| Which City in Canada? | 0 | - | 4.83 | 57,282 |
| Which City in Europe? | 0 | - | 4.83 | 107,783 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,662 |
| Which City in Latin America? | 0 | - | 4.63 | 47,131 |
| European Cities by Clue | 0 | - | 4.70 | 89,143 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,120 |
| Which City in Africa? | 0 | - | 4.77 | 57,958 |
| Which City in Asia? | 0 | - | 4.52 | 51,531 |
| Which City in the Middle East? | 0 | - | 4.47 | 67,261 |
| Which City in Australia? | 0 | - | 4.67 | 34,532 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,343 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.53 | 39,115 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.48 | 34,267 |
| Smaller U.S. Cities You May Know #1 | 0 | - | 4.45 | 19,760 |
| Asian Cities by Clue | 0 | - | 4.70 | 25,829 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.43 | 54,854 |
| Which City in Germany? | 0 | - | 4.50 | 137,154 |
| Which City in the United States? | 0 | - | 4.21 | 57,143 |
| Which City in Italy? | 0 | - | 4.68 | 90,464 |
| Which City in France? | 0 | - | 4.67 | 73,314 |
| Which City in Spain? | 0 | - | 4.50 | 50,077 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,363 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,506 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,508 |
| Name a City - European Countries | 0 | - | 4.90 | 65,989 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,167 |
| Random Asian Capitals on a Map | 0 | - | 4.82 | 51,293 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,262 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,285 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,841 |
| Europe Capital to Country | 0 | - | 4.99 | 251,686 |
| Asia Capital to Country | 0 | - | 4.96 | 127,240 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,714 |
| European Capitals by Map | 0 | - | 4.99 | 141,556 |
| African Capitals by Map | 0 | - | 4.99 | 141,640 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,687 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,684 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,022 |
| European Coastal Capitals | 0 | - | 4.95 | 91,131 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,096 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,969 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,400 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,079 |
| Asian Cities by Wikipedia Descriptions | 0 | - | 4.53 | 31,348 |
| Official Cities in the UK | 0 | - | 4.89 | 285,610 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,614 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,038 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,441 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,906 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,276 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,482 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,816 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,608 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,636 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,754 |
| Random European City to Country | 0 | - | 4.69 | 118,285 |
| Random Asian City to Country | 0 | - | 4.56 | 44,594 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,565 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,673 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,357 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,885 |
| World Capitals Quiz | 0 | - | 5.00 | 5,097,882 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,494 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,464 |
| US States and State Capitals | 0 | - | 4.99 | 164,720 |
| Capitals of the Stans | 0 | - | 4.95 | 27,073 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,696,640 |
| Cities that End in G by Clue | 0 | - | 4.54 | 21,718 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,596,347 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,217 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,742 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,969 |
| Random European Capital to Country | 0 | - | 4.98 | 191,894 |
| Random European Country to Capital | 0 | - | 4.93 | 165,693 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,897 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,301 |
| Random African Capital to Country | 0 | - | 4.97 | 101,181 |
| Random African Country to Capital | 0 | - | 4.95 | 71,640 |
| Melbourne Suburbs | 0 | - | 4.86 | 54,056 |
| Cities that End in T by Clue | 0 | - | 4.70 | 17,564 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,664 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 65,018 |
| South American Cities on the Map | 0 | - | 4.52 | 35,528 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,789 |
| Random U.S. City to State | 0 | - | 4.45 | 76,771 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,258 |
| Cities that End in D by Clue | 0 | - | 4.45 | 27,109 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,401 |
| World Capitals by Proximity | 0 | - | 4.91 | 333,238 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,117 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,442 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,926 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,507 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,255 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 509,229 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,038 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,977 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,842 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,030 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,995 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,875 |
| Countries by Capital City | 0 | - | 5.00 | 69,145 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,697 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,083 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,666 |
| Moved Capital Cities | 0 | - | 4.96 | 74,554 |
| Random Capital to Country | 0 | - | 4.99 | 2,598,877 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,755 |
| Random Country to Capital | 0 | - | 4.98 | 925,909 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 150,091 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,312 |
| North American Sports Cities | 0 | - | 4.83 | 172,972 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,508 |
| Cities in European History #1 | 0 | - | 4.63 | 134,469 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,429 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,857 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,937 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,195 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,817 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,360 |
| Name a Valid World City | 0 | - | 4.84 | 71,790 |
| Cities by Former Name | 0 | - | 4.83 | 91,933 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,623 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,905 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,666 |
| World Capitals by Map | 0 | - | 5.00 | 288,769 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,709 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 201,708 |
| Capitals Starting With H | 0 | - | 4.91 | 93,103 |
| Capitals Starting With K | 0 | - | 4.88 | 84,171 |
| Capitals Starting With L | 0 | - | 4.79 | 93,127 |
| Capitals Starting With M | 0 | - | 4.93 | 108,750 |
| Capitals Starting With P | 0 | - | 4.88 | 78,756 |
| Capitals Starting With R | 0 | - | 4.88 | 82,312 |
| Capitals Starting With S | 0 | - | 4.90 | 86,346 |
| Capitals Starting With T | 0 | - | 4.85 | 76,640 |
| Capitals Starting With W | 0 | - | 4.87 | 91,602 |
| Capitals Starting With A | 0 | - | 4.97 | 128,798 |
| Capitals Starting With B | 0 | - | 4.89 | 119,205 |
| Capitals Starting With D | 0 | - | 4.93 | 96,970 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,964 |
| South America Map Quiz | 0 | - | 5.00 | 1,554,310 |
| Single Vowel Capitals | 0 | - | 4.82 | 14,680 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,452 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,056 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,786 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,438 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,716 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,753 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 74,438 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,670 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,720 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,678 |
| North America Cities by Map | 0 | - | 4.41 | 47,907 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,747 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,127 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,519 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,171 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,451 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,717 |
| Name a City - Asian Countries | 0 | - | 4.36 | 19,644 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,347 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,668 |
| Former Capitals | 0 | - | 4.88 | 71,622 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,711 |
| Capital Cities Chain | 0 | - | 4.84 | 83,224 |
| Coldest World Capitals | 0 | - | 4.95 | 134,084 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,814 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 127,125 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,388 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,000 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,814 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,671 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.87 | 94,469 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,403 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,412 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 68,601 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,664 |
| The Only Country ... | 0 | - | 4.91 | 81,699 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,922 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 904,282 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,426 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.84 | 69,249 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,912 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,299 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,643 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 73,044 |
| World City Nicknames Quiz | 0 | - | 4.16 | 35,653 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,212 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,533 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,642 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,788 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,634 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,927 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,144 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,569 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,791 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 49,046 |
| Random Cities Near Chicago on a Map | 0 | - | 4.52 | 34,543 |
| Category Elimination - U.S. Metro Areas | 0 | - | 4.41 | 26,848 |
