| North American Sports Cities | 0 | - | 4.83 | 171,407 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,047 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,986 |
| World Capitals Quiz | 0 | - | 5.00 | 5,051,597 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,716 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,936 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,578,249 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,493 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,623 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,063 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,080 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,343 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,198 |
| Countries by Capital City | 0 | - | 5.00 | 67,509 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,766 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,265 |
| World Capitals by Proximity | 0 | - | 4.91 | 329,780 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,720 |
| Moved Capital Cities | 0 | - | 4.96 | 73,897 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,690 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,435 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,052 |
| Name a City - European Countries | 0 | - | 4.91 | 64,897 |
| Cities by Former Name | 0 | - | 4.84 | 91,283 |
| Africa Capitals Quiz | 0 | - | 4.99 | 733,832 |
| Asia Capitals Quiz | 0 | - | 4.98 | 689,229 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,219 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,455 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,913 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,540 |
| World Capitals by Map | 0 | - | 5.00 | 284,865 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,992 |
| Random Capital to Country | 0 | - | 4.99 | 2,584,520 |
| Random Country to Capital | 0 | - | 4.98 | 915,206 |
| Capitals Starting With H | 0 | - | 4.90 | 91,741 |
| Capitals Starting With K | 0 | - | 4.85 | 75,951 |
| Capitals Starting With L | 0 | - | 4.81 | 87,161 |
| Capitals Starting With M | 0 | - | 4.93 | 106,606 |
| Capitals Starting With P | 0 | - | 4.88 | 77,457 |
| Capitals Starting With R | 0 | - | 4.87 | 81,240 |
| Capitals Starting With S | 0 | - | 4.89 | 85,085 |
| Capitals Starting With T | 0 | - | 4.84 | 75,571 |
| Capitals Starting With W | 0 | - | 4.87 | 90,862 |
| Capitals Starting With A | 0 | - | 4.97 | 126,962 |
| Capitals Starting With B | 0 | - | 4.89 | 117,648 |
| Capitals Starting With D | 0 | - | 4.93 | 95,718 |
| Winter Olympics Hosts | 0 | - | 4.41 | 87,041 |
| Countries With the Most NBA Players | 0 | - | 4.47 | 117,039 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,196 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,133 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,731 |
| American Cities by Stadium | 0 | - | 4.02 | 36,507 |
| City by Football Clubs | 0 | - | 4.38 | 137,279 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,085 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,441 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,124 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,562 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,487 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 130,124 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,552 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,713 |
| Former Capitals | 0 | - | 4.88 | 71,291 |
| Europe Capital to Country | 0 | - | 4.99 | 248,965 |
| Asia Capital to Country | 0 | - | 4.96 | 126,195 |
| Capital Cities Chain | 0 | - | 4.84 | 82,271 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,180 |
| European Capitals by Map | 0 | - | 4.99 | 137,813 |
| African Capitals by Map | 0 | - | 4.99 | 132,893 |
| Coldest World Capitals | 0 | - | 4.95 | 133,224 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,750 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,631 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,005 |
| European Coastal Capitals | 0 | - | 4.95 | 90,148 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,366 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,309 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,928 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,599 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,155 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,410 |
| Official Cities in the UK | 0 | - | 4.89 | 282,222 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,361 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,281 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,311 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,309 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,010 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,657 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,528 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,465 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,893 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,903 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,846 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,174 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,149 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,778 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,837 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,010 |
| The Only Country ... | 0 | - | 4.91 | 80,473 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,632 |
| Ancient City to Country | 0 | - | 4.70 | 107,801 |
| City-States | 0 | - | 4.53 | 37,185 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 53,974 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,582 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,991 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,122 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,046 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,504 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,193 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,783 |
| Top Five Capitals By Category #1 | 0 | - | 4.73 | 79,938 |
| Top Five Capitals By Category #2 | 0 | - | 4.77 | 65,771 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,813 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,090 |
| FIFA World Cup Final Host Cities | 0 | - | 4.67 | 28,515 |
| Unusual U.S. City Names | 0 | - | 4.51 | 27,678 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,477 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,419 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.35 | 44,618 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,125 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,564 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,675 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,205 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,068 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,258 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,746 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 132,151 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,826 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,679 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,964 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,924 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,560 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,167 |
| Boundary Waters | 0 | - | 4.92 | 88,240 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,972 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,666 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,098 |
| Cities by Airports | 0 | - | 4.49 | 88,522 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 66,673 |
| Cities Chain #2 | 0 | - | 4.42 | 56,254 |
| Cities Chain #1 | 0 | - | 4.61 | 66,486 |
| World's Biggest Financial Centers | 0 | - | 4.52 | 54,256 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,683,279 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.41 | 35,116 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 40,396 |
| Cities Where Famous People Died | 0 | - | 4.47 | 33,081 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,080 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,934 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,287 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,365 |
| Capitals of 2018 FIFA World Cup Teams | 0 | - | 4.67 | 30,864 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,344 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,390 |
| Capitals in Random Squares of the World Map | 0 | - | 4.91 | 75,143 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,514 |
| Random European Capital to Country | 0 | - | 4.98 | 190,005 |
| Random European Country to Capital | 0 | - | 4.92 | 155,090 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,786 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,887 |
| Random African Capital to Country | 0 | - | 4.97 | 100,110 |
| Random African Country to Capital | 0 | - | 4.94 | 70,644 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,118 |
| Capitals Starting With N | 0 | - | 4.80 | 50,571 |
| Capitals Starting With V | 0 | - | 4.79 | 37,792 |
| Capitals Starting With C | 0 | - | 4.78 | 96,999 |
| Melbourne Suburbs | 0 | - | 4.84 | 52,382 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,176,488 |
| Landlocked Countries | 0 | - | 4.99 | 416,834 |
| NBA Player to Country | 0 | - | 4.29 | 83,600 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,254 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,578 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,982 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,229 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,255 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,875 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,704 |
| Countries Closest to India | 0 | - | 4.97 | 102,471 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,247 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,928 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,071 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,382 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,366 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,310 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 123,567 |
| Tall Building Cities - United States | 0 | - | 4.48 | 68,325 |
| Cities with the Same Name | 0 | - | 3.94 | 36,646 |
| U.S. Cities with the Highest Elevation | 0 | - | 4.26 | 27,789 |
| Musical Acts by City #1 | 0 | - | 4.05 | 31,379 |
| Musical Acts by City #2 | 0 | - | 4.02 | 10,966 |
| World Cities A-Z by Clue #1 | 0 | - | 4.50 | 67,413 |
| Nearest Major City #1 | 0 | - | 4.49 | 23,584 |
| Word Puzzles - World Cities #1 | 0 | - | 4.50 | 50,744 |
| Cities With the Most Billionaires | 0 | - | 4.77 | 102,243 |
| Cities in European History #1 | 0 | - | 4.63 | 133,564 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.36 | 100,361 |
| Closest City Pairs #2 | 0 | - | 4.54 | 29,395 |
| Closest City Pairs #1 | 0 | - | 4.46 | 24,744 |
| Cities with the Most Opera Performances | 0 | - | 4.61 | 41,173 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,266 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,647 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,842 |
| Cities by Founder and Date | 0 | - | 4.56 | 29,065 |
