| North American Sports Cities | 0 | - | 4.82 | 173,349 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,619 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,913 |
| World Capitals Quiz | 0 | - | 5.00 | 5,116,616 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,603,297 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,574 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,701,082 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,630 |
| Most Remote Capital Cities | 0 | - | 4.92 | 54,126 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,392 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,522 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,482 |
| Countries by Capital City | 0 | - | 5.00 | 69,711 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 78,234 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,399 |
| World Capitals by Proximity | 0 | - | 4.91 | 334,610 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 85,008 |
| Moved Capital Cities | 0 | - | 4.96 | 74,760 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 62,129 |
| Biggest Cities in Australia on a Map | 0 | - | 4.62 | 38,255 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 121,024 |
| Africa Capitals Quiz | 0 | - | 4.99 | 745,418 |
| Asia Capitals Quiz | 0 | - | 4.98 | 700,332 |
| Random Capital to Country | 0 | - | 4.99 | 2,605,080 |
| Random Country to Capital | 0 | - | 4.98 | 930,798 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,610 |
| Winter Olympics Hosts | 0 | - | 4.41 | 87,835 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 103,086 |
| Name a City - European Countries | 0 | - | 4.89 | 66,451 |
| Cities by Former Name | 0 | - | 4.83 | 92,218 |
| Capitals in their Native Languages | 0 | - | 4.95 | 134,000 |
| Nearest Capital City #1 | 0 | - | 4.83 | 58,064 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 70,011 |
| World Capitals by Map | 0 | - | 5.00 | 290,147 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,969 |
| Capitals Starting With H | 0 | - | 4.91 | 93,488 |
| Capitals Starting With K | 0 | - | 4.89 | 84,545 |
| Capitals Starting With L | 0 | - | 4.81 | 96,142 |
| Capitals Starting With M | 0 | - | 4.94 | 109,435 |
| Capitals Starting With P | 0 | - | 4.88 | 79,155 |
| Capitals Starting With R | 0 | - | 4.89 | 82,637 |
| Capitals Starting With S | 0 | - | 4.90 | 86,730 |
| Capitals Starting With T | 0 | - | 4.86 | 76,977 |
| Capitals Starting With W | 0 | - | 4.87 | 91,813 |
| Capitals Starting With A | 0 | - | 4.97 | 129,335 |
| Capitals Starting With B | 0 | - | 4.89 | 119,696 |
| Capitals Starting With D | 0 | - | 4.94 | 97,350 |
| Single Vowel Capitals | 0 | - | 4.83 | 14,785 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 349,577 |
| American Cities by Stadium | 0 | - | 4.02 | 36,603 |
| City by Football Clubs | 0 | - | 4.38 | 138,549 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,842 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,734 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 47,112 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,426 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,863 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,730 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 24,020 |
| Former Capitals | 0 | - | 4.88 | 71,750 |
| Europe Capital to Country | 0 | - | 4.99 | 252,707 |
| Asia Capital to Country | 0 | - | 4.96 | 127,742 |
| Capital Cities Chain | 0 | - | 4.84 | 83,568 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,376 |
| European Capitals by Map | 0 | - | 4.99 | 142,683 |
| African Capitals by Map | 0 | - | 4.99 | 142,683 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,848 |
| Coldest World Capitals | 0 | - | 4.95 | 134,348 |
| Asian Capitals by Map | 0 | - | 4.98 | 64,165 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,183 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,442 |
| European Coastal Capitals | 0 | - | 4.95 | 91,543 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,289 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 273,473 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,837 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,270 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,289 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,774 |
| Biggest Cities in Asia | 0 | - | 4.95 | 118,428 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 50,502 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 226,199 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 137,991 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 116,782 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 51,643 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,350 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,817 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 73,166 |
| Official Cities in the UK | 0 | - | 4.89 | 287,044 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,245 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 71,165 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,513 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 152,021 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,368 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,522 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,850 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,965 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,807 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,398 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,755 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,375 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,835 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,528 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,916 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.88 | 127,583 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,701 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,585 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 62,103 |
| Flags to Capitals #1 | 0 | - | 4.96 | 59,055 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,912 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 134,588 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.87 | 94,741 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 228,221 |
| Random World Capitals on a Map | 0 | - | 4.93 | 136,145 |
| Name a Valid European Capital | 0 | - | 4.95 | 154,081 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 81,598 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 90,044 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,346 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,726 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,852 |
| The Only Country ... | 0 | - | 4.91 | 82,114 |
| FIFA World Cup Final Host Cities | 0 | - | 4.68 | 29,617 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 160,279 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 48,240 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 119,606 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 85,055 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,658 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 118,512 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 63,080 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,848 |
| Ancient City to Country | 0 | - | 4.72 | 108,417 |
| City-States | 0 | - | 4.53 | 37,444 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,560 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,866 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,309 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,363 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,606 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,297 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 59,259 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,643 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,961 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 82,273 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 67,846 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,680 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,184 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 76,198 |
| Name a World Capital A-Z | 0 | - | 5.00 | 177,398 |
| Random European Capital to Country | 0 | - | 4.98 | 192,417 |
| Random European Country to Capital | 0 | - | 4.93 | 166,119 |
| Random Asian Country to Capital | 0 | - | 4.92 | 97,127 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,625 |
| Random African Capital to Country | 0 | - | 4.97 | 101,543 |
| Random African Country to Capital | 0 | - | 4.95 | 71,929 |
| Melbourne Suburbs | 0 | - | 4.86 | 54,560 |
| Biggest Cities in Europe | 0 | - | 4.70 | 549,948 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.87 | 56,628 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.94 | 127,893 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 57,638 |
| 100 Biggest Cities in New Zealand with a Map | 0 | - | 4.52 | 23,804 |
| Biggest Cities in Germany | 0 | - | 4.95 | 295,768 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.89 | 97,785 |
| All Cities in China with Population of 1 Million | 0 | - | 4.82 | 46,746 |
| Cities of China (With Some Help) | 0 | - | 4.91 | 31,845 |
| Biggest Cities in Sweden | 0 | - | 4.85 | 41,528 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.92 | 100,465 |
| All Cities in India with Population of 1 Million | 0 | - | 4.84 | 48,119 |
| Biggest Cities in New Zealand | 0 | - | 4.57 | 24,278 |
| Unusual U.S. City Names | 0 | - | 4.52 | 28,068 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,605 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,660 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,540 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.38 | 54,390 |
| Cities by Airports | 0 | - | 4.48 | 104,186 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,213 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 67,526 |
| Cities Chain #2 | 0 | - | 4.42 | 56,556 |
| Cities Chain #1 | 0 | - | 4.61 | 66,883 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,613 |
| World's Biggest Financial Centers | 0 | - | 4.55 | 74,152 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,264 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.42 | 35,399 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,660 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 124,866 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 41,229 |
| Cities Where Famous People Died | 0 | - | 4.47 | 33,296 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,302 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,219 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,512 |
| Capitals of 2018 FIFA World Cup Teams | 0 | - | 4.67 | 31,085 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,354 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,459 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,609 |
| One Capital by Letter by Continent | 0 | - | 4.99 | 17,718 |
| Capitals Starting With N | 0 | - | 4.80 | 52,027 |
| Capitals Starting With V | 0 | - | 4.80 | 38,741 |
| Capitals Starting With C | 0 | - | 4.78 | 99,216 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,869 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 151,432 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,387 |
| Which City in Europe? | 0 | - | 4.83 | 108,034 |
| Countries of the World Quiz | 0 | - | 5.00 | 48,001,674 |
| Australia by Picture | 0 | - | 4.41 | 28,776 |
