest City Pairs #1 | 0 | - | 4.46 | 24,716 |
| Cities by Founder and Date | 0 | - | 4.56 | 29,010 |
| Cities by Initials | 0 | - | 4.12 | 24,495 |
| City Where It Happened #1 | 0 | - | 4.24 | 106,126 |
| National Subdivisions by Capital | 0 | - | 4.36 | 98,936 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 74,993 |
| Capitals by First and Last Letter | 0 | - | 4.40 | 66,424 |
| World Capitals Ending with O | 0 | - | 4.80 | 17,413 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,435 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,192 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,372 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,035 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,622 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 74,898 |
| Name a World Capital A-Z | 0 | - | 5.00 | 174,955 |
| Random European Capital to Country | 0 | - | 4.98 | 189,187 |
| Random European Country to Capital | 0 | - | 4.92 | 147,438 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,391 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,400 |
| Random African Capital to Country | 0 | - | 4.97 | 99,735 |
| Random African Country to Capital | 0 | - | 4.94 | 70,228 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,761 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,530 |
| Himalayan Countries | 0 | - | 4.95 | 135,310 |
| Andean Countries | 0 | - | 4.94 | 82,802 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,200 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,164 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,875 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,581 |
| Danube Countries | 0 | - | 4.97 | 71,067 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,744 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,525 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,444 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,369 |
| European Landlocked Countries | 0 | - | 4.99 | 145,738 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,182 |
| Countries with the Most Species | 0 | - | 4.99 | 95,235 |
| Countries 197 to 205 | 0 | - | 4.87 | 69,319 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,197 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,365 |
| Countries that Use the Peso | 0 | - | 4.88 | 58,950 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,568 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,943 |
| Countries in the Alps | 0 | - | 4.86 | 116,798 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,547 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,237 |
