| North American Sports Cities | 0 | - | 4.83 | 170,939 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,927 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,189 |
| World Capitals Quiz | 0 | - | 5.00 | 5,032,797 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,571,550 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,814 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,980 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,671 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,624 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,664 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,488 |
| Countries by Capital City | 0 | - | 5.00 | 66,695 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,357 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,923 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,430 |
| Moved Capital Cities | 0 | - | 4.96 | 73,602 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,505 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,268 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,099 |
| Random European Capital to Country | 0 | - | 4.98 | 189,274 |
| Random European Country to Capital | 0 | - | 4.92 | 147,498 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,425 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,452 |
| Random African Capital to Country | 0 | - | 4.97 | 99,748 |
| Random African Country to Capital | 0 | - | 4.94 | 70,245 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,135 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,677,970 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,761 |
| Name a City - European Countries | 0 | - | 4.92 | 64,445 |
| Cities by Former Name | 0 | - | 4.84 | 90,997 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,466 |
| Asia Capitals Quiz | 0 | - | 4.98 | 686,117 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,702 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,254 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,983 |
| World Capitals by Map | 0 | - | 5.00 | 283,290 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,692 |
| Random Capital to Country | 0 | - | 4.99 | 2,578,427 |
| Random Country to Capital | 0 | - | 4.98 | 911,866 |
| Capitals Starting With H | 0 | - | 4.90 | 91,127 |
| Capitals Starting With K | 0 | - | 4.85 | 75,712 |
| Capitals Starting With L | 0 | - | 4.81 | 86,867 |
| Capitals Starting With M | 0 | - | 4.93 | 106,115 |
| Capitals Starting With P | 0 | - | 4.88 | 77,219 |
| Capitals Starting With R | 0 | - | 4.87 | 80,998 |
| Capitals Starting With S | 0 | - | 4.89 | 84,835 |
| Capitals Starting With T | 0 | - | 4.84 | 75,321 |
| Capitals Starting With W | 0 | - | 4.89 | 90,629 |
| Capitals Starting With A | 0 | - | 4.97 | 126,581 |
| Capitals Starting With B | 0 | - | 4.89 | 117,328 |
| Capitals Starting With D | 0 | - | 4.93 | 95,417 |
| Winter Olympics Hosts | 0 | - | 4.41 | 86,910 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,558 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,896 |
| Most Populous World Capitals | 0 | - | 4.94 | 174,575 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,145 |
| Southernmost Major Cities | 0 | - | 4.44 | 51,119 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,593 |
| American Cities by Stadium | 0 | - | 4.02 | 36,489 |
| City by Football Clubs | 0 | - | 4.37 | 137,045 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,028 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,326 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,384 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,224 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,872 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,720 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,363 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,246 |
| Former Capitals | 0 | - | 4.88 | 71,153 |
| Europe Capital to Country | 0 | - | 4.99 | 247,988 |
| Asia Capital to Country | 0 | - | 4.96 | 125,786 |
| Capital Cities Chain | 0 | - | 4.84 | 81,940 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,513 |
| European Capitals by Map | 0 | - | 4.99 | 136,374 |
| African Capitals by Map | 0 | - | 4.99 | 132,224 |
| Coldest World Capitals | 0 | - | 4.95 | 133,061 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,169 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,226 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,655 |
| European Coastal Capitals | 0 | - | 4.95 | 89,800 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,201 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,900 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,912 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,434 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,817 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,018 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,403 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,219 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,019 |
| Ancient City to Country | 0 | - | 4.70 | 107,630 |
| Official Cities in the UK | 0 | - | 4.89 | 280,659 |
| City-States | 0 | - | 4.53 | 37,110 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 53,797 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,486 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,117 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,053 |
| City Where It Happened #2 | 0 | - | 4.42 | 52,969 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,468 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,121 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,158 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,693 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,413 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,966 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,687 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,435 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,157 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,202 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,302 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,430 |
| Top Five Capitals By Category #1 | 0 | - | 4.73 | 78,411 |
| Top Five Capitals By Category #2 | 0 | - | 4.64 | 57,688 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,601 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,735 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,728 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,480 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,904 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,942 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,489 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,319 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,038 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,795 |
| The Only Country ... | 0 | - | 4.91 | 79,929 |
| FIFA World Cup Final Host Cities | 0 | - | 4.66 | 28,279 |
| Boundary Waters | 0 | - | 4.92 | 88,059 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,825 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,314 |
| Unusual U.S. City Names | 0 | - | 4.51 | 27,582 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,416 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,335 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.35 | 44,545 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,094 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,553 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,245 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,028 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,427 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,788 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,422 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,559 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,312 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,937 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 79,556 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,685 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,688 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,244 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 98,987 |
| Cities by Airports | 0 | - | 4.49 | 88,092 |
| Largest World Cities With Five Letters | 0 | - | 4.52 | 66,436 |
| Cities Chain #2 | 0 | - | 4.42 | 56,172 |
| Cities Chain #1 | 0 | - | 4.61 | 66,352 |
| World's Biggest Financial Centers | 0 | - | 4.51 | 52,585 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.41 | 35,017 |
| Name Any Valid U.S. City | 0 | - | 4.51 | 40,146 |
| Cities Where Famous People Died | 0 | - | 4.47 | 33,018 |
| Nearest Capital City #2 | 0 | - | 4.56 | 39,021 |
| World Capitals with the Most International Tourists | 0 | - | 4.49 | 53,227 |
| Capitals Starting With N | 0 | - | 4.80 | 50,355 |
| Capitals Starting With V | 0 | - | 4.79 | 37,601 |
| Capitals Starting With C | 0 | - | 4.74 | 96,578 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,935,081 |
| Landlocked Countries | 0 | - | 4.99 | 413,787 |
| Nearest Major City #1 | 0 | - | 4.49 | 23,539 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.36 | 100,141 |
| Closest City Pairs #2 | 0 | - | 4.54 | 29,360 |
| Closest City Pairs #1 | 0 | - | 4.46 | 24,722 |
| Cities by Founder and Date | 0 | - | 4.56 | 29,017 |
| City to Country - Tile Select #2 | 0 | - | 4.54 | 20,826 |
| City Where It Happened #1 | 0 | - | 4.24 | 106,137 |
| National Subdivisions by Capital | 0 | - | 4.36 | 98,968 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,006 |
| Capitals by First and Last Letter | 0 | - | 4.40 | 66,433 |
| World Capitals Ending with O | 0 | - | 4.80 | 17,433 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 245,854 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,493 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,211 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,375 |
| Capitals of 2018 FIFA World Cup Teams | 0 | - | 4.67 | 30,827 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,632 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 74,922 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,021 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,002 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,524 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,917 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,659 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,531 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,810 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,718,591 |
| Single Vowel Capitals | 0 | - | 4.80 | 14,360 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,176 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,025 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,671 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 123,056 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 324,274 |
| Tall Building Cities - United States | 0 | - | 4.48 | 68,262 |
| Cities with the Same Name | 0 | - | 3.94 | 36,631 |
| U.S. Cities with the Highest Elevation | 0 | - | 4.26 | 27,767 |
| Musical Acts by City #1 | 0 | - | 4.05 | 31,352 |
| Musical Acts by City #2 | 0 | - | 4.02 | 10,939 |
| World Cities A-Z by Clue #1 | 0 | - | 4.49 | 66,135 |
| World Cities A-Z by Clue #2 | 0 | - | 4.40 | 57,609 |
| Word Puzzles - World Cities #1 | 0 | - | 4.50 | 50,587 |
