| North American Sports Cities | 0 | - | 4.83 | 172,704 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,423 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 215,615 |
| World Capitals Quiz | 0 | - | 5.00 | 5,086,815 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,249 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,332 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,592,033 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,652 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,618 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,602 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,734 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,578 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,435 |
| Countries by Capital City | 0 | - | 5.00 | 68,721 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,422 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 114,866 |
| World Capitals by Proximity | 0 | - | 4.90 | 332,361 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,456 |
| Moved Capital Cities | 0 | - | 4.96 | 74,392 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 120,485 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,114 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,627 |
| Name a City - European Countries | 0 | - | 4.90 | 65,718 |
| Cities by Former Name | 0 | - | 4.83 | 91,769 |
| Africa Capitals Quiz | 0 | - | 4.99 | 740,260 |
| Asia Capitals Quiz | 0 | - | 4.98 | 695,201 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,513 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,782 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,057 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,457 |
| World Capitals by Map | 0 | - | 5.00 | 287,658 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,516 |
| Random Capital to Country | 0 | - | 4.99 | 2,595,504 |
| Random Country to Capital | 0 | - | 4.98 | 923,422 |
| Capitals Starting With H | 0 | - | 4.91 | 92,769 |
| Capitals Starting With K | 0 | - | 4.88 | 83,821 |
| Capitals Starting With L | 0 | - | 4.81 | 88,289 |
| Capitals Starting With M | 0 | - | 4.93 | 108,139 |
| Capitals Starting With P | 0 | - | 4.88 | 78,400 |
| Capitals Starting With R | 0 | - | 4.87 | 82,018 |
| Capitals Starting With S | 0 | - | 4.90 | 86,005 |
| Capitals Starting With T | 0 | - | 4.84 | 76,353 |
| Capitals Starting With W | 0 | - | 4.87 | 91,422 |
| Capitals Starting With A | 0 | - | 4.97 | 128,354 |
| Capitals Starting With B | 0 | - | 4.89 | 118,771 |
| Capitals Starting With D | 0 | - | 4.93 | 96,675 |
| Single Vowel Capitals | 0 | - | 4.81 | 14,570 |
| Winter Olympics Hosts | 0 | - | 4.41 | 87,549 |
| Countries With the Most NBA Players | 0 | - | 4.47 | 118,274 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,266 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,522 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,961 |
| American Cities by Stadium | 0 | - | 4.02 | 36,556 |
| City by Football Clubs | 0 | - | 4.38 | 138,152 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,179 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,641 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,032 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,397 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,478 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,305 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,138 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,458 |
| Former Capitals | 0 | - | 4.88 | 71,539 |
| Europe Capital to Country | 0 | - | 4.99 | 251,040 |
| Asia Capital to Country | 0 | - | 4.96 | 126,919 |
| Capital Cities Chain | 0 | - | 4.84 | 83,010 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,286 |
| European Capitals by Map | 0 | - | 4.99 | 140,174 |
| African Capitals by Map | 0 | - | 4.99 | 134,282 |
| Coldest World Capitals | 0 | - | 4.95 | 133,679 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,712 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,350 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,690 |
| European Coastal Capitals | 0 | - | 4.95 | 90,877 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,698 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,054 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,726 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,944 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,809 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,164 |
| Official Cities in the UK | 0 | - | 4.89 | 284,738 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,008 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,632 |
| South America Capitals Quiz | 0 | - | 5.00 | 482,935 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,773 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,770 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,587 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,064 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,748 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 126,785 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,275 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,586 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,634 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,539 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,314 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,021 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,449 |
| The Only Country ... | 0 | - | 4.91 | 81,468 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,355 |
| Ancient City to Country | 0 | - | 4.70 | 108,167 |
| City-States | 0 | - | 4.53 | 37,316 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,364 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,728 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,604 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,215 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,162 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,565 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,257 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,987 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,386 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 81,386 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 67,276 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,256 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,245 |
| FIFA World Cup Final Host Cities | 0 | - | 4.67 | 29,052 |
| Unusual U.S. City Names | 0 | - | 4.52 | 27,889 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,549 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,553 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.39 | 47,854 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,166 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,585 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,465 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,589 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,288 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,092 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,307 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,505 |
| Random World Capitals on a Map | 0 | - | 4.93 | 134,971 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,895 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,551 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,318 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,176 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,532 |
| Boundary Waters | 0 | - | 4.92 | 88,606 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.86 | 35,275 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,332 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,324 |
| Cities by Airports | 0 | - | 4.47 | 102,379 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 67,171 |
| Cities Chain #2 | 0 | - | 4.42 | 56,439 |
| Cities Chain #1 | 0 | - | 4.61 | 66,697 |
| World's Biggest Financial Centers | 0 | - | 4.56 | 72,910 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,693,580 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.42 | 35,257 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 40,706 |
| Cities Where Famous People Died | 0 | - | 4.47 | 33,196 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,202 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,839 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,420 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,626 |
| Capitals of 2018 FIFA World Cup Teams | 0 | - | 4.67 | 30,963 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,828 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,431 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,690 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,539 |
| Random European Capital to Country | 0 | - | 4.98 | 191,545 |
| Random European Country to Capital | 0 | - | 4.93 | 165,468 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,738 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,052 |
| Random African Capital to Country | 0 | - | 4.97 | 100,968 |
| Random African Country to Capital | 0 | - | 4.94 | 71,435 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,396 |
| Capitals Starting With N | 0 | - | 4.80 | 51,366 |
| Capitals Starting With V | 0 | - | 4.79 | 38,325 |
| Capitals Starting With C | 0 | - | 4.78 | 98,257 |
| Melbourne Suburbs | 0 | - | 4.86 | 53,647 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,628,313 |
| Landlocked Countries | 0 | - | 4.99 | 422,558 |
| NBA Player to Country | 0 | - | 4.29 | 84,029 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,438 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,009 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,298 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,799 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,753 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,028 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,609 |
| Countries Closest to India | 0 | - | 4.97 | 102,976 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,869 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,412 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,827 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,736 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,075 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,488 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 124,505 |
| Tall Building Cities - United States | 0 | - | 4.48 | 68,441 |
| Cities with the Same Name | 0 | - | 3.94 | 36,699 |
| U.S. Cities with the Highest Elevation | 0 | - | 4.26 | 27,818 |
| Musical Acts by City #1 | 0 | - | 4.05 | 31,411 |
| Musical Acts by City #2 | 0 | - | 4.02 | 10,993 |
| World Cities A-Z by Clue #1 | 0 | - | 4.51 | 68,464 |
| Nearest Major City #1 | 0 | - | 4.49 | 23,642 |
| World Cities A-Z by Clue #2 | 0 | - | 4.41 | 59,327 |
| Word Puzzles - World Cities #1 | 0 | - | 4.50 | 51,104 |
| Cities With the Most Billionaires | 0 | - | 4.77 | 102,443 |
| Cities in European History #1 | 0 | - | 4.63 | 134,254 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.36 | 100,748 |
| Closest City Pairs #2 | 0 | - | 4.54 | 29,506 |
| Closest City Pairs #1 | 0 | - | 4.46 | 24,871 |
| Cities with the Most Opera Performances | 0 | - | 4.64 | 41,586 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,387 |
