| North American Sports Cities | 0 | - | 4.83 | 171,390 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,038 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,950 |
| World Capitals Quiz | 0 | - | 5.00 | 5,051,054 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,703 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,929 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,577,990 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,472 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,612 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,059 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,067 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,327 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,184 |
| Countries by Capital City | 0 | - | 5.00 | 67,489 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,753 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,257 |
| World Capitals by Proximity | 0 | - | 4.91 | 329,751 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,706 |
| Moved Capital Cities | 0 | - | 4.96 | 73,891 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,678 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,428 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,045 |
| Name a City - European Countries | 0 | - | 4.91 | 64,851 |
| Cities by Former Name | 0 | - | 4.84 | 91,272 |
| Africa Capitals Quiz | 0 | - | 4.99 | 733,700 |
| Asia Capitals Quiz | 0 | - | 4.98 | 689,105 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,216 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,449 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,912 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,517 |
| World Capitals by Map | 0 | - | 5.00 | 284,820 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,982 |
| Random Capital to Country | 0 | - | 4.99 | 2,584,352 |
| Random Country to Capital | 0 | - | 4.98 | 915,088 |
| Capitals Starting With H | 0 | - | 4.90 | 91,726 |
| Capitals Starting With K | 0 | - | 4.85 | 75,942 |
| Capitals Starting With L | 0 | - | 4.81 | 87,150 |
| Capitals Starting With M | 0 | - | 4.93 | 106,590 |
| Capitals Starting With P | 0 | - | 4.88 | 77,452 |
| Capitals Starting With R | 0 | - | 4.87 | 81,233 |
| Capitals Starting With S | 0 | - | 4.89 | 85,079 |
| Capitals Starting With T | 0 | - | 4.84 | 75,563 |
| Capitals Starting With W | 0 | - | 4.87 | 90,855 |
| Capitals Starting With A | 0 | - | 4.97 | 126,942 |
| Capitals Starting With B | 0 | - | 4.89 | 117,627 |
| Capitals Starting With D | 0 | - | 4.93 | 95,705 |
| Winter Olympics Hosts | 0 | - | 4.41 | 87,035 |
| Countries With the Most NBA Players | 0 | - | 4.47 | 117,016 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,193 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,119 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,724 |
| American Cities by Stadium | 0 | - | 4.02 | 36,507 |
| City by Football Clubs | 0 | - | 4.38 | 137,273 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,083 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,438 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,107 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,545 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,464 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 130,112 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,546 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,699 |
| Former Capitals | 0 | - | 4.88 | 71,284 |
| Europe Capital to Country | 0 | - | 4.99 | 248,935 |
| Asia Capital to Country | 0 | - | 4.96 | 126,177 |
| Capital Cities Chain | 0 | - | 4.84 | 82,263 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,157 |
| European Capitals by Map | 0 | - | 4.99 | 137,773 |
| African Capitals by Map | 0 | - | 4.99 | 132,846 |
| Coldest World Capitals | 0 | - | 4.95 | 133,218 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,733 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,609 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,988 |
| European Coastal Capitals | 0 | - | 4.95 | 90,122 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,358 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,260 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,817 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,591 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,142 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,392 |
| Official Cities in the UK | 0 | - | 4.89 | 282,167 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,351 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,281 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,242 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,265 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,990 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,613 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,520 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,456 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,879 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,898 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,830 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,165 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,143 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,772 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,817 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,998 |
| The Only Country ... | 0 | - | 4.91 | 80,455 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,624 |
| Ancient City to Country | 0 | - | 4.70 | 107,797 |
| City-States | 0 | - | 4.53 | 37,185 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 53,962 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,582 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,976 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,122 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,042 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,504 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,190 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,781 |
| Top Five Capitals By Category #1 | 0 | - | 4.73 | 79,890 |
| Top Five Capitals By Category #2 | 0 | - | 4.77 | 65,589 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,802 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,090 |
| FIFA World Cup Final Host Cities | 0 | - | 4.67 | 28,494 |
| Unusual U.S. City Names | 0 | - | 4.51 | 27,675 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,477 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,415 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.35 | 44,616 |
| 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 | 69,649 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,164 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,041 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,251 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,740 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 132,136 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,815 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,652 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,953 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,918 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,551 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,162 |
| Boundary Waters | 0 | - | 4.92 | 88,234 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,970 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,658 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,096 |
| Cities by Airports | 0 | - | 4.49 | 88,515 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 66,667 |
| Cities Chain #2 | 0 | - | 4.42 | 56,247 |
| Cities Chain #1 | 0 | - | 4.61 | 66,474 |
| World's Biggest Financial Centers | 0 | - | 4.52 | 54,196 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,683,115 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.41 | 35,113 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 40,394 |
| Cities Where Famous People Died | 0 | - | 4.47 | 33,081 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,075 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,922 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,286 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,355 |
| Capitals of 2018 FIFA World Cup Teams | 0 | - | 4.67 | 30,864 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,317 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,388 |
| Capitals in Random Squares of the World Map | 0 | - | 4.91 | 75,139 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,493 |
| Random European Capital to Country | 0 | - | 4.98 | 189,841 |
| Random European Country to Capital | 0 | - | 4.92 | 150,944 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,723 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,826 |
| Random African Capital to Country | 0 | - | 4.97 | 100,050 |
| Random African Country to Capital | 0 | - | 4.94 | 70,605 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,113 |
| Capitals Starting With N | 0 | - | 4.80 | 50,564 |
| Capitals Starting With V | 0 | - | 4.79 | 37,785 |
| Capitals Starting With C | 0 | - | 4.78 | 96,982 |
| Melbourne Suburbs | 0 | - | 4.84 | 52,372 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,169,089 |
| Landlocked Countries | 0 | - | 4.99 | 416,725 |
| NBA Player to Country | 0 | - | 4.29 | 83,590 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,240 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,571 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,978 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,220 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,247 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,873 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,693 |
| Countries Closest to India | 0 | - | 4.97 | 102,465 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,240 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,914 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,062 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,375 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,349 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,296 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 123,547 |
| Tall Building Cities - United States | 0 | - | 4.48 | 68,324 |
| Cities with the Same Name | 0 | - | 3.94 | 36,646 |
| U.S. Cities with the Highest Elevation | 0 | - | 4.26 | 27,788 |
| Musical Acts by City #1 | 0 | - | 4.05 | 31,378 |
| Musical Acts by City #2 | 0 | - | 4.02 | 10,965 |
| World Cities A-Z by Clue #1 | 0 | - | 4.50 | 67,370 |
| Nearest Major City #1 | 0 | - | 4.49 | 23,582 |
| Word Puzzles - World Cities #1 | 0 | - | 4.50 | 50,740 |
| Cities With the Most Billionaires | 0 | - | 4.77 | 102,240 |
| Cities in European History #1 | 0 | - | 4.63 | 133,553 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.36 | 100,357 |
| Closest City Pairs #2 | 0 | - | 4.54 | 29,392 |
| Closest City Pairs #1 | 0 | - | 4.46 | 24,743 |
| Cities with the Most Opera Performances | 0 | - | 4.61 | 41,164 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,263 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,645 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,841 |
| Cities by Founder and Date | 0 | - | 4.56 | 29,065 |
