| Summer Olympics Host Cities | 0 | - | 4.98 | 213,711 |
| North American Sports Cities | 0 | - | 4.83 | 171,265 |
| World Capitals Quiz | 0 | - | 5.00 | 5,045,421 |
| Winter Olympics Hosts | 0 | - | 4.41 | 86,993 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,575,882 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,307 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,434 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,963 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,937 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,139 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,991 |
| Countries by Capital City | 0 | - | 5.00 | 67,257 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,621 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,155 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,605 |
| Moved Capital Cities | 0 | - | 4.96 | 73,805 |
| World Capitals by Proximity | 0 | - | 4.91 | 329,392 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,576 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,352 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,970 |
| Cities by Former Name | 0 | - | 4.84 | 91,187 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,174 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,389 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,359 |
| World Capitals by Map | 0 | - | 5.00 | 284,459 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,893 |
| Capitals Starting With H | 0 | - | 4.90 | 91,633 |
| Capitals Starting With K | 0 | - | 4.85 | 75,879 |
| Capitals Starting With L | 0 | - | 4.81 | 87,059 |
| Capitals Starting With M | 0 | - | 4.93 | 106,453 |
| Capitals Starting With P | 0 | - | 4.88 | 77,379 |
| Capitals Starting With R | 0 | - | 4.87 | 81,151 |
| Capitals Starting With S | 0 | - | 4.89 | 85,008 |
| Capitals Starting With T | 0 | - | 4.84 | 75,472 |
| Capitals Starting With W | 0 | - | 4.89 | 90,791 |
| Capitals Starting With A | 0 | - | 4.97 | 126,825 |
| Capitals Starting With B | 0 | - | 4.89 | 117,532 |
| Capitals Starting With D | 0 | - | 4.93 | 95,616 |
| Olympic Host Countries | 0 | - | 4.98 | 199,344 |
| Africa Capitals Quiz | 0 | - | 4.99 | 732,728 |
| Asia Capitals Quiz | 0 | - | 4.98 | 688,273 |
| Random Capital to Country | 0 | - | 4.99 | 2,582,650 |
| Random Country to Capital | 0 | - | 4.98 | 914,099 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,186 |
| Southernmost Major Cities | 0 | - | 4.48 | 56,982 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,688 |
| American Cities by Stadium | 0 | - | 4.02 | 36,502 |
| City by Football Clubs | 0 | - | 4.38 | 137,212 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,069 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,574 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,411 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,952 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,454 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,296 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,987 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,493 |
| Former Capitals | 0 | - | 4.88 | 71,237 |
| Europe Capital to Country | 0 | - | 4.99 | 248,633 |
| Asia Capital to Country | 0 | - | 4.96 | 126,065 |
| Capital Cities Chain | 0 | - | 4.84 | 82,145 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,948 |
| European Capitals by Map | 0 | - | 4.99 | 137,389 |
| African Capitals by Map | 0 | - | 4.99 | 132,689 |
| Coldest World Capitals | 0 | - | 4.95 | 133,172 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,621 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,509 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,885 |
| European Coastal Capitals | 0 | - | 4.95 | 90,029 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,304 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 267,885 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,559 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,533 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,046 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,257 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 143,092 |
| Boundary Waters | 0 | - | 4.92 | 88,166 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,916 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,554 |
| Unusual U.S. City Names | 0 | - | 4.51 | 27,645 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,464 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,393 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.35 | 44,596 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,485 |
| Ancient City to Country | 0 | - | 4.70 | 107,755 |
| Official Cities in the UK | 0 | - | 4.89 | 281,591 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,119 |
| City-States | 0 | - | 4.53 | 37,158 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,562 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 53,901 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,560 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,269 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,105 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,019 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,496 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,244 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,179 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,746 |
| South America Capitals Quiz | 0 | - | 5.00 | 478,692 |
| North America Capitals Quiz | 0 | - | 4.99 | 217,903 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,903 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,630 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,486 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,423 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,391 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,744 |
| Top Five Capitals By Category #1 | 0 | - | 4.73 | 78,918 |
| Top Five Capitals By Category #2 | 0 | - | 4.64 | 57,905 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,744 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,866 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,860 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,744 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,080 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,088 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,698 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,662 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,077 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,937 |
| The Only Country ... | 0 | - | 4.91 | 80,309 |
| Countries with the Most Downhill Skiing | 0 | - | 4.91 | 56,928 |
| FIFA World Cup Final Host Cities | 0 | - | 4.66 | 28,435 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,095,413 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,067 |
| Cities by Airports | 0 | - | 4.49 | 88,431 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 66,598 |
| Cities Chain #2 | 0 | - | 4.42 | 56,222 |
| Cities Chain #1 | 0 | - | 4.61 | 66,438 |
| World's Biggest Financial Centers | 0 | - | 4.52 | 53,809 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,523 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.41 | 35,088 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,825 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,849 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 40,338 |
| Cities Where Famous People Died | 0 | - | 4.47 | 33,064 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,124 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,646 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,059 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,264 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,954 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,650 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,458 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,867 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,850 |
| Capitals Starting With N | 0 | - | 4.80 | 50,514 |
| Capitals Starting With V | 0 | - | 4.79 | 37,729 |
| Capitals Starting With C | 0 | - | 4.78 | 96,853 |
| Landlocked Countries | 0 | - | 4.99 | 415,781 |
| Countries with the Fastest Marathoners | 0 | - | 4.51 | 94,829 |
| Countries with the Fastest 100 Meter Sprinters | 0 | - | 4.44 | 85,613 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,311 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,249 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,160 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 123,421 |
| Cities with the Same Name | 0 | - | 3.94 | 36,645 |
| U.S. Cities with the Highest Elevation | 0 | - | 4.26 | 27,782 |
| Musical Acts by City #1 | 0 | - | 4.05 | 31,368 |
| Musical Acts by City #2 | 0 | - | 4.02 | 10,956 |
| Nearest Major City #1 | 0 | - | 4.49 | 23,564 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.36 | 100,282 |
| Closest City Pairs #2 | 0 | - | 4.54 | 29,386 |
| Closest City Pairs #1 | 0 | - | 4.46 | 24,738 |
| Cities by Founder and Date | 0 | - | 4.56 | 29,046 |
| Cities by Initials | 0 | - | 4.12 | 24,522 |
| City to Country - Tile Select #2 | 0 | - | 4.54 | 20,849 |
| City Where It Happened #1 | 0 | - | 4.24 | 106,203 |
| National Subdivisions by Capital | 0 | - | 4.36 | 99,134 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,065 |
| Capitals by First and Last Letter | 0 | - | 4.40 | 66,492 |
| World Capitals Ending with O | 0 | - | 4.80 | 17,545 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,803 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,317 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,397 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,244 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,666 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,066 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,339 |
| Random European Capital to Country | 0 | - | 4.98 | 189,648 |
| Random European Country to Capital | 0 | - | 4.92 | 147,756 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,594 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,699 |
| Random African Capital to Country | 0 | - | 4.97 | 99,931 |
| Random African Country to Capital | 0 | - | 4.94 | 70,411 |
| Melbourne Suburbs | 0 | - | 4.84 | 52,163 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,493 |
| Himalayan Countries | 0 | - | 4.95 | 136,133 |
| Andean Countries | 0 | - | 4.95 | 83,251 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,562 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,746 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,259 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,889 |
| Danube Countries | 0 | - | 4.97 | 71,308 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 116,072 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,759 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,965 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,914 |
| European Landlocked Countries | 0 | - | 4.99 | 146,015 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,612 |
| Countries with the Most Species | 0 | - | 4.99 | 95,375 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,741 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,289 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,454 |
