| North American Sports Cities | 0 | - | 4.83 | 172,528 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,363 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 215,305 |
| World Capitals Quiz | 0 | - | 5.00 | 5,079,526 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,588,846 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,340 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,424 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,491 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,601 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,360 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,179 |
| Countries by Capital City | 0 | - | 5.00 | 68,484 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,273 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,748 |
| World Capitals by Proximity | 0 | - | 4.91 | 331,813 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,316 |
| Moved Capital Cities | 0 | - | 4.96 | 74,284 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,608 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 120,330 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,980 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,474 |
| Name a City - European Countries | 0 | - | 4.90 | 65,501 |
| Cities by Former Name | 0 | - | 4.83 | 91,640 |
| Africa Capitals Quiz | 0 | - | 4.99 | 738,790 |
| Asia Capitals Quiz | 0 | - | 4.98 | 693,987 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,440 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,713 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,314 |
| World Capitals by Map | 0 | - | 5.00 | 287,122 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,402 |
| Random Capital to Country | 0 | - | 4.99 | 2,593,148 |
| Random Country to Capital | 0 | - | 4.98 | 921,750 |
| Capitals Starting With H | 0 | - | 4.91 | 92,657 |
| Capitals Starting With K | 0 | - | 4.88 | 83,688 |
| Capitals Starting With L | 0 | - | 4.81 | 88,187 |
| Capitals Starting With M | 0 | - | 4.93 | 107,963 |
| Capitals Starting With P | 0 | - | 4.88 | 78,290 |
| Capitals Starting With R | 0 | - | 4.87 | 81,926 |
| Capitals Starting With S | 0 | - | 4.90 | 85,891 |
| Capitals Starting With T | 0 | - | 4.85 | 76,243 |
| Capitals Starting With W | 0 | - | 4.87 | 91,358 |
| Capitals Starting With A | 0 | - | 4.97 | 128,194 |
| Capitals Starting With B | 0 | - | 4.89 | 118,624 |
| Capitals Starting With D | 0 | - | 4.93 | 96,553 |
| Single Vowel Capitals | 0 | - | 4.81 | 14,506 |
| Winter Olympics Hosts | 0 | - | 4.41 | 87,485 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,251 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,435 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,916 |
| American Cities by Stadium | 0 | - | 4.02 | 36,551 |
| City by Football Clubs | 0 | - | 4.38 | 138,040 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,161 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,593 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,841 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,085 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,266 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 131,000 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,885 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,316 |
| Former Capitals | 0 | - | 4.88 | 71,496 |
| Europe Capital to Country | 0 | - | 4.99 | 250,618 |
| Asia Capital to Country | 0 | - | 4.96 | 126,762 |
| Capital Cities Chain | 0 | - | 4.83 | 82,850 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,049 |
| European Capitals by Map | 0 | - | 4.99 | 139,640 |
| African Capitals by Map | 0 | - | 4.99 | 134,046 |
| Coldest World Capitals | 0 | - | 4.95 | 133,613 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,551 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,199 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,540 |
| European Coastal Capitals | 0 | - | 4.95 | 90,715 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,634 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,461 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,293 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,880 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,678 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,016 |
| Official Cities in the UK | 0 | - | 4.89 | 284,192 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,887 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,572 |
| South America Capitals Quiz | 0 | - | 5.00 | 482,026 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,257 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,578 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,131 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,422 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,926 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,704 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 126,555 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,240 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,215 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,482 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,535 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,477 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,146 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 226,762 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,353 |
| The Only Country ... | 0 | - | 4.91 | 81,288 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,043 |
| Ancient City to Country | 0 | - | 4.70 | 108,094 |
| City-States | 0 | - | 4.53 | 37,287 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,175 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,700 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,201 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,595 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,134 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,553 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,245 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,957 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,269 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 81,086 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 67,118 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,160 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,209 |
| Capitals of the Stans | 0 | - | 4.95 | 26,881 |
| FIFA World Cup Final Host Cities | 0 | - | 4.67 | 28,958 |
| Unusual U.S. City Names | 0 | - | 4.51 | 27,838 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,538 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,528 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.39 | 47,266 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,155 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,576 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,280 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 148,714 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,048 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,904 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,189 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,238 |
| Random World Capitals on a Map | 0 | - | 4.93 | 134,752 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,557 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,646 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,437 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,236 |
| Boundary Waters | 0 | - | 4.92 | 88,520 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.86 | 35,217 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,196 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 62,601 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,537 |
| "Second Best" Geography Edition #3 | 0 | - | 4.89 | 70,502 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,272 |
| Cities by Airports | 0 | - | 4.49 | 88,782 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 67,078 |
| Cities Chain #2 | 0 | - | 4.42 | 56,414 |
| Cities Chain #1 | 0 | - | 4.61 | 66,659 |
| World's Biggest Financial Centers | 0 | - | 4.56 | 72,567 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,691,436 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.41 | 35,225 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 40,645 |
| Cities Where Famous People Died | 0 | - | 4.47 | 33,172 |
| Cities By Wikipedia Word Clouds A-Z | 0 | - | 4.78 | 33,141 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,168 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,622 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,362 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,561 |
| Capitals of 2018 FIFA World Cup Teams | 0 | - | 4.67 | 30,946 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,732 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,589 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,310 |
| Random European Capital to Country | 0 | - | 4.98 | 191,070 |
| Random European Country to Capital | 0 | - | 4.93 | 165,286 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,538 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,855 |
| Random African Capital to Country | 0 | - | 4.97 | 100,802 |
| Random African Country to Capital | 0 | - | 4.94 | 71,326 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,329 |
| Capitals Starting With N | 0 | - | 4.80 | 51,280 |
| Capitals Starting With V | 0 | - | 4.79 | 38,251 |
| Capitals Starting With C | 0 | - | 4.79 | 98,088 |
| Melbourne Suburbs | 0 | - | 4.86 | 53,434 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,531,965 |
| Landlocked Countries | 0 | - | 4.99 | 421,346 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 575,012 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,672 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,957 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,311 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,314 |
| Tall Building Cities - United States | 0 | - | 4.48 | 68,417 |
| Cities with the Same Name | 0 | - | 3.94 | 36,686 |
| U.S. Cities with the Highest Elevation | 0 | - | 4.26 | 27,813 |
| Musical Acts by City #1 | 0 | - | 4.05 | 31,402 |
| Musical Acts by City #2 | 0 | - | 4.02 | 10,987 |
| World Cities A-Z by Clue #1 | 0 | - | 4.51 | 68,335 |
| Nearest Major City #1 | 0 | - | 4.49 | 23,628 |
| Word Puzzles - World Cities #1 | 0 | - | 4.50 | 51,034 |
| Cities With the Most Billionaires | 0 | - | 4.77 | 102,411 |
| Cities in European History #1 | 0 | - | 4.63 | 134,123 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.36 | 100,636 |
| Closest City Pairs #2 | 0 | - | 4.54 | 29,451 |
| Closest City Pairs #1 | 0 | - | 4.46 | 24,793 |
| Cities with the Most Opera Performances | 0 | - | 4.63 | 41,501 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,367 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,779 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,891 |
| Cities by Founder and Date | 0 | - | 4.56 | 29,118 |
| Most Guessed World Cities | 0 | - | 4.70 | 100,142 |
| Most Guessed Non-Capital Cities | 0 | - | 4.42 | 53,434 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,173 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,142 |
| Cities by Initials | 0 | - | 4.12 | 24,581 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,907 |
| Cities in Squares on a Map - Europe | 0 | - | 4.70 | 53,932 |
