| Which City in Europe? | 0 | - | 4.83 | 107,351 |
| Which City in Canada? | 0 | - | 4.83 | 57,042 |
| Which City in Africa? | 0 | - | 4.77 | 57,799 |
| Which City in Asia? | 0 | - | 4.52 | 51,364 |
| Which City in the Middle East? | 0 | - | 4.47 | 67,109 |
| Which City in Latin America? | 0 | - | 4.63 | 47,013 |
| European Cities by Clue | 0 | - | 4.70 | 89,042 |
| Random Capital to Country | 0 | - | 4.99 | 2,590,095 |
| Random Country to Capital | 0 | - | 4.98 | 919,788 |
| Capital Cities Chain | 0 | - | 4.83 | 82,673 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,828 |
| Asian Cities by Clue | 0 | - | 4.70 | 25,777 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,727 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,978 |
| World Capitals Quiz | 0 | - | 5.00 | 5,069,818 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,207 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 68,879 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,498 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 132,937 |
| Random World Capitals on a Map | 0 | - | 4.93 | 134,510 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,446 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,284 |
| Cities that End in G by Clue | 0 | - | 4.60 | 21,552 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,585,134 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,435 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,051 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.45 | 54,750 |
| Cities that End in T by Clue | 0 | - | 4.70 | 17,324 |
| Which City in the United States? | 0 | - | 4.21 | 56,969 |
| Which City in Australia? | 0 | - | 4.67 | 34,408 |
| Biggest Cities in the World | 0 | - | 4.91 | 798,035 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,030 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,688,603 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,154 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,339 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,425 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,143 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,880 |
| Countries by Capital City | 0 | - | 5.00 | 68,154 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,111 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,588 |
| World Capitals by Proximity | 0 | - | 4.91 | 331,113 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,110 |
| Moved Capital Cities | 0 | - | 4.96 | 74,150 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,525 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 417,136 |
| Biggest Cities in the United States | 0 | - | 4.94 | 977,461 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 365,951 |
| Africa Capitals Quiz | 0 | - | 4.99 | 737,065 |
| Asia Capitals Quiz | 0 | - | 4.98 | 692,302 |
| World Capitals by a Single Clue #2 | 0 | - | 4.46 | 53,907 |
| World Capitals by a Single Clue #1 | 0 | - | 4.52 | 56,135 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.53 | 39,035 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.48 | 34,175 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,848 |
| Biggest City by Time Zone | 0 | - | 4.88 | 67,823 |
| Biggest City in Every Country | 0 | - | 4.98 | 100,378 |
| Five Most Populated Cities by Continent | 0 | - | 4.92 | 224,788 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 110,216 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.95 | 133,551 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 79,715 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 84,431 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 577,751 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 79,768 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 58,366 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 69,964 |
| Ten Southernmost Megacities | 0 | - | 4.87 | 64,216 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.98 | 67,558 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 130,174 |
| North American Sports Cities | 0 | - | 4.83 | 172,295 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,299 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,337 |
| Name a City - European Countries | 0 | - | 4.90 | 65,322 |
| Name a Valid World City | 0 | - | 4.83 | 71,119 |
| Cities by Former Name | 0 | - | 4.83 | 91,522 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,368 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,633 |
| Solve the Secret Capital City | 0 | - | 4.80 | 163,520 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,100 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,421 |
| World Capitals by Map | 0 | - | 5.00 | 286,117 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,250 |
| Capitals Starting With H | 0 | - | 4.91 | 92,484 |
| Capitals Starting With K | 0 | - | 4.88 | 83,313 |
| Capitals Starting With L | 0 | - | 4.81 | 88,007 |
| Capitals Starting With M | 0 | - | 4.93 | 107,686 |
| Capitals Starting With P | 0 | - | 4.88 | 78,133 |
| Capitals Starting With R | 0 | - | 4.87 | 81,770 |
| Capitals Starting With S | 0 | - | 4.90 | 85,710 |
| Capitals Starting With T | 0 | - | 4.85 | 76,115 |
| Capitals Starting With W | 0 | - | 4.87 | 91,255 |
| Capitals Starting With A | 0 | - | 4.97 | 127,807 |
| Capitals Starting With B | 0 | - | 4.89 | 118,385 |
| Capitals Starting With D | 0 | - | 4.93 | 96,356 |
| Asian Cities by Wikipedia Descriptions | 0 | - | 4.57 | 31,284 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,327,781 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 128,444 |
| Biggest Cities by Language | 0 | - | 4.96 | 246,283 |
| Largest City by Island | 0 | - | 4.87 | 71,807 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.93 | 70,898 |
| Most Populous World Capitals | 0 | - | 4.94 | 175,858 |
| Biggest European Cities by Century | 0 | - | 4.99 | 145,395 |
| Megacities on a World Map | 0 | - | 4.98 | 254,274 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 67,308 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 74,868 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 345,286 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 114,503 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.98 | 34,766 |
| Biggest City in Each U.S. State | 0 | - | 4.85 | 168,256 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,542 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,585 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,910 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,907 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,007 |
| Random European City to Country | 0 | - | 4.69 | 117,614 |
| Random Asian City to Country | 0 | - | 4.56 | 44,485 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,830 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,758 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,113 |
| Former Capitals | 0 | - | 4.88 | 71,429 |
| Europe Capital to Country | 0 | - | 4.99 | 249,912 |
| Asia Capital to Country | 0 | - | 4.96 | 126,604 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,775 |
| European Capitals by Map | 0 | - | 4.99 | 138,980 |
| African Capitals by Map | 0 | - | 4.99 | 133,667 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,084 |
| Coldest World Capitals | 0 | - | 4.95 | 133,529 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,272 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,014 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,358 |
| European Coastal Capitals | 0 | - | 4.95 | 90,531 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,560 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,674 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,832 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,803 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,502 |
| Word Scramble - National Capitals | 0 | - | 4.19 | 487,758 |
| World Capitals by a Single Clue #3 | 0 | - | 4.35 | 46,178 |
| World Capitals by a Single Clue #4 | 0 | - | 4.41 | 44,658 |
| Which City in Germany? | 0 | - | 4.50 | 136,431 |
| Which City in Italy? | 0 | - | 4.68 | 90,113 |
| Which City in France? | 0 | - | 4.64 | 73,043 |
| Which City in Spain? | 0 | - | 4.50 | 49,920 |
| Countries by Emojis | 0 | - | 4.99 | 239,468 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 55,866 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,057 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,979 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 109,923 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,275 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,733 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,866 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 168,074 |
| Five Biggest Cities by Country | 0 | - | 4.69 | 166,514 |
| Biggest Cities in Asia | 0 | - | 4.95 | 116,855 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 49,992 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 224,184 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 136,684 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 115,206 |
| Megacities on an Empty Map | 0 | - | 4.97 | 118,309 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 50,908 |
| All 100k+ Cities in Europe on a Map | 0 | - | 4.99 | 101,285 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,237 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,368 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,849 |
| World City Nicknames Quiz | 0 | - | 4.16 | 35,579 |
| Official Cities in the UK | 0 | - | 4.89 | 283,499 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,134 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,094 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,447 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,724 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,720 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,447 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,049 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,503 |
| One-Syllable World Capital Cities | 0 | - | 4.35 | 47,949 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,522 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,412 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 93,982 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,176 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.91 | 13,008 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,792 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,643 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 126,330 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,145 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,136 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,296 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,391 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,357 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,032 |
| World Capitals - One Minute Sprint | 0 | - | 4.20 | 235,119 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,487 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,283 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,170 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,123 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,251 |
| The Only Country ... | 0 | - | 4.91 | 80,963 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,225 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,059 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,722 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,424 |
